Differential D18622 Diff 52199 google/googletest/dist/googlemock/test/gmock_ex_test.cc

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google/googletest/dist/googlemock/test/gmock_ex_test.cc

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				// 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,
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				// 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 "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