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google/googletest/dist/googlemock/test/gmock_leak_test_.cc
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// 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 void DoThis() = 0; | |||||
}; | |||||
class MockFoo : public FooInterface { | |||||
public: | |||||
MockFoo() {} | |||||
MOCK_METHOD0(DoThis, void()); | |||||
private: | |||||
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); | |||||
}; | |||||
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 |