100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
// Copyright 2009, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Google Mock - a framework for writing C++ mock classes.
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//
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// This program is for verifying that a leaked mock object can be
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// caught by Google Mock's leak detector.
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#include "gmock/gmock.h"
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namespace {
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using ::testing::Return;
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class FooInterface {
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public:
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virtual ~FooInterface() {}
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virtual void DoThis() = 0;
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};
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class MockFoo : public FooInterface {
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public:
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MockFoo() {}
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MOCK_METHOD0(DoThis, void());
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private:
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MockFoo(const MockFoo&) = delete;
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MockFoo& operator=(const MockFoo&) = delete;
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};
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TEST(LeakTest, LeakedMockWithExpectCallCausesFailureWhenLeakCheckingIsEnabled) {
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MockFoo* foo = new MockFoo;
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EXPECT_CALL(*foo, DoThis());
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foo->DoThis();
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// In order to test the leak detector, we deliberately leak foo.
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// Makes sure Google Mock's leak detector can change the exit code
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// to 1 even when the code is already exiting with 0.
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exit(0);
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}
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TEST(LeakTest, LeakedMockWithOnCallCausesFailureWhenLeakCheckingIsEnabled) {
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MockFoo* foo = new MockFoo;
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ON_CALL(*foo, DoThis()).WillByDefault(Return());
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// In order to test the leak detector, we deliberately leak foo.
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// Makes sure Google Mock's leak detector can change the exit code
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// to 1 even when the code is already exiting with 0.
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exit(0);
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}
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TEST(LeakTest, CatchesMultipleLeakedMockObjects) {
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MockFoo* foo1 = new MockFoo;
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MockFoo* foo2 = new MockFoo;
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ON_CALL(*foo1, DoThis()).WillByDefault(Return());
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EXPECT_CALL(*foo2, DoThis());
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foo2->DoThis();
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// In order to test the leak detector, we deliberately leak foo1 and
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// foo2.
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// Makes sure Google Mock's leak detector can change the exit code
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// to 1 even when the code is already exiting with 0.
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exit(0);
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}
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} // namespace
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