diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/googletest/googlemock/test/gmock_leak_test_.cc | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/googletest/googlemock/test/gmock_leak_test_.cc')
-rw-r--r-- | src/googletest/googlemock/test/gmock_leak_test_.cc | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/googletest/googlemock/test/gmock_leak_test_.cc b/src/googletest/googlemock/test/gmock_leak_test_.cc new file mode 100644 index 00000000..1d27d22f --- /dev/null +++ b/src/googletest/googlemock/test/gmock_leak_test_.cc @@ -0,0 +1,100 @@ +// 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: wan@google.com (Zhanyong Wan) + +// 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 |