//----------------------------------------------------------------------------- // Copyright (c) 2013 Stephan Brenner https://github.com/ymx/gtest_mem // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS // IN THE SOFTWARE. //----------------------------------------------------------------------------- #include #include #if defined(TORQUE_OS_WIN) #define _CRTDBG_MAP_ALLOC #include #endif namespace testing { class MemoryLeakDetector : public EmptyTestEventListener { public: virtual void OnTestStart(const TestInfo&) { #if defined(TORQUE_OS_WIN) _CrtMemCheckpoint(&memState_); #endif } virtual void OnTestEnd(const TestInfo& test_info) { if(test_info.result()->Passed()) { #if defined(TORQUE_OS_WIN) _CrtMemState stateNow, stateDiff; _CrtMemCheckpoint(&stateNow); int diffResult = _CrtMemDifference(&stateDiff, &memState_, &stateNow); if (diffResult) { FAIL() << "Memory leak of " << stateDiff.lSizes[1] << " byte(s) detected."; } #endif } } private: #if defined(TORQUE_OS_WIN) _CrtMemState memState_; #endif }; }