googletest-break-on-failure-unittest_.cc (3240B)
1 // Copyright 2006, Google Inc. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above 11 // copyright notice, this list of conditions and the following disclaimer 12 // in the documentation and/or other materials provided with the 13 // distribution. 14 // * Neither the name of Google Inc. nor the names of its 15 // contributors may be used to endorse or promote products derived from 16 // this software without specific prior written permission. 17 // 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30 31 // Unit test for Google Test's break-on-failure mode. 32 // 33 // A user can ask Google Test to seg-fault when an assertion fails, using 34 // either the GTEST_BREAK_ON_FAILURE environment variable or the 35 // --gtest_break_on_failure flag. This file is used for testing such 36 // functionality. 37 // 38 // This program will be invoked from a Python unit test. It is 39 // expected to fail. Don't run it directly. 40 41 #include "gtest/gtest.h" 42 43 #if GTEST_OS_WINDOWS 44 # include <windows.h> 45 # include <stdlib.h> 46 #endif 47 48 namespace { 49 50 // A test that's expected to fail. 51 TEST(Foo, Bar) { 52 EXPECT_EQ(2, 3); 53 } 54 55 #if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE 56 // On Windows Mobile global exception handlers are not supported. 57 LONG WINAPI ExitWithExceptionCode( 58 struct _EXCEPTION_POINTERS* exception_pointers) { 59 exit(exception_pointers->ExceptionRecord->ExceptionCode); 60 } 61 #endif 62 63 } // namespace 64 65 int main(int argc, char **argv) { 66 #if GTEST_OS_WINDOWS 67 // Suppresses display of the Windows error dialog upon encountering 68 // a general protection fault (segment violation). 69 SetErrorMode(SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS); 70 71 # if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE 72 73 // The default unhandled exception filter does not always exit 74 // with the exception code as exit code - for example it exits with 75 // 0 for EXCEPTION_ACCESS_VIOLATION and 1 for EXCEPTION_BREAKPOINT 76 // if the application is compiled in debug mode. Thus we use our own 77 // filter which always exits with the exception code for unhandled 78 // exceptions. 79 SetUnhandledExceptionFilter(ExitWithExceptionCode); 80 81 # endif 82 #endif // GTEST_OS_WINDOWS 83 testing::InitGoogleTest(&argc, argv); 84 85 return RUN_ALL_TESTS(); 86 }