googletest-throw-on-failure-test_.cc (3069B)
1 // Copyright 2009, 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 // Tests Google Test's throw-on-failure mode with exceptions disabled. 32 // 33 // This program must be compiled with exceptions disabled. It will be 34 // invoked by googletest-throw-on-failure-test.py, and is expected to exit 35 // with non-zero in the throw-on-failure mode or 0 otherwise. 36 37 #include "gtest/gtest.h" 38 39 #include <stdio.h> // for fflush, fprintf, NULL, etc. 40 #include <stdlib.h> // for exit 41 #include <exception> // for set_terminate 42 43 // This terminate handler aborts the program using exit() rather than abort(). 44 // This avoids showing pop-ups on Windows systems and core dumps on Unix-like 45 // ones. 46 void TerminateHandler() { 47 fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program."); 48 fflush(nullptr); 49 exit(1); 50 } 51 52 int main(int argc, char** argv) { 53 #if GTEST_HAS_EXCEPTIONS 54 std::set_terminate(&TerminateHandler); 55 #endif 56 testing::InitGoogleTest(&argc, argv); 57 58 // We want to ensure that people can use Google Test assertions in 59 // other testing frameworks, as long as they initialize Google Test 60 // properly and set the throw-on-failure mode. Therefore, we don't 61 // use Google Test's constructs for defining and running tests 62 // (e.g. TEST and RUN_ALL_TESTS) here. 63 64 // In the throw-on-failure mode with exceptions disabled, this 65 // assertion will cause the program to exit with a non-zero code. 66 EXPECT_EQ(2, 3); 67 68 // When not in the throw-on-failure mode, the control will reach 69 // here. 70 return 0; 71 }