1 // Copyright 2008, 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 // A helper program for testing that Google Test parses the environment 31 // variables correctly. 32 33 #include <iostream> 34 35 #include "gtest/gtest.h" 36 #include "src/gtest-internal-inl.h" 37 38 using ::std::cout; 39 40 namespace testing { 41 42 // The purpose of this is to make the test more realistic by ensuring 43 // that the UnitTest singleton is created before main() is entered. 44 // We don't actual run the TEST itself. 45 TEST(GTestEnvVarTest, Dummy) {} 46 47 void PrintFlag(const char* flag) { 48 if (strcmp(flag, "break_on_failure") == 0) { 49 cout << GTEST_FLAG_GET(break_on_failure); 50 return; 51 } 52 53 if (strcmp(flag, "catch_exceptions") == 0) { 54 cout << GTEST_FLAG_GET(catch_exceptions); 55 return; 56 } 57 58 if (strcmp(flag, "color") == 0) { 59 cout << GTEST_FLAG_GET(color); 60 return; 61 } 62 63 if (strcmp(flag, "death_test_style") == 0) { 64 cout << GTEST_FLAG_GET(death_test_style); 65 return; 66 } 67 68 if (strcmp(flag, "death_test_use_fork") == 0) { 69 cout << GTEST_FLAG_GET(death_test_use_fork); 70 return; 71 } 72 73 if (strcmp(flag, "fail_fast") == 0) { 74 cout << GTEST_FLAG_GET(fail_fast); 75 return; 76 } 77 78 if (strcmp(flag, "filter") == 0) { 79 cout << GTEST_FLAG_GET(filter); 80 return; 81 } 82 83 if (strcmp(flag, "output") == 0) { 84 cout << GTEST_FLAG_GET(output); 85 return; 86 } 87 88 if (strcmp(flag, "brief") == 0) { 89 cout << GTEST_FLAG_GET(brief); 90 return; 91 } 92 93 if (strcmp(flag, "print_time") == 0) { 94 cout << GTEST_FLAG_GET(print_time); 95 return; 96 } 97 98 if (strcmp(flag, "repeat") == 0) { 99 cout << GTEST_FLAG_GET(repeat); 100 return; 101 } 102 103 if (strcmp(flag, "stack_trace_depth") == 0) { 104 cout << GTEST_FLAG_GET(stack_trace_depth); 105 return; 106 } 107 108 if (strcmp(flag, "throw_on_failure") == 0) { 109 cout << GTEST_FLAG_GET(throw_on_failure); 110 return; 111 } 112 113 cout << "Invalid flag name " << flag 114 << ". Valid names are break_on_failure, color, filter, etc.\n"; 115 exit(1); 116 } 117 118 } // namespace testing 119 120 int main(int argc, char** argv) { 121 testing::InitGoogleTest(&argc, argv); 122 123 if (argc != 2) { 124 cout << "Usage: googletest-env-var-test_ NAME_OF_FLAG\n"; 125 return 1; 126 } 127 128 testing::PrintFlag(argv[1]); 129 return 0; 130 } 131