1cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// Copyright 2008, Google Inc. 2cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// All rights reserved. 3cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// 4cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// Redistribution and use in source and binary forms, with or without 5cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// modification, are permitted provided that the following conditions are 6cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// met: 7cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// 8cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// * Redistributions of source code must retain the above copyright 9cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// notice, this list of conditions and the following disclaimer. 10cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// * Redistributions in binary form must reproduce the above 11cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// copyright notice, this list of conditions and the following disclaimer 12cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// in the documentation and/or other materials provided with the 13cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// distribution. 14cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// * Neither the name of Google Inc. nor the names of its 15cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// contributors may be used to endorse or promote products derived from 16cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// this software without specific prior written permission. 17cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// 18cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// 30cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// Author: wan@google.com (Zhanyong Wan) 31cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 32cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// A helper program for testing that Google Test parses the environment 33cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// variables correctly. 34cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 35cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines#include "gtest/gtest.h" 36cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 37cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines#include <iostream> 38cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 39cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines#define GTEST_IMPLEMENTATION_ 1 40cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines#include "src/gtest-internal-inl.h" 41cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines#undef GTEST_IMPLEMENTATION_ 42cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 43cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hinesusing ::std::cout; 44cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 45cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hinesnamespace testing { 46cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 47cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// The purpose of this is to make the test more realistic by ensuring 48cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// that the UnitTest singleton is created before main() is entered. 49cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// We don't actual run the TEST itself. 50cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen HinesTEST(GTestEnvVarTest, Dummy) { 51cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines} 52cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 53cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hinesvoid PrintFlag(const char* flag) { 54cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines if (strcmp(flag, "break_on_failure") == 0) { 55cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines cout << GTEST_FLAG(break_on_failure); 56cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines return; 57cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines } 58cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 59cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines if (strcmp(flag, "catch_exceptions") == 0) { 60cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines cout << GTEST_FLAG(catch_exceptions); 61cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines return; 62cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines } 63cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 64cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines if (strcmp(flag, "color") == 0) { 65cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines cout << GTEST_FLAG(color); 66cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines return; 67cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines } 68cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 69cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines if (strcmp(flag, "death_test_style") == 0) { 70cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines cout << GTEST_FLAG(death_test_style); 71cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines return; 72cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines } 73cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 74cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines if (strcmp(flag, "death_test_use_fork") == 0) { 75cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines cout << GTEST_FLAG(death_test_use_fork); 76cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines return; 77cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines } 78cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines 79cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines if (strcmp(flag, "filter") == 0) { 80 cout << GTEST_FLAG(filter); 81 return; 82 } 83 84 if (strcmp(flag, "output") == 0) { 85 cout << GTEST_FLAG(output); 86 return; 87 } 88 89 if (strcmp(flag, "print_time") == 0) { 90 cout << GTEST_FLAG(print_time); 91 return; 92 } 93 94 if (strcmp(flag, "repeat") == 0) { 95 cout << GTEST_FLAG(repeat); 96 return; 97 } 98 99 if (strcmp(flag, "stack_trace_depth") == 0) { 100 cout << GTEST_FLAG(stack_trace_depth); 101 return; 102 } 103 104 if (strcmp(flag, "throw_on_failure") == 0) { 105 cout << GTEST_FLAG(throw_on_failure); 106 return; 107 } 108 109 cout << "Invalid flag name " << flag 110 << ". Valid names are break_on_failure, color, filter, etc.\n"; 111 exit(1); 112} 113 114} // namespace testing 115 116int main(int argc, char** argv) { 117 testing::InitGoogleTest(&argc, argv); 118 119 if (argc != 2) { 120 cout << "Usage: gtest_env_var_test_ NAME_OF_FLAG\n"; 121 return 1; 122 } 123 124 testing::PrintFlag(argv[1]); 125 return 0; 126} 127