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29 //
30 // Author: wan@google.com (Zhanyong Wan)
31
32 // A helper program for testing that Google Test parses the environment
33 // variables correctly.
34
35 #include "gtest/gtest.h"
36
37 #include <iostream>
38
39 #define GTEST_IMPLEMENTATION_ 1
40 #include "src/gtest-internal-inl.h"
41 #undef GTEST_IMPLEMENTATION_
42
43 using ::std::cout;
44
45 namespace testing {
46
47 // The purpose of this is to make the test more realistic by ensuring
48 // that the UnitTest singleton is created before main() is entered.
49 // We don't actual run the TEST itself.
TEST(GTestEnvVarTest,Dummy)50 TEST(GTestEnvVarTest, Dummy) {
51 }
52
PrintFlag(const char * flag)53 void PrintFlag(const char* flag) {
54 if (strcmp(flag, "break_on_failure") == 0) {
55 cout << GTEST_FLAG(break_on_failure);
56 return;
57 }
58
59 if (strcmp(flag, "catch_exceptions") == 0) {
60 cout << GTEST_FLAG(catch_exceptions);
61 return;
62 }
63
64 if (strcmp(flag, "color") == 0) {
65 cout << GTEST_FLAG(color);
66 return;
67 }
68
69 if (strcmp(flag, "death_test_style") == 0) {
70 cout << GTEST_FLAG(death_test_style);
71 return;
72 }
73
74 if (strcmp(flag, "death_test_use_fork") == 0) {
75 cout << GTEST_FLAG(death_test_use_fork);
76 return;
77 }
78
79 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
main(int argc,char ** argv)116 int 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