github.com/jlmucb/cloudproxy@v0.0.0-20170830161738-b5aa0b619bc4/src/third_party/googlemock/gtest/test/gtest_env_var_test_.cc (about)

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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.
    50  TEST(GTestEnvVarTest, Dummy) {
    51  }
    52  
    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  
   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  }