diff options
Diffstat (limited to 'base/test/unit_test_launcher.cc')
| -rw-r--r-- | base/test/unit_test_launcher.cc | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/base/test/unit_test_launcher.cc b/base/test/unit_test_launcher.cc index 7f6ed5b..cc7f5b9 100644 --- a/base/test/unit_test_launcher.cc +++ b/base/test/unit_test_launcher.cc @@ -31,6 +31,8 @@ namespace { // This constant controls how many tests are run in a single batch by default. const size_t kDefaultTestBatchLimit = 10; +const char kHelpFlag[] = "help"; + // Flag to enable the new launcher logic. // TODO(phajdan.jr): Remove it, http://crbug.com/236893 . const char kBraveNewTestLauncherFlag[] = "brave-new-test-launcher"; @@ -38,6 +40,27 @@ const char kBraveNewTestLauncherFlag[] = "brave-new-test-launcher"; // Flag to run all tests in a single process. const char kSingleProcessTestsFlag[] = "single-process-tests"; +void PrintUsage() { + fprintf(stdout, + "Runs tests using the gtest framework, each batch of tests being\n" + "run in their own process. Supported command-line flags:\n" + "\n" + " --single-process-tests\n" + " Runs the tests and the launcher in the same process. Useful\n" + " for debugging a specific test in a debugger.\n" + " --test-launcher-jobs=N\n" + " Sets the number of parallel test jobs to N.\n" + " --test-launcher-batch-limit=N\n" + " Sets the limit of test batch to run in a single process to N.\n" + " --gtest_filter=...\n" + " Runs a subset of tests (see --gtest_help for more info).\n" + " --help\n" + " Shows this message.\n" + " --gtest_help\n" + " Shows the gtest help message.\n"); + fflush(stdout); +} + // Returns command line for child GTest process based on the command line // of current process. |test_names| is a vector of test full names // (e.g. "A.B"), |output_file| is path to the GTest XML output file. @@ -312,11 +335,17 @@ int LaunchUnitTests(int argc, char** argv, const RunTestSuiteCallback& run_test_suite) { CommandLine::Init(argc, argv); - if (CommandLine::ForCurrentProcess()->HasSwitch(kSingleProcessTestsFlag) || + if (CommandLine::ForCurrentProcess()->HasSwitch(kGTestHelpFlag) || + CommandLine::ForCurrentProcess()->HasSwitch(kSingleProcessTestsFlag) || !CommandLine::ForCurrentProcess()->HasSwitch(kBraveNewTestLauncherFlag)) { return run_test_suite.Run(); } + if (CommandLine::ForCurrentProcess()->HasSwitch(kHelpFlag)) { + PrintUsage(); + return 0; + } + base::TimeTicks start_time(base::TimeTicks::Now()); testing::InitGoogleTest(&argc, argv); |