import os
import re
-import gtest_test_utils
+import sys
+from googletest.test import gtest_test_utils
+IS_DARWIN = os.name == 'posix' and os.uname()[0] == 'Darwin'
IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
+IS_GNUHURD = os.name == 'posix' and os.uname()[0] == 'GNU'
IS_GNUKFREEBSD = os.name == 'posix' and os.uname()[0] == 'GNU/kFreeBSD'
+IS_OPENBSD = os.name == 'posix' and os.uname()[0] == 'OpenBSD'
IS_WINDOWS = os.name == 'nt'
PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_help_test_')
FLAG_PREFIX = '--gtest_'
DEATH_TEST_STYLE_FLAG = FLAG_PREFIX + 'death_test_style'
STREAM_RESULT_TO_FLAG = FLAG_PREFIX + 'stream_result_to'
-UNKNOWN_FLAG = FLAG_PREFIX + 'unknown_flag_for_testing'
LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
-INCORRECT_FLAG_VARIANTS = [re.sub('^--', '-', LIST_TESTS_FLAG),
- re.sub('^--', '/', LIST_TESTS_FLAG),
- re.sub('_', '-', LIST_TESTS_FLAG)]
INTERNAL_FLAG_FOR_TESTING = FLAG_PREFIX + 'internal_flag_for_testing'
-SUPPORTS_DEATH_TESTS = "DeathTest" in gtest_test_utils.Subprocess(
- [PROGRAM_PATH, LIST_TESTS_FLAG]).output
+SUPPORTS_DEATH_TESTS = (
+ 'DeathTest'
+ in gtest_test_utils.Subprocess([PROGRAM_PATH, LIST_TESTS_FLAG]).output
+)
+
+HAS_ABSL_FLAGS = '--has_absl_flags' in sys.argv
# The help message must match this regex.
HELP_REGEX = re.compile(
- FLAG_PREFIX + r'list_tests.*' +
- FLAG_PREFIX + r'filter=.*' +
- FLAG_PREFIX + r'also_run_disabled_tests.*' +
- FLAG_PREFIX + r'repeat=.*' +
- FLAG_PREFIX + r'shuffle.*' +
- FLAG_PREFIX + r'random_seed=.*' +
- FLAG_PREFIX + r'color=.*' +
- FLAG_PREFIX + r'brief.*' +
- FLAG_PREFIX + r'print_time.*' +
- FLAG_PREFIX + r'output=.*' +
- FLAG_PREFIX + r'break_on_failure.*' +
- FLAG_PREFIX + r'throw_on_failure.*' +
- FLAG_PREFIX + r'catch_exceptions=0.*',
- re.DOTALL)
+ FLAG_PREFIX
+ + r'list_tests.*'
+ + FLAG_PREFIX
+ + r'filter=.*'
+ + FLAG_PREFIX
+ + r'also_run_disabled_tests.*'
+ + FLAG_PREFIX
+ + r'repeat=.*'
+ + FLAG_PREFIX
+ + r'shuffle.*'
+ + FLAG_PREFIX
+ + r'random_seed=.*'
+ + FLAG_PREFIX
+ + r'color=.*'
+ + FLAG_PREFIX
+ + r'brief.*'
+ + FLAG_PREFIX
+ + r'print_time.*'
+ + FLAG_PREFIX
+ + r'output=.*'
+ + FLAG_PREFIX
+ + r'break_on_failure.*'
+ + FLAG_PREFIX
+ + r'throw_on_failure.*'
+ + FLAG_PREFIX
+ + r'catch_exceptions=0.*',
+ re.DOTALL,
+)
def RunWithFlag(flag):
"""
exit_code, output = RunWithFlag(flag)
- self.assertEquals(0, exit_code)
- self.assert_(HELP_REGEX.search(output), output)
+ if HAS_ABSL_FLAGS:
+ # The Abseil flags library prints the ProgramUsageMessage() with
+ # --help and returns 1.
+ self.assertEqual(1, exit_code)
+ else:
+ self.assertEqual(0, exit_code)
+
+ self.assertTrue(HELP_REGEX.search(output), output)
- if IS_LINUX or IS_GNUKFREEBSD:
- self.assert_(STREAM_RESULT_TO_FLAG in output, output)
+ if IS_DARWIN or IS_LINUX or IS_GNUHURD or IS_GNUKFREEBSD or IS_OPENBSD:
+ self.assertIn(STREAM_RESULT_TO_FLAG, output)
else:
- self.assert_(STREAM_RESULT_TO_FLAG not in output, output)
+ self.assertNotIn(STREAM_RESULT_TO_FLAG, output)
if SUPPORTS_DEATH_TESTS and not IS_WINDOWS:
- self.assert_(DEATH_TEST_STYLE_FLAG in output, output)
+ self.assertIn(DEATH_TEST_STYLE_FLAG, output)
else:
- self.assert_(DEATH_TEST_STYLE_FLAG not in output, output)
+ self.assertNotIn(DEATH_TEST_STYLE_FLAG, output)
+
+ def TestUnknownFlagWithAbseil(self, flag):
+ """Verifies correct behavior when an unknown flag is specified.
+
+ The right message must be printed and the tests must
+ skipped when the given flag is specified.
+
+ Args:
+ flag: A flag to pass to the binary or None.
+ """
+ exit_code, output = RunWithFlag(flag)
+ self.assertEqual(1, exit_code)
+ self.assertIn('ERROR: Unknown command line flag', output)
def TestNonHelpFlag(self, flag):
"""Verifies correct behavior when no help flag is specified.
"""
exit_code, output = RunWithFlag(flag)
- self.assert_(exit_code != 0)
- self.assert_(not HELP_REGEX.search(output), output)
+ self.assertNotEqual(exit_code, 0)
+ self.assertFalse(HELP_REGEX.search(output), output)
def testPrintsHelpWithFullFlag(self):
self.TestHelpFlag('--help')
- def testPrintsHelpWithShortFlag(self):
- self.TestHelpFlag('-h')
-
- def testPrintsHelpWithQuestionFlag(self):
- self.TestHelpFlag('-?')
-
- def testPrintsHelpWithWindowsStyleQuestionFlag(self):
- self.TestHelpFlag('/?')
-
- def testPrintsHelpWithUnrecognizedGoogleTestFlag(self):
- self.TestHelpFlag(UNKNOWN_FLAG)
-
- def testPrintsHelpWithIncorrectFlagStyle(self):
- for incorrect_flag in INCORRECT_FLAG_VARIANTS:
- self.TestHelpFlag(incorrect_flag)
-
def testRunsTestsWithoutHelpFlag(self):
- """Verifies that when no help flag is specified, the tests are run
- and the help message is not printed."""
+ """Verifies correct behavior when no help flag is specified.
+
+ Verifies that when no help flag is specified, the tests are run
+ and the help message is not printed.
+ """
self.TestNonHelpFlag(None)
def testRunsTestsWithGtestInternalFlag(self):
- """Verifies that the tests are run and no help message is printed when
- a flag starting with Google Test prefix and 'internal_' is supplied."""
+ """Verifies correct behavior when internal testing flag is specified.
+
+ Verifies that the tests are run and no help message is printed when
+ a flag starting with Google Test prefix and 'internal_' is supplied.
+ """
self.TestNonHelpFlag(INTERNAL_FLAG_FOR_TESTING)
if __name__ == '__main__':
+ if '--has_absl_flags' in sys.argv:
+ sys.argv.remove('--has_absl_flags')
gtest_test_utils.Main()
projects / platform / upstream / gtest.git / blobdiff