The Tor Browser: comparison media/webrtc/trunk/testing/gtest/test/gtest_help

--1:000000000000
+:414bf1826c36
+#!/usr/bin/env python
+#
+# Copyright 2009, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+"""Tests the --help flag of Google C++ Testing Framework.
+SYNOPSIS
+gtest_help_test.py --build_dir=BUILD/DIR
+# where BUILD/DIR contains the built gtest_help_test_ file.
+gtest_help_test.py
+"""
+__author__ = 'wan@google.com (Zhanyong Wan)'
+import os
+import re
+import gtest_test_utils
+IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
+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
+# 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'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):
+"""Runs gtest_help_test_ with the given flag.
+Returns:
+the exit code and the text output as a tuple.
+Args:
+flag: the command-line flag to pass to gtest_help_test_, or None.
+"""
+if flag is None:
+command = [PROGRAM_PATH]
+else:
+command = [PROGRAM_PATH, flag]
+child = gtest_test_utils.Subprocess(command)
+return child.exit_code, child.output
+class GTestHelpTest(gtest_test_utils.TestCase):
+"""Tests the --help flag and its equivalent forms."""
+def TestHelpFlag(self, flag):
+"""Verifies correct behavior when help 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.assertEquals(0, exit_code)
+self.assert_(HELP_REGEX.search(output), output)
+if IS_LINUX:
+self.assert_(STREAM_RESULT_TO_FLAG in output, output)
+else:
+self.assert_(STREAM_RESULT_TO_FLAG not in output, output)
+if SUPPORTS_DEATH_TESTS and not IS_WINDOWS:
+self.assert_(DEATH_TEST_STYLE_FLAG in output, output)
+else:
+self.assert_(DEATH_TEST_STYLE_FLAG not in output, output)
+def TestNonHelpFlag(self, flag):
+"""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.
+Args:
+flag:  A flag to pass to the binary or None.
+"""
+exit_code, output = RunWithFlag(flag)
+self.assert_(exit_code != 0)
+self.assert_(not 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."""
+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."""
+self.TestNonHelpFlag(INTERNAL_FLAG_FOR_TESTING)
+if __name__ == '__main__':
+gtest_test_utils.Main()

The Tor Browser / file comparison

comparison: media/webrtc/trunk/testing/gtest/test/gtest_help_test.py

media/webrtc/trunk/testing/gtest/test/gtest_help_test.py