diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/gtest-tuple_test.cc | 2 | ||||
| -rwxr-xr-x | test/gtest_test_utils.py | 7 | ||||
| -rwxr-xr-x | test/run_tests_util.py | 445 | ||||
| -rwxr-xr-x | test/run_tests_util_test.py (renamed from test/run_tests_test.py) | 114 |
4 files changed, 539 insertions, 29 deletions
diff --git a/test/gtest-tuple_test.cc b/test/gtest-tuple_test.cc index ca5232ee..532f70b3 100644 --- a/test/gtest-tuple_test.cc +++ b/test/gtest-tuple_test.cc @@ -159,7 +159,7 @@ TEST(TupleConstructorTest, DefaultConstructorDefaultInitializesEachField) { b3 = a3; EXPECT_EQ(0.0, get<0>(b3)); EXPECT_EQ('\0', get<1>(b3)); - EXPECT_EQ(NULL, get<2>(b3)); + EXPECT_TRUE(get<2>(b3) == NULL); tuple<int, int, int, int, int, int, int, int, int, int> a10, b10; b10 = a10; diff --git a/test/gtest_test_utils.py b/test/gtest_test_utils.py index 591cdb82..19b5b228 100755 --- a/test/gtest_test_utils.py +++ b/test/gtest_test_utils.py @@ -138,7 +138,7 @@ def GetTempDir(): return _temp_dir -def GetTestExecutablePath(executable_name): +def GetTestExecutablePath(executable_name, build_dir=None): """Returns the absolute path of the test binary given its name. The function will print a message and abort the program if the resulting file @@ -146,12 +146,15 @@ def GetTestExecutablePath(executable_name): Args: executable_name: name of the test binary that the test script runs. + build_dir: directory where to look for executables, by default + the result of GetBuildDir(). Returns: The absolute path of the test binary. """ - path = os.path.abspath(os.path.join(GetBuildDir(), executable_name)) + path = os.path.abspath(os.path.join(build_dir or GetBuildDir(), + executable_name)) if (IS_WINDOWS or IS_CYGWIN) and not path.endswith('.exe'): path += '.exe' diff --git a/test/run_tests_util.py b/test/run_tests_util.py new file mode 100755 index 00000000..f1bb3e04 --- /dev/null +++ b/test/run_tests_util.py @@ -0,0 +1,445 @@ +# Copyright 2008 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. + +"""Provides facilities for running SCons-built Google Test/Mock tests.""" + + +import optparse +import os +import re +import sets +import sys + +try: + # subrocess module is a preferable way to invoke subprocesses but it may + # not be available on MacOS X 10.4. + # Suppresses the 'Import not at the top of the file' lint complaint. + # pylint: disable-msg=C6204 + import subprocess +except ImportError: + subprocess = None + +HELP_MSG = """Runs the specified tests for %(proj)s. + +SYNOPSIS + run_tests.py [OPTION]... [BUILD_DIR]... [TEST]... + +DESCRIPTION + Runs the specified tests (either binary or Python), and prints a + summary of the results. BUILD_DIRS will be used to search for the + binaries. If no TESTs are specified, all binary tests found in + BUILD_DIRs and all Python tests found in the directory test/ (in the + %(proj)s root) are run. + + TEST is a name of either a binary or a Python test. A binary test is + an executable file named *_test or *_unittest (with the .exe + extension on Windows) A Python test is a script named *_test.py or + *_unittest.py. + +OPTIONS + -h, --help + Print this help message. + -c CONFIGURATIONS + Specify build directories via build configurations. + CONFIGURATIONS is either a comma-separated list of build + configurations or 'all'. Each configuration is equivalent to + adding 'scons/build/<configuration>/%(proj)s/scons' to BUILD_DIRs. + Specifying -c=all is equivalent to providing all directories + listed in KNOWN BUILD DIRECTORIES section below. + -a + Equivalent to -c=all + -b + Equivalent to -c=all with the exception that the script will not + fail if some of the KNOWN BUILD DIRECTORIES do not exists; the + script will simply not run the tests there. 'b' stands for + 'built directories'. + +RETURN VALUE + Returns 0 if all tests are successful; otherwise returns 1. + +EXAMPLES + run_tests.py + Runs all tests for the default build configuration. + run_tests.py -a + Runs all tests with binaries in KNOWN BUILD DIRECTORIES. + run_tests.py -b + Runs all tests in KNOWN BUILD DIRECTORIES that have been + built. + run_tests.py foo/ + Runs all tests in the foo/ directory and all Python tests in + the directory test. The Python tests are instructed to look + for binaries in foo/. + run_tests.py bar_test.exe test/baz_test.exe foo/ bar/ + Runs foo/bar_test.exe, bar/bar_test.exe, foo/baz_test.exe, and + bar/baz_test.exe. + run_tests.py foo bar test/foo_test.py + Runs test/foo_test.py twice instructing it to look for its + test binaries in the directories foo and bar, + correspondingly. + +KNOWN BUILD DIRECTORIES + run_tests.py knows about directories where the SCons build script + deposits its products. These are the directories where run_tests.py + will be looking for its binaries. Currently, %(proj)s's SConstruct file + defines them as follows (the default build directory is the first one + listed in each group): + On Windows: + <%(proj)s root>/scons/build/win-dbg8/%(proj)s/scons/ + <%(proj)s root>/scons/build/win-opt8/%(proj)s/scons/ + <%(proj)s root>/scons/build/win-dbg/%(proj)s/scons/ + <%(proj)s root>/scons/build/win-opt/%(proj)s/scons/ + On Mac: + <%(proj)s root>/scons/build/mac-dbg/%(proj)s/scons/ + <%(proj)s root>/scons/build/mac-opt/%(proj)s/scons/ + On other platforms: + <%(proj)s root>/scons/build/dbg/%(proj)s/scons/ + <%(proj)s root>/scons/build/opt/%(proj)s/scons/""" + +IS_WINDOWS = os.name == 'nt' +IS_MAC = os.name == 'posix' and os.uname()[0] == 'Darwin' +IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0] + +# Definition of CONFIGS must match that of the build directory names in the +# SConstruct script. The first list item is the default build configuration. +if IS_WINDOWS: + CONFIGS = ('win-dbg8', 'win-opt8', 'win-dbg', 'win-opt') +elif IS_MAC: + CONFIGS = ('mac-dbg', 'mac-opt') +else: + CONFIGS = ('dbg', 'opt') + +if IS_WINDOWS or IS_CYGWIN: + PYTHON_TEST_REGEX = re.compile(r'_(unit)?test\.py$', re.IGNORECASE) + BINARY_TEST_REGEX = re.compile(r'_(unit)?test(\.exe)?$', re.IGNORECASE) + BINARY_TEST_SEARCH_REGEX = re.compile(r'_(unit)?test\.exe$', re.IGNORECASE) +else: + PYTHON_TEST_REGEX = re.compile(r'_(unit)?test\.py$') + BINARY_TEST_REGEX = re.compile(r'_(unit)?test$') + BINARY_TEST_SEARCH_REGEX = BINARY_TEST_REGEX + + +def _GetGtestBuildDir(injected_os, script_dir, config): + """Calculates path to the Google Test SCons build directory.""" + + return injected_os.path.normpath(injected_os.path.join(script_dir, + 'scons/build', + config, + 'gtest/scons')) + + +# All paths in this script are either absolute or relative to the current +# working directory, unless otherwise specified. +class TestRunner(object): + """Provides facilities for running Python and binary tests for Google Test.""" + + def __init__(self, + script_dir, + build_dir_var_name='GTEST_BUILD_DIR', + injected_os=os, + injected_subprocess=subprocess, + injected_build_dir_finder=_GetGtestBuildDir): + """Initializes a TestRunner instance. + + Args: + script_dir: File path to the calling script. + build_dir_var_name: Name of the env variable used to pass the + the build directory path to the invoked + tests. + injected_os: standard os module or a mock/stub for + testing. + injected_subprocess: standard subprocess module or a mock/stub + for testing + injected_build_dir_finder: function that determines the path to + the build directory. + """ + + self.os = injected_os + self.subprocess = injected_subprocess + self.build_dir_finder = injected_build_dir_finder + self.build_dir_var_name = build_dir_var_name + self.script_dir = script_dir + + def _GetBuildDirForConfig(self, config): + """Returns the build directory for a given configuration.""" + + return self.build_dir_finder(self.os, self.script_dir, config) + + def _Run(self, args): + """Runs the executable with given args (args[0] is the executable name). + + Args: + args: Command line arguments for the process. + + Returns: + Process's exit code if it exits normally, or -signal if the process is + killed by a signal. + """ + + if self.subprocess: + return self.subprocess.Popen(args).wait() + else: + return self.os.spawnv(self.os.P_WAIT, args[0], args) + + def _RunBinaryTest(self, test): + """Runs the binary test given its path. + + Args: + test: Path to the test binary. + + Returns: + Process's exit code if it exits normally, or -signal if the process is + killed by a signal. + """ + + return self._Run([test]) + + def _RunPythonTest(self, test, build_dir): + """Runs the Python test script with the specified build directory. + + Args: + test: Path to the test's Python script. + build_dir: Path to the directory where the test binary is to be found. + + Returns: + Process's exit code if it exits normally, or -signal if the process is + killed by a signal. + """ + + old_build_dir = self.os.environ.get(self.build_dir_var_name) + + try: + self.os.environ[self.build_dir_var_name] = build_dir + + # If this script is run on a Windows machine that has no association + # between the .py extension and a python interpreter, simply passing + # the script name into subprocess.Popen/os.spawn will not work. + print 'Running %s . . .' % (test,) + return self._Run([sys.executable, test]) + + finally: + if old_build_dir is None: + del self.os.environ[self.build_dir_var_name] + else: + self.os.environ[self.build_dir_var_name] = old_build_dir + + def _FindFilesByRegex(self, directory, regex): + """Returns files in a directory whose names match a regular expression. + + Args: + directory: Path to the directory to search for files. + regex: Regular expression to filter file names. + + Returns: + The list of the paths to the files in the directory. + """ + + return [self.os.path.join(directory, file_name) + for file_name in self.os.listdir(directory) + if re.search(regex, file_name)] + + # TODO(vladl@google.com): Implement parsing of scons/SConscript to run all + # tests defined there when no tests are specified. + # TODO(vladl@google.com): Update the docstring after the code is changed to + # try to test all builds defined in scons/SConscript. + def GetTestsToRun(self, + args, + named_configurations, + built_configurations, + available_configurations=CONFIGS): + """Determines what tests should be run. + + Args: + args: The list of non-option arguments from the command line. + named_configurations: The list of configurations specified via -c or -a. + built_configurations: True if -b has been specified. + available_configurations: a list of configurations available on the + current platform, injectable for testing. + + Returns: + A tuple with 2 elements: the list of Python tests to run and the list of + binary tests to run. + """ + + if named_configurations == 'all': + named_configurations = ','.join(available_configurations) + + normalized_args = [self.os.path.normpath(arg) for arg in args] + + # A final list of build directories which will be searched for the test + # binaries. First, add directories specified directly on the command + # line. + build_dirs = filter(self.os.path.isdir, normalized_args) + + # Adds build directories specified via their build configurations using + # the -c or -a options. + if named_configurations: + build_dirs += [self._GetBuildDirForConfig(config) + for config in named_configurations.split(',')] + + # Adds KNOWN BUILD DIRECTORIES if -b is specified. + if built_configurations: + build_dirs += [self._GetBuildDirForConfig(config) + for config in available_configurations + if self.os.path.isdir(self._GetBuildDirForConfig(config))] + + # If no directories were specified either via -a, -b, -c, or directly, use + # the default configuration. + elif not build_dirs: + build_dirs = [self._GetBuildDirForConfig(available_configurations[0])] + + # Makes sure there are no duplications. + build_dirs = sets.Set(build_dirs) + + errors_found = False + listed_python_tests = [] # All Python tests listed on the command line. + listed_binary_tests = [] # All binary tests listed on the command line. + + test_dir = self.os.path.normpath(self.os.path.join(self.script_dir, 'test')) + + # Sifts through non-directory arguments fishing for any Python or binary + # tests and detecting errors. + for argument in sets.Set(normalized_args) - build_dirs: + if re.search(PYTHON_TEST_REGEX, argument): + python_path = self.os.path.join(test_dir, + self.os.path.basename(argument)) + if self.os.path.isfile(python_path): + listed_python_tests.append(python_path) + else: + sys.stderr.write('Unable to find Python test %s' % argument) + errors_found = True + elif re.search(BINARY_TEST_REGEX, argument): + # This script also accepts binary test names prefixed with test/ for + # the convenience of typing them (can use path completions in the + # shell). Strips test/ prefix from the binary test names. + listed_binary_tests.append(self.os.path.basename(argument)) + else: + sys.stderr.write('%s is neither test nor build directory' % argument) + errors_found = True + + if errors_found: + return None + + user_has_listed_tests = listed_python_tests or listed_binary_tests + + if user_has_listed_tests: + selected_python_tests = listed_python_tests + else: + selected_python_tests = self._FindFilesByRegex(test_dir, + PYTHON_TEST_REGEX) + + # TODO(vladl@google.com): skip unbuilt Python tests when -b is specified. + python_test_pairs = [] + for directory in build_dirs: + for test in selected_python_tests: + python_test_pairs.append((directory, test)) + + binary_test_pairs = [] + for directory in build_dirs: + if user_has_listed_tests: + binary_test_pairs.extend( + [(directory, self.os.path.join(directory, test)) + for test in listed_binary_tests]) + else: + tests = self._FindFilesByRegex(directory, BINARY_TEST_SEARCH_REGEX) + binary_test_pairs.extend([(directory, test) for test in tests]) + + return (python_test_pairs, binary_test_pairs) + + def RunTests(self, python_tests, binary_tests): + """Runs Python and binary tests and reports results to the standard output. + + Args: + python_tests: List of Python tests to run in the form of tuples + (build directory, Python test script). + binary_tests: List of binary tests to run in the form of tuples + (build directory, binary file). + + Returns: + The exit code the program should pass into sys.exit(). + """ + + if python_tests or binary_tests: + results = [] + for directory, test in python_tests: + results.append((directory, + test, + self._RunPythonTest(test, directory) == 0)) + for directory, test in binary_tests: + results.append((directory, + self.os.path.basename(test), + self._RunBinaryTest(test) == 0)) + + failed = [(directory, test) + for (directory, test, success) in results + if not success] + print + print '%d tests run.' % len(results) + if failed: + print 'The following %d tests failed:' % len(failed) + for (directory, test) in failed: + print '%s in %s' % (test, directory) + return 1 + else: + print 'All tests passed!' + else: # No tests defined + print 'Nothing to test - no tests specified!' + + return 0 + + +def ParseArgs(project_name, argv=None, help_callback=None): + """Parses the options run_tests.py uses.""" + + # Suppresses lint warning on unused arguments. These arguments are + # required by optparse, even though they are unused. + # pylint: disable-msg=W0613 + def PrintHelp(option, opt, value, parser): + print HELP_MSG % {'proj': project_name} + sys.exit(1) + + parser = optparse.OptionParser() + parser.add_option('-c', + action='store', + dest='configurations', + default=None) + parser.add_option('-a', + action='store_const', + dest='configurations', + default=None, + const='all') + parser.add_option('-b', + action='store_const', + dest='built_configurations', + default=False, + const=True) + # Replaces the built-in help with ours. + parser.remove_option('-h') + parser.add_option('-h', '--help', + action='callback', + callback=help_callback or PrintHelp) + return parser.parse_args(argv) diff --git a/test/run_tests_test.py b/test/run_tests_util_test.py index a9f0b5db..9c55726f 100755 --- a/test/run_tests_test.py +++ b/test/run_tests_util_test.py @@ -28,18 +28,16 @@ # (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 for run_tests.py test runner script.""" +"""Tests for run_tests_util.py test runner script.""" __author__ = 'vladl@google.com (Vlad Losev)' import os import re import sets -import sys import unittest -sys.path.append(os.path.join(os.path.dirname(sys.argv[0]), os.pardir)) -import run_tests +import run_tests_util GTEST_DBG_DIR = 'scons/build/dbg/gtest/scons' @@ -50,7 +48,7 @@ GTEST_OTHER_DIR = 'scons/build/other/gtest/scons' def AddExeExtension(path): """Appends .exe to the path on Windows or Cygwin.""" - if run_tests.IS_WINDOWS or run_tests.IS_CYGWIN: + if run_tests_util.IS_WINDOWS or run_tests_util.IS_CYGWIN: return path + '.exe' else: return path @@ -109,6 +107,8 @@ class FakePath(object): return tree + # Silences pylint warning about using standard names. + # pylint: disable-msg=C6409 def normpath(self, path): return os.path.normpath(path) @@ -141,6 +141,7 @@ class FakeOs(object): # Some methods/attributes are delegated to the real os module. self.environ = os.environ + # pylint: disable-msg=C6409 def listdir(self, path): assert self.path.isdir(path) return self.path.PathElement(path).iterkeys() @@ -169,7 +170,7 @@ class GetTestsToRunTest(unittest.TestCase): # On Windows and Cygwin, the test file names have the .exe extension, but # they can be invoked either by name or by name+extension. Our test must # accommodate both situations. - if run_tests.IS_WINDOWS or run_tests.IS_CYGWIN: + if run_tests_util.IS_WINDOWS or run_tests_util.IS_CYGWIN: executable = re.sub(r'\.exe$', '', executable) return (directory, executable) @@ -187,14 +188,14 @@ class GetTestsToRunTest(unittest.TestCase): def setUp(self): self.fake_os = FakeOs(FakePath( - current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)), + current_dir=os.path.abspath(os.path.dirname(run_tests_util.__file__)), known_paths=[AddExeExtension(GTEST_DBG_DIR + '/gtest_unittest'), AddExeExtension(GTEST_OPT_DIR + '/gtest_unittest'), 'test/gtest_color_test.py'])) self.fake_configurations = ['dbg', 'opt'] - self.test_runner = run_tests.TestRunner(injected_os=self.fake_os, - injected_subprocess=None, - injected_script_dir='.') + self.test_runner = run_tests_util.TestRunner(script_dir='.', + injected_os=self.fake_os, + injected_subprocess=None) def testBinaryTestsOnly(self): """Exercises GetTestsToRun with parameters designating binary tests only.""" @@ -419,12 +420,12 @@ class GetTestsToRunTest(unittest.TestCase): """Verifies that GetTestsToRun ignores non-test files in the filesystem.""" self.fake_os = FakeOs(FakePath( - current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)), + current_dir=os.path.abspath(os.path.dirname(run_tests_util.__file__)), known_paths=[AddExeExtension(GTEST_DBG_DIR + '/gtest_nontest'), 'test/'])) - self.test_runner = run_tests.TestRunner(injected_os=self.fake_os, - injected_subprocess=None, - injected_script_dir='.') + self.test_runner = run_tests_util.TestRunner(script_dir='.', + injected_os=self.fake_os, + injected_subprocess=None) self.AssertResultsEqual( self.test_runner.GetTestsToRun( [], @@ -446,9 +447,9 @@ class GetTestsToRunTest(unittest.TestCase): AddExeExtension('/d/' + GTEST_OPT_DIR + '/gtest_unittest'), '/d/test/gtest_color_test.py'])) self.fake_configurations = ['dbg', 'opt'] - self.test_runner = run_tests.TestRunner(injected_os=self.fake_os, - injected_subprocess=None, - injected_script_dir='/d/') + self.test_runner = run_tests_util.TestRunner(script_dir='/d/', + injected_os=self.fake_os, + injected_subprocess=None) # A binary test. self.AssertResultsEqual( self.test_runner.GetTestsToRun( @@ -468,7 +469,6 @@ class GetTestsToRunTest(unittest.TestCase): available_configurations=self.fake_configurations), ([('/d/' + GTEST_DBG_DIR, '/d/test/gtest_color_test.py')], [])) - def testNonTestBinary(self): """Exercises GetTestsToRun with a non-test parameter.""" @@ -489,16 +489,17 @@ class GetTestsToRunTest(unittest.TestCase): False, available_configurations=self.fake_configurations)) - if run_tests.IS_WINDOWS or run_tests.IS_CYGWIN: + if run_tests_util.IS_WINDOWS or run_tests_util.IS_CYGWIN: + def testDoesNotPickNonExeFilesOnWindows(self): """Verifies that GetTestsToRun does not find _test files on Windows.""" self.fake_os = FakeOs(FakePath( - current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)), + current_dir=os.path.abspath(os.path.dirname(run_tests_util.__file__)), known_paths=['/d/' + GTEST_DBG_DIR + '/gtest_test', 'test/'])) - self.test_runner = run_tests.TestRunner(injected_os=self.fake_os, - injected_subprocess=None, - injected_script_dir='.') + self.test_runner = run_tests_util.TestRunner(script_dir='.', + injected_os=self.fake_os, + injected_subprocess=None) self.AssertResultsEqual( self.test_runner.GetTestsToRun( [], @@ -525,14 +526,16 @@ class RunTestsTest(unittest.TestCase): def setUp(self): self.fake_os = FakeOs(FakePath( - current_dir=os.path.abspath(os.path.dirname(run_tests.__file__)), + current_dir=os.path.abspath(os.path.dirname(run_tests_util.__file__)), known_paths=[ AddExeExtension(GTEST_DBG_DIR + '/gtest_unittest'), AddExeExtension(GTEST_OPT_DIR + '/gtest_unittest'), 'test/gtest_color_test.py'])) self.fake_configurations = ['dbg', 'opt'] - self.test_runner = run_tests.TestRunner(injected_os=self.fake_os, - injected_subprocess=None) + self.test_runner = run_tests_util.TestRunner( + script_dir=os.path.dirname(__file__) or '.', + injected_os=self.fake_os, + injected_subprocess=None) self.num_spawn_calls = 0 # A number of calls to spawn. def testRunPythonTestSuccess(self): @@ -610,5 +613,64 @@ class RunTestsTest(unittest.TestCase): self.assertEqual(self.num_spawn_calls, 2) +class ParseArgsTest(unittest.TestCase): + """Exercises ParseArgs.""" + + def testNoOptions(self): + options, args = run_tests_util.ParseArgs('gtest', argv=['script.py']) + self.assertEqual(args, ['script.py']) + self.assert_(options.configurations is None) + self.assertFalse(options.built_configurations) + + def testOptionC(self): + options, args = run_tests_util.ParseArgs( + 'gtest', argv=['script.py', '-c', 'dbg']) + self.assertEqual(args, ['script.py']) + self.assertEqual(options.configurations, 'dbg') + self.assertFalse(options.built_configurations) + + def testOptionA(self): + options, args = run_tests_util.ParseArgs('gtest', argv=['script.py', '-a']) + self.assertEqual(args, ['script.py']) + self.assertEqual(options.configurations, 'all') + self.assertFalse(options.built_configurations) + + def testOptionB(self): + options, args = run_tests_util.ParseArgs('gtest', argv=['script.py', '-b']) + self.assertEqual(args, ['script.py']) + self.assert_(options.configurations is None) + self.assertTrue(options.built_configurations) + + def testOptionCAndOptionB(self): + options, args = run_tests_util.ParseArgs( + 'gtest', argv=['script.py', '-c', 'dbg', '-b']) + self.assertEqual(args, ['script.py']) + self.assertEqual(options.configurations, 'dbg') + self.assertTrue(options.built_configurations) + + def testOptionH(self): + help_called = [False] + + # Suppresses lint warning on unused arguments. These arguments are + # required by optparse, even though they are unused. + # pylint: disable-msg=W0613 + def VerifyHelp(option, opt, value, parser): + help_called[0] = True + + # Verifies that -h causes the help callback to be called. + help_called[0] = False + _, args = run_tests_util.ParseArgs( + 'gtest', argv=['script.py', '-h'], help_callback=VerifyHelp) + self.assertEqual(args, ['script.py']) + self.assertTrue(help_called[0]) + + # Verifies that --help causes the help callback to be called. + help_called[0] = False + _, args = run_tests_util.ParseArgs( + 'gtest', argv=['script.py', '--help'], help_callback=VerifyHelp) + self.assertEqual(args, ['script.py']) + self.assertTrue(help_called[0]) + + if __name__ == '__main__': unittest.main() |