def test_additional_platform_directory(self):
        filesystem = MockFileSystem()
        options, args = optparse.OptionParser().parse_args([])
        port = base.Port(port_name='foo', filesystem=filesystem, options=options)
        port.baseline_search_path = lambda: ['LayoutTests/platform/foo']
        layout_test_dir = port.layout_tests_dir()
        test_file = filesystem.join(layout_test_dir, 'fast', 'test.html')

        # No additional platform directory
        self.assertEqual(
            port.expected_baselines(test_file, '.txt'),
            [(None, 'fast/test-expected.txt')])
        self.assertEqual(port.baseline_path(), 'LayoutTests/platform/foo')

        # Simple additional platform directory
        options.additional_platform_directory = ['/tmp/local-baselines']
        filesystem.files = {
            '/tmp/local-baselines/fast/test-expected.txt': 'foo',
        }
        self.assertEqual(
            port.expected_baselines(test_file, '.txt'),
            [('/tmp/local-baselines', 'fast/test-expected.txt')])
        self.assertEqual(port.baseline_path(), '/tmp/local-baselines')

        # Multiple additional platform directories
        options.additional_platform_directory = ['/foo', '/tmp/local-baselines']
        self.assertEqual(
            port.expected_baselines(test_file, '.txt'),
            [('/tmp/local-baselines', 'fast/test-expected.txt')])
        self.assertEqual(port.baseline_path(), '/foo')

    def test_find_log_darwin(self):
        if not SystemHost().platform.is_mac():
            return

        older_mock_crash_report = make_mock_crash_report_darwin('DumpRenderTree', 28528)
        mock_crash_report = make_mock_crash_report_darwin('DumpRenderTree', 28530)
        newer_mock_crash_report = make_mock_crash_report_darwin('DumpRenderTree', 28529)
        other_process_mock_crash_report = make_mock_crash_report_darwin('FooProcess', 28527)
        misformatted_mock_crash_report = 'Junk that should not appear in a crash report' + make_mock_crash_report_darwin('DumpRenderTree', 28526)[200:]
        files = {}
        files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150718_quadzen.crash'] = older_mock_crash_report
        files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150719_quadzen.crash'] = mock_crash_report
        files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150720_quadzen.crash'] = newer_mock_crash_report
        files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150721_quadzen.crash'] = None
        files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150722_quadzen.crash'] = other_process_mock_crash_report
        files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150723_quadzen.crash'] = misformatted_mock_crash_report
        filesystem = MockFileSystem(files)
        crash_logs = CrashLogs(MockSystemHost(filesystem=filesystem))
        log = crash_logs.find_newest_log("DumpRenderTree")
        self.assertLinesEqual(log, newer_mock_crash_report)
        log = crash_logs.find_newest_log("DumpRenderTree", 28529)
        self.assertLinesEqual(log, newer_mock_crash_report)
        log = crash_logs.find_newest_log("DumpRenderTree", 28530)
        self.assertLinesEqual(log, mock_crash_report)
        log = crash_logs.find_newest_log("DumpRenderTree", 28531)
        self.assertEqual(log, None)
        log = crash_logs.find_newest_log("DumpRenderTree", newer_than=1.0)
        self.assertEqual(log, None)

        def bad_read(path):
            raise IOError('No such file or directory')

        filesystem.read_text_file = bad_read
        log = crash_logs.find_newest_log("DumpRenderTree", 28531, include_errors=True)
        self.assertTrue('No such file or directory' in log)

    def test_additional_platform_directory(self):
        filesystem = MockFileSystem()
        port = Port(port_name='foo', filesystem=filesystem)
        port.baseline_search_path = lambda: ['LayoutTests/platform/foo']
        layout_test_dir = port.layout_tests_dir()
        test_file = 'fast/test.html'

        # No additional platform directory
        self.assertEqual(
            port.expected_baselines(test_file, '.txt'),
            [(None, 'fast/test-expected.txt')])
        self.assertEqual(port.baseline_path(), 'LayoutTests/platform/foo')

        # Simple additional platform directory
        port._options.additional_platform_directory = ['/tmp/local-baselines']
        filesystem.files = {
            '/tmp/local-baselines/fast/test-expected.txt': 'foo',
        }
        self.assertEqual(
            port.expected_baselines(test_file, '.txt'),
            [('/tmp/local-baselines', 'fast/test-expected.txt')])
        self.assertEqual(port.baseline_path(), '/tmp/local-baselines')

        # Multiple additional platform directories
        port._options.additional_platform_directory = ['/foo', '/tmp/local-baselines']
        self.assertEqual(
            port.expected_baselines(test_file, '.txt'),
            [('/tmp/local-baselines', 'fast/test-expected.txt')])
        self.assertEqual(port.baseline_path(), '/foo')

    def test_set_reviewer(self):
        fs = MockFileSystem()

        changelog_contents = u"%s\n%s" % (self._new_entry_boilerplate_with_bugurl, self._example_changelog)
        reviewer_name = "Test Reviewer"
        fs.write_text_file(self._changelog_path, changelog_contents)
        ChangeLog(self._changelog_path, fs).set_reviewer(reviewer_name)
        actual_contents = fs.read_text_file(self._changelog_path)
        expected_contents = changelog_contents.replace("NOBODY (OOPS!)", reviewer_name)
        self.assertEqual(actual_contents.splitlines(), expected_contents.splitlines())

        changelog_contents_without_reviewer_line = u"%s\n%s" % (
            self._new_entry_boilerplate_without_reviewer_line,
            self._example_changelog,
        )
        fs.write_text_file(self._changelog_path, changelog_contents_without_reviewer_line)
        ChangeLog(self._changelog_path, fs).set_reviewer(reviewer_name)
        actual_contents = fs.read_text_file(self._changelog_path)
        self.assertEqual(actual_contents.splitlines(), expected_contents.splitlines())

        changelog_contents_without_reviewer_line = u"%s\n%s" % (
            self._new_entry_boilerplate_without_reviewer_multiple_bugurl,
            self._example_changelog,
        )
        fs.write_text_file(self._changelog_path, changelog_contents_without_reviewer_line)
        ChangeLog(self._changelog_path, fs).set_reviewer(reviewer_name)
        actual_contents = fs.read_text_file(self._changelog_path)
        changelog_contents = u"%s\n%s" % (self._new_entry_boilerplate_with_multiple_bugurl, self._example_changelog)
        expected_contents = changelog_contents.replace("NOBODY (OOPS!)", reviewer_name)
        self.assertEqual(actual_contents.splitlines(), expected_contents.splitlines())

 def test_prepend_text(self):
     fs = MockFileSystem()
     fs.write_text_file(self._changelog_path, self._example_changelog)
     ChangeLog(self._changelog_path, fs).prepend_text(self._example_entry + "\n")
     actual_contents = fs.read_text_file(self._changelog_path)
     expected_contents = self._example_entry + "\n" + self._example_changelog
     self.assertEqual(actual_contents.splitlines(), expected_contents.splitlines())

class DirectoryFileSetTest(unittest.TestCase):
    def setUp(self):
        files = {}
        files['/test/some-file'] = 'contents'
        files['/test/some-other-file'] = 'other contents'
        files['/test/b/c'] = 'c'
        self._filesystem = MockFileSystem(files)
        self._fileset = DirectoryFileSet('/test', self._filesystem)

    def test_files_in_namelist(self):
        self.assertTrue('some-file' in self._fileset.namelist())
        self.assertTrue('some-other-file' in self._fileset.namelist())
        self.assertTrue('b/c' in self._fileset.namelist())

    def test_read(self):
        self.assertEquals('contents', self._fileset.read('some-file'))

    def test_open(self):
        file = self._fileset.open('some-file')
        self.assertEquals('some-file', file.name())
        self.assertEquals('contents', file.contents())

    def test_extract(self):
        self._fileset.extract('some-file', '/test-directory')
        contents = self._filesystem.read_text_file('/test-directory/some-file')
        self.assertEquals('contents', contents)

    def test_extract_deep_file(self):
        self._fileset.extract('b/c', '/test-directory')
        self.assertTrue(self._filesystem.exists('/test-directory/b/c'))

    def test_delete(self):
        self.assertTrue(self._filesystem.exists('/test/some-file'))
        self._fileset.delete('some-file')
        self.assertFalse(self._filesystem.exists('/test/some-file'))

    def test_check(self):
        errors = []

        def mock_handle_style_error(line_number, category, confidence, message):
            error = (line_number, category, confidence, message)
            errors.append(error)

        fs = MockFileSystem()

        file_path = "foo.png"
        fs.write_binary_file(file_path, "Dummy binary data")
        errors = []
        checker = PNGChecker(file_path, mock_handle_style_error, MockSystemHost(os_name='linux', filesystem=fs))
        checker.check()
        self.assertEqual(len(errors), 0)

        file_path = "foo-expected.png"
        fs.write_binary_file(file_path, "Dummy binary data")
        errors = []
        checker = PNGChecker(file_path, mock_handle_style_error, MockSystemHost(os_name='linux', filesystem=fs))
        checker.check()
        self.assertEqual(len(errors), 1)
        self.assertEqual(
            errors[0],
            (0, 'image/png', 5, 'Image lacks a checksum. Generate pngs using run-webkit-tests to ensure they have a checksum.'))

    def assert_interpreter_for_content(self, intepreter, content):
        fs = MockFileSystem()

        tempfile, temp_name = fs.open_binary_tempfile('')
        tempfile.write(content)
        tempfile.close()
        file_interpreter = Executive.interpreter_for_script(temp_name, fs)

        self.assertEqual(file_interpreter, intepreter)

 def test_collect_tests(self):
     runner = self.create_runner()
     runner._base_path = '/test.checkout/PerformanceTests'
     filesystem = MockFileSystem()
     filename = filesystem.join(runner._base_path, 'inspector', 'a_file.html')
     filesystem.maybe_make_directory(runner._base_path, 'inspector')
     filesystem.files[filename] = 'a content'
     runner._host.filesystem = filesystem
     tests = runner._collect_tests()
     self.assertEqual(len(tests), 1)

def unit_test_filesystem(files=None):
    """Return the FileSystem object used by the unit tests."""
    test_list = unit_test_list()
    files = files or {}

    def add_file(files, test, suffix, contents):
        dirname = test.name[0:test.name.rfind('/')]
        base = test.base
        path = LAYOUT_TEST_DIR + '/' + dirname + '/' + base + suffix
        files[path] = contents

    # Add each test and the expected output, if any.
    for test in test_list.tests.values():
        add_file(files, test, '.html', '')
        if test.is_reftest:
            continue
        if test.actual_audio:
            add_file(files, test, '-expected.wav', test.expected_audio)
            continue

        add_file(files, test, '-expected.txt', test.expected_text)
        add_file(files, test, '-expected.png', test.expected_image)


    # Add the test_expectations file.
    files[LAYOUT_TEST_DIR + '/platform/test/test_expectations.txt'] = """
WONTFIX : failures/expected/checksum.html = IMAGE
WONTFIX : failures/expected/crash.html = CRASH
WONTFIX : failures/expected/image.html = IMAGE
WONTFIX : failures/expected/audio.html = AUDIO
WONTFIX : failures/expected/image_checksum.html = IMAGE
WONTFIX : failures/expected/mismatch.html = IMAGE
WONTFIX : failures/expected/missing_check.html = MISSING PASS
WONTFIX : failures/expected/missing_image.html = MISSING PASS
WONTFIX : failures/expected/missing_audio.html = MISSING PASS
WONTFIX : failures/expected/missing_text.html = MISSING PASS
WONTFIX : failures/expected/newlines_leading.html = TEXT
WONTFIX : failures/expected/newlines_trailing.html = TEXT
WONTFIX : failures/expected/newlines_with_excess_CR.html = TEXT
WONTFIX : failures/expected/reftest.html = IMAGE
WONTFIX : failures/expected/text.html = TEXT
WONTFIX : failures/expected/timeout.html = TIMEOUT
WONTFIX SKIP : failures/expected/hang.html = TIMEOUT
WONTFIX SKIP : failures/expected/keyboard.html = CRASH
WONTFIX SKIP : failures/expected/exception.html = CRASH
"""

    # FIXME: This test was only being ignored because of missing a leading '/'.
    # Fixing the typo causes several tests to assert, so disabling the test entirely.
    # Add in a file should be ignored by test_files.find().
    #files[LAYOUT_TEST_DIR + '/userscripts/resources/iframe.html'] = 'iframe'

    fs = MockFileSystem(files, dirs=set(['/mock-checkout']))  # Make sure at least the checkout_root exists as a directory.
    fs._tests = test_list
    return fs

    def test_find_log_darwin(self):
        if not SystemHost().platform.is_mac():
            return

        older_mock_crash_report = make_mock_crash_report_darwin("DumpRenderTree", 28528)
        mock_crash_report = make_mock_crash_report_darwin("DumpRenderTree", 28530)
        newer_mock_crash_report = make_mock_crash_report_darwin("DumpRenderTree", 28529)
        other_process_mock_crash_report = make_mock_crash_report_darwin("FooProcess", 28527)
        misformatted_mock_crash_report = (
            "Junk that should not appear in a crash report"
            + make_mock_crash_report_darwin("DumpRenderTree", 28526)[200:]
        )
        files = {
            "/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150718_quadzen.crash": older_mock_crash_report,
            "/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150719_quadzen.crash": mock_crash_report,
            "/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150720_quadzen.crash": newer_mock_crash_report,
            "/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150721_quadzen.crash": None,
            "/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150722_quadzen.crash": other_process_mock_crash_report,
            "/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150723_quadzen.crash": misformatted_mock_crash_report,
        }
        filesystem = MockFileSystem(files)
        crash_logs = CrashLogs(MockSystemHost(filesystem=filesystem))
        log = crash_logs.find_newest_log("DumpRenderTree")
        self.assertMultiLineEqual(log, newer_mock_crash_report)
        log = crash_logs.find_newest_log("DumpRenderTree", 28529)
        self.assertMultiLineEqual(log, newer_mock_crash_report)
        log = crash_logs.find_newest_log("DumpRenderTree", 28530)
        self.assertMultiLineEqual(log, mock_crash_report)
        log = crash_logs.find_newest_log("DumpRenderTree", 28531)
        self.assertIsNone(log)
        log = crash_logs.find_newest_log("DumpRenderTree", newer_than=1.0)
        self.assertIsNone(log)

        def bad_read(path):
            raise IOError("IOError: No such file or directory")

        def bad_mtime(path):
            raise OSError("OSError: No such file or directory")

        filesystem.read_text_file = bad_read
        log = crash_logs.find_newest_log("DumpRenderTree", 28531, include_errors=True)
        self.assertIn("IOError: No such file or directory", log)

        filesystem = MockFileSystem(files)
        crash_logs = CrashLogs(MockSystemHost(filesystem=filesystem))
        filesystem.mtime = bad_mtime
        log = crash_logs.find_newest_log("DumpRenderTree", newer_than=1.0, include_errors=True)
        self.assertIn("OSError: No such file or directory", log)

class MockCheckout(object):
    def __init__(self):
        # FIXME: It's unclear if a MockCheckout is very useful.  A normal Checkout
        # with a MockSCM/MockFileSystem/MockExecutive is probably better.
        self._filesystem = MockFileSystem()

    def is_path_to_changelog(self, path):
        return self._filesystem.basename(path) == "ChangeLog"

    def recent_commit_infos_for_files(self, paths):
        return [self.commit_info_for_revision(32)]

    def modified_changelogs(self, git_commit, changed_files=None):
        # Ideally we'd return something more interesting here.  The problem is
        # that LandDiff will try to actually read the patch from disk!
        return []

    def commit_message_for_this_commit(self, git_commit, changed_files=None):
        return MockCommitMessage()

    def apply_patch(self, patch):
        pass

    def apply_reverse_diffs(self, revision):
        pass

 def setUp(self):
     files = {}
     files['/test/some-file'] = 'contents'
     files['/test/some-other-file'] = 'other contents'
     files['/test/b/c'] = 'c'
     self._filesystem = MockFileSystem(files)
     self._fileset = DirectoryFileSet('/test', self._filesystem)

    def setUp(self):
        files = {
          '/foo/bar/baz.py': '',
          '/foo/bar/baz_unittest.py': '',
          '/foo2/bar2/baz2.py': '',
          '/foo2/bar2/baz2.pyc': '',
          '/foo2/bar2/baz2_integrationtest.py': '',
          '/foo2/bar2/missing.pyc': '',
          '/tmp/another_unittest.py': '',
        }
        self.fs = MockFileSystem(files)
        self.finder = TestFinder(self.fs)
        self.finder.add_tree('/foo', 'bar')
        self.finder.add_tree('/foo2')

        # Here we have to jump through a hoop to make sure test-webkitpy doesn't log
        # any messages from these tests :(.
        self.root_logger = logging.getLogger()
        self.log_handler = None
        for h in self.root_logger.handlers:
            if getattr(h, 'name', None) == 'webkitpy.test.main':
                self.log_handler = h
                break
        if self.log_handler:
            self.log_level = self.log_handler.level
            self.log_handler.level = logging.CRITICAL

    def test_find_log_darwin(self):
        if not SystemHost().platform.is_mac():
            return

        crash_logs = self.create_crash_logs_darwin()
        log = crash_logs.find_newest_log("DumpRenderTree")
        self.assertMultiLineEqual(log, self.newer_mock_crash_report)
        log = crash_logs.find_newest_log("DumpRenderTree", 28529)
        self.assertMultiLineEqual(log, self.newer_mock_crash_report)
        log = crash_logs.find_newest_log("DumpRenderTree", 28530)
        self.assertMultiLineEqual(log, self.mock_crash_report)
        log = crash_logs.find_newest_log("DumpRenderTree", 28531)
        self.assertIsNone(log)
        log = crash_logs.find_newest_log("DumpRenderTree", newer_than=1.0)
        self.assertIsNone(log)

        def bad_read(path):
            raise IOError('IOError: No such file or directory')

        def bad_mtime(path):
            raise OSError('OSError: No such file or directory')

        self.filesystem.read_text_file = bad_read
        log = crash_logs.find_newest_log("DumpRenderTree", 28531, include_errors=True)
        self.assertIn('IOError: No such file or directory', log)

        self.filesystem = MockFileSystem(self.files)
        crash_logs = CrashLogs(MockSystemHost(filesystem=self.filesystem))
        self.filesystem.mtime = bad_mtime
        log = crash_logs.find_newest_log("DumpRenderTree", newer_than=1.0, include_errors=True)
        self.assertIn('OSError: No such file or directory', log)

 def setUp(self):
     self.filesystem = MockFileSystem()
     self.http_lock = HttpLock(
         None, "WebKitTestHttpd.lock.", "WebKitTest.lock", filesystem=self.filesystem, executive=MockExecutive()
     )
     # FIXME: Shouldn't we be able to get these values from the http_lock object directly?
     self.lock_file_path_prefix = self.filesystem.join(self.http_lock._lock_path, self.http_lock._lock_file_prefix)
     self.lock_file_name = self.lock_file_path_prefix + "0"

    def test_overrides_and_builder_names(self):
        port = self.make_port()

        filesystem = MockFileSystem()
        port._filesystem = filesystem
        port.path_from_chromium_base = lambda *comps: '/' + '/'.join(comps)

        overrides_path = port.path_from_chromium_base('webkit', 'tools', 'layout_tests', 'test_expectations.txt')
        OVERRIDES = 'foo'
        filesystem.files[overrides_path] = OVERRIDES

        port._options.builder_name = 'DUMMY_BUILDER_NAME'
        self.assertEquals(port.test_expectations_overrides(), OVERRIDES)

        port._options.builder_name = 'builder (deps)'
        self.assertEquals(port.test_expectations_overrides(), OVERRIDES)

        port._options.builder_name = 'builder'
        self.assertEquals(port.test_expectations_overrides(), None)

class MockCheckout(object):
    def __init__(self):
        # FIXME: It's unclear if a MockCheckout is very useful.  A normal Checkout
        # with a MockSCM/MockFileSystem/MockExecutive is probably better.
        self._filesystem = MockFileSystem()

    # FIXME: This should move onto the Host object, and we should use a MockCommitterList for tests.
    _committer_list = CommitterList()

    def commit_info_for_revision(self, svn_revision):
        # The real Checkout would probably throw an exception, but this is the only way tests have to get None back at the moment.
        if not svn_revision:
            return None
        return CommitInfo(svn_revision, "[email protected]", {
            "bug_id": 50000,
            "author_name": "Adam Barth",
            "author_email": "[email protected]",
            "author": self._committer_list.contributor_by_email("[email protected]"),
            "reviewer_text": "Darin Adler",
            "reviewer": self._committer_list.committer_by_name("Darin Adler"),
            "changed_files": [
                "path/to/file",
                "another/file",
            ],
        })

    def is_path_to_changelog(self, path):
        return self._filesystem.basename(path) == "ChangeLog"

    def bug_id_for_revision(self, svn_revision):
        return 12345

    def recent_commit_infos_for_files(self, paths):
        return [self.commit_info_for_revision(32)]

    def modified_changelogs(self, git_commit, changed_files=None):
        # Ideally we'd return something more interesting here.  The problem is
        # that LandDiff will try to actually read the patch from disk!
        return []

    def commit_message_for_this_commit(self, git_commit, changed_files=None):
        return MockCommitMessage()

    def chromium_deps(self):
        return MockDEPS()

    def apply_patch(self, patch):
        pass

    def apply_reverse_diffs(self, revision):
        pass

    def suggested_reviewers(self, git_commit, changed_files=None):
        # FIXME: We should use a shared mock commiter list.
        return [_mock_reviewers[0]]

    def test_additional_platform_directory(self):
        filesystem = MockFileSystem()
        options, args = optparse.OptionParser().parse_args([])
        port = base.Port(port_name="foo", filesystem=filesystem, options=options)
        port.baseline_search_path = lambda: []
        layout_test_dir = port.layout_tests_dir()
        test_file = filesystem.join(layout_test_dir, "fast", "test.html")

        # No additional platform directory
        self.assertEqual(port.expected_baselines(test_file, ".txt"), [(None, "fast/test-expected.txt")])

        # Simple additional platform directory
        options.additional_platform_directory = ["/tmp/local-baselines"]
        filesystem.files = {"/tmp/local-baselines/fast/test-expected.txt": "foo"}
        self.assertEqual(
            port.expected_baselines(test_file, ".txt"), [("/tmp/local-baselines", "fast/test-expected.txt")]
        )

        # Multiple additional platform directories
        options.additional_platform_directory = ["/foo", "/tmp/local-baselines"]
        self.assertEqual(
            port.expected_baselines(test_file, ".txt"), [("/tmp/local-baselines", "fast/test-expected.txt")]
        )

class ChangeDirectoryTest(unittest.TestCase):
    _original_directory = "/original"
    _checkout_root = "/WebKit"

    def setUp(self):
        self._log = LogTesting.setUp(self)
        self.filesystem = MockFileSystem(
            dirs=[self._original_directory, self._checkout_root], cwd=self._original_directory
        )

    def tearDown(self):
        self._log.tearDown()

    def _change_directory(self, paths, checkout_root):
        return change_directory(self.filesystem, paths=paths, checkout_root=checkout_root)

    def _assert_result(
        self, actual_return_value, expected_return_value, expected_log_messages, expected_current_directory
    ):
        self.assertEqual(actual_return_value, expected_return_value)
        self._log.assertMessages(expected_log_messages)
        self.assertEqual(self.filesystem.getcwd(), expected_current_directory)

    def test_paths_none(self):
        paths = self._change_directory(checkout_root=self._checkout_root, paths=None)
        self._assert_result(paths, None, [], self._checkout_root)

    def test_paths_convertible(self):
        paths = ["/WebKit/foo1.txt", "/WebKit/foo2.txt"]
        paths = self._change_directory(checkout_root=self._checkout_root, paths=paths)
        self._assert_result(paths, ["foo1.txt", "foo2.txt"], [], self._checkout_root)

    def test_with_scm_paths_unconvertible(self):
        paths = ["/WebKit/foo1.txt", "/outside/foo2.txt"]
        paths = self._change_directory(checkout_root=self._checkout_root, paths=paths)
        log_messages = [
            """WARNING: Path-dependent style checks may not work correctly:

  One of the given paths is outside the WebKit checkout of the current
  working directory:

    Path: /outside/foo2.txt
    Checkout root: /WebKit

  Pass only files below the checkout root to ensure correct results.
  See the help documentation for more info.

"""
        ]
        self._assert_result(paths, paths, log_messages, self._original_directory)