def setUp(self):
LoggingTestCase.setUp(self)
# FIXME: This should be a MockFileSystem once TextFileReader is moved entirely on top of FileSystem.
self.filesystem = FileSystem()
self._temp_dir = str(self.filesystem.mkdtemp())
self._processor = TextFileReaderTest.MockProcessor()
self._file_reader = TextFileReader(self.filesystem, self._processor)
class TextFileReaderTest(LoggingTestCase):
class MockProcessor(ProcessorBase):
"""A processor for test purposes.
This processor simply records the parameters passed to its process()
method for later checking by the unittest test methods.
"""
def __init__(self):
self.processed = []
"""The parameters passed for all calls to the process() method."""
def should_process(self, file_path):
return not file_path.endswith('should_not_process.txt')
def process(self, lines, file_path, test_kwarg=None):
self.processed.append((lines, file_path, test_kwarg))
def setUp(self):
LoggingTestCase.setUp(self)
processor = TextFileReaderTest.MockProcessor()
temp_dir = tempfile.mkdtemp()
self._file_reader = TextFileReader(processor)
self._processor = processor
self._temp_dir = temp_dir
def tearDown(self):
LoggingTestCase.tearDown(self)
shutil.rmtree(self._temp_dir)
def _create_file(self, rel_path, text, encoding="utf-8"):
"""Create a file with given text and return the path to the file."""
# FIXME: There are better/more secure APIs for creatin tmp file paths.
file_path = os.path.join(self._temp_dir, rel_path)
with codecs.open(file_path, "w", encoding) as file:
file.write(text)
return file_path
def _passed_to_processor(self):
"""Return the parameters passed to MockProcessor.process()."""
return self._processor.processed
def _assert_file_reader(self, passed_to_processor, file_count):
"""Assert the state of the file reader."""
self.assertEquals(passed_to_processor, self._passed_to_processor())
self.assertEquals(file_count, self._file_reader.file_count)
def test_process_file__does_not_exist(self):
try:
self._file_reader.process_file('does_not_exist.txt')
except SystemExit, err:
self.assertEquals(str(err), '1')
else:
def setUp(self):
LoggingTestCase.setUp(self)
processor = TextFileReaderTest.MockProcessor()
temp_dir = tempfile.mkdtemp()
self._file_reader = TextFileReader(processor)
self._processor = processor
self._temp_dir = temp_dir
class TextFileReaderTest(LoggingTestCase):
class MockProcessor(ProcessorBase):
"""A processor for test purposes.
This processor simply records the parameters passed to its process()
method for later checking by the unittest test methods.
"""
def __init__(self):
self.processed = []
"""The parameters passed for all calls to the process() method."""
def should_process(self, file_path):
return not file_path.endswith('should_not_process.txt')
def process(self, lines, file_path, test_kwarg=None):
self.processed.append((lines, file_path, test_kwarg))
def setUp(self):
LoggingTestCase.setUp(self)
# FIXME: This should be a MockFileSystem once TextFileReader is moved entirely on top of FileSystem.
self.filesystem = FileSystem()
self._temp_dir = str(self.filesystem.mkdtemp())
self._processor = TextFileReaderTest.MockProcessor()
self._file_reader = TextFileReader(self.filesystem, self._processor)
def tearDown(self):
LoggingTestCase.tearDown(self)
self.filesystem.rmtree(self._temp_dir)
def _create_file(self, rel_path, text):
"""Create a file with given text and return the path to the file."""
# FIXME: There are better/more secure APIs for creating tmp file paths.
file_path = self.filesystem.join(self._temp_dir, rel_path)
self.filesystem.write_text_file(file_path, text)
return file_path
def _passed_to_processor(self):
"""Return the parameters passed to MockProcessor.process()."""
return self._processor.processed
def _assert_file_reader(self, passed_to_processor, file_count):
"""Assert the state of the file reader."""
self.assertEqual(passed_to_processor, self._passed_to_processor())
self.assertEqual(file_count, self._file_reader.file_count)
def test_process_file__does_not_exist(self):
try:
self._file_reader.process_file('does_not_exist.txt')
except SystemExit, err:
self.assertEqual(str(err), '1')
else:
class TextFileReaderTest(LoggingTestCase):
class MockProcessor(ProcessorBase):
"""A processor for test purposes.
This processor simply records the parameters passed to its process()
method for later checking by the unittest test methods.
"""
def __init__(self):
self.processed = []
"""The parameters passed for all calls to the process() method."""
def should_process(self, file_path):
return not file_path.endswith('should_not_process.txt')
def process(self, lines, file_path, test_kwarg=None):
self.processed.append((lines, file_path, test_kwarg))
def setUp(self):
LoggingTestCase.setUp(self)
processor = TextFileReaderTest.MockProcessor()
temp_dir = tempfile.mkdtemp()
self._file_reader = TextFileReader(processor)
self._processor = processor
self._temp_dir = temp_dir
def tearDown(self):
LoggingTestCase.tearDown(self)
shutil.rmtree(self._temp_dir)
def _create_file(self, rel_path, text, encoding="utf-8"):
"""Create a file with given text and return the path to the file."""
# FIXME: There are better/more secure APIs for creatin tmp file paths.
file_path = os.path.join(self._temp_dir, rel_path)
with codecs.open(file_path, "w", encoding) as file:
file.write(text)
return file_path
def _passed_to_processor(self):
"""Return the parameters passed to MockProcessor.process()."""
return self._processor.processed
def _assert_file_reader(self, passed_to_processor, file_count):
"""Assert the state of the file reader."""
self.assertEquals(passed_to_processor, self._passed_to_processor())
self.assertEquals(file_count, self._file_reader.file_count)
def test_process_file__does_not_exist(self):
try:
self._file_reader.process_file('does_not_exist.txt')
except SystemExit, err:
self.assertEquals(str(err), '1')
else:
class TextFileReaderTest(LoggingTestCase):
class MockProcessor(ProcessorBase):
"""A processor for test purposes.
This processor simply records the parameters passed to its process()
method for later checking by the unittest test methods.
"""
def __init__(self):
self.processed = []
"""The parameters passed for all calls to the process() method."""
def should_process(self, file_path):
return not file_path.endswith('should_not_process.txt')
def process(self, lines, file_path, test_kwarg=None):
self.processed.append((lines, file_path, test_kwarg))
def setUp(self):
LoggingTestCase.setUp(self)
# FIXME: This should be a MockFileSystem once TextFileReader is moved entirely on top of FileSystem.
self.filesystem = FileSystem()
self._temp_dir = str(self.filesystem.mkdtemp())
self._processor = TextFileReaderTest.MockProcessor()
self._file_reader = TextFileReader(self.filesystem, self._processor)
def tearDown(self):
LoggingTestCase.tearDown(self)
self.filesystem.rmtree(self._temp_dir)
def _create_file(self, rel_path, text):
"""Create a file with given text and return the path to the file."""
# FIXME: There are better/more secure APIs for creating tmp file paths.
file_path = self.filesystem.join(self._temp_dir, rel_path)
self.filesystem.write_text_file(file_path, text)
return file_path
def _passed_to_processor(self):
"""Return the parameters passed to MockProcessor.process()."""
return self._processor.processed
def _assert_file_reader(self, passed_to_processor, file_count):
"""Assert the state of the file reader."""
self.assertEqual(passed_to_processor, self._passed_to_processor())
self.assertEqual(file_count, self._file_reader.file_count)
def test_process_file__does_not_exist(self):
try:
self._file_reader.process_file('does_not_exist.txt')
except SystemExit, err:
self.assertEqual(str(err), '1')
else:
def main():
# Change stderr to write with replacement characters so we don't die
# if we try to print something containing non-ASCII characters.
stderr_stream = codecs.StreamReaderWriter(sys.stderr, codecs.getreader("utf8"), codecs.getwriter("utf8"), "replace")
# Setting an "encoding" attribute on the stream is necessary to
# prevent the logging module from raising an error. See
# the checker.configure_logging() function for more information.
stderr_stream.encoding = "UTF-8"
args = sys.argv[1:]
# Checking for the verbose flag before calling check_webkit_style_parser()
# lets us enable verbose logging earlier.
is_verbose = "-v" in args or "--verbose" in args
checker.configure_logging(stream=stderr_stream, is_verbose=is_verbose)
_log.debug("Verbose logging enabled.")
parser = OptionParser()
parser.add_option(
"-v", "--verbose", action="store_true", dest="verbose", default=False, help="print status messages to stdout"
)
parser.add_option(
"-d", "--define", action="store", type="string", dest="define", default="", help="specify define to eliminate"
)
(options, paths) = parser.parse_args()
_log.debug("paths: %s, options: %s" % (paths, options))
cwd = os.path.abspath(os.curdir)
if not paths:
_log.error("Give at least one specific path to eliminate define.")
sys.exit(1)
checkout_root = None
paths = change_directory(checkout_root=checkout_root, paths=paths)
code_eliminator = CodeEliminator(options.define)
file_reader = TextFileReader(code_eliminator)
file_reader.process_paths(paths)
file_count = file_reader.file_count
_log.info("%d files" % (file_count))
# We fail when there are no checked files.
sys.exit((file_count == 0))
def setUp(self):
LoggingTestCase.setUp(self)
# FIXME: This should be a MockFileSystem once TextFileReader is moved entirely on top of FileSystem.
self.filesystem = FileSystem()
self._temp_dir = str(self.filesystem.mkdtemp())
self._processor = TextFileReaderTest.MockProcessor()
self._file_reader = TextFileReader(self.filesystem, self._processor)
def main(self):
args = sys.argv[1:]
host = Host()
host.initialize_scm()
stderr = self._engage_awesome_stderr_hacks()
# Checking for the verbose flag before calling check_webkit_style_parser()
# lets us enable verbose logging earlier.
is_verbose = "-v" in args or "--verbose" in args
checker.configure_logging(stream=stderr, is_verbose=is_verbose)
_log.debug("Verbose logging enabled.")
parser = checker.check_webkit_style_parser()
(paths, options) = parser.parse(args)
configuration = checker.check_webkit_style_configuration(options)
paths = change_directory(host.filesystem,
checkout_root=host.scm().checkout_root,
paths=paths)
style_processor = StyleProcessor(configuration)
file_reader = TextFileReader(host.filesystem, style_processor)
if paths and not options.diff_files:
file_reader.process_paths(paths)
else:
changed_files = paths if options.diff_files else None
patch = host.scm().create_patch(options.git_commit,
changed_files=changed_files,
git_index=options.git_index)
patch_checker = PatchReader(file_reader)
patch_checker.check(patch)
error_count = style_processor.error_count
file_count = file_reader.file_count
delete_only_file_count = file_reader.delete_only_file_count
_log.info("Total errors found: %d in %d files" %
(error_count, file_count))
# We fail when style errors are found or there are no checked files.
return error_count > 0 or (file_count == 0
and delete_only_file_count == 0)
def setUp(self):
LoggingTestCase.setUp(self)
processor = TextFileReaderTest.MockProcessor()
temp_dir = tempfile.mkdtemp()
self._file_reader = TextFileReader(processor)
self._processor = processor
self._temp_dir = temp_dir
def main(self):
args = sys.argv[1:]
host = Host()
host.initialize_scm()
stderr = self._engage_awesome_stderr_hacks()
# Checking for the verbose flag before calling check_webkit_style_parser()
# lets us enable verbose logging earlier.
is_verbose = "-v" in args or "--verbose" in args
checker.configure_logging(stream=stderr, is_verbose=is_verbose)
_log.debug("Verbose logging enabled.")
parser = checker.check_webkit_style_parser()
(paths, options) = parser.parse(args)
configuration = checker.check_webkit_style_configuration(options)
paths = change_directory(host.filesystem, checkout_root=host.scm().checkout_root, paths=paths)
style_processor = StyleProcessor(configuration)
file_reader = TextFileReader(host.filesystem, style_processor)
if paths and not options.diff_files:
file_reader.process_paths(paths)
else:
changed_files = paths if options.diff_files else None
patch = host.scm().create_patch(options.git_commit, changed_files=changed_files)
patch_checker = PatchReader(file_reader)
patch_checker.check(patch)
error_count = style_processor.error_count
file_count = file_reader.file_count
delete_only_file_count = file_reader.delete_only_file_count
_log.info("Total errors found: %d in %d files" % (error_count, file_count))
# We fail when style errors are found or there are no checked files.
return error_count > 0
class TextFileReaderTest(LoggingTestCase):
class MockProcessor(ProcessorBase):
"""A processor for test purposes.
This processor simply records the parameters passed to its process()
method for later checking by the unittest test methods.
"""
def __init__(self):
self.processed = []
"""The parameters passed for all calls to the process() method."""
def should_process(self, file_path):
return not file_path.endswith('should_not_process.txt')
def process(self, lines, file_path, test_kwarg=None):
self.processed.append((lines, file_path, test_kwarg))
def setUp(self):
LoggingTestCase.setUp(self)
# FIXME: This should be a MockFileSystem once TextFileReader is moved entirely on top of FileSystem.
self.filesystem = FileSystem()
self._temp_dir = str(self.filesystem.mkdtemp())
self._processor = TextFileReaderTest.MockProcessor()
self._file_reader = TextFileReader(self.filesystem, self._processor)
def tearDown(self):
LoggingTestCase.tearDown(self)
self.filesystem.rmtree(self._temp_dir)
def _create_file(self, rel_path, text):
"""Create a file with given text and return the path to the file."""
# FIXME: There are better/more secure APIs for creating tmp file paths.
file_path = self.filesystem.join(self._temp_dir, rel_path)
self.filesystem.write_text_file(file_path, text)
return file_path
def _passed_to_processor(self):
"""Return the parameters passed to MockProcessor.process()."""
return self._processor.processed
def _assert_file_reader(self, passed_to_processor, file_count):
"""Assert the state of the file reader."""
self.assertEqual(passed_to_processor, self._passed_to_processor())
self.assertEqual(file_count, self._file_reader.file_count)
def test_process_file__does_not_exist(self):
try:
self._file_reader.process_file('does_not_exist.txt')
except SystemExit as err:
self.assertEqual(str(err), '1')
else:
self.fail('No Exception raised.')
self._assert_file_reader([], 1)
self.assertLog(["ERROR: File does not exist: 'does_not_exist.txt'\n"])
def test_process_file__is_dir(self):
temp_dir = self.filesystem.join(self._temp_dir, 'test_dir')
self.filesystem.maybe_make_directory(temp_dir)
self._file_reader.process_file(temp_dir)
# Because the log message below contains exception text, it is
# possible that the text varies across platforms. For this reason,
# we check only the portion of the log message that we control,
# namely the text at the beginning.
log_messages = self.logMessages()
# We remove the message we are looking at to prevent the tearDown()
# from raising an exception when it asserts that no log messages
# remain.
message = log_messages.pop()
self.assertTrue(
message.startswith(
"WARNING: Could not read file. Skipping: '%s'\n " % temp_dir))
self._assert_file_reader([], 1)
def test_process_file__should_not_process(self):
file_path = self._create_file('should_not_process.txt', 'contents')
self._file_reader.process_file(file_path)
self._assert_file_reader([], 1)
def test_process_file__multiple_lines(self):
file_path = self._create_file('foo.txt', 'line one\r\nline two\n')
self._file_reader.process_file(file_path)
processed = [(['line one\r', 'line two', ''], file_path, None)]
self._assert_file_reader(processed, 1)
def test_process_file__file_stdin(self):
file_path = self._create_file('-', 'file contents')
self._file_reader.process_file(file_path=file_path, test_kwarg='foo')
processed = [(['file contents'], file_path, 'foo')]
self._assert_file_reader(processed, 1)
def test_process_file__with_kwarg(self):
file_path = self._create_file('foo.txt', 'file contents')
self._file_reader.process_file(file_path=file_path, test_kwarg='foo')
processed = [(['file contents'], file_path, 'foo')]
self._assert_file_reader(processed, 1)
def test_process_paths(self):
# We test a list of paths that contains both a file and a directory.
dir = self.filesystem.join(self._temp_dir, 'foo_dir')
self.filesystem.maybe_make_directory(dir)
file_path1 = self._create_file('file1.txt', 'foo')
rel_path = self.filesystem.join('foo_dir', 'file2.txt')
file_path2 = self._create_file(rel_path, 'bar')
self._file_reader.process_paths([dir, file_path1])
processed = [(['bar'], file_path2, None), (['foo'], file_path1, None)]
self._assert_file_reader(processed, 2)
def test_count_delete_only_file(self):
self._file_reader.count_delete_only_file()
delete_only_file_count = self._file_reader.delete_only_file_count
self.assertEqual(delete_only_file_count, 1)
def _generate_file_reader(self, file_system):
style_processor = StyleProcessor(self._style_checker_configuration)
return TextFileReader(file_system, style_processor)
def run_style_tests(self, suite_args):
# TODO: not yet ready
return True
# Code based on http://svn.webkit.org/repository/webkit/trunk/Tools/Scripts/check-webkit-style
thisdir = os.path.dirname(os.path.abspath(__file__))
args = suite_args
if not args:
args = [os.path.abspath(
os.path.join(thisdir, os.pardir, os.pardir, os.pardir)
)]
_log = log
sys.path.append(os.path.join(thisdir, os.pardir, 'third_party'))
from webkitpy.style_references import detect_checkout
import webkitpy.style.checker as checker
from webkitpy.style.patchreader import PatchReader
from webkitpy.style.checker import StyleProcessor
from webkitpy.style.filereader import TextFileReader
from webkitpy.style.main import change_directory
# Change stderr to write with replacement characters so we don't die
# if we try to print something containing non-ASCII characters.
stderr = codecs.StreamReaderWriter(sys.stderr,
codecs.getreader('utf8'),
codecs.getwriter('utf8'),
'replace')
# Setting an "encoding" attribute on the stream is necessary to
# prevent the logging module from raising an error. See
# the checker.configure_logging() function for more information.
stderr.encoding = "UTF-8"
# FIXME: Change webkitpy.style so that we do not need to overwrite
# the global sys.stderr. This involves updating the code to
# accept a stream parameter where necessary, and not calling
# sys.stderr explicitly anywhere.
sys.stderr = stderr
#SYNTH args = sys.argv[1:]
# Checking for the verbose flag before calling check_webkit_style_parser()
# lets us enable verbose logging earlier.
is_verbose = "-v" in args or "--verbose" in args
checker.configure_logging(stream=stderr, is_verbose=is_verbose)
_log.debug("Verbose logging enabled.")
parser = checker.check_webkit_style_parser()
(paths, options) = parser.parse(args)
checkout = detect_checkout()
if checkout is None:
if not paths:
_log.error("WebKit checkout not found: You must run this script "
"from within a WebKit checkout if you are not passing "
"specific paths to check.")
sys.exit(1)
checkout_root = None
_log.debug("WebKit checkout not found for current directory.")
else:
checkout_root = checkout.root_path()
_log.debug("WebKit checkout found with root: %s" % checkout_root)
configuration = checker.check_webkit_style_configuration(options)
paths = change_directory(checkout_root=checkout_root, paths=paths)
style_processor = StyleProcessor(configuration)
file_reader = TextFileReader(style_processor)
if paths and not options.diff_files:
file_reader.process_paths(paths)
else:
changed_files = paths if options.diff_files else None
patch = checkout.create_patch(options.git_commit, changed_files=changed_files)
patch_checker = PatchReader(file_reader)
patch_checker.check(patch)
error_count = style_processor.error_count
file_count = file_reader.file_count
delete_only_file_count = file_reader.delete_only_file_count
_log.info("Total errors found: %d in %d files"
% (error_count, file_count))
# We fail when style errors are found or there are no checked files.
#sys.exit(error_count > 0 or (file_count == 0 and delete_only_file_count == 0))
return not (error_count > 0 or (file_count == 0 and delete_only_file_count == 0))
class TextFileReaderTest(LoggingTestCase):
class MockProcessor(ProcessorBase):
"""A processor for test purposes.
This processor simply records the parameters passed to its process()
method for later checking by the unittest test methods.
"""
def __init__(self):
self.processed = []
"""The parameters passed for all calls to the process() method."""
def should_process(self, file_path):
return not file_path.endswith('should_not_process.txt')
def process(self, lines, file_path, test_kwarg=None):
self.processed.append((lines, file_path, test_kwarg))
def setUp(self):
LoggingTestCase.setUp(self)
# FIXME: This should be a MockFileSystem once TextFileReader is moved entirely on top of FileSystem.
self.filesystem = FileSystem()
self._temp_dir = str(self.filesystem.mkdtemp())
self._processor = TextFileReaderTest.MockProcessor()
self._file_reader = TextFileReader(self.filesystem, self._processor)
def tearDown(self):
LoggingTestCase.tearDown(self)
self.filesystem.rmtree(self._temp_dir)
def _create_file(self, rel_path, text):
"""Create a file with given text and return the path to the file."""
# FIXME: There are better/more secure APIs for creating tmp file paths.
file_path = self.filesystem.join(self._temp_dir, rel_path)
self.filesystem.write_text_file(file_path, text)
return file_path
def _passed_to_processor(self):
"""Return the parameters passed to MockProcessor.process()."""
return self._processor.processed
def _assert_file_reader(self, passed_to_processor, file_count):
"""Assert the state of the file reader."""
self.assertEqual(passed_to_processor, self._passed_to_processor())
self.assertEqual(file_count, self._file_reader.file_count)
def test_process_file__does_not_exist(self):
try:
self._file_reader.process_file('does_not_exist.txt')
except SystemExit as err:
self.assertEqual(str(err), '1')
else:
self.fail('No Exception raised.')
self._assert_file_reader([], 1)
self.assertLog(["ERROR: File does not exist: 'does_not_exist.txt'\n"])
def test_process_file__is_dir(self):
temp_dir = self.filesystem.join(self._temp_dir, 'test_dir')
self.filesystem.maybe_make_directory(temp_dir)
self._file_reader.process_file(temp_dir)
# Because the log message below contains exception text, it is
# possible that the text varies across platforms. For this reason,
# we check only the portion of the log message that we control,
# namely the text at the beginning.
log_messages = self.logMessages()
# We remove the message we are looking at to prevent the tearDown()
# from raising an exception when it asserts that no log messages
# remain.
message = log_messages.pop()
self.assertTrue(message.startswith("WARNING: Could not read file. Skipping: '%s'\n " % temp_dir))
self._assert_file_reader([], 1)
def test_process_file__should_not_process(self):
file_path = self._create_file('should_not_process.txt', 'contents')
self._file_reader.process_file(file_path)
self._assert_file_reader([], 1)
def test_process_file__multiple_lines(self):
file_path = self._create_file('foo.txt', 'line one\r\nline two\n')
self._file_reader.process_file(file_path)
processed = [(['line one\r', 'line two', ''], file_path, None)]
self._assert_file_reader(processed, 1)
def test_process_file__file_stdin(self):
file_path = self._create_file('-', 'file contents')
self._file_reader.process_file(file_path=file_path, test_kwarg='foo')
processed = [(['file contents'], file_path, 'foo')]
self._assert_file_reader(processed, 1)
def test_process_file__with_kwarg(self):
file_path = self._create_file('foo.txt', 'file contents')
self._file_reader.process_file(file_path=file_path, test_kwarg='foo')
processed = [(['file contents'], file_path, 'foo')]
self._assert_file_reader(processed, 1)
def test_process_paths(self):
# We test a list of paths that contains both a file and a directory.
dir = self.filesystem.join(self._temp_dir, 'foo_dir')
self.filesystem.maybe_make_directory(dir)
file_path1 = self._create_file('file1.txt', 'foo')
rel_path = self.filesystem.join('foo_dir', 'file2.txt')
file_path2 = self._create_file(rel_path, 'bar')
self._file_reader.process_paths([dir, file_path1])
processed = [(['bar'], file_path2, None),
(['foo'], file_path1, None)]
self._assert_file_reader(processed, 2)
def test_count_delete_only_file(self):
self._file_reader.count_delete_only_file()
delete_only_file_count = self._file_reader.delete_only_file_count
self.assertEqual(delete_only_file_count, 1)