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# Copyright (C) 2012 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.
import optparse
import StringIO
import unittest2 as unittest
from webkitpy.common.host_mock import MockHost
from webkitpy.layout_tests import lint_test_expectations
class FakePort(object):
def __init__(self, host, name, path):
self.host = host
self.name = name
self.path = path
def test_configuration(self):
return None
def expectations_dict(self):
self.host.ports_parsed.append(self.name)
return {self.path: ''}
def skipped_layout_tests(self, _):
return set([])
def all_test_configurations(self):
return []
def configuration_specifier_macros(self):
return []
def get_option(self, _, val):
return val
def path_to_generic_test_expectations_file(self):
return ''
class FakeFactory(object):
def __init__(self, host, ports):
self.host = host
self.ports = {}
for port in ports:
self.ports[port.name] = port
def get(self, port_name, *args, **kwargs): # pylint: disable=W0613,E0202
return self.ports[port_name]
def all_port_names(self, platform=None): # pylint: disable=W0613,E0202
return sorted(self.ports.keys())
class LintTest(unittest.TestCase):
def test_all_configurations(self):
host = MockHost()
host.ports_parsed = []
host.port_factory = FakeFactory(host, (FakePort(host, 'a', 'path-to-a'),
FakePort(host, 'b', 'path-to-b'),
FakePort(host, 'b-win', 'path-to-b')))
logging_stream = StringIO.StringIO()
options = optparse.Values({'platform': None})
res = lint_test_expectations.lint(host, options, logging_stream)
self.assertEqual(res, 0)
self.assertEqual(host.ports_parsed, ['a', 'b', 'b-win'])
def test_lint_test_files(self):
logging_stream = StringIO.StringIO()
options = optparse.Values({'platform': 'test-mac-leopard'})
host = MockHost()
# pylint appears to complain incorrectly about the method overrides pylint: disable=E0202,C0322
# FIXME: incorrect complaints about spacing pylint: disable=C0322
host.port_factory.all_port_names = lambda platform=None: [platform]
res = lint_test_expectations.lint(host, options, logging_stream)
self.assertEqual(res, 0)
self.assertIn('Lint succeeded', logging_stream.getvalue())
def test_lint_test_files__errors(self):
options = optparse.Values({'platform': 'test', 'debug_rwt_logging': False})
host = MockHost()
# FIXME: incorrect complaints about spacing pylint: disable=C0322
port = host.port_factory.get(options.platform, options=options)
port.expectations_dict = lambda: {'foo': '-- syntax error1', 'bar': '-- syntax error2'}
host.port_factory.get = lambda platform, options=None: port
host.port_factory.all_port_names = lambda platform=None: [port.name()]
logging_stream = StringIO.StringIO()
res = lint_test_expectations.lint(host, options, logging_stream)
self.assertEqual(res, -1)
self.assertIn('Lint failed', logging_stream.getvalue())
self.assertIn('foo:1', logging_stream.getvalue())
self.assertIn('bar:1', logging_stream.getvalue())
class MainTest(unittest.TestCase):
def test_success(self):
orig_lint_fn = lint_test_expectations.lint
# unused args pylint: disable=W0613
def interrupting_lint(host, options, logging_stream):
raise KeyboardInterrupt
def successful_lint(host, options, logging_stream):
return 0
def exception_raising_lint(host, options, logging_stream):
assert False
stdout = StringIO.StringIO()
stderr = StringIO.StringIO()
try:
lint_test_expectations.lint = interrupting_lint
res = lint_test_expectations.main([], stdout, stderr)
self.assertEqual(res, lint_test_expectations.INTERRUPTED_EXIT_STATUS)
lint_test_expectations.lint = successful_lint
res = lint_test_expectations.main(['--platform', 'test'], stdout, stderr)
self.assertEqual(res, 0)
lint_test_expectations.lint = exception_raising_lint
res = lint_test_expectations.main([], stdout, stderr)
self.assertEqual(res, lint_test_expectations.EXCEPTIONAL_EXIT_STATUS)
finally:
lint_test_expectations.lint = orig_lint_fn
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