| # Copyright (C) 2022 Sony Interactive Entertainment |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are met: |
| # |
| # 1. Redistributions of source code must retain the above copyright notice, this |
| # list of conditions and the following disclaimer. |
| # 2. 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. |
| # |
| # 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 for matcher.py.""" |
| |
| |
| from __future__ import print_function |
| |
| import unittest |
| |
| from webkitpy.featuredefines.matcher import flag_matcher, usage_matcher, idl_usage_matcher, cmake_options_matcher, declaration_matcher |
| |
| |
| class TestFeatureDefineMatcher(unittest.TestCase): |
| def test_usage_matcher(self): |
| matcher = usage_matcher() |
| |
| self._not_a_match(matcher, 'ENABLE_FOO') |
| self._not_a_match(matcher, '#define ENABLE_FOO 1') |
| self._not_a_match(matcher, '[Conditional=FOO]') |
| self._not_a_match(matcher, 'ENABLE_FOO =') |
| self._not_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PUBLIC ON)') |
| self._not_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PRIVATE ON)') |
| |
| self._not_a_match(matcher, 'USE(FOO)') |
| |
| self._is_a_match(matcher, 'ENABLE(FOO)', 'ENABLE_FOO') |
| self._is_a_match(matcher, 'ENABLE(BAR)', 'ENABLE_BAR') |
| |
| self._multiple_matches(matcher, 'ENABLE(FOO) || ENABLE(BAR)', ['ENABLE_FOO', 'ENABLE_BAR']) |
| |
| # Test with different prefix |
| matcher = usage_matcher('USE') |
| |
| self._not_a_match(matcher, 'ENABLE(FOO)') |
| |
| self._is_a_match(matcher, 'USE(FOO)', 'USE_FOO') |
| self._is_a_match(matcher, 'USE(BAR)', 'USE_BAR') |
| |
| def test_declaration_matcher(self): |
| matcher = declaration_matcher() |
| |
| self._not_a_match(matcher, 'ENABLE(FOO)') |
| self._not_a_match(matcher, 'ENABLE_FOO') |
| self._not_a_match(matcher, '[Conditional=FOO]') |
| self._not_a_match(matcher, 'ENABLE_FOO =') |
| self._not_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PUBLIC ON)') |
| self._not_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PRIVATE ON)') |
| |
| self._not_a_match(matcher, '#define USE_FOO 1') |
| |
| self._is_a_match(matcher, '#define ENABLE_FOO 1', 'ENABLE_FOO', value=True) |
| self._is_a_match(matcher, '#define ENABLE_BAR 0', 'ENABLE_BAR', value=False) |
| |
| # Test with different prefix |
| matcher = declaration_matcher('USE') |
| |
| self._not_a_match(matcher, '#define ENABLE_FOO 1') |
| |
| self._is_a_match(matcher, '#define USE_FOO 1', 'USE_FOO', value=True) |
| self._is_a_match(matcher, '#define USE_BAR 0', 'USE_BAR', value=False) |
| |
| def test_flag_matcher(self): |
| matcher = flag_matcher() |
| |
| self._not_a_match(matcher, 'ENABLE(FOO)') |
| self._not_a_match(matcher, '[Conditional=FOO]') |
| |
| self._not_a_match(matcher, 'USE_FOO') |
| |
| self._is_a_match(matcher, 'ENABLE_FOO', 'ENABLE_FOO') |
| self._is_a_match(matcher, 'ENABLE_BAR', 'ENABLE_BAR') |
| |
| self._multiple_matches(matcher, 'ENABLE_FOO OR ENABLE_BAR', ['ENABLE_FOO', 'ENABLE_BAR']) |
| |
| # Still would match these |
| self._is_a_match(matcher, '#define ENABLE_FOO 1', 'ENABLE_FOO') |
| self._is_a_match(matcher, 'ENABLE_FOO =', 'ENABLE_FOO') |
| self._is_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PUBLIC ON)', 'ENABLE_FOO') |
| self._is_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PRIVATE ON)', 'ENABLE_FOO') |
| |
| # Test with different prefix |
| matcher = flag_matcher('USE') |
| |
| self._not_a_match(matcher, 'ENABLE_FOO') |
| |
| self._is_a_match(matcher, 'USE_FOO', 'USE_FOO') |
| self._is_a_match(matcher, 'USE_BAR', 'USE_BAR') |
| |
| def test_idl_matcher(self): |
| matcher = idl_usage_matcher() |
| |
| self._not_a_match(matcher, 'ENABLE(FOO)') |
| self._not_a_match(matcher, 'ENABLE_FOO') |
| self._not_a_match(matcher, '#define ENABLE_FOO 1') |
| self._not_a_match(matcher, 'ENABLE_FOO =') |
| self._not_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PUBLIC ON)') |
| self._not_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PRIVATE ON)') |
| |
| self._is_a_match(matcher, '[Conditional=FOO]', 'ENABLE_FOO') |
| self._is_a_match(matcher, '[Conditional=BAR]', 'ENABLE_BAR') |
| |
| def test_cmake_options_matcher(self): |
| matcher = cmake_options_matcher() |
| |
| self._not_a_match(matcher, 'ENABLE(FOO)') |
| self._not_a_match(matcher, 'ENABLE_FOO') |
| self._not_a_match(matcher, '#define ENABLE_FOO 1') |
| self._not_a_match(matcher, 'ENABLE_FOO =') |
| |
| self._not_a_match(matcher, 'WEBKIT_OPTION_DEFINE(USE_FOO "Info" PRIVATE ON)') |
| |
| self._is_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PUBLIC ON)', 'ENABLE_FOO', value=True, description='Info') |
| self._is_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_BAR "Mesg" PUBLIC OFF)', 'ENABLE_BAR', value=False, description='Mesg') |
| self._is_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PRIVATE ON)', 'ENABLE_FOO', value=True, description='Info') |
| self._is_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_BAR "Mesg" PRIVATE OFF)', 'ENABLE_BAR', value=False, description='Mesg') |
| |
| # Test with different prefix |
| matcher = cmake_options_matcher('USE') |
| |
| self._not_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PUBLIC ON)') |
| self._not_a_match(matcher, 'WEBKIT_OPTION_DEFINE(ENABLE_FOO "Info" PRIVATE ON)') |
| |
| self._is_a_match(matcher, 'WEBKIT_OPTION_DEFINE(USE_FOO "Info" PRIVATE ON)', 'USE_FOO', value=True, description='Info') |
| self._is_a_match(matcher, 'WEBKIT_OPTION_DEFINE(USE_BAR "Mesg" PRIVATE OFF)', 'USE_BAR', value=False, description='Mesg') |
| |
| def _not_a_match(self, matcher, line): |
| self.assertFalse(matcher(line)) |
| |
| def _is_a_match(self, matcher, line, flag, value=False, description=""): |
| matches = matcher(line) |
| |
| self.assertTrue(matches) |
| self.assertEqual(len(matches), 1) |
| self.assertEqual(matches[0].flag, flag) |
| self.assertEqual(matches[0].value, value) |
| self.assertEqual(matches[0].description, description) |
| |
| def _multiple_matches(self, matcher, line, flags): |
| matches = matcher(line) |
| |
| self.assertTrue(matches) |
| self.assertEqual(len(matches), len(flags)) |
| |
| for flag in flags: |
| found = False |
| |
| for match in matches: |
| if match.flag == flag: |
| found = True |
| |
| self.assertTrue(found) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
