| # Copyright 2017 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import optparse |
| |
| from blinkpy.tool.commands.rebaseline_unittest import BaseTestCase |
| from blinkpy.tool.commands.copy_existing_baselines import CopyExistingBaselines |
| |
| |
| class TestCopyExistingBaselines(BaseTestCase): |
| command_constructor = CopyExistingBaselines |
| |
| def options(self, **kwargs): |
| options_dict = { |
| 'results_directory': None, |
| 'suffixes': 'txt', |
| 'verbose': False, |
| 'port_name': None, |
| } |
| options_dict.update(kwargs) |
| return optparse.Values(options_dict) |
| |
| def baseline_path(self, path_from_web_test_dir): |
| port = self.tool.port_factory.get() |
| return self.tool.filesystem.join(port.web_tests_dir(), path_from_web_test_dir) |
| |
| # The tests in this class all depend on the fall-back path graph |
| # that is set up in |TestPort.FALLBACK_PATHS|. |
| |
| def test_copy_baseline_mac_newer_to_older_version(self): |
| # The test-mac-mac10.11 baseline is copied over to the test-mac-mac10.10 |
| # baseline directory because test-mac-mac10.10 is the "immediate |
| # predecessor" in the fall-back graph. |
| self._write( |
| self.baseline_path('platform/test-mac-mac10.11/failures/expected/image-expected.txt'), |
| 'original test-mac-mac10.11 result') |
| self.assertFalse(self.tool.filesystem.exists( |
| self.baseline_path('platform/test-mac-mac10.10/failures/expected/image-expected.txt'))) |
| |
| self.command.execute(self.options(port_name='test-mac-mac10.11', test='failures/expected/image.html'), [], self.tool) |
| |
| self.assertEqual( |
| self._read(self.baseline_path('platform/test-mac-mac10.11/failures/expected/image-expected.txt')), |
| 'original test-mac-mac10.11 result') |
| self.assertEqual( |
| self._read(self.baseline_path('platform/test-mac-mac10.10/failures/expected/image-expected.txt')), |
| 'original test-mac-mac10.11 result') |
| |
| def test_copy_baseline_to_multiple_immediate_predecessors(self): |
| # The test-win-win10 baseline is copied over to the test-linux-trusty |
| # and test-win-win7 baseline paths, since both of these are "immediate |
| # predecessors". |
| self._write( |
| self.baseline_path('platform/test-win-win10/failures/expected/image-expected.txt'), |
| 'original test-win-win10 result') |
| self.assertFalse(self.tool.filesystem.exists( |
| self.baseline_path('platform/test-linux-trusty/failures/expected/image-expected.txt'))) |
| |
| self.command.execute(self.options(port_name='test-win-win10', test='failures/expected/image.html'), [], self.tool) |
| |
| self.assertEqual( |
| self._read(self.baseline_path('platform/test-win-win10/failures/expected/image-expected.txt')), |
| 'original test-win-win10 result') |
| self.assertEqual( |
| self._read(self.baseline_path('platform/test-linux-trusty/failures/expected/image-expected.txt')), |
| 'original test-win-win10 result') |
| self.assertEqual( |
| self._read(self.baseline_path('platform/test-linux-trusty/failures/expected/image-expected.txt')), |
| 'original test-win-win10 result') |
| |
| def test_no_copy_existing_baseline(self): |
| # If a baseline exists already for an "immediate predecessor" baseline |
| # directory, (e.g. test-linux-trusty), then no "immediate successor" |
| # baselines (e.g. test-win-win10) are copied over. |
| self._write( |
| self.baseline_path('platform/test-win-win10/failures/expected/image-expected.txt'), |
| 'original test-win-win10 result') |
| self._write( |
| self.baseline_path('platform/test-linux-trusty/failures/expected/image-expected.txt'), |
| 'original test-linux-trusty result') |
| |
| self.command.execute(self.options(port_name='test-win-win10', test='failures/expected/image.html'), [], self.tool) |
| |
| self.assertEqual( |
| self._read(self.baseline_path('platform/test-win-win10/failures/expected/image-expected.txt')), |
| 'original test-win-win10 result') |
| self.assertEqual( |
| self._read(self.baseline_path('platform/test-linux-trusty/failures/expected/image-expected.txt')), |
| 'original test-linux-trusty result') |
| |
| def test_no_copy_skipped_test(self): |
| # If a test is skipped on some platform, no baselines are copied over |
| # to that directory. In this example, the test is skipped on linux, |
| # so the test-win-win10 baseline is not copied over. |
| port = self.tool.port_factory.get('test-win-win10') |
| self._write( |
| self.baseline_path('platform/test-win-win10/failures/expected/image-expected.txt'), |
| 'original test-win-win10 result') |
| self._write( |
| port.path_to_generic_test_expectations_file(), |
| ('[ Win ] failures/expected/image.html [ Failure ]\n' |
| '[ Linux ] failures/expected/image.html [ Skip ]\n')) |
| |
| self.command.execute(self.options(port_name='test-win-win10', test='failures/expected/image.html'), [], self.tool) |
| |
| self.assertFalse( |
| self.tool.filesystem.exists(self.baseline_path('platform/test-linux-trusty/failures/expected/image-expected.txt'))) |
| |
| def test_port_for_primary_baseline(self): |
| # Testing a protected method - pylint: disable=protected-access |
| self.assertEqual(self.command._port_for_primary_baseline('test-linux-trusty').name(), 'test-linux-trusty') |
| self.assertEqual(self.command._port_for_primary_baseline('test-mac-mac10.11').name(), 'test-mac-mac10.11') |
| |
| def test_port_for_primary_baseline_not_found(self): |
| # Testing a protected method - pylint: disable=protected-access |
| with self.assertRaises(Exception): |
| self.command._port_for_primary_baseline('test-foo-foo4.7') |
