diff options
Diffstat (limited to 'third_party/libwebrtc/build/skia_gold_common/output_managerless_skia_gold_session_unittest.py')
| -rwxr-xr-x | third_party/libwebrtc/build/skia_gold_common/output_managerless_skia_gold_session_unittest.py | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/skia_gold_common/output_managerless_skia_gold_session_unittest.py b/third_party/libwebrtc/build/skia_gold_common/output_managerless_skia_gold_session_unittest.py new file mode 100755 index 0000000000..80937bb8e8 --- /dev/null +++ b/third_party/libwebrtc/build/skia_gold_common/output_managerless_skia_gold_session_unittest.py @@ -0,0 +1,137 @@ +#!/usr/bin/env vpython3 +# Copyright 2020 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. + +#pylint: disable=protected-access + +import os +import re +import sys +import tempfile +import unittest + +import six + +if six.PY2: + import mock +else: + import unittest.mock as mock + +from pyfakefs import fake_filesystem_unittest + +from skia_gold_common import output_managerless_skia_gold_session as omsgs +from skia_gold_common import skia_gold_properties +from skia_gold_common import unittest_utils + +createSkiaGoldArgs = unittest_utils.createSkiaGoldArgs + + +def assertArgWith(test, arg_list, arg, value): + i = arg_list.index(arg) + test.assertEqual(arg_list[i + 1], value) + + +class GpuSkiaGoldSessionDiffTest(fake_filesystem_unittest.TestCase): + def setUp(self): + self.setUpPyfakefs() + self._working_dir = tempfile.mkdtemp() + self._json_keys = tempfile.NamedTemporaryFile(delete=False).name + + @mock.patch.object(omsgs.OutputManagerlessSkiaGoldSession, + '_RunCmdForRcAndOutput') + def test_commandCommonArgs(self, cmd_mock): + cmd_mock.return_value = (None, None) + args = createSkiaGoldArgs(git_revision='a', local_pixel_tests=False) + sgp = skia_gold_properties.SkiaGoldProperties(args) + session = omsgs.OutputManagerlessSkiaGoldSession(self._working_dir, + sgp, + self._json_keys, + 'corpus', + instance='instance') + session.Diff('name', 'png_file', None) + call_args = cmd_mock.call_args[0][0] + self.assertIn('diff', call_args) + assertArgWith(self, call_args, '--corpus', 'corpus') + # TODO(skbug.com/10610): Remove the -public once we go back to using the + # non-public instance, or add a second test for testing that the correct + # instance is chosen if we decide to support both depending on what the + # user is authenticated for. + assertArgWith(self, call_args, '--instance', 'instance-public') + assertArgWith(self, call_args, '--input', 'png_file') + assertArgWith(self, call_args, '--test', 'name') + # TODO(skbug.com/10611): Re-add this assert and remove the check for the + # absence of the directory once we switch back to using the proper working + # directory. + # assertArgWith(self, call_args, '--work-dir', self._working_dir) + self.assertNotIn(self._working_dir, call_args) + i = call_args.index('--out-dir') + # The output directory should not be a subdirectory of the working + # directory. + self.assertNotIn(self._working_dir, call_args[i + 1]) + + @mock.patch.object(omsgs.OutputManagerlessSkiaGoldSession, '_StoreDiffLinks') + @mock.patch.object(omsgs.OutputManagerlessSkiaGoldSession, + '_RunCmdForRcAndOutput') + def test_explicitLocalPngDirectory(self, cmd_mock, _): + cmd_mock.return_value = (0, '') + if sys.platform == 'win32': + local_png_dir = 'c:\\tmp\\foo' + else: + local_png_dir = '/tmp/foo' + args = createSkiaGoldArgs(git_revision='a', + skia_gold_local_png_write_directory=local_png_dir) + sgp = skia_gold_properties.SkiaGoldProperties(args) + session = omsgs.OutputManagerlessSkiaGoldSession(self._working_dir, sgp, + self._json_keys, None, + None) + _, _ = session.Diff('name', None, None) + self.assertEqual(cmd_mock.call_count, 1) + if six.PY3: + call_args = cmd_mock.call_args.args[0] + else: + call_args = cmd_mock.call_args[0][0] + self.assertIn('--out-dir', call_args) + output_dir = call_args[call_args.index('--out-dir') + 1] + # Directory should be a subdirectory of the directory we gave and be made + # up of the image name and a timestamp. + parent_dir, sub_dir = output_dir.rsplit(os.sep, 1) + self.assertEqual(parent_dir, local_png_dir) + sub_dir = os.path.normpath(sub_dir) + self.assertIsNotNone(re.match(r'^name_\d+$', sub_dir)) + + +class OutputManagerlessSkiaGoldSessionStoreDiffLinksTest( + fake_filesystem_unittest.TestCase): + def setUp(self): + self.setUpPyfakefs() + self._working_dir = tempfile.mkdtemp() + self._json_keys = tempfile.NamedTemporaryFile(delete=False).name + + def test_outputManagerNotNeeded(self): + args = createSkiaGoldArgs(git_revision='a', local_pixel_tests=True) + sgp = skia_gold_properties.SkiaGoldProperties(args) + session = omsgs.OutputManagerlessSkiaGoldSession(self._working_dir, sgp, + self._json_keys, None, + None) + input_filepath = os.path.join(self._working_dir, 'input-inputhash.png') + with open(input_filepath, 'w') as f: + f.write('') + closest_filepath = os.path.join(self._working_dir, + 'closest-closesthash.png') + with open(closest_filepath, 'w') as f: + f.write('') + diff_filepath = os.path.join(self._working_dir, 'diff.png') + with open(diff_filepath, 'w') as f: + f.write('') + + session._StoreDiffLinks('foo', None, self._working_dir) + self.assertEqual(session.GetGivenImageLink('foo'), + 'file://' + input_filepath) + self.assertEqual(session.GetClosestImageLink('foo'), + 'file://' + closest_filepath) + self.assertEqual(session.GetDiffImageLink('foo'), 'file://' + diff_filepath) + + +if __name__ == '__main__': + unittest.main(verbosity=2) |