| #!/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. |
| |
| from __future__ import print_function |
| |
| import json |
| import os |
| import sys |
| import unittest |
| |
| if sys.version_info[0] == 2: |
| import mock |
| else: |
| import unittest.mock as mock |
| |
| from pyfakefs import fake_filesystem_unittest |
| |
| from unexpected_passes_common import builders |
| from unexpected_passes_common import multiprocessing_utils |
| from unexpected_passes_common import unittest_utils |
| |
| |
| class GetCiBuildersUnittest(fake_filesystem_unittest.TestCase): |
| def setUp(self): |
| self._builders_instance = unittest_utils.GenericBuilders() |
| self._isolate_patcher = mock.patch.object( |
| self._builders_instance, |
| 'GetIsolateNames', |
| return_value={'telemetry_gpu_integration_test'}) |
| self._isolate_mock = self._isolate_patcher.start() |
| self.addCleanup(self._isolate_patcher.stop) |
| |
| def CreateFile(self, *args, **kwargs): |
| # TODO(crbug.com/1156806): Remove this and just use fs.create_file() when |
| # Catapult is updated to a newer version of pyfakefs that is compatible with |
| # Chromium's version. |
| if hasattr(self.fs, 'create_file'): |
| self.fs.create_file(*args, **kwargs) |
| else: |
| self.fs.CreateFile(*args, **kwargs) |
| |
| def testJsonContentLoaded(self): |
| """Tests that the correct JSON data is loaded in.""" |
| self.setUpPyfakefs() |
| gpu_json = { |
| 'AAAAA1 AUTOGENERATED FILE DO NOT EDIT': {}, |
| 'Android Release (Nexus 5X)': { |
| 'isolated_scripts': [{ |
| 'args': [ |
| 'webgl_conformance', |
| ], |
| 'isolate_name': |
| 'telemetry_gpu_integration_test', |
| }], |
| }, |
| 'GPU Linux Builder': {}, |
| } |
| gpu_fyi_json = { |
| 'AAAAA1 AUTOGENERATED FILE DO NOT EDIT': {}, |
| 'ANGLE GPU Android Release (Nexus 5X)': { |
| 'isolated_scripts': [{ |
| 'args': [ |
| 'webgl_conformance', |
| ], |
| 'isolate_name': |
| 'telemetry_gpu_integration_test', |
| }], |
| }, |
| 'GPU FYI Linux Builder': {}, |
| } |
| |
| self.CreateFile(os.path.join(builders.TESTING_BUILDBOT_DIR, |
| 'chromium.gpu.json'), |
| contents=json.dumps(gpu_json)) |
| self.CreateFile(os.path.join(builders.TESTING_BUILDBOT_DIR, |
| 'chromium.gpu.fyi.json'), |
| contents=json.dumps(gpu_fyi_json)) |
| |
| gpu_builders = self._builders_instance.GetCiBuilders('webgl_conformance') |
| self.assertEqual( |
| gpu_builders, |
| set([ |
| 'Android Release (Nexus 5X)', 'ANGLE GPU Android Release (Nexus 5X)' |
| ])) |
| |
| def testFilterBySuite(self): |
| """Tests that only builders that run the given suite are returned.""" |
| |
| def SideEffect(tm, s): |
| tests = tm.get('isolated_scripts', []) |
| for t in tests: |
| if t.get('isolate_name') == 'foo_integration_test': |
| if s in t.get('args', []): |
| return True |
| return False |
| |
| self.setUpPyfakefs() |
| gpu_json = { |
| 'AAAAA1 AUTOGENERATED FILE DO NOT EDIT': {}, |
| 'Android Tester': { |
| 'isolated_scripts': [ |
| { |
| 'args': [ |
| 'bar_conformance', |
| ], |
| 'isolate_name': 'not_telemetry', |
| }, |
| ], |
| }, |
| 'Linux Tester': { |
| 'isolated_scripts': [ |
| { |
| 'args': [ |
| 'not_a_suite', |
| ], |
| 'isolate_name': 'foo_integration_test', |
| }, |
| ], |
| }, |
| 'Windows Tester': { |
| 'isolated_scripts': [ |
| { |
| 'args': [ |
| 'bar_conformance', |
| ], |
| 'isolate_name': 'foo_integration_test', |
| }, |
| ], |
| }, |
| } |
| |
| self.CreateFile(os.path.join(builders.TESTING_BUILDBOT_DIR, |
| 'chromium.json'), |
| contents=json.dumps(gpu_json)) |
| |
| with mock.patch.object(self._builders_instance, |
| '_BuilderRunsTestOfInterest', |
| side_effect=SideEffect): |
| gpu_builders = self._builders_instance.GetCiBuilders('bar_conformance') |
| self.assertEqual(gpu_builders, set(['Windows Tester'])) |
| |
| def testRealContentCanBeLoaded(self): |
| """Tests that *something* from the real JSON files can be loaded.""" |
| # This directory is not available on swarming, so if it doesn't exist, just |
| # skip the test. |
| if not os.path.exists(builders.TESTING_BUILDBOT_DIR): |
| return |
| self.assertNotEqual( |
| len(self._builders_instance.GetCiBuilders('webgl_conformance')), 0) |
| |
| |
| class GetMirroredBuildersForCiBuilderUnittest(unittest.TestCase): |
| def setUp(self): |
| self._builders_instance = builders.Builders() |
| self._bb_patcher = mock.patch.object(self._builders_instance, |
| '_GetBuildbucketOutputForCiBuilder') |
| self._bb_mock = self._bb_patcher.start() |
| self.addCleanup(self._bb_patcher.stop) |
| self._fake_ci_patcher = mock.patch.object(self._builders_instance, |
| 'GetFakeCiBuilders', |
| return_value={}) |
| self._fake_ci_mock = self._fake_ci_patcher.start() |
| self.addCleanup(self._fake_ci_patcher.stop) |
| self._non_chromium_patcher = mock.patch.object( |
| self._builders_instance, |
| 'GetNonChromiumBuilders', |
| return_value={'foo_non_chromium'}) |
| self._non_chromium_mock = self._non_chromium_patcher.start() |
| self.addCleanup(self._non_chromium_patcher.stop) |
| |
| def testFakeCiBuilder(self): |
| """Tests that a fake CI builder gets properly mapped.""" |
| self._fake_ci_mock.return_value = {'foo_ci': {'foo_try'}} |
| try_builder, found_mirror = ( |
| self._builders_instance._GetMirroredBuildersForCiBuilder('foo_ci')) |
| self.assertTrue(found_mirror) |
| self.assertEqual(try_builder, set(['foo_try'])) |
| self._bb_mock.assert_not_called() |
| |
| def testNoBuildbucketOutput(self): |
| """Tests that a failure to get Buildbucket output is surfaced.""" |
| self._bb_mock.return_value = '' |
| try_builder, found_mirror = ( |
| self._builders_instance._GetMirroredBuildersForCiBuilder('nonexistent')) |
| self.assertFalse(found_mirror) |
| self.assertEqual(try_builder, set(['nonexistent'])) |
| |
| def testBuildbucketOutput(self): |
| """Tests that Buildbucket output is parsed correctly.""" |
| self._bb_mock.return_value = json.dumps({ |
| 'output': { |
| 'properties': { |
| 'mirrored_builders': [ |
| 'try:foo_try', |
| 'try:bar_try', |
| ] |
| } |
| } |
| }) |
| try_builders, found_mirror = ( |
| self._builders_instance._GetMirroredBuildersForCiBuilder('foo_ci')) |
| self.assertTrue(found_mirror) |
| self.assertEqual(try_builders, set(['foo_try', 'bar_try'])) |
| |
| |
| class GetTryBuildersUnittest(unittest.TestCase): |
| def setUp(self): |
| self._builders_instance = builders.Builders() |
| self._get_patcher = mock.patch.object(self._builders_instance, |
| '_GetMirroredBuildersForCiBuilder') |
| self._get_mock = self._get_patcher.start() |
| self.addCleanup(self._get_patcher.stop) |
| self._pool_patcher = mock.patch.object(multiprocessing_utils, |
| 'GetProcessPool') |
| self._pool_mock = self._pool_patcher.start() |
| self._pool_mock.return_value = unittest_utils.FakePool() |
| self.addCleanup(self._pool_patcher.stop) |
| |
| def testNoOutputCausesFailure(self): |
| """Tests that a failure to get Buildbot output raises an exception.""" |
| self._get_mock.return_value = (set(['foo_ci']), False) |
| with self.assertRaises(RuntimeError): |
| self._builders_instance.GetTryBuilders(['foo_ci']) |
| |
| def testOutputReturned(self): |
| """Tests that parsed builders get returned on success.""" |
| |
| def SideEffect(ci_builder): |
| b = [ |
| ci_builder.replace('ci', 'try'), |
| ci_builder.replace('ci', 'try2'), |
| ] |
| return set(b), True |
| |
| self._get_mock.side_effect = SideEffect |
| mirrored_builders = self._builders_instance.GetTryBuilders( |
| ['foo_ci', 'bar_ci']) |
| self.assertEqual(mirrored_builders, |
| set(['foo_try', 'foo_try2', 'bar_try', 'bar_try2'])) |
| |
| |
| if __name__ == '__main__': |
| unittest.main(verbosity=2) |
