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expectations_unittest.py
Source:expectations_unittest.py 
1#!/usr/bin/env vpython32# Copyright 2021 The Chromium Authors. All rights reserved.3# Use of this source code is governed by a BSD-style license that can be4# found in the LICENSE file.5import base646import os7import sys8import tempfile9import unittest10import six11# Same reasoning as below.12if six.PY3:13 import urllib.error14# This script is not Python 2-compatible, but some presubmit scripts end up15# trying to parse this to find tests.16# TODO(crbug.com/1198237): Remove this once all the GPU tests, and by17# extension the presubmit scripts, are Python 3-compatible.18if six.PY3:19 import unittest.mock as mock20import validate_tag_consistency21from pyfakefs import fake_filesystem_unittest22from flake_suppressor import expectations23from flake_suppressor import unittest_utils as uu24# Note for all tests in this class: We can safely check the contents of the file25# at the end despite potentially having multiple added lines because Python 3.7+26# guarantees that dictionaries remember insertion order, so there is no risk of27# the order of modification changing.28@unittest.skipIf(sys.version_info[0] != 3, 'Python 3-only')29class IterateThroughResultsForUserUnittest(fake_filesystem_unittest.TestCase):30 def setUp(self):31 self._new_stdout = open(os.devnull, 'w')32 self.setUpPyfakefs()33 # Redirect stdout since the tested function prints a lot.34 self._old_stdout = sys.stdout35 sys.stdout = self._new_stdout36 self._input_patcher = mock.patch.object(expectations,37 'PromptUserForExpectationAction')38 self._input_mock = self._input_patcher.start()39 self.addCleanup(self._input_patcher.stop)40 self.result_map = {41 'pixel_integration_test': {42 'foo_test': {43 tuple(['win']): ['a'],44 tuple(['mac']): ['b'],45 },46 'bar_test': {47 tuple(['win']): ['c'],48 },49 },50 }51 self.expectation_file = os.path.join(52 expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY,53 'pixel_expectations.txt')54 uu.CreateFile(self, self.expectation_file)55 expectation_file_contents = validate_tag_consistency.TAG_HEADER + """\56[ win ] some_test [ Failure ]57[ mac ] some_test [ Failure ]58[ android ] some_test [ Failure ]59"""60 with open(self.expectation_file, 'w') as outfile:61 outfile.write(expectation_file_contents)62 def tearDown(self):63 sys.stdout = self._old_stdout64 self._new_stdout.close()65 def testIterateThroughResultsForUserIgnoreNoGroupByTags(self):66 """Tests that everything appears to function with ignore and no group."""67 self._input_mock.return_value = (None, None)68 expectations.IterateThroughResultsForUser(self.result_map, False, True)69 expected_contents = validate_tag_consistency.TAG_HEADER + """\70[ win ] some_test [ Failure ]71[ mac ] some_test [ Failure ]72[ android ] some_test [ Failure ]73"""74 with open(self.expectation_file) as infile:75 self.assertEqual(infile.read(), expected_contents)76 def testIterateThroughResultsForUserIgnoreGroupByTags(self):77 """Tests that everything appears to function with ignore and grouping."""78 self._input_mock.return_value = (None, None)79 expectations.IterateThroughResultsForUser(self.result_map, True, True)80 expected_contents = validate_tag_consistency.TAG_HEADER + """\81[ win ] some_test [ Failure ]82[ mac ] some_test [ Failure ]83[ android ] some_test [ Failure ]84"""85 with open(self.expectation_file) as infile:86 self.assertEqual(infile.read(), expected_contents)87 def testIterateThroughResultsForUserRetryNoGroupByTags(self):88 """Tests that everything appears to function with retry and no group."""89 self._input_mock.return_value = ('RetryOnFailure', '')90 expectations.IterateThroughResultsForUser(self.result_map, False, True)91 expected_contents = validate_tag_consistency.TAG_HEADER + """\92[ win ] some_test [ Failure ]93[ mac ] some_test [ Failure ]94[ android ] some_test [ Failure ]95[ win ] foo_test [ RetryOnFailure ]96[ mac ] foo_test [ RetryOnFailure ]97[ win ] bar_test [ RetryOnFailure ]98"""99 with open(self.expectation_file) as infile:100 self.assertEqual(infile.read(), expected_contents)101 def testIterateThroughResultsForUserRetryGroupByTags(self):102 """Tests that everything appears to function with retry and grouping."""103 self._input_mock.return_value = ('RetryOnFailure', 'crbug.com/1')104 expectations.IterateThroughResultsForUser(self.result_map, True, True)105 expected_contents = validate_tag_consistency.TAG_HEADER + """\106[ win ] some_test [ Failure ]107crbug.com/1 [ win ] foo_test [ RetryOnFailure ]108crbug.com/1 [ win ] bar_test [ RetryOnFailure ]109[ mac ] some_test [ Failure ]110crbug.com/1 [ mac ] foo_test [ RetryOnFailure ]111[ android ] some_test [ Failure ]112"""113 with open(self.expectation_file) as infile:114 self.assertEqual(infile.read(), expected_contents)115 def testIterateThroughResultsForUserFailNoGroupByTags(self):116 """Tests that everything appears to function with failure and no group."""117 self._input_mock.return_value = ('Failure', 'crbug.com/1')118 expectations.IterateThroughResultsForUser(self.result_map, False, True)119 expected_contents = validate_tag_consistency.TAG_HEADER + """\120[ win ] some_test [ Failure ]121[ mac ] some_test [ Failure ]122[ android ] some_test [ Failure ]123crbug.com/1 [ win ] foo_test [ Failure ]124crbug.com/1 [ mac ] foo_test [ Failure ]125crbug.com/1 [ win ] bar_test [ Failure ]126"""127 with open(self.expectation_file) as infile:128 self.assertEqual(infile.read(), expected_contents)129 def testIterateThroughResultsForUserFailGroupByTags(self):130 """Tests that everything appears to function with failure and grouping."""131 self._input_mock.return_value = ('Failure', '')132 expectations.IterateThroughResultsForUser(self.result_map, True, True)133 expected_contents = validate_tag_consistency.TAG_HEADER + """\134[ win ] some_test [ Failure ]135[ win ] foo_test [ Failure ]136[ win ] bar_test [ Failure ]137[ mac ] some_test [ Failure ]138[ mac ] foo_test [ Failure ]139[ android ] some_test [ Failure ]140"""141 with open(self.expectation_file) as infile:142 self.assertEqual(infile.read(), expected_contents)143 def testIterateThroughResultsForUserNoIncludeAllTags(self):144 """Tests that everything appears to function without including all tags"""145 self.result_map = {146 'pixel_integration_test': {147 'foo_test': {148 tuple(['win', 'win10']): ['a'],149 tuple(['mac']): ['b'],150 },151 'bar_test': {152 tuple(['win']): ['c'],153 },154 },155 }156 self._input_mock.return_value = ('RetryOnFailure', '')157 expectations.IterateThroughResultsForUser(self.result_map, False, False)158 expected_contents = validate_tag_consistency.TAG_HEADER + """\159[ win ] some_test [ Failure ]160[ mac ] some_test [ Failure ]161[ android ] some_test [ Failure ]162[ win10 ] foo_test [ RetryOnFailure ]163[ mac ] foo_test [ RetryOnFailure ]164[ win ] bar_test [ RetryOnFailure ]165"""166 with open(self.expectation_file) as infile:167 self.assertEqual(infile.read(), expected_contents)168@unittest.skipIf(sys.version_info[0] != 3, 'Python 3-only')169class IterateThroughResultsWithThresholdsUnittest(170 fake_filesystem_unittest.TestCase):171 def setUp(self):172 self.setUpPyfakefs()173 self.result_map = {174 'pixel_integration_test': {175 'foo_test': {176 tuple(['win']): ['a'],177 tuple(['mac']): ['b'],178 },179 'bar_test': {180 tuple(['win']): ['c'],181 },182 },183 }184 self.expectation_file = os.path.join(185 expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY,186 'pixel_expectations.txt')187 uu.CreateFile(self, self.expectation_file)188 expectation_file_contents = validate_tag_consistency.TAG_HEADER + """\189[ win ] some_test [ Failure ]190[ mac ] some_test [ Failure ]191[ android ] some_test [ Failure ]192"""193 with open(self.expectation_file, 'w') as outfile:194 outfile.write(expectation_file_contents)195 def testGroupByTags(self):196 """Tests that threshold-based expectations work when grouping by tags."""197 result_counts = {198 tuple(['win']): {199 # We expect this to be ignored since it has a 1% flake rate.200 'foo_test': 100,201 # We expect this to be RetryOnFailure since it has a 25% flake rate.202 'bar_test': 4,203 },204 tuple(['mac']): {205 # We expect this to be Failure since it has a 50% flake rate.206 'foo_test': 2207 }208 }209 expectations.IterateThroughResultsWithThresholds(self.result_map, True,210 result_counts, 0.02, 0.5,211 True)212 expected_contents = validate_tag_consistency.TAG_HEADER + """\213[ win ] some_test [ Failure ]214[ win ] bar_test [ RetryOnFailure ]215[ mac ] some_test [ Failure ]216[ mac ] foo_test [ Failure ]217[ android ] some_test [ Failure ]218"""219 with open(self.expectation_file) as infile:220 self.assertEqual(infile.read(), expected_contents)221 def testNoGroupByTags(self):222 """Tests that threshold-based expectations work when not grouping by tags"""223 result_counts = {224 tuple(['win']): {225 # We expect this to be ignored since it has a 1% flake rate.226 'foo_test': 100,227 # We expect this to be RetryOnFailure since it has a 25% flake rate.228 'bar_test': 4,229 },230 tuple(['mac']): {231 # We expect this to be Failure since it has a 50% flake rate.232 'foo_test': 2233 }234 }235 expectations.IterateThroughResultsWithThresholds(self.result_map, False,236 result_counts, 0.02, 0.5,237 True)238 expected_contents = validate_tag_consistency.TAG_HEADER + """\239[ win ] some_test [ Failure ]240[ mac ] some_test [ Failure ]241[ android ] some_test [ Failure ]242[ mac ] foo_test [ Failure ]243[ win ] bar_test [ RetryOnFailure ]244"""245 with open(self.expectation_file) as infile:246 self.assertEqual(infile.read(), expected_contents)247 def testNoIncludeAllTags(self):248 """Tests that threshold-based expectations work when filtering tags."""249 self.result_map = {250 'pixel_integration_test': {251 'foo_test': {252 tuple(['win', 'win10']): ['a'],253 tuple(['mac']): ['b'],254 },255 'bar_test': {256 tuple(['win', 'win10']): ['c'],257 },258 },259 }260 result_counts = {261 tuple(['win', 'win10']): {262 # We expect this to be ignored since it has a 1% flake rate.263 'foo_test': 100,264 # We expect this to be RetryOnFailure since it has a 25% flake rate.265 'bar_test': 4,266 },267 tuple(['mac']): {268 # We expect this to be Failure since it has a 50% flake rate.269 'foo_test': 2270 }271 }272 expectations.IterateThroughResultsWithThresholds(self.result_map, False,273 result_counts, 0.02, 0.5,274 False)275 expected_contents = validate_tag_consistency.TAG_HEADER + """\276[ win ] some_test [ Failure ]277[ mac ] some_test [ Failure ]278[ android ] some_test [ Failure ]279[ mac ] foo_test [ Failure ]280[ win10 ] bar_test [ RetryOnFailure ]281"""282 with open(self.expectation_file) as infile:283 self.assertEqual(infile.read(), expected_contents)284@unittest.skipIf(sys.version_info[0] != 3, 'Python 3-only')285class FindFailuresInSameConditionUnittest(unittest.TestCase):286 def setUp(self):287 self.result_map = {288 'pixel_integration_test': {289 'foo_test': {290 tuple(['win']): ['a'],291 tuple(['mac']): ['a', 'b'],292 },293 'bar_test': {294 tuple(['win']): ['a', 'b', 'c'],295 tuple(['mac']): ['a', 'b', 'c', 'd'],296 },297 },298 'webgl_conformance_integration_test': {299 'foo_test': {300 tuple(['win']): ['a', 'b', 'c', 'd', 'e'],301 tuple(['mac']): ['a', 'b', 'c', 'd', 'e', 'f'],302 },303 'bar_test': {304 tuple(['win']): ['a', 'b', 'c', 'd', 'e', 'f', 'g'],305 tuple(['mac']): ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'],306 },307 },308 }309 def testFindFailuresInSameTest(self):310 other_failures = expectations.FindFailuresInSameTest(311 self.result_map, 'pixel_integration_test', 'foo_test', ['win'])312 self.assertEqual(other_failures, [(tuple(['mac']), 2)])313 def testFindFailuresInSameConfig(self):314 typ_tag_ordered_result_map = expectations._ReorderMapByTypTags(315 self.result_map)316 other_failures = expectations.FindFailuresInSameConfig(317 typ_tag_ordered_result_map, 'pixel_integration_test', 'foo_test',318 ['win'])319 expected_other_failures = [320 ('pixel_integration_test.bar_test', 3),321 ('webgl_conformance_integration_test.foo_test', 5),322 ('webgl_conformance_integration_test.bar_test', 7),323 ]324 self.assertEqual(len(other_failures), len(expected_other_failures))325 self.assertEqual(set(other_failures), set(expected_other_failures))326@unittest.skipIf(sys.version_info[0] != 3, 'Python 3-only')327class ModifyFileForResultUnittest(fake_filesystem_unittest.TestCase):328 def setUp(self):329 self.setUpPyfakefs()330 self.expectation_file = os.path.join(331 expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY, 'expectation.txt')332 uu.CreateFile(self, self.expectation_file)333 self._expectation_file_patcher = mock.patch.object(334 expectations, 'GetExpectationFileForSuite')335 self._expectation_file_mock = self._expectation_file_patcher.start()336 self.addCleanup(self._expectation_file_patcher.stop)337 self._expectation_file_mock.return_value = self.expectation_file338 def testNoGroupByTags(self):339 """Tests that not grouping by tags appends to the end."""340 expectation_file_contents = validate_tag_consistency.TAG_HEADER + """\341[ win ] some_test [ Failure ]342[ mac ] some_test [ Failure ]343"""344 with open(self.expectation_file, 'w') as outfile:345 outfile.write(expectation_file_contents)346 expectations.ModifyFileForResult(None, 'some_test', ['win', 'win10'], '',347 'Failure', False, True)348 expected_contents = validate_tag_consistency.TAG_HEADER + """\349[ win ] some_test [ Failure ]350[ mac ] some_test [ Failure ]351[ win win10 ] some_test [ Failure ]352"""353 with open(self.expectation_file) as infile:354 self.assertEqual(infile.read(), expected_contents)355 def testGroupByTagsNoMatch(self):356 """Tests that grouping by tags but finding no match appends to the end."""357 expectation_file_contents = validate_tag_consistency.TAG_HEADER + """\358[ mac ] some_test [ Failure ]359"""360 with open(self.expectation_file, 'w') as outfile:361 outfile.write(expectation_file_contents)362 expectations.ModifyFileForResult(None, 'some_test', ['win', 'win10'], '',363 'Failure', True, True)364 expected_contents = validate_tag_consistency.TAG_HEADER + """\365[ mac ] some_test [ Failure ]366[ win win10 ] some_test [ Failure ]367"""368 with open(self.expectation_file) as infile:369 self.assertEqual(infile.read(), expected_contents)370 def testGroupByTagsMatch(self):371 """Tests that grouping by tags and finding a match adds mid-file."""372 expectation_file_contents = validate_tag_consistency.TAG_HEADER + """\373[ win ] some_test [ Failure ]374[ mac ] some_test [ Failure ]375"""376 with open(self.expectation_file, 'w') as outfile:377 outfile.write(expectation_file_contents)378 expectations.ModifyFileForResult(None, 'foo_test', ['win', 'win10'], '',379 'Failure', True, True)380 expected_contents = validate_tag_consistency.TAG_HEADER + """\381[ win ] some_test [ Failure ]382[ win ] foo_test [ Failure ]383[ mac ] some_test [ Failure ]384"""385 with open(self.expectation_file) as infile:386 self.assertEqual(infile.read(), expected_contents)387@unittest.skipIf(sys.version_info[0] != 3, 'Python 3-only')388class FilterToMostSpecificTagTypeUnittest(fake_filesystem_unittest.TestCase):389 def setUp(self):390 self.setUpPyfakefs()391 with tempfile.NamedTemporaryFile(delete=False) as tf:392 self.expectation_file = tf.name393 def testBasic(self):394 """Tests that only the most specific tags are kept."""395 expectation_file_contents = """\396# tags: [ tag1_least_specific tag1_middle_specific tag1_most_specific ]397# tags: [ tag2_least_specific tag2_middle_specific tag2_most_specific ]"""398 with open(self.expectation_file, 'w') as outfile:399 outfile.write(expectation_file_contents)400 tags = [401 'tag1_least_specific', 'tag1_most_specific', 'tag2_middle_specific',402 'tag2_least_specific'403 ]404 filtered_tags = expectations.FilterToMostSpecificTypTags(405 tags, self.expectation_file)406 self.assertEqual(filtered_tags,407 ['tag1_most_specific', 'tag2_middle_specific'])408 def testSingleTags(self):409 """Tests that functionality works as expected with single tags."""410 expectation_file_contents = """\411# tags: [ tag1_most_specific ]412# tags: [ tag2_most_specific ]"""413 with open(self.expectation_file, 'w') as outfile:414 outfile.write(expectation_file_contents)415 tags = ['tag1_most_specific', 'tag2_most_specific']416 filtered_tags = expectations.FilterToMostSpecificTypTags(417 tags, self.expectation_file)418 self.assertEqual(filtered_tags, tags)419 def testUnusedTags(self):420 """Tests that functionality works as expected with extra/unused tags."""421 expectation_file_contents = """\422# tags: [ tag1_least_specific tag1_middle_specific tag1_most_specific ]423# tags: [ tag2_least_specific tag2_middle_specific tag2_most_specific ]424# tags: [ some_unused_tag ]"""425 with open(self.expectation_file, 'w') as outfile:426 outfile.write(expectation_file_contents)427 tags = [428 'tag1_least_specific', 'tag1_most_specific', 'tag2_middle_specific',429 'tag2_least_specific'430 ]431 filtered_tags = expectations.FilterToMostSpecificTypTags(432 tags, self.expectation_file)433 self.assertEqual(filtered_tags,434 ['tag1_most_specific', 'tag2_middle_specific'])435 def testMultiline(self):436 """Tests that functionality works when tags cover multiple lines."""437 expectation_file_contents = """\438# tags: [ tag1_least_specific439# tag1_middle_specific440# tag1_most_specific ]441# tags: [ tag2_least_specific442# tag2_middle_specific tag2_most_specific ]"""443 with open(self.expectation_file, 'w') as outfile:444 outfile.write(expectation_file_contents)445 tags = [446 'tag1_least_specific', 'tag1_middle_specific', 'tag1_most_specific',447 'tag2_middle_specific', 'tag2_least_specific'448 ]449 filtered_tags = expectations.FilterToMostSpecificTypTags(450 tags, self.expectation_file)451 self.assertEqual(filtered_tags,452 ['tag1_most_specific', 'tag2_middle_specific'])453 def testMissingTags(self):454 """Tests that a file not having all tags is an error."""455 expectation_file_contents = """\456# tags: [ tag1_least_specific tag1_middle_specific ]457# tags: [ tag2_least_specific tag2_middle_specific tag2_most_specific ]"""458 with open(self.expectation_file, 'w') as outfile:459 outfile.write(expectation_file_contents)460 tags = [461 'tag1_least_specific', 'tag1_most_specific', 'tag2_middle_specific',462 'tag2_least_specific'463 ]464 with self.assertRaises(RuntimeError):465 expectations.FilterToMostSpecificTypTags(tags, self.expectation_file)466@unittest.skipIf(sys.version_info[0] != 3, 'Python 3-only')467class GetExpectationFileForSuiteUnittest(unittest.TestCase):468 def testRegularExpectationFile(self):469 """Tests that a regular expectation file is found properly."""470 expected_filepath = os.path.join(471 expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY,472 'pixel_expectations.txt')473 actual_filepath = expectations.GetExpectationFileForSuite(474 'pixel_integration_test', ['webgl-version-2'])475 self.assertEqual(actual_filepath, expected_filepath)476 def testOverrideExpectationFile(self):477 """Tests that an overridden expectation file is found properly."""478 expected_filepath = os.path.join(479 expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY,480 'info_collection_expectations.txt')481 actual_filepath = expectations.GetExpectationFileForSuite(482 'info_collection_test', ['webgl-version-2'])483 self.assertEqual(actual_filepath, expected_filepath)484 def testWebGl1Conformance(self):485 """Tests that a WebGL 1 expectation file is found properly."""486 expected_filepath = os.path.join(487 expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY,488 'webgl_conformance_expectations.txt')489 actual_filepath = expectations.GetExpectationFileForSuite(490 'webgl_conformance_integration_test', [])491 self.assertEqual(actual_filepath, expected_filepath)492 def testWebGl2Conformance(self):493 """Tests that a WebGL 2 expectation file is found properly."""494 expected_filepath = os.path.join(495 expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY,496 'webgl2_conformance_expectations.txt')497 actual_filepath = expectations.GetExpectationFileForSuite(498 'webgl_conformance_integration_test', ['webgl-version-2'])499 self.assertEqual(actual_filepath, expected_filepath)500@unittest.skipIf(sys.version_info[0] != 3, 'Python 3-only')501class FindBestInsertionLineForExpectationUnittest(502 fake_filesystem_unittest.TestCase):503 def setUp(self):504 self.setUpPyfakefs()505 self.expectation_file = os.path.join(506 expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY, 'expectation.txt')507 uu.CreateFile(self, self.expectation_file)508 expectation_file_contents = validate_tag_consistency.TAG_HEADER + """\509[ win ] some_test [ Failure ]510[ mac ] some_test [ Failure ]511[ win release ] bar_test [ Failure ]512[ win ] foo_test [ Failure ]513[ chromeos ] some_test [ Failure ]514"""515 with open(self.expectation_file, 'w') as outfile:516 outfile.write(expectation_file_contents)517 def testNoMatchingTags(self):518 """Tests behavior when there are no expectations with matching tags."""519 insertion_line, tags = expectations.FindBestInsertionLineForExpectation(520 ['android'], self.expectation_file)521 self.assertEqual(insertion_line, -1)522 self.assertEqual(tags, set())523 def testMatchingTagsLastEntryChosen(self):524 """Tests that the last matching line is chosen."""525 insertion_line, tags = expectations.FindBestInsertionLineForExpectation(526 ['win'], self.expectation_file)527 # We expect "[ win ] foo_test [ Failure ]" to be chosen528 expected_line = len(validate_tag_consistency.TAG_HEADER.splitlines()) + 6529 self.assertEqual(insertion_line, expected_line)530 self.assertEqual(tags, set(['win']))531 def testMatchingTagsClosestMatchChosen(self):532 """Tests that the closest tag match is chosen."""533 insertion_line, tags = expectations.FindBestInsertionLineForExpectation(534 ['win', 'release'], self.expectation_file)535 # We expect "[ win release ] bar_test [ Failure ]" to be chosen536 expected_line = len(validate_tag_consistency.TAG_HEADER.splitlines()) + 5537 self.assertEqual(insertion_line, expected_line)538 self.assertEqual(tags, set(['win', 'release']))539class GetExpectationFilesFromOriginUnittest(unittest.TestCase):540 class FakeRequestResult(object):541 def __init__(self):542 self.text = ''543 def read(self):544 return self.text545 def setUp(self):546 self._get_patcher = mock.patch(547 'flake_suppressor.expectations.urllib.request.urlopen')548 self._get_mock = self._get_patcher.start()549 self.addCleanup(self._get_patcher.stop)550 def testBasic(self):551 """Tests basic functionality along the happy path."""552 def SideEffect(url):553 request_result = GetExpectationFilesFromOriginUnittest.FakeRequestResult()554 text = ''555 if url.endswith('test_expectations?format=TEXT'):556 text = """\557mode type hash foo_tests.txt558mode type hash bar_tests.txt"""559 elif url.endswith('foo_tests.txt?format=TEXT'):560 text = 'foo_tests.txt content'561 elif url.endswith('bar_tests.txt?format=TEXT'):562 text = 'bar_tests.txt content'563 else:564 self.fail('Given unhandled URL %s' % url)565 request_result.text = base64.b64encode(text.encode('utf-8'))566 return request_result567 self._get_mock.side_effect = SideEffect568 expected_contents = {569 'foo_tests.txt': 'foo_tests.txt content',570 'bar_tests.txt': 'bar_tests.txt content',571 }572 self.assertEqual(expectations.GetExpectationFilesFromOrigin(),573 expected_contents)574 self.assertEqual(self._get_mock.call_count, 3)575 def testNonOkStatusCodesSurfaced(self):576 """Tests that getting a non-200 status code back results in a failure."""577 def SideEffect(_):578 raise urllib.error.HTTPError('url', '404', 'No exist :(', '', None)579 self._get_mock.side_effect = SideEffect580 with self.assertRaises(urllib.error.HTTPError):581 expectations.GetExpectationFilesFromOrigin()582class GetExpectationFilesFromLocalCheckoutUnittest(583 fake_filesystem_unittest.TestCase):584 def setUp(self):585 self.setUpPyfakefs()586 def testBasic(self):587 """Tests basic functionality."""588 os.makedirs(expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY)589 with open(590 os.path.join(expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY,591 'foo.txt'), 'w') as outfile:592 outfile.write('foo.txt contents')593 with open(594 os.path.join(expectations.ABSOLUTE_EXPECTATION_FILE_DIRECTORY,595 'bar.txt'), 'w') as outfile:596 outfile.write('bar.txt contents')597 expected_contents = {598 'foo.txt': 'foo.txt contents',599 'bar.txt': 'bar.txt contents',600 }601 self.assertEqual(expectations.GetExpectationFilesFromLocalCheckout(),602 expected_contents)603class AssertCheckoutIsUpToDateUnittest(unittest.TestCase):604 def setUp(self):605 self._origin_patcher = mock.patch(606 'flake_suppressor.expectations.GetExpectationFilesFromOrigin')607 self._origin_mock = self._origin_patcher.start()608 self.addCleanup(self._origin_patcher.stop)609 self._local_patcher = mock.patch(610 'flake_suppressor.expectations.GetExpectationFilesFromLocalCheckout')611 self._local_mock = self._local_patcher.start()612 self.addCleanup(self._local_patcher.stop)613 def testContentsMatch(self):614 """Tests the happy path where the contents match."""615 self._origin_mock.return_value = {616 'foo.txt': 'foo_content',617 'bar.txt': 'bar_content',618 }619 self._local_mock.return_value = {620 'bar.txt': 'bar_content',621 'foo.txt': 'foo_content',622 }623 expectations.AssertCheckoutIsUpToDate()624 def testContentsDoNotMatch(self):625 """Tests that mismatched contents results in a failure."""626 self._origin_mock.return_value = {627 'foo.txt': 'foo_content',628 'bar.txt': 'bar_content',629 }630 # Differing keys.631 self._local_mock.return_value = {632 'bar.txt': 'bar_content',633 'foo2.txt': 'foo_content',634 }635 with self.assertRaises(RuntimeError):636 expectations.AssertCheckoutIsUpToDate()637 # Differing values.638 self._local_mock.return_value = {639 'bar.txt': 'bar_content',640 'foo.txt': 'foo_content2',641 }642 with self.assertRaises(RuntimeError):643 expectations.AssertCheckoutIsUpToDate()644if __name__ == '__main__':...
json_generators_unittest.py
Source:json_generators_unittest.py
1#!/usr/bin/env python2# Copyright (C) 2012 Google Inc. All rights reserved.3#4# Redistribution and use in source and binary forms, with or without5# modification, are permitted provided that the following conditions are6# met:7#8# * Redistributions of source code must retain the above copyright9# notice, this list of conditions and the following disclaimer.10# * Redistributions in binary form must reproduce the above11# copyright notice, this list of conditions and the following disclaimer12# in the documentation and/or other materials provided with the13# distribution.14# * Neither the name of Google Inc. nor the names of its15# contributors may be used to endorse or promote products derived from16# this software without specific prior written permission.17#18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS19# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT20# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR21# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT22# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,23# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT24# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,25# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY26# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT27# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE28# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.29import json30import models31import unittest32from google.appengine.ext import testbed33from datetime import datetime34from datetime import timedelta35from json_generators import JSONGeneratorBase36from json_generators import DashboardJSONGenerator37from json_generators import ManifestJSONGenerator38from models_unittest import DataStoreTestsBase39from models import Branch40from models import Build41from models import Builder42from models import Platform43from models import Test44from models import TestResult45def _create_results(branch, platform, builder, test_name, values):46 results = []47 for i, value in enumerate(values):48 build = Build(branch=branch, platform=platform, builder=builder,49 buildNumber=i, revision=100 + i, timestamp=datetime.now())50 build.put()51 result = TestResult(name=test_name, build=build, value=value)52 result.put()53 Test.update_or_insert(test_name, branch, platform)54 results.append(result)55 return results56class JSONGeneratorBaseTest(unittest.TestCase):57 def test_to_json(self):58 class AJSONGenerator(JSONGeneratorBase):59 def value(self):60 return {'key': 'value'}61 self.assertEqual(AJSONGenerator().value(), {"key": "value"})62 self.assertEqual(AJSONGenerator().to_json(), '{"key": "value"}')63class DashboardJSONGeneratorTest(DataStoreTestsBase):64 def test_value_no_branch(self):65 self.assertThereIsNoInstanceOf(Branch)66 self.assertEqual(DashboardJSONGenerator().value(), None)67 def test_value_no_plaforms(self):68 webkit_trunk = Branch.create_if_possible('webkit-trunk', 'WebKit trunk')69 self.assertEqual(DashboardJSONGenerator().value(), {70 'defaultBranch': 'WebKit trunk',71 'branchToId': {'WebKit trunk': webkit_trunk.id},72 'platformToId': {},73 'testToId': {},74 })75 def test_value_single_platform(self):76 webkit_trunk = Branch.create_if_possible('webkit-trunk', 'WebKit trunk')77 some_platform = Platform.create_if_possible('some-platform', 'Some Platform')78 self.assertEqual(DashboardJSONGenerator().value(), {79 'defaultBranch': 'WebKit trunk',80 'branchToId': {'WebKit trunk': webkit_trunk.id},81 'platformToId': {'Some Platform': some_platform.id},82 'testToId': {},83 })84 Test.update_or_insert('some-test', webkit_trunk, some_platform)85 self.assertEqual(DashboardJSONGenerator().value(), {86 'defaultBranch': 'WebKit trunk',87 'branchToId': {'WebKit trunk': webkit_trunk.id},88 'platformToId': {'Some Platform': some_platform.id},89 'testToId': {'some-test': Test.get_by_key_name('some-test').id},90 })91 def test_value_two_platforms(self):92 webkit_trunk = Branch.create_if_possible('webkit-trunk', 'WebKit trunk')93 some_platform = Platform.create_if_possible('some-platform', 'Some Platform')94 other_platform = Platform.create_if_possible('other-platform', 'Other Platform')95 Test.update_or_insert('some-test', webkit_trunk, some_platform)96 Test.update_or_insert('some-test', webkit_trunk, other_platform)97 self.assertEqual(DashboardJSONGenerator().value(), {98 'defaultBranch': 'WebKit trunk',99 'branchToId': {'WebKit trunk': webkit_trunk.id},100 'platformToId': {'Some Platform': some_platform.id, 'Other Platform': other_platform.id},101 'testToId': {'some-test': Test.get_by_key_name('some-test').id},102 })103 def test_value_with_hidden_platform_and_tesst(self):104 webkit_trunk = Branch.create_if_possible('webkit-trunk', 'WebKit trunk')105 some_platform = Platform.create_if_possible('some-platform', 'Some Platform')106 hidden_platform = Platform.create_if_possible('hidden-platform', 'Hidden Platform')107 hidden_platform.hidden = True108 hidden_platform.put()109 Test.update_or_insert('some-test', webkit_trunk, some_platform)110 Test.update_or_insert('some-test', webkit_trunk, hidden_platform)111 Test.update_or_insert('other-test', webkit_trunk, some_platform)112 Test.update_or_insert('other-test', webkit_trunk, hidden_platform)113 Test.update_or_insert('hidden-test', webkit_trunk, some_platform)114 Test.update_or_insert('hidden-test', webkit_trunk, hidden_platform)115 hidden_test = Test.get_by_key_name('hidden-test')116 hidden_test.hidden = True117 hidden_test.put()118 self.assertEqual(DashboardJSONGenerator().value()['platformToId'], {'Some Platform': some_platform.id})119 self.assertEqual(DashboardJSONGenerator().value()['testToId'],120 {'some-test': Test.get_by_key_name('some-test').id, 'other-test': Test.get_by_key_name('other-test').id})121class ManifestJSONGeneratorTest(DataStoreTestsBase):122 def test_value_no_branch(self):123 self.assertThereIsNoInstanceOf(Branch)124 self.assertEqual(ManifestJSONGenerator().value(), {'branchMap': {}, 'platformMap': {}, 'testMap': {}})125 def test_value_no_plaforms(self):126 some_branch = Branch.create_if_possible('some-branch', 'Some Branch')127 self.assertEqual(ManifestJSONGenerator().value(), {'branchMap': {}, 'platformMap': {}, 'testMap': {}})128 def _assert_single_test(self, value, branch, platform, test):129 self.assertEqualUnorderedList(value.keys(), ['branchMap', 'platformMap', 'testMap'])130 self.assertEqual(value['branchMap'],131 {branch.id: {'name': branch.name, 'testIds': [test.id], 'platformIds': [platform.id]}})132 self.assertEqual(value['platformMap'],133 {platform.id: {'name': platform.name, 'branchIds': [branch.id], 'testIds': [test.id]}})134 self.assertEqual(value['testMap'],135 {test.id: {'name': test.name, 'branchIds': [branch.id], 'platformIds': [platform.id]}})136 def test_value_single_platform(self):137 some_branch = Branch.create_if_possible('some-branch', 'Some Branch')138 some_platform = Platform.create_if_possible('some-platform', 'Some Platform')139 self.assertEqual(ManifestJSONGenerator().value(), {'branchMap': {}, 'platformMap': {}, 'testMap': {}})140 some_test = Test.update_or_insert('some-test', some_branch, some_platform)141 self._assert_single_test(ManifestJSONGenerator().value(), some_branch, some_platform, some_test)142 def test_value_two_platforms(self):143 some_branch = Branch.create_if_possible('some-branch', 'Some Branch')144 some_platform = Platform.create_if_possible('some-platform', 'Some Platform')145 other_platform = Platform.create_if_possible('other-platform', 'Other Platform')146 some_test = Test.update_or_insert('some-test', some_branch, some_platform)147 self._assert_single_test(ManifestJSONGenerator().value(), some_branch, some_platform, some_test)148 some_test = Test.update_or_insert('some-test', some_branch, other_platform)149 self.assertEqualUnorderedList(some_test.platforms, [some_platform.key(), other_platform.key()])150 value = ManifestJSONGenerator().value()151 expected_platform_ids = [some_platform.id, other_platform.id]152 self.assertEqualUnorderedList(value.keys(), ['branchMap', 'platformMap', 'testMap'])153 self.assertEqualUnorderedList(value['branchMap'],154 {some_branch.id: {'name': some_branch.name, 'testIds': [some_test.id], 'platformIds': expected_platform_ids}})155 self.assertEqual(value['platformMap'],156 {some_platform.id: {'name': some_platform.name, 'branchIds': [some_branch.id], 'testIds': [some_test.id]},157 other_platform.id: {'name': other_platform.name, 'branchIds': [some_branch.id], 'testIds': [some_test.id]}})158 self.assertEqual(value['testMap'],159 {some_test.id: {'name': some_test.name, 'branchIds': [some_branch.id], 'platformIds': expected_platform_ids}})160 def test_value_two_tests(self):161 some_branch = Branch.create_if_possible('some-branch', 'Some Branch')162 some_platform = Platform.create_if_possible('some-platform', 'Some Platform')163 some_test = Test.update_or_insert('some-test', some_branch, some_platform)164 self._assert_single_test(ManifestJSONGenerator().value(), some_branch, some_platform, some_test)165 other_test = Test.update_or_insert('other-test', some_branch, some_platform)166 value = ManifestJSONGenerator().value()167 expected_test_ids = [some_test.id, other_test.id]168 self.assertEqualUnorderedList(value.keys(), ['branchMap', 'platformMap', 'testMap'])169 self.assertEqual(value['branchMap'],170 {some_branch.id: {'name': some_branch.name, 'testIds': expected_test_ids, 'platformIds': [some_platform.id]}})171 self.assertEqual(value['platformMap'],172 {some_platform.id: {'name': some_platform.name, 'branchIds': [some_branch.id], 'testIds': expected_test_ids}})173 self.assertEqual(value['testMap'],174 {some_test.id: {'name': some_test.name, 'branchIds': [some_branch.id], 'platformIds': [some_platform.id]},175 other_test.id: {'name': other_test.name, 'branchIds': [some_branch.id], 'platformIds': [some_platform.id]}})176 def test_value_with_hidden_platform_and_test(self):177 some_branch = Branch.create_if_possible('some-branch', 'Some Branch')178 some_platform = Platform.create_if_possible('some-platform', 'Some Platform')179 hidden_platform = Platform.create_if_possible('hidden-platform', 'Hidden Platform')180 hidden_platform.hidden = True181 hidden_platform.put()182 Test.update_or_insert('some-test', some_branch, some_platform)183 some_test = Test.update_or_insert('some-test', some_branch, hidden_platform)184 Test.update_or_insert('hidden-test', some_branch, some_platform)185 hidden_test = Test.update_or_insert('hidden-test', some_branch, hidden_platform)186 hidden_test.hidden = True187 hidden_test.put()188 value = ManifestJSONGenerator().value()189 expected_test_ids = []190 self.assertEqualUnorderedList(value.keys(), ['branchMap', 'platformMap', 'testMap'])191 self.assertEqual(value['branchMap'],192 {some_branch.id: {'name': some_branch.name, 'testIds': [some_test.id], 'platformIds': [some_platform.id]}})193 self.assertEqual(value['platformMap'],194 {some_platform.id: {'name': some_platform.name, 'branchIds': [some_branch.id], 'testIds': [some_test.id]}})195 self.assertEqual(value['testMap'],196 {some_test.id: {'name': some_test.name, 'branchIds': [some_branch.id], 'platformIds': [some_platform.id]}})197if __name__ == '__main__':...
test_patcher.py
Source:test_patcher.py
...65 test_called = False66 exc = Exception()67 68 @fudge.with_patched_object(holder, "exc", Freddie())69 def some_test():70 holder.test_called = True71 eq_(type(holder.exc), type(Freddie()))72 73 eq_(some_test.__name__, 'some_test')74 some_test()75 eq_(holder.test_called, True)76 eq_(type(holder.exc), type(Exception()))77def test_decorator_on_class():78 class holder:79 test_called = False80 exc = Exception()81 82 class SomeTest(object):83 84 @fudge.with_patched_object(holder, "exc", Freddie())85 def some_test(self):86 holder.test_called = True87 eq_(type(holder.exc), type(Freddie()))88 89 eq_(SomeTest.some_test.__name__, 'some_test')90 s = SomeTest()91 s.some_test()92 eq_(holder.test_called, True)93 eq_(type(holder.exc), type(Exception()))94def test_patched_context():95 if not hasattr(fudge, "patched_context"):96 raise SkipTest("Cannot test with patched_context() because not in 2.5")97 98 class Boo:99 fargo = "is over there"100 101 ctx = fudge.patched_context(Boo, 'fargo', 'is right here')102 # simulate with fudge.patched_context():103 ctx.__enter__()104 eq_(Boo.fargo, "is right here")105 ctx.__exit__(None, None, None)106 eq_(Boo.fargo, "is over there")107def test_base_class_attribute():108 class Base(object):109 foo = 'bar'110 class Main(Base):111 pass112 fake = fudge.Fake()113 p = fudge.patch_object(Main, 'foo', fake)114 eq_(Main.foo, fake)115 eq_(Base.foo, 'bar')116 p.restore()117 eq_(Main.foo, 'bar')118 assert 'foo' not in Main.__dict__, ('Main.foo was not restored correctly')119def test_bound_methods():120 class Klass(object):121 def method(self):122 return 'foozilate'123 instance = Klass()124 fake = fudge.Fake()125 p = fudge.patch_object(instance, 'method', fake)126 eq_(instance.method, fake)127 p.restore()128 eq_(instance.method(), Klass().method())129 assert inspect.ismethod(instance.method)130 assert 'method' not in instance.__dict__, (131 'instance.method was not restored correctly')132def test_staticmethod_descriptor():133 class Klass(object):134 @staticmethod135 def static():136 return 'OK'137 fake = fudge.Fake()138 p = fudge.patch_object(Klass, 'static', fake)139 eq_(Klass.static, fake)140 p.restore()141 eq_(Klass.static(), 'OK')142def test_property():143 class Klass(object):144 @property145 def prop(self):146 return 'OK'147 exact_prop = Klass.prop148 instance = Klass()149 fake = fudge.Fake()150 p = fudge.patch_object(instance, 'prop', fake)151 eq_(instance.prop, fake)152 p.restore()153 eq_(instance.prop, 'OK')154 eq_(Klass.prop, exact_prop)155def test_inherited_property():156 class SubKlass(object):157 @property158 def prop(self):159 return 'OK'160 class Klass(SubKlass):161 pass162 exact_prop = SubKlass.prop163 instance = Klass()164 fake = fudge.Fake()165 p = fudge.patch_object(instance, 'prop', fake)166 eq_(instance.prop, fake)167 p.restore()168 eq_(instance.prop, 'OK')169 assert 'prop' not in Klass.__dict__, (170 'Klass.prop was not restored properly')171 eq_(SubKlass.prop, exact_prop)172class TestPatch(unittest.TestCase):173 def setUp(self):174 fudge.clear_expectations()175 def test_decorator_on_def(self):176 class holder:177 test_called = False178 179 @fudge.patch('shutil.copy')180 def some_test(copy):181 import shutil182 holder.test_called = True183 assert isinstance(copy, fudge.Fake)184 eq_(copy, shutil.copy)185 186 eq_(some_test.__name__, 'some_test')187 some_test()188 eq_(holder.test_called, True)189 import shutil190 assert not isinstance(shutil.copy, fudge.Fake)191 def test_decorator_on_class(self):192 class holder:193 test_called = False194 195 class MyTest(object):196 @fudge.patch('shutil.copy')197 def some_test(self, copy):198 import shutil199 holder.test_called = True200 assert isinstance(copy, fudge.Fake)201 eq_(copy, shutil.copy)202 203 eq_(MyTest.some_test.__name__, 'some_test')204 m = MyTest()205 m.some_test()206 eq_(holder.test_called, True)207 import shutil208 assert not isinstance(shutil.copy, fudge.Fake)209 def test_patch_many(self):210 class holder:211 test_called = False212 213 @fudge.patch('shutil.copy',214 'os.remove')215 def some_test(copy, remove):216 import shutil217 import os218 holder.test_called = True219 assert isinstance(copy, fudge.Fake)220 assert isinstance(remove, fudge.Fake)221 eq_(copy, shutil.copy)222 eq_(remove, os.remove)223 224 eq_(some_test.__name__, 'some_test')225 some_test()226 eq_(holder.test_called, True)227 import shutil228 assert not isinstance(shutil.copy, fudge.Fake)229 import os230 assert not isinstance(os.remove, fudge.Fake)231 def test_with_patch(self):232 class holder:233 test_called = False234 def run_test():235 with fudge.patch('shutil.copy') as copy:236 import shutil237 assert isinstance(copy, fudge.Fake)238 eq_(copy, shutil.copy)239 holder.test_called = True...
3899.py
Source:3899.py
...107def test_trigger_arg():108 """test event triggering with arguments"""109 obs = Observable()110 @obs.on("some_test")111 def some_test(some_data):112 assert some_data == "some data"113 assert obs.trigger("some_test", "some data")114def test_trigger_args():115 """test event triggering with argument list"""116 obs = Observable()117 @obs.on("some_test")118 def some_test(some_data, some_other_data):119 assert some_data is True120 assert some_other_data is False121 assert obs.trigger("some_test", *[True, False])122def test_trigger_kwargs():123 """test event triggering with keyword-arguments"""124 obs = Observable()125 @obs.on("some_test")126 def some_test(some_data=True, some_other_data=False):127 assert some_data is False128 assert some_other_data is True129 assert obs.trigger("some_test", some_other_data=True, some_data=False)130def test_on_multiple_handlers():131 """test event registering with the on method and multiple handlers"""132 obs = Observable()133 results = []134 def some_test(*args, **kw):135 results.append(1)136 def some_test_2(*args, **kw):137 results.append(2)138 obs.on("some_test", some_test, some_test_2)139 assert len(obs._events["some_test"]) == 2140 obs.trigger("some_test")141 assert results == [1, 2]142def test_off_multiple_handlers():143 """test event unregistering with the off method and multiple handlers"""144 obs = Observable()145 results = []146 def some_test(*args, **kw):147 results.append(1)148 def some_test_2(*args, **kw):149 results.append(2)150 obs.on("some_test", some_test, some_test_2)151 assert len(obs._events["some_test"]) == 2152 obs.off("some_test", some_test, some_test_2)153 assert len(obs._events["some_test"]) == 0154 assert not obs.trigger("some_test")155def test_multiple_inheritance():156 """Test using class inheritance without calling Observable.__init__"""157 class SomeBaseClass(object):158 pass159 class SomeBaseAndObservable(SomeBaseClass, Observable):160 def __init__(self):161 super(SomeBaseAndObservable, self).__init__()162 def test(self):163 self.trigger("some", True)164 def some_test(data):165 assert data is True166 obj = SomeBaseAndObservable()167 obj.on("some", some_test)168 obj.test()169def test_get_all_handlers():170 """test get_all_handlers() after registering handlers for two events"""171 obs = Observable()172 def some_test():173 pass174 def other_test():175 pass176 assert not obs.get_all_handlers()177 obs.on("some_event", some_test)178 assert "some_event" in obs.get_all_handlers()179 assert some_test in obs.get_all_handlers()["some_event"]180 obs.on("other_event", other_test)181 assert "other_event" in obs.get_all_handlers()182 assert other_test in obs.get_all_handlers()["other_event"]183 assert other_test not in obs.get_all_handlers()["some_event"]184def test_get_handlers():185 """test get_handlers() after registering handlers for two events"""186 obs = Observable()187 def some_test():188 pass189 def other_test():190 pass191 assert not obs.get_handlers("some_event")192 obs.on("some_event", some_test)193 assert some_test in obs.get_handlers("some_event")194 obs.on("other_event", other_test)195 assert other_test in obs.get_handlers("other_event")196 assert other_test not in obs.get_handlers("some_event")197def test_is_registered():198 """test is_registered() after registering an event"""199 obs = Observable()200 def some_test():201 pass202 assert not obs.is_registered("some_event", some_test)203 obs.on("some_event", some_test)...
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