def testAnalysisAborted(self):
crash_identifiers = self.GetDummyChromeCrashData()['crash_identifiers']
analysis = FracasCrashAnalysis.Create(crash_identifiers)
analysis.status = analysis_status.RUNNING
analysis.put()
pipeline = crash_pipeline.CrashAnalysisPipeline(
CrashClient.FRACAS, crash_identifiers)
pipeline._PutAbortedError()
analysis = FracasCrashAnalysis.Get(crash_identifiers)
self.assertEqual(analysis_status.ERROR, analysis.status)
def testDoNotUseIdentifiersToSetProperties(self):
crash_identifiers = {
'chrome_version': '1',
'signature': 'signature/here',
'channel': 'canary',
'platform': 'win',
'process_type': 'browser',
}
FracasCrashAnalysis.Create(crash_identifiers).put()
analysis = FracasCrashAnalysis.Get(crash_identifiers)
self.assertIsNone(analysis.crashed_version)
self.assertIsNone(analysis.signature)
self.assertIsNone(analysis.channel)
self.assertIsNone(analysis.platform)
def testProcessResultForPublishing(self, mocked_get_default_host,
mocked_urlsafe):
mocked_host = 'http://host'
mocked_get_default_host.return_value = mocked_host
urlsafe_key = 'abcde'
mocked_urlsafe.return_value = urlsafe_key
crash_identifiers = {'signature': 'sig'}
analysis = FracasCrashAnalysis.Create(crash_identifiers)
analysis.result = {'other': 'data'}
expected_processed_suspect = {
'client_id': self._client.client_id,
'crash_identifiers': {
'signature': 'sig'
},
'result': {
'feedback_url':
crash_analysis._FEEDBACK_URL_TEMPLATE %
(mocked_host, CrashClient.FRACAS, urlsafe_key),
'other':
'data'
}
}
self.assertDictEqual(
self._client.GetPublishableResult(crash_identifiers, analysis),
expected_processed_suspect)
def testGetAnalysis(self):
crash_identifiers = {'signature': 'sig'}
# TODO(wrengr): would be less fragile to call
# FinditForFracas.CreateAnalysis instead.
analysis = FracasCrashAnalysis.Create(crash_identifiers)
analysis.put()
self.assertEqual(self._client.GetAnalysis(crash_identifiers), analysis)
def testUpdateInvetedIndexHandlerWithStacktraces(self):
"""Tests ``UpdateInvertedIndex`` handler when there are stacktraces."""
crash_analysis = FracasCrashAnalysis.Create('sig1')
crash_analysis.identifiers = {'signature': 'sig1'}
crash_analysis.requested_time = datetime.utcnow() - timedelta(hours=1)
frames = [
StackFrame(0, 'src/', 'fun1', 'f1.cc', 'src/f1.cc', [2, 3],
'http://repo'),
StackFrame(0, 'src/', 'fun2', 'f2.cc', 'xx/src/f2.cc', [8, 10],
'http://repo'),
StackFrame(0, 'src/', 'fun3', 'f3.cc', 'y/src/f3.cc', [20, 30],
'http://repo')
]
callstack = CallStack(0, frames)
crash_analysis.stacktrace = Stacktrace([callstack], callstack)
crash_analysis.put()
response = self.test_app.get('/process/update-inverted-index',
headers={'X-AppEngine-Cron': 'true'})
self.assertEqual(response.status_int, 200)
self.assertEqual(ChromeCrashInvertedIndex.GetRoot().n_of_doc, 1)
self.assertEqual(ChromeCrashInvertedIndex.Get('src/f1.cc').n_of_doc, 1)
self.assertEqual(ChromeCrashInvertedIndex.Get('src/f2.cc').n_of_doc, 1)
self.assertEqual(ChromeCrashInvertedIndex.Get('src/f3.cc').n_of_doc, 1)
def testUpdateInvetedIndexHandlerWithNoStacktrace(self):
"""Tests ``UpdateInvertedIndex`` handler when there is no stacktraces."""
crash_analysis1 = FracasCrashAnalysis.Create('sig1')
crash_analysis1.signature = 'sig1'
crash_analysis1.requested_time = datetime.utcnow() - timedelta(hours=1)
crash_analysis1.put()
crash_analysis2 = FracasCrashAnalysis.Create('sig2')
crash_analysis2.signature = 'sig2'
crash_analysis2.requested_time = datetime.utcnow() - timedelta(hours=1)
crash_analysis2.put()
response = self.test_app.get('/process/update-inverted-index',
headers={'X-AppEngine-Cron': 'true'})
self.assertEqual(response.status_int, 200)
self.assertEqual(ChromeCrashInvertedIndex.GetRoot().n_of_doc, 2)
self.assertEqual(ChromeCrashInvertedIndex.query().fetch(), [])
def setUp(self):
super(RerunPipelineTest, self).setUp()
self.crash_analyses = [
FracasCrashAnalysis.Create({'signature': 'sig1'}),
FracasCrashAnalysis.Create({'signature': 'sig2'}),
FracasCrashAnalysis.Create({'signature': 'sig3'})
]
self.crash_analyses[0].requested_time = datetime(2017, 6, 1, 2, 0, 0)
self.crash_analyses[1].requested_time = datetime(2017, 6, 5, 9, 0, 0)
self.crash_analyses[2].requested_time = datetime(2017, 6, 10, 3, 0, 0)
self.crash_analyses[0].identifiers = 'sig1'
self.crash_analyses[1].identifiers = 'sig2'
self.crash_analyses[2].identifiers = 'sig3'
ndb.put_multi(self.crash_analyses)
def testProcessResultForPublishing(self, mocked_get_default_host,
mocked_urlsafe):
mocked_host = 'http://host'
mocked_get_default_host.return_value = mocked_host
urlsafe_key = 'abcde'
mocked_urlsafe.return_value = urlsafe_key
crash_identifiers = {
'testcase_id':
'predator_for_chromecrash_test_process_result_for_publishing'
}
analysis = FracasCrashAnalysis.Create(crash_identifiers)
analysis.result = {'other': 'data'}
analysis.status = analysis_status.COMPLETED
analysis.identifiers = crash_identifiers
analysis.log.Reset()
analysis.put()
expected_processed_suspect = {
'client_id': self._client.client_id,
'crash_identifiers': crash_identifiers,
'result': {
'feedback_url':
crash_analysis._FEEDBACK_URL_TEMPLATE %
(mocked_host, CrashClient.FRACAS, urlsafe_key),
'other':
'data'
}
}
self.assertDictEqual(
self._client.ResultMessageToClient(crash_identifiers),
expected_processed_suspect)
def testFindCulpritFails(self, mock_find_culprit):
crash_identifiers = self.GetDummyChromeCrashData()['crash_identifiers']
analysis = FracasCrashAnalysis.Create(crash_identifiers)
analysis.status = analysis_status.RUNNING
analysis.put()
mock_find_culprit.side_effect = Exception()
pipeline = crash_pipeline.CrashAnalysisPipeline(
CrashClient.FRACAS, crash_identifiers)
pipeline.run()
analysis = FracasCrashAnalysis.Get(crash_identifiers)
self.assertEqual(analysis_status.ERROR, analysis.status)
self.assertFalse(analysis.result['found'])
self.assertFalse(analysis.found_suspects)
self.assertFalse(analysis.found_project)
self.assertFalse(analysis.found_components)
def testFindCulpritFails(self):
crash_identifiers = self.GetDummyChromeCrashData()['crash_identifiers']
analysis = FracasCrashAnalysis.Create(crash_identifiers)
analysis.status = analysis_status.RUNNING
analysis.put()
self.mock(FinditForFracas, 'FindCulprit', lambda *_: None)
pipeline = crash_pipeline.CrashAnalysisPipeline(
CrashClient.FRACAS,
crash_identifiers)
pipeline.run()
analysis = FracasCrashAnalysis.Get(crash_identifiers)
self.assertEqual(analysis_status.COMPLETED, analysis.status)
self.assertFalse(analysis.result['found'])
self.assertFalse(analysis.found_suspects)
self.assertFalse(analysis.found_project)
self.assertFalse(analysis.found_components)
def testFindCulpritSucceeds(self, mock_find_culprit):
crash_identifiers = self.GetDummyChromeCrashData()['crash_identifiers']
analysis = FracasCrashAnalysis.Create(crash_identifiers)
analysis.status = analysis_status.RUNNING
analysis.put()
dummy_cl = ChangeLog(
Contributor('AUTHOR_NAME', 'AUTHOR_EMAIL', 'AUTHOR_TIME'),
Contributor('COMITTER_NAME', 'COMITTER_EMAIL', 'COMITTER_TIME'),
'REVISION',
'COMMIT_POSITION',
'MESSAGE',
'TOUCHED_FILES',
'COMMIT_URL',
)
dummy_project_path = 'PROJECT_PATH'
dummy_suspect = Suspect(dummy_cl, dummy_project_path)
dummy_culprit = Culprit(
project='PROJECT',
components=['COMPONENT_1', 'CPOMPONENT_2'],
suspected_cls=[dummy_suspect],
# N.B., we must use a list here for the assertion to work
# TODO(wrengr): fix that.
regression_range=['VERSION_0', 'VERSION_1'],
algorithm='ALGORITHM',
success=True,
)
mock_find_culprit.return_value = dummy_culprit
pipeline = crash_pipeline.CrashAnalysisPipeline(
CrashClient.FRACAS, crash_identifiers)
pipeline.start()
self.execute_queued_tasks()
analysis = FracasCrashAnalysis.Get(crash_identifiers)
self.assertEqual(analysis_status.COMPLETED, analysis.status)
self.assertTrue(analysis.result['found'])
self.assertTrue(analysis.found_suspects)
self.assertTrue(analysis.found_project)
self.assertTrue(analysis.found_components)
dummy_suspect, dummy_tags = dummy_culprit.ToDicts()
self.assertDictEqual(analysis.result, dummy_suspect)
def setUp(self):
super(ResultFeedbackTest, self).setUp()
self.handler = MockResultFeedback()
self.mock_current_user(user_email='*****@*****.**', is_admin=True)
analysis = FracasCrashAnalysis.Create({'signature': 'signature'})
analysis.signature = 'signature'
analysis.crashed_version = '53.0.2750.0'
analysis.stack_trace = 'dummy\nframe1\nframe2'
analysis.platform = 'android'
analysis.channel = 'canary'
analysis.status = analysis_status.COMPLETED
analysis.regression_range = ['53.0.2749.0', '53.0.2750.0']
analysis.historical_metadata = [{
'chrome_version': '53.0.2748.0',
'cpm': 0
}, {
'chrome_version': '53.0.2749.0',
'cpm': 0
}, {
'chrome_version': '53.0.2750.0',
'cpm': 0.8
}]
suspected_cl = {
'url': 'https://chromium.googlesource.com/chromium/src/+/346a',
'review_url': 'https://review',
'revision': '346a',
'project_path': 'src/',
'author': '*****@*****.**',
'time': '2016-06-04 00:00:00 UTC',
'reason': 'some reason',
'confidence': 1
}
analysis.result = {
'found': True,
'suspected_cls': [suspected_cl],
'suspected_components': ['Blink>API', 'Blink>DOM'],
'suspected_project': 'chromium',
'regression_range': ['53.0.2749.0', '53.0.2750.0'],
'log': {
'warning': {
'NoRegressionRange': 'blabla...'
}
},
}
analysis.found_suspects = True
analysis.note = 'This is a note.'
analysis.put()
self.analysis = analysis
def testFindCulprit(self):
self.mock(FinditForChromeCrash, 'FindCulprit', lambda self, *_: None)
# TODO(wrengr): would be less fragile to call
# FinditForFracas.CreateAnalysis instead; though if I'm right about
# the original purpose of this test, then this is one of the few
# places where calling FracasCrashAnalysis directly would actually
# make sense.
analysis = FracasCrashAnalysis.Create({'signature': 'sig'})
findit_client = _FinditForChromeCrash(
GitilesRepository.Factory(HttpClientAppengine()),
CrashConfig.Get())
self.assertIsNone(findit_client.FindCulprit(analysis))
def testFindCulprit(self, mock_find_culprit):
mock_find_culprit.return_value = None
# TODO(wrengr): would be less fragile to call
# PredatorForFracas.CreateAnalysis instead; though if I'm right about
# the original purpose of this test, then this is one of the few
# places where calling FracasCrashAnalysis directly would actually
# make sense.
analysis = FracasCrashAnalysis.Create({'signature': 'sig'})
predator_client = _PredatorForChromeCrash(
GitilesRepository.Factory(HttpClientAppengine()),
CrashConfig.Get())
self.assertIsNone(predator_client.FindCulprit(analysis))
def GetAnalysis(self, crash_identifiers):
# TODO: inline FracasCrashAnalysis.Get stuff here.
return FracasCrashAnalysis.Get(crash_identifiers)
def CreateAnalysis(self, crash_identifiers):
# TODO: inline FracasCrashAnalysis.Create stuff here.
return FracasCrashAnalysis.Create(crash_identifiers)