def testRemoveExpectation(self):
"""Tests that specifying to remove an expectation does so."""
self._input_mock.return_value = 'r'
# yapf: disable
test_expectation_map = data_types.TestExpectationMap({
'foo/test':
data_types.ExpectationBuilderMap({
data_types.Expectation(
'foo/test', ['win'], 'Failure', 'crbug.com/1234'):
data_types.BuilderStepMap(),
}),
})
# yapf: enable
modified_urls = expectations.ModifySemiStaleExpectations(
test_expectation_map, self.filename)
self.assertEqual(modified_urls, set(['crbug.com/1234']))
expected_file_contents = """\
# tags: [ win linux ]
# results: [ Failure RetryOnFailure Skip ]
[ linux ] foo/test [ Failure ]
crbug.com/2345 [ linux ] bar/* [ RetryOnFailure ]
crbug.com/3456 [ linux ] some/bad/test [ Skip ]
"""
with open(self.filename) as f:
self.assertEqual(f.read(), expected_file_contents)
def testEmptyExpectationMap(self):
"""Tests that an empty expectation map results in a no-op."""
modified_urls = expectations.ModifySemiStaleExpectations(
data_types.TestExpectationMap(), self.filename)
self.assertEqual(modified_urls, set())
self._input_mock.assert_not_called()
with open(self.filename) as f:
self.assertEqual(f.read(), FAKE_EXPECTATION_FILE_CONTENTS)
def main():
args = ParseArgs()
test_expectation_map = expectations.CreateTestExpectationMap(
args.expectation_file, args.tests)
ci_builders = builders.GetCiBuilders(
SUITE_TO_TELEMETRY_SUITE_MAP.get(args.suite, args.suite))
querier = queries.BigQueryQuerier(args.suite, args.project,
args.num_samples, args.large_query_mode)
# Unmatched results are mainly useful for script maintainers, as they don't
# provide any additional information for the purposes of finding unexpectedly
# passing tests or unused expectations.
unmatched = querier.FillExpectationMapForCiBuilders(
test_expectation_map, ci_builders)
try_builders = builders.GetTryBuilders(ci_builders)
unmatched.update(
querier.FillExpectationMapForTryBuilders(test_expectation_map,
try_builders))
unused_expectations = expectations.FilterOutUnusedExpectations(
test_expectation_map)
stale, semi_stale, active = expectations.SplitExpectationsByStaleness(
test_expectation_map)
result_output.OutputResults(stale, semi_stale, active, unmatched,
unused_expectations, args.output_format)
affected_urls = set()
stale_message = ''
if args.remove_stale_expectations:
stale_expectations = []
for _, expectation_map in stale.iteritems():
stale_expectations.extend(expectation_map.keys())
stale_expectations.extend(unused_expectations)
affected_urls |= expectations.RemoveExpectationsFromFile(
stale_expectations, args.expectation_file)
stale_message += (
'Stale expectations removed from %s. Stale comments, '
'etc. may still need to be removed.\n' % args.expectation_file)
if args.modify_semi_stale_expectations:
affected_urls |= expectations.ModifySemiStaleExpectations(
semi_stale, args.expectation_file)
stale_message += ('Semi-stale expectations modified in %s. Stale '
'comments, etc. may still need to be removed.\n' %
args.expectation_file)
if stale_message:
print(stale_message)
if affected_urls:
result_output.OutputAffectedUrls(affected_urls)
def testIgnoreExpectation(self):
"""Tests that specifying to ignore an expectation does nothing."""
self._input_mock.return_value = 'i'
# yapf: disable
test_expectation_map = data_types.TestExpectationMap({
'foo/test':
data_types.ExpectationBuilderMap({
data_types.Expectation(
'foo/test', ['win'], 'Failure', 'crbug.com/1234'):
data_types.BuilderStepMap(),
}),
})
# yapf: enable
modified_urls = expectations.ModifySemiStaleExpectations(
test_expectation_map, self.filename)
self.assertEqual(modified_urls, set())
with open(self.filename) as f:
self.assertEqual(f.read(), FAKE_EXPECTATION_FILE_CONTENTS)