def testGetLaterBuildsWithSameTestFailures(self, mock_log, _):
master_name = 'm'
builder_name = 'b'
build_number = 123
failure_to_culprit_map = FailureToCulpritMap.FromSerializable({
'a': {
't1': 'r1',
't2': 'r1',
't3': 'r2',
't4': 'r2'
},
'b': {
't1': 'r3'
}
})
mock_log.side_effect = [{
't1': 'log',
't2': 'log',
't3': 'log'
}, {
't1': 'log'
}, {
't1': 'log',
't2': 'log',
}]
expected_result = {'a': set(['t1', 't2'])}
self.assertEqual(
expected_result,
ci_test_failure.GetContinuouslyFailedTestsInLaterBuilds(
master_name, builder_name, build_number,
failure_to_culprit_map))
def GetCulpritsShouldTakeActions(parameters):
"""Gets culprits that Findit should take actions.
Checks following builds and finds out if the step/test failures caused by
each culprit are still failing. Takes actions on the culprit if yes, otherwise
skip actions.
Args:
parameters(CulpritActionParameters): parameters for culprit action.
Returns:
A set of culprit keys Findit should take action on because the failures
they are responsible for are still failing.
"""
assert parameters.culprits
master_name, builder_name, build_number = parameters.build_key.GetParts()
failure_to_culprit_map = parameters.failure_to_culprit_map
tests_failing_continuously = (
ci_test_failure.GetContinuouslyFailedTestsInLaterBuilds(
master_name, builder_name, build_number, failure_to_culprit_map))
if not tests_failing_continuously:
# All tests has passed in following builds, don't need to revert or send
# notification.
logging.info(
'No revert or notification needed for culprit(s) for %s/%s/%s since the'
' failure has stopped.', master_name, builder_name, build_number)
return set([])
culprits_should_take_actions = set(parameters.culprits.keys())
for step_name, test_culprit_map in failure_to_culprit_map.iteritems():
if not tests_failing_continuously.get(step_name):
# All failed tests in the step have passed in following builds.
culprits_should_take_actions -= set(test_culprit_map.values())
continue
originally_failed_tests = set(test_culprit_map.keys())
passed_in_later_builds_tests = (originally_failed_tests -
tests_failing_continuously[step_name])
no_actions_culprits = set(
[test_culprit_map[t] for t in passed_in_later_builds_tests])
culprits_should_take_actions -= no_actions_culprits
return culprits_should_take_actions
def testGetLaterBuildsWithSameTestFailuresAllStepsPass(self, _):
master_name = 'm'
builder_name = 'b'
build_number = 123
failure_to_culprit_map = FailureToCulpritMap.FromSerializable({
'a': {
't1': 'r1',
't2': 'r1',
't3': 'r2',
't4': 'r2'
},
'b': {
't1': 'r3'
}
})
self.assertEqual(
{},
ci_test_failure.GetContinuouslyFailedTestsInLaterBuilds(
master_name, builder_name, build_number,
failure_to_culprit_map))