def _GetAdditionalInformationForCL(
self, repo_name, revision, confidences, build, reference_build_key):
"""Gets additional information for a cl.
Currently additional information contains:
confidence of the result;
approaches that found this cl: HEURISTIC, TRY_JOB or both;
revert_cl_url if the cl has been reverted by Findit.
"""
additional_info = {}
cl = WfSuspectedCL.Get(repo_name, revision)
if not cl:
return additional_info
master_name = buildbot.GetMasterNameFromUrl(build.master_url)
builder_name = build.builder_name
current_build = build.build_number
# If the CL is found by a try job, only the first failure will be recorded.
# So we might need to go to the first failure to get CL information.
build_info = cl.GetBuildInfo(master_name, builder_name, current_build)
first_build_info = None if not reference_build_key else cl.GetBuildInfo(
*build_util.GetBuildInfoFromId(reference_build_key))
additional_info['confidence'], additional_info['cl_approach'] = (
suspected_cl_util.GetSuspectedCLConfidenceScoreAndApproach(
confidences, build_info, first_build_info))
# Gets the revert_cl_url for the CL if there is one.
if cl.revert_cl_url:
additional_info['revert_cl_url'] = cl.revert_cl_url
return additional_info
def testGetSuspectedCLConfidenceScoreAndApproachUseFirstBuild(self):
build = {
'failure_type': failure_type.COMPILE,
'failures': None,
'status': suspected_cl_status.CORRECT,
'approaches': [analysis_approach_type.TRY_JOB],
'top_score': 5
}
first_build = {
'failure_type':
failure_type.COMPILE,
'failures':
None,
'status':
suspected_cl_status.CORRECT,
'approaches':
[analysis_approach_type.TRY_JOB, analysis_approach_type.HEURISTIC],
'top_score':
5
}
confidence, approach = (
suspected_cl_util.GetSuspectedCLConfidenceScoreAndApproach(
self.cl_confidences, build, first_build))
self.assertEqual(
suspected_cl_util._RoundConfidentToInteger(
self.cl_confidences.compile_heuristic_try_job.confidence),
confidence)
self.assertEqual(analysis_approach_type.TRY_JOB, approach)
def testGetSuspectedCLConfidenceScoreAndApproachUseLessTest(self):
build = {
'failure_type': failure_type.TEST,
'failures': {
'a': ['t1']
},
'status': suspected_cl_status.CORRECT,
'approaches': [analysis_approach_type.HEURISTIC],
'top_score': 5
}
first_build = {
'failure_type':
failure_type.TEST,
'failures': {
'a': ['t1', 't2']
},
'status':
suspected_cl_status.CORRECT,
'approaches':
[analysis_approach_type.TRY_JOB, analysis_approach_type.HEURISTIC],
'top_score':
5
}
confidence, approach = (
suspected_cl_util.GetSuspectedCLConfidenceScoreAndApproach(
self.cl_confidences, build, first_build))
self.assertEqual(
suspected_cl_util._RoundConfidentToInteger(
self.cl_confidences.test_heuristic_try_job.confidence),
confidence)
self.assertEqual(analysis_approach_type.TRY_JOB, approach)
def testGetSuspectedCLConfidenceScoreAndApproachNone(self):
confidence, approach = (
suspected_cl_util.GetSuspectedCLConfidenceScoreAndApproach(
self.cl_confidences, None, None))
self.assertIsNone(confidence)
self.assertIsNone(approach)