def testAnalyzeOneCLShouldNotBlameChange(self):
change_log = ChangeLogFromDict(
{'author': {
'email': NO_BLAME_ACTION_ACCOUNTS[0]
}})
result, max_score = build_failure_analysis.AnalyzeOneCL(
123, {}, change_log, {})
self.assertIsNone(result)
self.assertIsNone(max_score)
def testAnalyzeOneCL(self, mock_check_files, mock_info_dict):
build_number = 123
justification = build_failure_analysis._Justification()
justification._score = 1
justification._hints = {'hint': 1}
mock_check_files.return_value = justification
mock_info_dict.return_value = {
'build_number': build_number,
'repo_name': 'chromium',
'revision': 'rev',
'commit_position': 123,
'url': 'url',
'score': 1,
'hints': {
'hint': 1
}
}
_, max_score = build_failure_analysis.AnalyzeOneCL(
build_number, {}, {}, {})
self.assertEqual(1, max_score)
def _AnalyzeTestFailureOnOneBuild(build_number,
step_name,
test_name,
failure_signal,
change_log,
deps_info,
step_analysis_result,
cl_failure_map,
has_lower_level_info=False):
new_suspected_cl_dict, max_score = build_failure_analysis.AnalyzeOneCL(
build_number, failure_signal, change_log, deps_info)
if not new_suspected_cl_dict:
return
step_analysis_result['suspected_cls'].append(new_suspected_cl_dict)
if not has_lower_level_info:
build_failure_analysis.SaveFailureToMap(
cl_failure_map, new_suspected_cl_dict, step_name, test_name, max_score)
def _Analyze(start_build_number,
failed_build_number,
builds,
step_name,
failure_signal,
change_logs,
deps_info,
step_analysis_result,
cl_failure_map,
use_ninja_output=False):
for build_number, build in builds.iteritems():
if (build_number > failed_build_number or
build_number < start_build_number):
continue
for revision in build.blame_list:
# TODO(crbug/842980): Deprecate blame_list in builds.
if not change_logs.get(revision):
continue
new_suspected_cl_dict, max_score = build_failure_analysis.AnalyzeOneCL(
build_number, failure_signal, change_logs[revision], deps_info,
use_ninja_output)
if not new_suspected_cl_dict:
continue
if use_ninja_output:
step_analysis_result['new_compile_suspected_cls'].append(
new_suspected_cl_dict)
else:
step_analysis_result['suspected_cls'].append(new_suspected_cl_dict)
build_failure_analysis.SaveFailureToMap(
cl_failure_map, new_suspected_cl_dict, step_name, None, max_score)
def testAnalyzeOneCLNotSuspected(self, _):
build_number = 123
result, max_score = build_failure_analysis.AnalyzeOneCL(
build_number, {}, {}, {})
self.assertIsNone(result)
self.assertIsNone(max_score)