def testGetCoordinatesData(self):
master_name = 'm'
builder_name = 'b'
build_number = 123
step_name = 's'
test_name = 't'
success_rate = .9
try_job_url = 'try_job_url'
analysis = MasterFlakeAnalysis.Create(
master_name, builder_name, build_number, step_name, test_name)
data_point_1 = DataPoint()
data_point_1.build_number = build_number
data_point_1.pass_rate = success_rate
data_point_1.commit_position = 5
data_point_1.git_hash = 'git_hash_5'
data_point_1.previous_build_commit_position = 4
data_point_1.previous_build_git_hash = 'git_hash_4'
data_point_1.try_job_url = try_job_url
analysis.data_points.append(data_point_1)
data_point_2 = DataPoint()
data_point_2.build_number = build_number - 3
data_point_2.pass_rate = success_rate
data_point_2.commit_position = 2
data_point_2.git_hash = 'git_hash_2'
data_point_2.previous_build_commit_position = 1
data_point_2.previous_build_git_hash = 'git_hash_1'
data_point_2.try_job_url = try_job_url
analysis.data_points.append(data_point_2)
analysis.Save()
expected_result = [
{
'commit_position': 2,
'pass_rate': success_rate,
'task_id': None,
'build_number': build_number - 3,
'git_hash': 'git_hash_2',
'try_job_url': try_job_url
},
{
'commit_position': 5,
'pass_rate': success_rate,
'task_id': None,
'build_number': build_number,
'git_hash': 'git_hash_5',
'lower_bound_commit_position': 2,
'lower_bound_git_hash': 'git_hash_2',
'try_job_url': try_job_url
}
]
self.assertEqual(expected_result, check_flake._GetCoordinatesData(analysis))
def testGetSuspectedFlakeInfo(self):
analysis = MasterFlakeAnalysis.Create('m', 'b', 123, 's', 't')
analysis.suspected_flake_build_number = 123
data_point = DataPoint()
data_point.build_number = 123
data_point.pass_rate = 0.9
data_point.commit_position = 2
data_point.git_hash = 'git_hash_2'
data_point.previous_build_commit_position = 1
data_point.previous_build_git_hash = 'git_hash_1'
analysis.data_points.append(data_point)
analysis.confidence_in_suspected_build = 0
analysis.Save()
expected_result = {
'confidence': 0,
'build_number': analysis.suspected_flake_build_number,
'commit_position': 2,
'git_hash': 'git_hash_2',
'lower_bound_commit_position': 1,
'lower_bound_git_hash': 'git_hash_1',
'triage_result': 0
}
self.assertEqual(expected_result,
check_flake._GetSuspectedFlakeInfo(analysis))
def testGetCommitPosition(self):
data_point = DataPoint()
data_point.blame_list = ['r1', 'r2', 'r3']
data_point.commit_position = 100
data_point.previous_build_commit_position = 97
self.assertEqual(98, data_point.GetCommitPosition('r1'))
self.assertEqual(99, data_point.GetCommitPosition('r2'))
self.assertEqual(100, data_point.GetCommitPosition('r3'))
def _UpdateMasterFlakeAnalysis(self,
master_name,
builder_name,
build_number,
step_name,
master_build_number,
test_name,
version_number,
pass_rate,
flake_swarming_task,
has_valid_artifact=True):
"""Update MasterFlakeAnalysis to include result of the swarming task."""
master_flake_analysis = MasterFlakeAnalysis.GetVersion(
master_name,
builder_name,
master_build_number,
step_name,
test_name,
version=version_number)
logging.info(
'Updating MasterFlakeAnalysis swarming task data %s/%s/%s/%s/%s',
master_name, builder_name, master_build_number, step_name,
test_name)
data_point = DataPoint()
data_point.build_number = build_number
data_point.pass_rate = pass_rate
data_point.task_id = flake_swarming_task.task_id
data_point.has_valid_artifact = has_valid_artifact
# Include git information about each build that was run.
build_info = build_util.GetBuildInfo(master_name, builder_name,
build_number)
data_point.commit_position = build_info.commit_position
data_point.git_hash = build_info.chromium_revision
if build_number > 0:
previous_build = build_util.GetBuildInfo(master_name, builder_name,
build_number - 1)
data_point.previous_build_commit_position = previous_build.commit_position
data_point.previous_build_git_hash = previous_build.chromium_revision
data_point.blame_list = _GetCommitsBetweenRevisions(
previous_build.chromium_revision, build_info.chromium_revision)
else:
data_point.blame_list = build_info.blame_list
master_flake_analysis.data_points.append(data_point)
results = flake_swarming_task.GetFlakeSwarmingTaskData()
# TODO(lijeffrey): Determine whether or not this flake swarming task
# was a cache hit (already ran results for more iterations than were
# requested) and update results['cache_hit'] accordingly.
master_flake_analysis.swarming_rerun_results.append(results)
master_flake_analysis.put()
def _GenerateDataPoint(pass_rate=None,
build_number=None,
task_id=None,
try_job_url=None,
commit_position=None,
git_hash=None,
previous_build_commit_position=None,
previous_build_git_hash=None,
blame_list=None):
data_point = DataPoint()
data_point.pass_rate = pass_rate
data_point.build_number = build_number
data_point.task_id = task_id
data_point.try_job_url = try_job_url
data_point.commit_position = commit_position
data_point.git_hash = git_hash
data_point.previous_build_commit_position = previous_build_commit_position
data_point.previous_build_git_hash = previous_build_git_hash
data_point.blame_list = blame_list if blame_list else []
return data_point
