def test_metrics_factory():
sample_data = TestData(perftest_data())
metric_collection_data = get_metric_collection_data()
mmf = MetricsMethodFactory(metric_collection_data['initialization_data'])
m_one = mmf.get_metric_method(metric_collection_data['testsuite_name'])
#Should have one cached metric method instance
assert len(mmf.metric_method_instances) == 1
#Retrieve metric method again, should still have one cached metric
#method instance
m_two = mmf.get_metric_method(metric_collection_data['testsuite_name'])
assert len(mmf.metric_method_instances) == 1
#get_metric_method should return a TtestMethod class instance for
#the sample data
tm = TtestMethod(metric_collection_data['initialization_data'])
assert m_one.__class__.__name__ == tm.__class__.__name__
assert m_two.__class__.__name__ == tm.__class__.__name__
def _test_metric_evaluations(setup_data, mtm, target_pass_count):
"""
The metrics data associated with the fail revision should evaluate
to test failure. All other revisions should evaluate to test success.
"""
fail_revision = setup_data['fail_revision']
skip_revision = setup_data['skip_revision']
metric_collection_data = get_metric_collection_data()
mmf = MetricsMethodFactory(metric_collection_data['initialization_data'])
mm = mmf.get_metric_method(setup_data['testsuite_name'])
metric_fail_count = 0
metric_pass_count = 0
metric_summary_fail_count = 0
metric_summary_pass_count = 0
for revision in setup_data['sample_revisions']:
metrics_data = mtm.get_metrics_data(revision)
if revision == skip_revision:
#We should have no data for the skip revision
assert metrics_data == {}
continue
for key in metrics_data:
for data in metrics_data[key]['values']:
test_result = {}
test_result[data['metric_value_name']] = data['value']
if data['metric_value_name'] == 'h0_rejected':
metric_evaluation = mm.evaluate_metric_result(test_result)
if metric_evaluation == False:
metric_fail_count += 1
#test evaluation should indicate failure
assert revision == fail_revision
else:
metric_pass_count += 1
#all other tests should pass
assert revision != fail_revision
if data['metric_value_name'] == mm.SUMMARY_NAME:
summary_evaluation = mm.evaluate_metric_summary_result(
test_result)
if summary_evaluation == False:
metric_summary_fail_count += 1
#test evaluation should indicate failure
assert revision == fail_revision
else:
metric_summary_pass_count += 1
#all other tests should pass
assert revision != fail_revision
target_fail_count = 3
assert metric_fail_count == target_fail_count
assert metric_pass_count == target_pass_count
assert metric_summary_fail_count == target_fail_count
assert metric_summary_pass_count == target_pass_count