def _merge_reports(self, test_report_lookup):
"""
Merge report of MultiTest parts into test runner report.
Return True if all parts are found and can be successfully merged.
Format of test_report_lookup:
{
'report_uid_1': [
(True, report_1_part_1), (True, report_1_part_2), ...
],
'report_uid_2': [
(True, report_2_part_1), (False, report_2_part_2), ...
],
...
}
"""
merge_result = True
for uid, reports in test_report_lookup.items():
count = reports[0][1].part[1] # How many parts scheduled
placeholder_report = self._result.test_report.get_by_uid(uid)
reports.sort(key=lambda tup: tup[1].part[0])
with placeholder_report.logged_exceptions():
if len(reports) < count:
raise MergeError(
"Cannot merge parts for child report with "
"`uid`: {uid}, not all MultiTest parts "
"had been scheduled.".format(uid=uid)
)
if any(
sibling_report.part[0] != idx
or sibling_report.part[1] != count
for idx, (run, sibling_report) in enumerate(reports)
):
raise ValueError(
"Cannot merge parts for child report with "
"`uid`: {uid}, invalid parameter of part "
"provided.".format(uid=uid)
)
with placeholder_report.logged_exceptions():
for run, sibling_report in reports:
if run and not isinstance(run, Exception):
placeholder_report.merge(sibling_report, strict=False)
else:
placeholder_report.status_override = Status.ERROR
merge_result = (
merge_result and placeholder_report.status != Status.ERROR
)
return merge_result
def _merge_reports(self, test_report_lookup):
"""
Merge report of MultiTest parts into test runner report.
Return True if all parts are found and can be successfully merged.
Format of test_report_lookup:
{
'report_uid_1': [
(True, report_1_part_1), (True, report_1_part_2), ...
],
'report_uid_2': [
(True, report_2_part_1), (False, report_2_part_2), ...
],
...
}
"""
merge_result = True
for uid, result in test_report_lookup.items():
placeholder_report = self._result.test_report.get_by_uid(uid)
num_of_parts = 0
part_indexes = set()
merged = False
with placeholder_report.logged_exceptions():
for run, report in result:
if num_of_parts and num_of_parts != report.part[1]:
raise ValueError(
"Cannot merge parts for child report with"
" `uid`: {uid}, invalid parameter of part"
" provided.".format(uid=uid))
elif report.part[0] in part_indexes:
raise ValueError(
"Cannot merge parts for child report with"
" `uid`: {uid}, duplicate MultiTest parts"
" had been scheduled.".format(uid=uid))
else:
part_indexes.add(report.part[0])
num_of_parts = report.part[1]
if run:
if isinstance(run, Exception):
raise run
else:
placeholder_report.merge(report, strict=False)
else:
raise MergeError(
"Cannot merge parts for child report with"
" `uid`: {uid}, at least one part (index:{part})"
" didn't run.".format(uid=uid,
part=report.part[0]))
else:
if len(part_indexes) < num_of_parts:
raise MergeError(
"Cannot merge parts for child report with"
" `uid`: {uid}, not all MultiTest parts"
" had been scheduled.".format(uid=uid))
merged = True
# If fail to merge sibling reports, clear the placeholder report
# but keep error logs, sibling reports will be appended at the end.
if not merged:
placeholder_report.entries = []
placeholder_report._index = {}
placeholder_report.status_override = Status.ERROR
for _, report in result:
report.name = "{} - part({}/{})".format(
report.name, report.part[0], report.part[1])
report.uid = strings.uuid4() # considered as error report
self._result.test_report.append(report)
merge_result = (merge_result
and placeholder_report.status != Status.ERROR)
return merge_result