llvm-project/llvm/utils/lit/lit/reports.py

140 lines
5.9 KiB
Python
Executable File

import itertools
import json
from xml.sax.saxutils import quoteattr as quo
import lit.Test
def by_suite_and_test_path(test):
# Suite names are not necessarily unique. Include object identity in sort
# key to avoid mixing tests of different suites.
return (test.suite.name, id(test.suite), test.path_in_suite)
class JsonReport(object):
def __init__(self, output_file):
self.output_file = output_file
def write_results(self, tests, elapsed):
assert not any(t.result.code in {lit.Test.EXCLUDED, lit.Test.SKIPPED} for t in tests)
# Construct the data we will write.
data = {}
# Encode the current lit version as a schema version.
data['__version__'] = lit.__versioninfo__
data['elapsed'] = elapsed
# FIXME: Record some information on the lit configuration used?
# FIXME: Record information from the individual test suites?
# Encode the tests.
data['tests'] = tests_data = []
for test in tests:
test_data = {
'name': test.getFullName(),
'code': test.result.code.name,
'output': test.result.output,
'elapsed': test.result.elapsed}
# Add test metrics, if present.
if test.result.metrics:
test_data['metrics'] = metrics_data = {}
for key, value in test.result.metrics.items():
metrics_data[key] = value.todata()
# Report micro-tests separately, if present
if test.result.microResults:
for key, micro_test in test.result.microResults.items():
# Expand parent test name with micro test name
parent_name = test.getFullName()
micro_full_name = parent_name + ':' + key
micro_test_data = {
'name': micro_full_name,
'code': micro_test.code.name,
'output': micro_test.output,
'elapsed': micro_test.elapsed}
if micro_test.metrics:
micro_test_data['metrics'] = micro_metrics_data = {}
for key, value in micro_test.metrics.items():
micro_metrics_data[key] = value.todata()
tests_data.append(micro_test_data)
tests_data.append(test_data)
with open(self.output_file, 'w') as file:
json.dump(data, file, indent=2, sort_keys=True)
file.write('\n')
class XunitReport(object):
def __init__(self, output_file):
self.output_file = output_file
self.skipped_codes = {lit.Test.EXCLUDED,
lit.Test.SKIPPED, lit.Test.UNSUPPORTED}
# TODO(yln): elapsed unused, put it somewhere?
def write_results(self, tests, elapsed):
assert not any(t.result.code in {lit.Test.EXCLUDED, lit.Test.SKIPPED} for t in tests)
tests.sort(key=by_suite_and_test_path)
tests_by_suite = itertools.groupby(tests, lambda t: t.suite)
with open(self.output_file, 'w') as file:
file.write('<?xml version="1.0" encoding="UTF-8"?>\n')
file.write('<testsuites>\n')
for suite, test_iter in tests_by_suite:
self._write_testsuite(file, suite, list(test_iter))
file.write('</testsuites>\n')
def _write_testsuite(self, file, suite, tests):
skipped = sum(1 for t in tests if t.result.code in self.skipped_codes)
failures = sum(1 for t in tests if t.isFailure())
name = suite.config.name.replace('.', '-')
# file.write(f'<testsuite name={quo(name)} tests="{len(tests)}" failures="{failures}" skipped="{skipped}">\n')
file.write('<testsuite name={name} tests="{tests}" failures="{failures}" skipped="{skipped}">\n'.format(
name=quo(name), tests=len(tests), failures=failures, skipped=skipped))
for test in tests:
self._write_test(file, test, name)
file.write('</testsuite>\n')
def _write_test(self, file, test, suite_name):
path = '/'.join(test.path_in_suite[:-1]).replace('.', '_')
# class_name = f'{suite_name}.{path or suite_name}'
class_name = suite_name + '.' + (path or suite_name)
name = test.path_in_suite[-1]
time = test.result.elapsed or 0.0
# file.write(f'<testcase classname={quo(class_name)} name={quo(name)} time="{time:.2f}"')
file.write('<testcase classname={class_name} name={name} time="{time:.2f}"'.format(
class_name=quo(class_name), name=quo(name), time=time))
if test.isFailure():
file.write('>\n <failure><![CDATA[')
# In the unlikely case that the output contains the CDATA
# terminator we wrap it by creating a new CDATA block.
output = test.result.output.replace(']]>', ']]]]><![CDATA[>')
if isinstance(output, bytes):
output.decode("utf-8", 'ignore')
file.write(output)
file.write(']]></failure>\n</testcase>\n')
elif test.result.code in self.skipped_codes:
reason = self._get_skip_reason(test)
# file.write(f'>\n <skipped message={quo(reason)}/>\n</testcase>\n')
file.write('>\n <skipped message={reason}/>\n</testcase>\n'.format(
reason=quo(reason)))
else:
file.write('/>\n')
def _get_skip_reason(self, test):
code = test.result.code
if code == lit.Test.EXCLUDED:
return 'Test not selected (--filter, --max-tests, --run-shard)'
if code == lit.Test.SKIPPED:
return 'User interrupt'
assert code == lit.Test.UNSUPPORTED
features = test.getMissingRequiredFeatures()
if features:
return 'Missing required feature(s): ' + ', '.join(features)
return 'Skipping because of configuration'