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# Copyright 2014 Google Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from collections import OrderedDict
import json
class ResultType(object):
Pass = 'Pass'
Failure = 'Failure'
ImageOnlyFailure = 'ImageOnlyFailure'
Timeout = 'Timeout'
Crash = 'Crash'
Skip = 'Skip'
values = (Pass, Failure, ImageOnlyFailure, Timeout, Crash, Skip)
class Result(object):
# too many instance attributes pylint: disable=R0902
# too many arguments pylint: disable=R0913
def __init__(self, name, actual, started, took, worker,
expected=None, unexpected=False,
flaky=False, code=0, out='', err='', pid=0):
self.name = name
self.actual = actual
self.started = started
self.took = took
self.worker = worker
self.expected = expected or [ResultType.Pass]
self.unexpected = unexpected
self.flaky = flaky
self.code = code
self.out = out
self.err = err
self.pid = pid
class ResultSet(object):
def __init__(self):
self.results = []
def add(self, result):
self.results.append(result)
TEST_SEPARATOR = '.'
def make_full_results(metadata, seconds_since_epoch, all_test_names, results):
"""Convert the typ results to the Chromium JSON test result format.
See http://www.chromium.org/developers/the-json-test-results-format
"""
# We use OrderedDicts here so that the output is stable.
full_results = OrderedDict()
full_results['version'] = 3
full_results['interrupted'] = False
full_results['path_delimiter'] = TEST_SEPARATOR
full_results['seconds_since_epoch'] = seconds_since_epoch
for md in metadata:
key, val = md.split('=', 1)
full_results[key] = val
passing_tests = _passing_test_names(results)
failed_tests = failed_test_names(results)
skipped_tests = set(all_test_names) - passing_tests - failed_tests
full_results['num_failures_by_type'] = OrderedDict()
full_results['num_failures_by_type']['FAIL'] = len(failed_tests)
full_results['num_failures_by_type']['PASS'] = len(passing_tests)
full_results['num_failures_by_type']['SKIP'] = len(skipped_tests)
full_results['tests'] = OrderedDict()
for test_name in all_test_names:
value = OrderedDict()
if test_name in skipped_tests:
value['expected'] = 'SKIP'
value['actual'] = 'SKIP'
else:
value['expected'] = 'PASS'
value['actual'] = _actual_results_for_test(test_name, results)
if value['actual'].endswith('FAIL'):
value['is_unexpected'] = True
_add_path_to_trie(full_results['tests'], test_name, value)
return full_results
def make_upload_request(test_results_server, builder, master, testtype,
full_results):
url = 'http://%s/testfile/upload' % test_results_server
attrs = [('builder', builder),
('master', master),
('testtype', testtype)]
content_type, data = _encode_multipart_form_data(attrs, full_results)
return url, content_type, data
def exit_code_from_full_results(full_results):
return 1 if num_failures(full_results) else 0
def num_failures(full_results):
return full_results['num_failures_by_type']['FAIL']
def failed_test_names(results):
names = set()
for r in results.results:
if r.actual == ResultType.Failure:
names.add(r.name)
elif r.actual == ResultType.Pass and r.name in names:
names.remove(r.name)
return names
def _passing_test_names(results):
return set(r.name for r in results.results if r.actual == ResultType.Pass)
def _actual_results_for_test(test_name, results):
actuals = []
for r in results.results:
if r.name == test_name:
if r.actual == ResultType.Failure:
actuals.append('FAIL')
elif r.actual == ResultType.Pass:
actuals.append('PASS')
assert actuals, 'We did not find any result data for %s.' % test_name
return ' '.join(actuals)
def _add_path_to_trie(trie, path, value):
if TEST_SEPARATOR not in path:
trie[path] = value
return
directory, rest = path.split(TEST_SEPARATOR, 1)
if directory not in trie:
trie[directory] = {}
_add_path_to_trie(trie[directory], rest, value)
def _encode_multipart_form_data(attrs, test_results):
# Cloned from webkitpy/common/net/file_uploader.py
BOUNDARY = '-J-S-O-N-R-E-S-U-L-T-S---B-O-U-N-D-A-R-Y-'
CRLF = '\r\n'
lines = []
for key, value in attrs:
lines.append('--' + BOUNDARY)
lines.append('Content-Disposition: form-data; name="%s"' % key)
lines.append('')
lines.append(value)
lines.append('--' + BOUNDARY)
lines.append('Content-Disposition: form-data; name="file"; '
'filename="full_results.json"')
lines.append('Content-Type: application/json')
lines.append('')
lines.append(json.dumps(test_results))
lines.append('--' + BOUNDARY + '--')
lines.append('')
body = CRLF.join(lines)
content_type = 'multipart/form-data; boundary=%s' % BOUNDARY
return content_type, body
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