def GetTestDataSeries(test_data_path):
"""Get metadata from json files at |test_data_path|.
Returns:
A list of CBuildbotMetadata objects, sorted by their start time.
"""
filenames = glob.glob(os.path.join(test_data_path, '*.json'))
metadatas = []
for fname in filenames:
metadatas.append(
metadata_lib.CBuildbotMetadata.FromJSONString(osutils.ReadFile(fname)))
# Convert start time values, which are stored in RFC 2822 string format,
# to seconds since epoch.
timestamp_from_dict = lambda x: cros_build_lib.ParseUserDateTimeFormat(
x.GetDict()['time']['start'])
metadatas.sort(key=timestamp_from_dict)
return metadatas
def testParseUserDateTimeFormat(self):
stringtime = cros_build_lib.UserDateTimeFormat(100000.0)
self.assertEqual(cros_build_lib.ParseUserDateTimeFormat(stringtime),
100000.0)