def _RunSymbolizationOnTrace(self, pre_symbolization, expectations,
extra_options):
trace_presymbolization_path = os.path.join(_THIS_DIR_PATH, 'data',
pre_symbolization)
_DownloadFromCloudStorage(trace_presymbolization_path)
self.assertTrue(os.path.exists(trace_presymbolization_path))
temporary_fd, temporary_trace = tempfile.mkstemp(suffix='.json.gz')
symbolization_options = [
'--only-symbolize-chrome-symbols', '--no-backup',
'--cloud-storage-bucket', cloud_storage.PARTNER_BUCKET,
temporary_trace
]
symbolization_options.extend(extra_options)
# On windows, a pre-built version of addr2line-pdb is provided.
if sys.platform == 'win32':
addr2line_path = os.path.join(_THIS_DIR_PATH, 'data',
'addr2line-pdb.exe')
_DownloadFromCloudStorage(addr2line_path)
self.assertTrue(os.path.exists(addr2line_path))
symbolization_options += ['--addr2line-executable', addr2line_path]
# Execute symbolization and compare results with the expected trace.
try:
shutil.copy(trace_presymbolization_path, temporary_trace)
self.assertTrue(symbolize_trace.main(symbolization_options))
self._ValidateTrace(temporary_trace, expectations)
finally:
os.close(temporary_fd)
if os.path.exists(temporary_trace):
os.remove(temporary_trace)
def testMacv1(self):
if sys.platform != 'darwin':
return
# The corresponding macOS Chrome symbols must be uploaded to
# "gs://chrome-partner-telemetry/desktop-symbolizer-test/61.0.3135.4/mac64/"
# "Google Chrome.dSYM.tar.bz2"
# since the waterfall bots do not have access to the chrome-unsigned bucket.
trace_presymbolization_path = os.path.join(
_THIS_DIR_PATH, 'data', 'mac_trace_v1_presymbolization.json.gz')
_DownloadFromCloudStorage(trace_presymbolization_path)
trace_postsymbolization_path = os.path.join(
_THIS_DIR_PATH, 'data', 'mac_trace_v1_postsymbolization.json.gz')
_DownloadFromCloudStorage(trace_postsymbolization_path)
_, temporary_trace = tempfile.mkstemp(suffix='.json.gz')
try:
shutil.copy(trace_presymbolization_path, temporary_trace)
self.assertTrue(
symbolize_trace.main([
'--only-symbolize-chrome-symbols', '--no-backup',
'--cloud-storage-bucket', cloud_storage.PARTNER_BUCKET,
temporary_trace
]))
temporary_trace_crc = GetGzipCrc(temporary_trace)
expected_crc = GetGzipCrc(trace_postsymbolization_path)
finally:
if os.path.exists(temporary_trace):
os.remove(temporary_trace)
self.assertEquals(temporary_trace_crc, expected_crc)