def get_symbolized_stack_bytes(crash_type, crash_address, symbolized_stack):
"""Get bytes for symbolized crash proto."""
# FIXME: For some tests, crash_address is literally 'address'.
crash_address = stack_parser.format_address_to_dec(crash_address)
if crash_address is None:
# Instead of ignoring such reports, we pass 0xDEADBEEF address.
# Crash address is not applicable to many crash types (e.g. CHECK failures,
# MSan and UBSan crashes).
crash_address = 0xDEADBEEF
# TODO(jchinlee): Add os[_info] and cpu[_info] in form crash/ expects.
process_state = process_state_pb2.ProcessStateProto(
crash=process_state_pb2.ProcessStateProto.Crash(
reason=crash_type,
address=stack_parser.unsigned_to_signed(crash_address)),
requesting_thread=0,
)
try:
for stack in symbolized_stack:
thread = process_state.threads.add()
thread.frames.extend(
[stackframe.to_proto() for stackframe in stack])
return process_state.SerializeToString()
except Exception as e:
logs.log_error('Failed to get proto for crash:\n'
'Error: %s\n'
'Type: %s\n'
'Address: %s\n'
'Stack:\n%s\n' %
(e, crash_type, crash_address, symbolized_stack))
return None
def test_parse_output_to_processed_report_big_addresses(self):
"""Tests that given output with big addresses prototizes."""
self.needs_file_delete = False
actual_report_bytes = crash_uploader.get_symbolized_stack_bytes(
'reason', '0xfffffffffffffff4', [])
actual_report_proto = process_state_pb2.ProcessStateProto()
actual_report_proto.ParseFromString(actual_report_bytes)
self.assertEqual(actual_report_proto.crash.address, -12)