def testExtractSubprotocolReconnectSuccessAck(self, binary_data,
expected_data,
expected_bytes_left):
data, bytes_left = utils.ExtractSubprotocolReconnectSuccessAck(
binary_data)
self.assertEqual(data, expected_data)
self.assertEqual(bytes_left, expected_bytes_left)
def _HandleSubprotocolReconnectSuccessAck(self, binary_data):
"""Handle Subprotocol RECONNECT_SUCCESS_ACK Frame."""
if self._HasConnected():
self._StopConnectionAsync()
raise SubprotocolExtraReconnectSuccessAck(
'Received RECONNECT_SUCCESS_ACK after already connected.')
bytes_confirmed, bytes_left = (
utils.ExtractSubprotocolReconnectSuccessAck(binary_data))
bytes_being_confirmed = bytes_confirmed - self._total_bytes_confirmed
self._ConfirmData(bytes_confirmed)
log.info(
'Reconnecting: confirming [%d] bytes and resending [%d] messages.',
bytes_being_confirmed, len(self._unconfirmed_data))
self._AddUnconfirmedDataBackToTheQueue()
self._connect_msg_received = True
if bytes_left:
log.debug(
'Discarding [%d] extra bytes after processing RECONNECT_SUCCESS_ACK',
len(bytes_left))
def _HandleSubprotocolReconnectSuccessAck(self, binary_data):
"""Handle Subprotocol RECONNECT_SUCCESS_ACK Frame."""
if self._HasConnected():
self._StopConnectionAsync()
raise SubprotocolExtraReconnectSuccessAck(
'Received RECONNECT_SUCCESS_ACK after already connected.')
bytes_confirmed, bytes_left = (
utils.ExtractSubprotocolReconnectSuccessAck(binary_data))
bytes_being_confirmed = bytes_confirmed - self._total_bytes_confirmed
self._ConfirmData(bytes_confirmed)
log.info(
'Reconnecting: confirming [%d] bytes and resending [%d] messages.',
bytes_being_confirmed, len(self._unconfirmed_data))
self._unsent_data.extendleft(reversed(self._unconfirmed_data))
self._unconfirmed_data = deque()
self._connect_msg_received = True
if bytes_left and log.GetVerbosity() == logging.DEBUG:
log.info(
'Discarding [%d] extra bytes after processing RECONNECT_SUCCESS_ACK',
len(bytes_left))
def testExtractSubprotocolReconnectSuccessAckIncompleteData(
self, binary_data, expected_error):
with self.AssertRaisesExceptionMatches(expected_error, ''):
utils.ExtractSubprotocolReconnectSuccessAck(binary_data)
