def compare_ack_old_to_current(
self,
converted_current_message: AckMessage,
original_current_message: AckMessage,
):
self.assertEqual(
original_current_message.rawbytes(),
converted_current_message.rawbytes(),
)
def test_ping_pong(self):
hello_msg = HelloMessage(protocol_version=protocol_version.PROTOCOL_VERSION, network_num=1)
self.connection.add_received_bytes(hello_msg.rawbytes())
self.connection.process_message()
hello_msg_bytes = self.connection.get_bytes_to_send()
self.assertTrue(len(hello_msg_bytes) > 0)
self.connection.advance_sent_bytes(len(hello_msg_bytes))
ack_msg = AckMessage()
self.connection.add_received_bytes(ack_msg.rawbytes())
self.connection.process_message()
ack_msg_bytes = self.connection.get_bytes_to_send()
self.assertTrue(len(ack_msg_bytes) > 0)
self.connection.advance_sent_bytes(len(ack_msg_bytes))
ping_msg = PingMessage(nonce=12345)
self.connection.add_received_bytes(ping_msg.rawbytes())
self.connection.process_message()
pong_msg_bytes = self.connection.get_bytes_to_send()
self.assertTrue(len(pong_msg_bytes) > 0)
msg_type, payload_len = AbstractBloxrouteMessage.unpack(pong_msg_bytes[:AbstractBloxrouteMessage.HEADER_LENGTH])
self.assertEqual(BloxrouteMessageType.PONG, msg_type)
self.connection.advance_sent_bytes(len(pong_msg_bytes))
time.time = MagicMock(return_value=time.time() + constants.PING_INTERVAL_S)
self.node.alarm_queue.fire_alarms()
ping_msg_bytes = self.connection.get_bytes_to_send()
self.assertTrue(len(ping_msg_bytes) > 0)
msg_type, payload_len = AbstractBloxrouteMessage.unpack(ping_msg_bytes[:AbstractBloxrouteMessage.HEADER_LENGTH])
self.assertEqual(BloxrouteMessageType.PING, msg_type)