def test_version_and_verack(self):
ver_msg = VersionOntMessage(123, 234, 20330, 20330, 20330, bytes(32), 123, 0,
True, True, "v1.0.0".encode("utf-8"))
self.sut.msg_version(ver_msg)
verack_msg_bytes = self.sut.connection.get_bytes_to_send()
verack_msg = VerAckOntMessage(buf=verack_msg_bytes)
self.assertEqual(True, verack_msg.is_consensus())
def msg_version(self, _msg: VersionOntMessage) -> None:
self.connection.on_connection_established()
reply = VerAckOntMessage(self.magic, self.is_consensus)
self.connection.enqueue_msg(reply)
self.connection.schedule_pings()
if self.connection.is_active():
self.node.on_blockchain_connection_ready(self.connection)
def msg_version(self, msg: VersionOntMessage) -> None:
self.connection.on_connection_established()
reply = VerAckOntMessage(self.magic, self.is_consensus)
self.connection.enqueue_msg(reply)
self.node.alarm_queue.register_alarm(
ont_constants.ONT_PING_INTERVAL_S,
self.send_ping
)
if self.connection.is_active():
self.node.on_blockchain_connection_ready(self.connection)
def msg_version(self, _msg: VersionOntMessage):
"""
Handle version message.
Gateway initiates connection, so do not check for misbehavior. Record that we received the version message,
send a verack, and synchronize chains if need be.
"""
self.connection.on_connection_established()
reply = VerAckOntMessage(self.magic, self.is_consensus)
self.connection.enqueue_msg(reply)
self.connection.node.alarm_queue.register_alarm(self.ping_interval_s,
self.connection.send_ping)
if self.connection.is_active():
self.connection.node.on_remote_blockchain_connection_ready(self.connection)
def test_peek_message_success_all_types(self):
self.get_message_preview_successfully(self.VERSION_ONT_MESSAGE,
VersionOntMessage.MESSAGE_TYPE,
83)
self.get_message_preview_successfully(
VerAckOntMessage(self.MAGIC, True), VerAckOntMessage.MESSAGE_TYPE,
1)
self.get_message_preview_successfully(PingOntMessage(self.MAGIC),
PingOntMessage.MESSAGE_TYPE, 8)
self.get_message_preview_successfully(PongOntMessage(self.MAGIC, 123),
PongOntMessage.MESSAGE_TYPE, 8)
self.get_message_preview_successfully(GetAddrOntMessage(self.MAGIC),
GetAddrOntMessage.MESSAGE_TYPE,
0)
self.get_message_preview_successfully(
AddrOntMessage(
self.MAGIC,
[(int(time.time()), 123, "127.0.0.1", 20300, 20200, 1234)]),
AddrOntMessage.MESSAGE_TYPE, 52)
self.get_message_preview_successfully(
OntConsensusMessage(self.MAGIC, self.VERSION, bytes(20)),
OntConsensusMessage.MESSAGE_TYPE, 24)
self.get_message_preview_successfully(
InvOntMessage(self.MAGIC, InventoryOntType.MSG_TX,
[self.HASH, self.HASH]), InvOntMessage.MESSAGE_TYPE,
69)
self.get_message_preview_successfully(
GetDataOntMessage(self.MAGIC, 1, self.HASH),
GetDataOntMessage.MESSAGE_TYPE, 33)
self.get_message_preview_successfully(
GetHeadersOntMessage(self.MAGIC, 1, self.HASH, self.HASH),
GetHeadersOntMessage.MESSAGE_TYPE, 65)
self.get_message_preview_successfully(
GetBlocksOntMessage(self.MAGIC, 1, self.HASH, self.HASH),
GetBlocksOntMessage.MESSAGE_TYPE, 65)
self.get_message_preview_successfully(
TxOntMessage(self.MAGIC, self.VERSION, bytes(20)),
TxOntMessage.MESSAGE_TYPE, 21)
self.get_message_preview_successfully(
BlockOntMessage(self.MAGIC, self.VERSION, self.HASH, self.HASH,
self.HASH, 0, 0, 0, bytes(10), bytes(20),
[bytes(33)] * 5, [bytes(2)] * 3, [bytes(32)] * 5,
self.HASH), BlockOntMessage.MESSAGE_TYPE, 524)
self.get_message_preview_successfully(
HeadersOntMessage(self.MAGIC, [bytes(1)] * 2),
HeadersOntMessage.MESSAGE_TYPE, 6)
self.get_message_preview_successfully(
NotFoundOntMessage(self.MAGIC, self.HASH),
NotFoundOntMessage.MESSAGE_TYPE, 32)
def test_parse_message_success_all_types(self):
self.create_message_successfully(self.VERSION_ONT_MESSAGE,
VersionOntMessage)
self.create_message_successfully(VerAckOntMessage(self.MAGIC, False),
VerAckOntMessage)
self.create_message_successfully(PingOntMessage(self.MAGIC),
PingOntMessage)
self.create_message_successfully(PongOntMessage(self.MAGIC, 123),
PongOntMessage)
self.create_message_successfully(GetAddrOntMessage(self.MAGIC),
GetAddrOntMessage)
self.create_message_successfully(
AddrOntMessage(
self.MAGIC,
[(int(time.time()), 123, "127.0.0.1", 20300, 20200, 1234)]),
AddrOntMessage)
self.create_message_successfully(
OntConsensusMessage(self.MAGIC, self.VERSION, bytes(20)),
OntConsensusMessage)
self.create_message_successfully(
InvOntMessage(self.MAGIC, InventoryOntType.MSG_TX,
[self.HASH, self.HASH]), InvOntMessage)
self.create_message_successfully(
GetDataOntMessage(self.MAGIC, 1, self.HASH), GetDataOntMessage)
self.create_message_successfully(
GetHeadersOntMessage(self.MAGIC, 1, self.HASH, self.HASH),
GetHeadersOntMessage)
self.create_message_successfully(
GetBlocksOntMessage(self.MAGIC, 1, self.HASH, self.HASH),
GetBlocksOntMessage)
self.create_message_successfully(
TxOntMessage(self.MAGIC, self.VERSION, bytes(20)), TxOntMessage)
self.create_message_successfully(
BlockOntMessage(self.MAGIC, self.VERSION, self.HASH, self.HASH,
self.HASH, 0, 0, 0, bytes(10), bytes(20),
[bytes(33)] * 5, [bytes(2)] * 3, [bytes(32)] * 5,
self.HASH), BlockOntMessage)
self.create_message_successfully(
HeadersOntMessage(self.MAGIC, [bytes(1)] * 2), HeadersOntMessage)
self.create_message_successfully(
NotFoundOntMessage(self.MAGIC, self.HASH), NotFoundOntMessage)