def test_driver(self):
# Start the driver in a separate thread to simulate the
# validator and the driver
driver_thread = threading.Thread(target=self.driver.start,
args=(self.url, ))
driver_thread.start()
response = consensus_pb2.ConsensusRegisterResponse(
status=consensus_pb2.ConsensusRegisterResponse.OK)
request = self.recv_rep(consensus_pb2.ConsensusRegisterRequest,
response, Message.CONSENSUS_REGISTER_RESPONSE)
additional_protocols = \
[(p.name, p.version) for p in request.additional_protocols]
self.assertEqual(request.name, 'test-name')
self.assertEqual(request.version, 'test-version')
self.assertEqual(additional_protocols, [('Test-Name', 'Test-Version')])
self.send_req_rep(consensus_pb2.ConsensusNotifyEngineActivated(),
Message.CONSENSUS_NOTIFY_ENGINE_ACTIVATED)
self.send_req_rep(consensus_pb2.ConsensusNotifyPeerConnected(),
Message.CONSENSUS_NOTIFY_PEER_CONNECTED)
self.send_req_rep(consensus_pb2.ConsensusNotifyPeerDisconnected(),
Message.CONSENSUS_NOTIFY_PEER_DISCONNECTED)
self.send_req_rep(consensus_pb2.ConsensusNotifyPeerMessage(),
Message.CONSENSUS_NOTIFY_PEER_MESSAGE)
self.send_req_rep(consensus_pb2.ConsensusNotifyBlockNew(),
Message.CONSENSUS_NOTIFY_BLOCK_NEW)
self.send_req_rep(consensus_pb2.ConsensusNotifyBlockValid(),
Message.CONSENSUS_NOTIFY_BLOCK_VALID)
self.send_req_rep(consensus_pb2.ConsensusNotifyBlockInvalid(),
Message.CONSENSUS_NOTIFY_BLOCK_INVALID)
self.send_req_rep(consensus_pb2.ConsensusNotifyBlockCommit(),
Message.CONSENSUS_NOTIFY_BLOCK_COMMIT)
self.send_req_rep(network_pb2.PingRequest(), Message.PING_REQUEST)
self.assertEqual(
[msg_type for (msg_type, data) in self.engine.updates], [
Message.CONSENSUS_NOTIFY_PEER_CONNECTED,
Message.CONSENSUS_NOTIFY_PEER_DISCONNECTED,
Message.CONSENSUS_NOTIFY_PEER_MESSAGE,
Message.CONSENSUS_NOTIFY_BLOCK_NEW,
Message.CONSENSUS_NOTIFY_BLOCK_VALID,
Message.CONSENSUS_NOTIFY_BLOCK_INVALID,
Message.CONSENSUS_NOTIFY_BLOCK_COMMIT,
])
self.driver.stop()
driver_thread.join()
def _wait_until_active(self):
future = self._stream.receive()
while True:
try:
message = future.result(1)
except concurrent.futures.TimeoutError:
continue
if (message.message_type ==
Message.CONSENSUS_NOTIFY_ENGINE_ACTIVATED):
notification = \
consensus_pb2.ConsensusNotifyEngineActivated()
notification.ParseFromString(message.content)
startup_state = StartupState(notification.chain_head,
notification.peers,
notification.local_peer_info)
LOGGER.info(
'Received activation message with startup state: %s',
startup_state)
self._stream.send_back(
message_type=Message.CONSENSUS_NOTIFY_ACK,
correlation_id=message.correlation_id,
content=consensus_pb2.ConsensusNotifyAck(
).SerializeToString())
return startup_state
LOGGER.warning(
'Received message type %s while waiting for \
activation message', message.message_type)
future = self._stream.receive()
def _wait_until_active(self):
while True:
try:
future = self._stream.receive()
message = future.result(1)
except concurrent.futures.TimeoutError:
continue
if (message.message_type ==
Message.CONSENSUS_NOTIFY_ENGINE_ACTIVATED):
notification = \
consensus_pb2.ConsensusNotifyEngineActivated()
notification.ParseFromString(message.content)
self._stream.send_back(
message_type=Message.CONSENSUS_NOTIFY_ACK,
correlation_id=message.correlation_id,
content=consensus_pb2.ConsensusNotifyAck(
).SerializeToString())
return StartupState(notification.chain_head,
notification.peers,
notification.local_peer_info)