def test_message_tracked_correctly_when_framed(self):
block_stats.add_block_event_by_block_hash = MagicMock()
# send the handshake message
self.node.on_bytes_sent(self.connection_fileno, 307)
self.node.on_bytes_written_to_socket(self.connection_fileno, 307)
block_message = NewBlockEthProtocolMessage(
None,
mock_eth_messages.get_dummy_block(
1,
mock_eth_messages.get_dummy_block_header(5, int(time.time()))),
10)
block_message.serialize()
self.connection.enqueue_msg(block_message)
message_length = self.connection.outputbuf.length
for message in self.connection.message_tracker.messages:
print(message.length)
block_stats.add_block_event_by_block_hash.assert_not_called()
self.assertEqual(message_length,
self.connection.message_tracker.messages[0].length)
self.node.on_bytes_sent(self.connection_fileno, message_length)
self.node.on_bytes_written_to_socket(self.connection_fileno,
message_length)
block_stats.add_block_event_by_block_hash.assert_called_once()
def test_bdn_stats_block_new_from_bdn_ignore_from_node(self):
block_msg = NewBlockEthProtocolMessage(
None,
_block_with_timestamp(time.time() + 1 - (
self.node.opts.blockchain_ignore_block_interval_count *
self.node.opts.blockchain_block_interval)), 10)
internal_new_block_msg = InternalEthBlockInfo.from_new_block_msg(
block_msg)
msg_bytes, block_info = self.node.message_converter.block_to_bx_block(
internal_new_block_msg, self.node._tx_service, True,
self.node.network.min_tx_age_seconds)
msg_hash = Sha256Hash(crypto.double_sha256(msg_bytes))
broadcast_msg = BroadcastMessage(message_hash=msg_hash,
network_num=1,
is_encrypted=False,
blob=msg_bytes)
self.relay_connection.msg_broadcast(broadcast_msg)
block_msg.serialize()
self.block_blockchain_connection_protocol.msg_block(block_msg)
self.assertEqual(
3,
len(gateway_bdn_performance_stats_service.interval_data.
blockchain_node_to_bdn_stats))
for stats in gateway_bdn_performance_stats_service.interval_data.blockchain_node_to_bdn_stats.values(
):
self.assertEqual(1, stats.new_blocks_received_from_bdn)
self.assertEqual(0, stats.new_blocks_received_from_blockchain_node)
def test_bdn_stats_block_new_from_node_ignore_duplicate(self):
block_msg = NewBlockEthProtocolMessage(
None,
_block_with_timestamp(
time.time() + 1 -
self.node.opts.blockchain_ignore_block_interval_count *
self.node.opts.blockchain_block_interval), 10)
block_msg.serialize()
self.block_blockchain_connection_protocol.msg_block(block_msg)
self.block_blockchain_connection_protocol.msg_block(block_msg)
self.assertEqual(
3,
len(gateway_bdn_performance_stats_service.interval_data.
blockchain_node_to_bdn_stats))
node_1_stats = gateway_bdn_performance_stats_service.interval_data.blockchain_node_to_bdn_stats[
self.node_1_endpoint]
for endpoint, stats in gateway_bdn_performance_stats_service.interval_data.blockchain_node_to_bdn_stats.items(
):
if endpoint == self.node_1_endpoint:
continue
self.assertEqual(1, stats.new_blocks_received_from_bdn)
self.assertEqual(1,
node_1_stats.new_blocks_received_from_blockchain_node)
def generate_new_eth_block(self) -> NewBlockEthProtocolMessage:
block_message = NewBlockEthProtocolMessage(
None,
mock_eth_messages.get_dummy_block(1, mock_eth_messages.get_dummy_block_header(5, int(time.time()))),
10
)
block_message.serialize()
return block_message
def test_msg_block_too_old(self):
message = NewBlockEthProtocolMessage(
None,
_block_with_timestamp(
time.time() - 1 - self.node.opts.blockchain_ignore_block_interval_count * self.node.opts.blockchain_block_interval
),
10
)
message.serialize()
self.sut.msg_block(message)
self.node.block_processing_service.queue_block_for_processing.assert_not_called()
def generate_new_eth_block(self, block_number=10) -> InternalEthBlockInfo:
block_message = NewBlockEthProtocolMessage(
None,
mock_eth_messages.get_dummy_block(
1,
mock_eth_messages.get_dummy_block_header(
5, int(time.time()), block_number=block_number)), 10)
block_message.serialize()
internal_block_message = InternalEthBlockInfo.from_new_block_msg(
block_message)
return internal_block_message
