mirror of
https://github.com/dashpay/dash.git
synced 2024-12-27 04:52:59 +01:00
100 lines
3.2 KiB
Python
100 lines
3.2 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
# Copyright (c) 2015-2016 The Bitcoin Core developers
|
||
|
|
# Distributed under the MIT software license, see the accompanying
|
||
|
|
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
||
|
|
|
||
|
|
from test_framework.mininode import *
|
||
|
|
from test_framework.test_framework import BitcoinTestFramework
|
||
|
|
from test_framework.util import *
|
||
|
|
import time
|
||
|
|
|
||
|
|
class TestNode(NodeConnCB):
|
||
|
|
def __init__(self):
|
||
|
|
NodeConnCB.__init__(self)
|
||
|
|
self.connection = None
|
||
|
|
self.ping_counter = 1
|
||
|
|
self.last_pong = msg_pong()
|
||
|
|
self.block_receive_map = {}
|
||
|
|
|
||
|
|
def add_connection(self, conn):
|
||
|
|
self.connection = conn
|
||
|
|
self.peer_disconnected = False
|
||
|
|
|
||
|
|
def on_inv(self, conn, message):
|
||
|
|
pass
|
||
|
|
|
||
|
|
# Track the last getdata message we receive (used in the test)
|
||
|
|
def on_getdata(self, conn, message):
|
||
|
|
self.last_getdata = message
|
||
|
|
|
||
|
|
def on_block(self, conn, message):
|
||
|
|
message.block.calc_sha256()
|
||
|
|
try:
|
||
|
|
self.block_receive_map[message.block.sha256] += 1
|
||
|
|
except KeyError as e:
|
||
|
|
self.block_receive_map[message.block.sha256] = 1
|
||
|
|
|
||
|
|
# Spin until verack message is received from the node.
|
||
|
|
# We use this to signal that our test can begin. This
|
||
|
|
# is called from the testing thread, so it needs to acquire
|
||
|
|
# the global lock.
|
||
|
|
def wait_for_verack(self):
|
||
|
|
def veracked():
|
||
|
|
return self.verack_received
|
||
|
|
return wait_until(veracked, timeout=10)
|
||
|
|
|
||
|
|
def wait_for_disconnect(self):
|
||
|
|
def disconnected():
|
||
|
|
return self.peer_disconnected
|
||
|
|
return wait_until(disconnected, timeout=10)
|
||
|
|
|
||
|
|
# Wrapper for the NodeConn's send_message function
|
||
|
|
def send_message(self, message):
|
||
|
|
self.connection.send_message(message)
|
||
|
|
|
||
|
|
def on_pong(self, conn, message):
|
||
|
|
self.last_pong = message
|
||
|
|
|
||
|
|
def on_close(self, conn):
|
||
|
|
self.peer_disconnected = True
|
||
|
|
|
||
|
|
# Sync up with the node after delivery of a block
|
||
|
|
def sync_with_ping(self, timeout=30):
|
||
|
|
def received_pong():
|
||
|
|
return (self.last_pong.nonce == self.ping_counter)
|
||
|
|
self.connection.send_message(msg_ping(nonce=self.ping_counter))
|
||
|
|
success = wait_until(received_pong, timeout)
|
||
|
|
self.ping_counter += 1
|
||
|
|
return success
|
||
|
|
|
||
|
|
def send_mempool(self):
|
||
|
|
self.lastInv = []
|
||
|
|
self.send_message(msg_mempool())
|
||
|
|
|
||
|
|
class P2PMempoolTests(BitcoinTestFramework):
|
||
|
|
def setup_chain(self):
|
||
|
|
initialize_chain_clean(self.options.tmpdir, 2)
|
||
|
|
|
||
|
|
def setup_network(self):
|
||
|
|
# Start a node with maxuploadtarget of 200 MB (/24h)
|
||
|
|
self.nodes = []
|
||
|
|
self.nodes.append(start_node(0, self.options.tmpdir, ["-debug", "-peerbloomfilters=0"]))
|
||
|
|
|
||
|
|
def run_test(self):
|
||
|
|
#connect a mininode
|
||
|
|
aTestNode = TestNode()
|
||
|
|
node = NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], aTestNode)
|
||
|
|
aTestNode.add_connection(node)
|
||
|
|
NetworkThread().start()
|
||
|
|
aTestNode.wait_for_verack()
|
||
|
|
|
||
|
|
#request mempool
|
||
|
|
aTestNode.send_mempool()
|
||
|
|
aTestNode.wait_for_disconnect()
|
||
|
|
|
||
|
|
#mininode must be disconnected at this point
|
||
|
|
assert_equal(len(self.nodes[0].getpeerinfo()), 0)
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
P2PMempoolTests().main()
|