101 lines
3.2 KiB
101 lines
3.2 KiB
#!/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 * |
|
|
|
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=timeout) |
|
self.ping_counter += 1 |
|
return success |
|
|
|
def send_mempool(self): |
|
self.lastInv = [] |
|
self.send_message(msg_mempool()) |
|
|
|
class P2PMempoolTests(BitcoinTestFramework): |
|
|
|
def __init__(self): |
|
super().__init__() |
|
self.setup_clean_chain = True |
|
self.num_nodes = 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()
|
|
|