44 lines
1.9 KiB
Python
Executable File
44 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# Copyright (c) 2015-2017 The Bitcoin Core developers
|
|
# Distributed under the MIT software license, see the accompanying
|
|
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
"""Test node responses to invalid locators.
|
|
"""
|
|
|
|
from test_framework.messages import msg_getheaders, msg_getblocks, MAX_LOCATOR_SZ
|
|
from test_framework.mininode import P2PInterface
|
|
from test_framework.test_framework import BitcoinTestFramework
|
|
|
|
|
|
class InvalidLocatorTest(BitcoinTestFramework):
|
|
def set_test_params(self):
|
|
self.num_nodes = 1
|
|
self.setup_clean_chain = False
|
|
|
|
def run_test(self):
|
|
node = self.nodes[0] # convenience reference to the node
|
|
node.generatetoaddress(1, node.get_deterministic_priv_key().address) # Get node out of IBD
|
|
|
|
self.log.info('Test max locator size')
|
|
block_count = node.getblockcount()
|
|
for msg in [msg_getheaders(), msg_getblocks()]:
|
|
self.log.info('Wait for disconnect when sending {} hashes in locator'.format(MAX_LOCATOR_SZ + 1))
|
|
node.add_p2p_connection(P2PInterface())
|
|
msg.locator.vHave = [int(node.getblockhash(i - 1), 16) for i in range(block_count, block_count - (MAX_LOCATOR_SZ + 1), -1)]
|
|
node.p2p.send_message(msg)
|
|
node.p2p.wait_for_disconnect()
|
|
node.disconnect_p2ps()
|
|
|
|
self.log.info('Wait for response when sending {} hashes in locator'.format(MAX_LOCATOR_SZ))
|
|
node.add_p2p_connection(P2PInterface())
|
|
msg.locator.vHave = [int(node.getblockhash(i - 1), 16) for i in range(block_count, block_count - (MAX_LOCATOR_SZ), -1)]
|
|
node.p2p.send_message(msg)
|
|
if type(msg) == msg_getheaders:
|
|
node.p2p.wait_for_header(int(node.getbestblockhash(), 16))
|
|
else:
|
|
node.p2p.wait_for_block(int(node.getbestblockhash(), 16))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
InvalidLocatorTest().main()
|