diff options
| -rwxr-xr-x | test/functional/p2p_invalid_locator.py | 43 | ||||
| -rwxr-xr-x | test/functional/test_framework/messages.py | 1 | ||||
| -rwxr-xr-x | test/functional/test_framework/mininode.py | 9 | ||||
| -rwxr-xr-x | test/functional/test_runner.py | 1 |
4 files changed, 54 insertions, 0 deletions
diff --git a/test/functional/p2p_invalid_locator.py b/test/functional/p2p_invalid_locator.py new file mode 100755 index 0000000000..3b1654f920 --- /dev/null +++ b/test/functional/p2p_invalid_locator.py @@ -0,0 +1,43 @@ +#!/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.generate(1) # 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() diff --git a/test/functional/test_framework/messages.py b/test/functional/test_framework/messages.py index af57e61f2f..557ba6092e 100755 --- a/test/functional/test_framework/messages.py +++ b/test/functional/test_framework/messages.py @@ -32,6 +32,7 @@ MY_SUBVERSION = b"/python-mininode-tester:0.0.3/" MY_RELAY = 1 # from version 70001 onwards, fRelay should be appended to version messages (BIP37) MAX_INV_SZ = 50000 +MAX_LOCATOR_SZ = 101 MAX_BLOCK_BASE_SIZE = 1000000 COIN = 100000000 # 1 btc in satoshis diff --git a/test/functional/test_framework/mininode.py b/test/functional/test_framework/mininode.py index ccf767d357..b32d3edcc0 100755 --- a/test/functional/test_framework/mininode.py +++ b/test/functional/test_framework/mininode.py @@ -332,6 +332,15 @@ class P2PInterface(P2PConnection): test_function = lambda: self.last_message.get("block") and self.last_message["block"].block.rehash() == blockhash wait_until(test_function, timeout=timeout, lock=mininode_lock) + def wait_for_header(self, blockhash, timeout=60): + def test_function(): + last_headers = self.last_message.get('headers') + if not last_headers: + return False + return last_headers.headers[0].rehash() == blockhash + + wait_until(test_function, timeout=timeout, lock=mininode_lock) + def wait_for_getdata(self, timeout=60): """Waits for a getdata message. diff --git a/test/functional/test_runner.py b/test/functional/test_runner.py index b5c440625f..1fe173f3cf 100755 --- a/test/functional/test_runner.py +++ b/test/functional/test_runner.py @@ -115,6 +115,7 @@ BASE_SCRIPTS = [ 'wallet_keypool.py', 'p2p_mempool.py', 'mining_prioritisetransaction.py', + 'p2p_invalid_locator.py', 'p2p_invalid_block.py', 'p2p_invalid_tx.py', 'rpc_createmultisig.py', |