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-rwxr-xr-xtest/functional/p2p_leak.py18
1 files changed, 16 insertions, 2 deletions
diff --git a/test/functional/p2p_leak.py b/test/functional/p2p_leak.py
index c574c1ab9f..c4e4324738 100755
--- a/test/functional/p2p_leak.py
+++ b/test/functional/p2p_leak.py
@@ -1,5 +1,5 @@
#!/usr/bin/env python3
-# Copyright (c) 2017-2019 The Bitcoin Core developers
+# Copyright (c) 2017-2020 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 message sending before handshake completion.
@@ -12,7 +12,12 @@ into sending us something it shouldn't."""
import time
-from test_framework.messages import msg_getaddr, msg_ping, msg_verack
+from test_framework.messages import (
+ msg_getaddr,
+ msg_ping,
+ msg_verack,
+ msg_version,
+)
from test_framework.mininode import mininode_lock, P2PInterface
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
@@ -147,6 +152,15 @@ class P2PLeakTest(BitcoinTestFramework):
assert_equal(ver.nStartingHeight, 201)
assert_equal(ver.nRelay, 1)
+ self.log.info('Check that old nodes are disconnected')
+ p2p_old_node = self.nodes[0].add_p2p_connection(P2PInterface(), send_version=False, wait_for_verack=False)
+ old_version_msg = msg_version()
+ old_version_msg.nVersion = 31799
+ wait_until(lambda: p2p_old_node.is_connected)
+ with self.nodes[0].assert_debug_log(['peer=4 using obsolete version 31799; disconnecting']):
+ p2p_old_node.send_message(old_version_msg)
+ p2p_old_node.wait_for_disconnect()
+
if __name__ == '__main__':
P2PLeakTest().main()