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-rwxr-xr-xtest/functional/p2p_addrv2_relay.py79
1 files changed, 79 insertions, 0 deletions
diff --git a/test/functional/p2p_addrv2_relay.py b/test/functional/p2p_addrv2_relay.py
new file mode 100755
index 0000000000..23ce3e5d04
--- /dev/null
+++ b/test/functional/p2p_addrv2_relay.py
@@ -0,0 +1,79 @@
+#!/usr/bin/env python3
+# Copyright (c) 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 addrv2 relay
+"""
+
+import time
+
+from test_framework.messages import (
+ CAddress,
+ msg_addrv2,
+ NODE_NETWORK,
+ NODE_WITNESS,
+)
+from test_framework.p2p import P2PInterface
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import assert_equal
+
+ADDRS = []
+for i in range(10):
+ addr = CAddress()
+ addr.time = int(time.time()) + i
+ addr.nServices = NODE_NETWORK | NODE_WITNESS
+ addr.ip = "123.123.123.{}".format(i % 256)
+ addr.port = 8333 + i
+ ADDRS.append(addr)
+
+
+class AddrReceiver(P2PInterface):
+ addrv2_received_and_checked = False
+
+ def __init__(self):
+ super().__init__(support_addrv2 = True)
+
+ def on_addrv2(self, message):
+ for addr in message.addrs:
+ assert_equal(addr.nServices, 9)
+ assert addr.ip.startswith('123.123.123.')
+ assert (8333 <= addr.port < 8343)
+ self.addrv2_received_and_checked = True
+
+ def wait_for_addrv2(self):
+ self.wait_until(lambda: "addrv2" in self.last_message)
+
+
+class AddrTest(BitcoinTestFramework):
+ def set_test_params(self):
+ self.setup_clean_chain = True
+ self.num_nodes = 1
+
+ def run_test(self):
+ self.log.info('Create connection that sends addrv2 messages')
+ addr_source = self.nodes[0].add_p2p_connection(P2PInterface())
+ msg = msg_addrv2()
+
+ self.log.info('Send too-large addrv2 message')
+ msg.addrs = ADDRS * 101
+ with self.nodes[0].assert_debug_log(['addrv2 message size = 1010']):
+ addr_source.send_and_ping(msg)
+
+ self.log.info('Check that addrv2 message content is relayed and added to addrman')
+ addr_receiver = self.nodes[0].add_p2p_connection(AddrReceiver())
+ msg.addrs = ADDRS
+ with self.nodes[0].assert_debug_log([
+ 'Added 10 addresses from 127.0.0.1: 0 tried',
+ 'received: addrv2 (131 bytes) peer=0',
+ 'sending addrv2 (131 bytes) peer=1',
+ ]):
+ addr_source.send_and_ping(msg)
+ self.nodes[0].setmocktime(int(time.time()) + 30 * 60)
+ addr_receiver.wait_for_addrv2()
+
+ assert addr_receiver.addrv2_received_and_checked
+
+
+if __name__ == '__main__':
+ AddrTest().main()