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#!/usr/bin/env python3
# Copyright (c) 2015-2020 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 the setban rpc call."""
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
p2p_port
)
class SetBanTests(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 2
self.setup_clean_chain = True
self.extra_args = [[],[]]
def run_test(self):
# Node 0 connects to Node 1, check that the noban permission is not granted
self.connect_nodes(0, 1)
peerinfo = self.nodes[1].getpeerinfo()[0]
assert(not 'noban' in peerinfo['permissions'])
# Node 0 get banned by Node 1
self.nodes[1].setban("127.0.0.1", "add")
# Node 0 should not be able to reconnect
with self.nodes[1].assert_debug_log(expected_msgs=['dropped (banned)\n'], timeout=50):
self.restart_node(1, [])
self.nodes[0].addnode("127.0.0.1:" + str(p2p_port(1)), "onetry")
# However, node 0 should be able to reconnect if it has noban permission
self.restart_node(1, ['-whitelist=127.0.0.1'])
self.connect_nodes(0, 1)
peerinfo = self.nodes[1].getpeerinfo()[0]
assert('noban' in peerinfo['permissions'])
# If we remove the ban, Node 0 should be able to reconnect even without noban permission
self.nodes[1].setban("127.0.0.1", "remove")
self.restart_node(1, [])
self.connect_nodes(0, 1)
peerinfo = self.nodes[1].getpeerinfo()[0]
assert(not 'noban' in peerinfo['permissions'])
if __name__ == '__main__':
SetBanTests().main()
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