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qa/rpc-tests/disconnect_ban.py
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| File Mode | null | 100755 |
| #!/usr/bin/env python3 | |||||
| # Copyright (c) 2014-2016 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 disconnect and ban behavior""" | |||||
| from test_framework.mininode import wait_until | |||||
| from test_framework.test_framework import BitcoinTestFramework | |||||
| from test_framework.util import (assert_equal, | |||||
| assert_raises_jsonrpc, | |||||
| connect_nodes_bi, | |||||
| start_node, | |||||
| stop_node, | |||||
| ) | |||||
| class DisconnectBanTest(BitcoinTestFramework): | |||||
| def __init__(self): | |||||
| super().__init__() | |||||
| self.num_nodes = 2 | |||||
| self.setup_clean_chain = False | |||||
| def setup_network(self): | |||||
| self.nodes = self.setup_nodes() | |||||
| connect_nodes_bi(self.nodes, 0, 1) | |||||
| def run_test(self): | |||||
| self.log.info("Test setban and listbanned RPCs") | |||||
| self.log.info("setban: successfully ban single IP address") | |||||
| # node1 should have 2 connections to node0 at this point | |||||
| assert_equal(len(self.nodes[1].getpeerinfo()), 2) | |||||
| self.nodes[1].setban("127.0.0.1", "add") | |||||
| wait_until(lambda: len(self.nodes[1].getpeerinfo()) == 0) | |||||
| # all nodes must be disconnected at this point | |||||
| assert_equal(len(self.nodes[1].getpeerinfo()), 0) | |||||
| assert_equal(len(self.nodes[1].listbanned()), 1) | |||||
| self.log.info("clearbanned: successfully clear ban list") | |||||
| self.nodes[1].clearbanned() | |||||
| assert_equal(len(self.nodes[1].listbanned()), 0) | |||||
| self.nodes[1].setban("127.0.0.0/24", "add") | |||||
| self.log.info("setban: fail to ban an already banned subnet") | |||||
| assert_equal(len(self.nodes[1].listbanned()), 1) | |||||
| assert_raises_jsonrpc( | |||||
| -23, "IP/Subnet already banned", self.nodes[1].setban, "127.0.0.1", "add") | |||||
| self.log.info("setban: fail to ban an invalid subnet") | |||||
| assert_raises_jsonrpc( | |||||
| -30, "Error: Invalid IP/Subnet", self.nodes[1].setban, "127.0.0.1/42", "add") | |||||
| # still only one banned ip because 127.0.0.1 is within the range of | |||||
| # 127.0.0.0/24 | |||||
| assert_equal(len(self.nodes[1].listbanned()), 1) | |||||
| self.log.info("setban remove: fail to unban a non-banned subnet") | |||||
| assert_raises_jsonrpc( | |||||
| -30, "Error: Unban failed", self.nodes[1].setban, "127.0.0.1", "remove") | |||||
| assert_equal(len(self.nodes[1].listbanned()), 1) | |||||
| self.log.info("setban remove: successfully unban subnet") | |||||
| self.nodes[1].setban("127.0.0.0/24", "remove") | |||||
| assert_equal(len(self.nodes[1].listbanned()), 0) | |||||
| self.nodes[1].clearbanned() | |||||
| assert_equal(len(self.nodes[1].listbanned()), 0) | |||||
| self.log.info("setban: test persistence across node restart") | |||||
| self.nodes[1].setban("127.0.0.0/32", "add") | |||||
| self.nodes[1].setban("127.0.0.0/24", "add") | |||||
| # ban for 1 seconds | |||||
| self.nodes[1].setban("192.168.0.1", "add", 1) | |||||
| # ban for 1000 seconds | |||||
| self.nodes[1].setban( | |||||
| "2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19", "add", 1000) | |||||
| listBeforeShutdown = self.nodes[1].listbanned() | |||||
| assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address']) | |||||
| wait_until(lambda: len(self.nodes[1].listbanned()) == 3) | |||||
| stop_node(self.nodes[1], 1) | |||||
| self.nodes[1] = start_node(1, self.options.tmpdir) | |||||
| listAfterShutdown = self.nodes[1].listbanned() | |||||
| assert_equal("127.0.0.0/24", listAfterShutdown[0]['address']) | |||||
| assert_equal("127.0.0.0/32", listAfterShutdown[1]['address']) | |||||
| assert_equal("/19" in listAfterShutdown[2]['address'], True) | |||||
| # Clear ban lists | |||||
| self.nodes[1].clearbanned() | |||||
| connect_nodes_bi(self.nodes, 0, 1) | |||||
| self.log.info("Test disconnectnode RPCs") | |||||
| self.log.info( | |||||
| "disconnectnode: fail to disconnect when calling with address and nodeid") | |||||
| address1 = self.nodes[0].getpeerinfo()[0]['addr'] | |||||
| node1 = self.nodes[0].getpeerinfo()[0]['addr'] | |||||
| assert_raises_jsonrpc( | |||||
| -32602, "Only one of address and nodeid should be provided.", | |||||
| self.nodes[0].disconnectnode, address=address1, nodeid=node1) | |||||
| self.log.info( | |||||
| "disconnectnode: fail to disconnect when calling with junk address") | |||||
| assert_raises_jsonrpc(-29, "Node not found in connected nodes", | |||||
| self.nodes[0].disconnectnode, address="221B Baker Street") | |||||
| self.log.info( | |||||
| "disconnectnode: successfully disconnect node by address") | |||||
| address1 = self.nodes[0].getpeerinfo()[0]['addr'] | |||||
| self.nodes[0].disconnectnode(address=address1) | |||||
| wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1) | |||||
| assert not [node for node in self.nodes[0] | |||||
| .getpeerinfo() if node['addr'] == address1] | |||||
| self.log.info("disconnectnode: successfully reconnect node") | |||||
| # reconnect the node | |||||
| connect_nodes_bi(self.nodes, 0, 1) | |||||
| assert_equal(len(self.nodes[0].getpeerinfo()), 2) | |||||
| assert [node for node in self.nodes[0] | |||||
| .getpeerinfo() if node['addr'] == address1] | |||||
| self.log.info( | |||||
| "disconnectnode: successfully disconnect node by node id") | |||||
| id1 = self.nodes[0].getpeerinfo()[0]['id'] | |||||
| self.nodes[0].disconnectnode(nodeid=id1) | |||||
| wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1) | |||||
| assert not [node for node in self.nodes[ | |||||
| 0].getpeerinfo() if node['id'] == id1] | |||||
| if __name__ == '__main__': | |||||
| DisconnectBanTest().main() | |||||