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17bb230d74
7148b74dc[tests] Functional tests must explicitly set num_nodes (John Newbery)5448a1471[tests] don't override __init__() in individual tests (John Newbery)6cf094a02[tests] Avoid passing around member variables in test_framework (John Newbery)36b626867[tests] TestNode: separate add_node from start_node (John Newbery)be2a2ab6a[tests] fix - use rpc_timeout as rpc timeout (John Newbery) Pull request description: Some additional tidyups after the introduction of TestNode: - commit 1 makes TestNode use the correct rpc timeout. This should have been included in #11077 - commit 2 separates `add_node()` from `start_node()` as originally discussed here: https://github.com/bitcoin/bitcoin/pull/10556#discussion_r121161453 with @kallewoof . The test writer no longer needs to assign to `self.nodes` when starting/stopping nodes. - commit 3 adds a `set_test_params()` method, so individual tests don't need to override `__init__()` and call `super().__init__()` Tree-SHA512: 0adb030623b96675b5c29e2890ce99ccd837ed05f721d0c91b35378c5ac01b6658174aac12f1f77402e1d38b61f39b3c43b4df85c96952565dde1cda05b0db84
105 lines
5.0 KiB
Python
Executable File
105 lines
5.0 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2014-2016 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test node disconnect and ban behavior"""
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import (
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assert_equal,
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assert_raises_jsonrpc,
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connect_nodes_bi,
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wait_until,
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set_node_times,
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)
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class DisconnectBanTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 2
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def run_test(self):
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self.log.info("Test setban and listbanned RPCs")
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self.log.info("setban: successfully ban single IP address")
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assert_equal(len(self.nodes[1].getpeerinfo()), 2) # node1 should have 2 connections to node0 at this point
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self.nodes[1].setban("127.0.0.1", "add")
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wait_until(lambda: len(self.nodes[1].getpeerinfo()) == 0, timeout=10)
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assert_equal(len(self.nodes[1].getpeerinfo()), 0) # all nodes must be disconnected at this point
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assert_equal(len(self.nodes[1].listbanned()), 1)
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self.log.info("clearbanned: successfully clear ban list")
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self.nodes[1].clearbanned()
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assert_equal(len(self.nodes[1].listbanned()), 0)
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self.nodes[1].setban("127.0.0.0/24", "add")
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self.log.info("setban: fail to ban an already banned subnet")
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assert_equal(len(self.nodes[1].listbanned()), 1)
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assert_raises_jsonrpc(-23, "IP/Subnet already banned", self.nodes[1].setban, "127.0.0.1", "add")
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self.log.info("setban: fail to ban an invalid subnet")
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assert_raises_jsonrpc(-30, "Error: Invalid IP/Subnet", self.nodes[1].setban, "127.0.0.1/42", "add")
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assert_equal(len(self.nodes[1].listbanned()), 1) # still only one banned ip because 127.0.0.1 is within the range of 127.0.0.0/24
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self.log.info("setban remove: fail to unban a non-banned subnet")
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assert_raises_jsonrpc(-30, "Error: Unban failed", self.nodes[1].setban, "127.0.0.1", "remove")
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assert_equal(len(self.nodes[1].listbanned()), 1)
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self.log.info("setban remove: successfully unban subnet")
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self.nodes[1].setban("127.0.0.0/24", "remove")
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assert_equal(len(self.nodes[1].listbanned()), 0)
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self.nodes[1].clearbanned()
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assert_equal(len(self.nodes[1].listbanned()), 0)
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self.log.info("setban: test persistence across node restart")
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self.nodes[1].setban("127.0.0.0/32", "add")
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self.nodes[1].setban("127.0.0.0/24", "add")
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self.nodes[1].setban("192.168.0.1", "add", 1) # ban for 1 seconds
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self.nodes[1].setban("2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19", "add", 1000) # ban for 1000 seconds
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listBeforeShutdown = self.nodes[1].listbanned()
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assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address'])
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self.bump_mocktime(2)
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set_node_times(self.nodes, self.mocktime)
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wait_until(lambda: len(self.nodes[1].listbanned()) == 3, timeout=10)
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self.stop_node(1)
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self.start_node(1)
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listAfterShutdown = self.nodes[1].listbanned()
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assert_equal("127.0.0.0/24", listAfterShutdown[0]['address'])
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assert_equal("127.0.0.0/32", listAfterShutdown[1]['address'])
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assert_equal("/19" in listAfterShutdown[2]['address'], True)
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# Clear ban lists
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self.nodes[1].clearbanned()
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connect_nodes_bi(self.nodes, 0, 1)
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self.log.info("Test disconnectnode RPCs")
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self.log.info("disconnectnode: fail to disconnect when calling with address and nodeid")
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address1 = self.nodes[0].getpeerinfo()[0]['addr']
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node1 = self.nodes[0].getpeerinfo()[0]['addr']
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assert_raises_jsonrpc(-32602, "Only one of address and nodeid should be provided.", self.nodes[0].disconnectnode, address=address1, nodeid=node1)
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self.log.info("disconnectnode: fail to disconnect when calling with junk address")
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assert_raises_jsonrpc(-29, "Node not found in connected nodes", self.nodes[0].disconnectnode, address="221B Baker Street")
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self.log.info("disconnectnode: successfully disconnect node by address")
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address1 = self.nodes[0].getpeerinfo()[0]['addr']
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self.nodes[0].disconnectnode(address=address1)
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wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1, timeout=10)
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assert not [node for node in self.nodes[0].getpeerinfo() if node['addr'] == address1]
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self.log.info("disconnectnode: successfully reconnect node")
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connect_nodes_bi(self.nodes, 0, 1) # reconnect the node
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assert_equal(len(self.nodes[0].getpeerinfo()), 2)
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assert [node for node in self.nodes[0].getpeerinfo() if node['addr'] == address1]
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self.log.info("disconnectnode: successfully disconnect node by node id")
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id1 = self.nodes[0].getpeerinfo()[0]['id']
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self.nodes[0].disconnectnode(nodeid=id1)
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wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1, timeout=10)
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assert not [node for node in self.nodes[0].getpeerinfo() if node['id'] == id1]
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if __name__ == '__main__':
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DisconnectBanTest().main()
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