Merge #11774: [tests] Rename functional tests

6f881cc880 [tests] Remove EXPECTED_VIOLATION_COUNT (Anthony Towns)
3150b3fea7 [tests] Rename misc functional tests. (Anthony Towns)
81b79f2c39 [tests] Rename rpc_* functional tests. (Anthony Towns)
61b8f7f273 [tests] Rename p2p_* functional tests. (Anthony Towns)
90600bc7db [tests] Rename wallet_* functional tests. (Anthony Towns)
ca6523d0c8 [tests] Rename feature_* functional tests. (Anthony Towns)

Pull request description:

  This PR changes the functional tests to have a consistent naming scheme:

      tests for individual RPC methods are named rpc_...
      tests for interfaces (REST, ZMQ, RPC features) are named interface_...
      tests that explicitly test the p2p interface are named p2p_...
      tests for wallet features are named wallet_...
      tests for mining features are named mining_...
      tests for mempool behaviour are named mempool_...
      tests for full features that aren't wallet/mining/mempool are named feature_...

  Rationale: it's sometimes difficult for new contributors to know what's already covered by existing tests and where new tests should be added. Naming in a consistent fashion makes it easier to see what's already covered at a glance.

Tree-SHA512: 4246790552d42bbd95f6d5bdf67702b81b3b2c583ce7eaf1fe6d8e254721279b47315973c6e9ae82dad6e4c747f12188160764bf2624c0f8f3b4d39330ec8b16

1 files changed, 107 insertions, 0 deletions

diff --git a/test/functional/p2p_disconnect_ban.py b/test/functional/p2p_disconnect_ban.py
new file mode 100755
index 0000000000..c6067befb2
--- /dev/null
+++ b/test/functional/p2p_disconnect_ban.py
@@ -0,0 +1,107 @@
+#!/usr/bin/env python3
+# Copyright (c) 2014-2017 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"""
+import time
+
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import (
+    assert_equal,
+    assert_raises_rpc_error,
+    connect_nodes_bi,
+    wait_until,
+)
+
+class DisconnectBanTest(BitcoinTestFramework):
+    def set_test_params(self):
+        self.num_nodes = 2
+
+    def run_test(self):
+        self.log.info("Test setban and listbanned RPCs")
+
+        self.log.info("setban: successfully ban single IP address")
+        assert_equal(len(self.nodes[1].getpeerinfo()), 2)  # node1 should have 2 connections to node0 at this point
+        self.nodes[1].setban("127.0.0.1", "add")
+        wait_until(lambda: len(self.nodes[1].getpeerinfo()) == 0, timeout=10)
+        assert_equal(len(self.nodes[1].getpeerinfo()), 0)  # all nodes must be disconnected at this point
+        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_rpc_error(-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_rpc_error(-30, "Error: Invalid IP/Subnet", self.nodes[1].setban, "127.0.0.1/42", "add")
+        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
+
+        self.log.info("setban remove: fail to unban a non-banned subnet")
+        assert_raises_rpc_error(-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")
+        # Set the mocktime so we can control when bans expire
+        old_time = int(time.time())
+        self.nodes[1].setmocktime(old_time)
+        self.nodes[1].setban("192.168.0.1", "add", 1)  # ban for 1 seconds
+        self.nodes[1].setban("2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19", "add", 1000)  # ban for 1000 seconds
+        listBeforeShutdown = self.nodes[1].listbanned()
+        assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address'])
+        # Move time forward by 3 seconds so the third ban has expired
+        self.nodes[1].setmocktime(old_time + 3)
+        assert_equal(len(self.nodes[1].listbanned()), 3)
+
+        self.stop_node(1)
+        self.start_node(1)
+
+        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_rpc_error(-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_rpc_error(-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, timeout=10)
+        assert not [node for node in self.nodes[0].getpeerinfo() if node['addr'] == address1]
+
+        self.log.info("disconnectnode: successfully reconnect node")
+        connect_nodes_bi(self.nodes, 0, 1)  # reconnect the node
+        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, timeout=10)
+        assert not [node for node in self.nodes[0].getpeerinfo() if node['id'] == id1]
+
+if __name__ == '__main__':
+    DisconnectBanTest().main()