dash/test/functional/rpc_net.py
MarcoFalke 4a3e3af6e7
Merge #20813: scripted-diff: Bump copyright headers
fa0074e2d82928016a43ca408717154a1c70a4db scripted-diff: Bump copyright headers (MarcoFalke)

Pull request description:

  Needs to be done because no one has removed the years yet

ACKs for top commit:
  practicalswift:
    ACK fa0074e2d82928016a43ca408717154a1c70a4db

Tree-SHA512: 210e92acd7d400b556cf8259c3ec9967797420cfd19f0c2a4fa54cb2b3d32ad9ae27e771269201e7d554c0f4cd73a8b1c1a42c9f65d8685ca4d52e5134b071a3
2024-04-10 03:19:34 +07:00

247 lines
12 KiB
Python
Executable File

#!/usr/bin/env python3
# Copyright (c) 2017-2020 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 RPC calls related to net.
Tests correspond to code in rpc/net.cpp.
"""
from test_framework.p2p import P2PInterface
import test_framework.messages
from test_framework.messages import (
NODE_NETWORK,
)
from itertools import product
from test_framework.test_framework import DashTestFramework
from test_framework.util import (
assert_approx,
assert_equal,
assert_greater_than,
assert_raises_rpc_error,
p2p_port,
)
def assert_net_servicesnames(servicesflag, servicenames):
"""Utility that checks if all flags are correctly decoded in
`getpeerinfo` and `getnetworkinfo`.
:param servicesflag: The services as an integer.
:param servicenames: The list of decoded services names, as strings.
"""
servicesflag_generated = 0
for servicename in servicenames:
servicesflag_generated |= getattr(test_framework.messages, 'NODE_' + servicename)
assert servicesflag_generated == servicesflag
class NetTest(DashTestFramework):
def set_test_params(self):
self.set_dash_test_params(3, 1, fast_dip3_enforcement=True)
self.supports_cli = False
def run_test(self):
# Get out of IBD for the getpeerinfo tests.
self.nodes[0].generate(101)
# Wait for one ping/pong to finish so that we can be sure that there is no chatter between nodes for some time
# Especially the exchange of messages like getheaders and friends causes test failures here
self.nodes[0].ping()
self.wait_until(lambda: all(['pingtime' in n for n in self.nodes[0].getpeerinfo()]))
self.log.info('Connect nodes both way')
self.connect_nodes(0, 1)
self.connect_nodes(1, 0)
self.sync_all()
self.test_connection_count()
self.test_getpeerinfo()
self.test_getnettotals()
self.test_getnetworkinfo()
self.test_getaddednodeinfo()
self.test_service_flags()
self.test_getnodeaddresses()
def test_connection_count(self):
self.log.info("Test getconnectioncount")
# After using `connect_nodes` to connect nodes 0 and 1 to each other.
# and node0 was also connected to node2 (a masternode)
# during network setup
assert_equal(self.nodes[0].getconnectioncount(), 3)
def test_getnettotals(self):
self.log.info("Test getnettotals")
# Test getnettotals and getpeerinfo by doing a ping. The bytes
# sent/received should increase by at least the size of one ping (32
# bytes) and one pong (32 bytes).
net_totals_before = self.nodes[0].getnettotals()
peer_info_before = self.nodes[0].getpeerinfo()
self.nodes[0].ping()
self.wait_until(lambda: (self.nodes[0].getnettotals()['totalbytessent'] >= net_totals_before['totalbytessent'] + 32 * 2), timeout=1)
self.wait_until(lambda: (self.nodes[0].getnettotals()['totalbytesrecv'] >= net_totals_before['totalbytesrecv'] + 32 * 2), timeout=1)
for peer_before in peer_info_before:
peer_after = lambda: next(p for p in self.nodes[0].getpeerinfo() if p['id'] == peer_before['id'])
self.wait_until(lambda: peer_after()['bytesrecv_per_msg'].get('pong', 0) >= peer_before['bytesrecv_per_msg'].get('pong', 0) + 32, timeout=1)
self.wait_until(lambda: peer_after()['bytessent_per_msg'].get('ping', 0) >= peer_before['bytessent_per_msg'].get('ping', 0) + 32, timeout=1)
def test_getnetworkinfo(self):
self.log.info("Test getnetworkinfo")
info = self.nodes[0].getnetworkinfo()
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], True)
assert_equal(info['networkactive'], True)
assert_equal(info['connections'], 3)
assert_equal(info['connections_in'], 2)
assert_equal(info['connections_out'], 1)
assert_equal(info['connections_mn'], 0)
assert_equal(info['connections_mn_in'], 0)
assert_equal(info['connections_mn_out'], 0)
with self.nodes[0].assert_debug_log(expected_msgs=['SetNetworkActive: false\n']):
self.nodes[0].setnetworkactive(state=False)
assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], False)
# Wait a bit for all sockets to close
self.wait_until(lambda: self.nodes[0].getnetworkinfo()['connections'] == 0, timeout=3)
self.wait_until(lambda: self.nodes[1].getnetworkinfo()['connections'] == 0, timeout=3)
with self.nodes[0].assert_debug_log(expected_msgs=['SetNetworkActive: true\n']):
self.nodes[0].setnetworkactive(state=True)
# Connect nodes both ways.
self.connect_nodes(0, 1)
self.connect_nodes(1, 0)
info = self.nodes[1].getnetworkinfo()
assert_equal(info['networkactive'], True)
assert_equal(info['connections'], 2)
assert_equal(info['connections_in'], 1)
assert_equal(info['connections_out'], 1)
assert_equal(info['connections_mn'], 0)
assert_equal(info['connections_mn_in'], 0)
assert_equal(info['connections_mn_out'], 0)
# check the `servicesnames` field
network_info = [node.getnetworkinfo() for node in self.nodes]
for info in network_info:
assert_net_servicesnames(int(info["localservices"], 0x10), info["localservicesnames"])
# Check dynamically generated networks list in getnetworkinfo help output.
assert "(ipv4, ipv6, onion, i2p)" in self.nodes[0].help("getnetworkinfo")
self.log.info('Test extended connections info')
self.connect_nodes(1, 2)
self.nodes[1].ping()
self.wait_until(lambda: all(['pingtime' in n for n in self.nodes[1].getpeerinfo()]))
assert_equal(self.nodes[1].getnetworkinfo()['connections'], 3)
assert_equal(self.nodes[1].getnetworkinfo()['connections_in'], 1)
assert_equal(self.nodes[1].getnetworkinfo()['connections_out'], 2)
assert_equal(self.nodes[1].getnetworkinfo()['connections_mn'], 1)
assert_equal(self.nodes[1].getnetworkinfo()['connections_mn_in'], 0)
assert_equal(self.nodes[1].getnetworkinfo()['connections_mn_out'], 1)
def test_getaddednodeinfo(self):
self.log.info("Test getaddednodeinfo")
assert_equal(self.nodes[0].getaddednodeinfo(), [])
# add a node (node2) to node0
ip_port = "127.0.0.1:{}".format(p2p_port(2))
self.nodes[0].addnode(node=ip_port, command='add')
# check that the node has indeed been added
added_nodes = self.nodes[0].getaddednodeinfo(ip_port)
assert_equal(len(added_nodes), 1)
assert_equal(added_nodes[0]['addednode'], ip_port)
# check that node cannot be added again
assert_raises_rpc_error(-23, "Node already added", self.nodes[0].addnode, node=ip_port, command='add')
# check that node can be removed
self.nodes[0].addnode(node=ip_port, command='remove')
assert_equal(self.nodes[0].getaddednodeinfo(), [])
# check that trying to remove the node again returns an error
assert_raises_rpc_error(-24, "Node could not be removed", self.nodes[0].addnode, node=ip_port, command='remove')
# check that a non-existent node returns an error
assert_raises_rpc_error(-24, "Node has not been added", self.nodes[0].getaddednodeinfo, '1.1.1.1')
def test_getpeerinfo(self):
self.log.info("Test getpeerinfo")
# Create a few getpeerinfo last_block/last_transaction values.
if self.is_wallet_compiled():
self.nodes[0].sendtoaddress(self.nodes[1].getnewaddress(), 1)
self.nodes[1].generate(1)
self.sync_all()
time_now = self.mocktime
peer_info = [x.getpeerinfo() for x in self.nodes]
# Verify last_block and last_transaction keys/values.
for node, peer, field in product(range(self.num_nodes - self.mn_count), range(2), ['last_block', 'last_transaction']):
assert field in peer_info[node][peer].keys()
if peer_info[node][peer][field] != 0:
assert_approx(peer_info[node][peer][field], time_now, vspan=60)
# check both sides of bidirectional connection between nodes
# the address bound to on one side will be the source address for the other node
assert_equal(peer_info[0][0]['addrbind'], peer_info[1][0]['addr'])
assert_equal(peer_info[1][0]['addrbind'], peer_info[0][0]['addr'])
# check the `servicesnames` field
for info in peer_info:
assert_net_servicesnames(int(info[0]["services"], 0x10), info[0]["servicesnames"])
# Check dynamically generated networks list in getpeerinfo help output.
assert "(ipv4, ipv6, onion, i2p, not_publicly_routable)" in self.nodes[0].help("getpeerinfo")
# This part is slightly different comparing to the Bitcoin implementation. This is expected because we create connections on network setup a bit differently too.
# We also create more connection during the test itself to test mn specific stats
assert_equal(peer_info[0][0]['connection_type'], 'inbound')
assert_equal(peer_info[0][1]['connection_type'], 'inbound')
assert_equal(peer_info[0][2]['connection_type'], 'manual')
assert_equal(peer_info[1][0]['connection_type'], 'manual')
assert_equal(peer_info[1][1]['connection_type'], 'inbound')
assert_equal(peer_info[2][0]['connection_type'], 'manual')
def test_service_flags(self):
self.log.info("Test service flags")
self.nodes[0].add_p2p_connection(P2PInterface(), services=(1 << 4) | (1 << 63))
assert_equal(['UNKNOWN[2^4]', 'UNKNOWN[2^63]'], self.nodes[0].getpeerinfo()[-1]['servicesnames'])
self.nodes[0].disconnect_p2ps()
def test_getnodeaddresses(self):
self.log.info("Test getnodeaddresses")
self.nodes[0].add_p2p_connection(P2PInterface())
# Add some addresses to the Address Manager over RPC. Due to the way
# bucket and bucket position are calculated, some of these addresses
# will collide.
imported_addrs = []
for i in range(10000):
first_octet = i >> 8
second_octet = i % 256
a = "{}.{}.1.1".format(first_octet, second_octet)
imported_addrs.append(a)
self.nodes[0].addpeeraddress(a, 8333)
# Obtain addresses via rpc call and check they were ones sent in before.
#
# Maximum possible addresses in addrman is 10000, although actual
# number will usually be less due to bucket and bucket position
# collisions.
node_addresses = self.nodes[0].getnodeaddresses(0)
assert_greater_than(len(node_addresses), 5000)
assert_greater_than(10000, len(node_addresses))
for a in node_addresses:
assert_equal(a["time"], self.mocktime)
assert_equal(a["services"], NODE_NETWORK)
assert a["address"] in imported_addrs
assert_equal(a["port"], 8333)
node_addresses = self.nodes[0].getnodeaddresses(1)
assert_equal(len(node_addresses), 1)
assert_raises_rpc_error(-8, "Address count out of range", self.nodes[0].getnodeaddresses, -1)
# addrman's size cannot be known reliably after insertion, as hash collisions may occur
# so only test that requesting a large number of addresses returns less than that
LARGE_REQUEST_COUNT = 10000
node_addresses = self.nodes[0].getnodeaddresses(LARGE_REQUEST_COUNT)
assert_greater_than(LARGE_REQUEST_COUNT, len(node_addresses))
if __name__ == '__main__':
NetTest().main()