diff --git a/test/functional/rpc_net.py b/test/functional/rpc_net.py index 103e84df1..e092937ea 100755 --- a/test/functional/rpc_net.py +++ b/test/functional/rpc_net.py @@ -1,200 +1,200 @@ #!/usr/bin/env python3 # Copyright (c) 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 RPC calls related to net. Tests correspond to code in rpc/net.cpp. """ from decimal import Decimal from test_framework.test_framework import BitcoinTestFramework from test_framework.util import ( assert_equal, assert_greater_than_or_equal, assert_greater_than, assert_raises_rpc_error, connect_nodes, p2p_port, wait_until, ) from test_framework.mininode import P2PInterface import test_framework.messages from test_framework.messages import ( CAddress, msg_addr, NODE_NETWORK, ) 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 servicesnames: The list of decoded services names, as strings. + :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(BitcoinTestFramework): def set_test_params(self): self.setup_clean_chain = True self.num_nodes = 2 self.extra_args = [["-minrelaytxfee=0.00001000"], ["-minrelaytxfee=0.00000500"]] def run_test(self): self.log.info('Connect nodes both way') connect_nodes(self.nodes[0], self.nodes[1]) connect_nodes(self.nodes[1], self.nodes[0]) self._test_connection_count() self._test_getnettotals() self._test_getnetworkinfo() self._test_getaddednodeinfo() self._test_getpeerinfo() self._test_getnodeaddresses() def _test_connection_count(self): # connect_nodes connects each node to the other assert_equal(self.nodes[0].getconnectioncount(), 2) def _test_getnettotals(self): # getnettotals totalbytesrecv and totalbytessent should be # consistent with getpeerinfo. Since the RPC calls are not atomic, # and messages might have been recvd or sent between RPC calls, call # getnettotals before and after and verify that the returned values # from getpeerinfo are bounded by those values. net_totals_before = self.nodes[0].getnettotals() peer_info = self.nodes[0].getpeerinfo() net_totals_after = self.nodes[0].getnettotals() assert_equal(len(peer_info), 2) peers_recv = sum([peer['bytesrecv'] for peer in peer_info]) peers_sent = sum([peer['bytessent'] for peer in peer_info]) assert_greater_than_or_equal( peers_recv, net_totals_before['totalbytesrecv']) assert_greater_than_or_equal( net_totals_after['totalbytesrecv'], peers_recv) assert_greater_than_or_equal( peers_sent, net_totals_before['totalbytessent']) assert_greater_than_or_equal( net_totals_after['totalbytessent'], peers_sent) # test getnettotals and getpeerinfo by doing a ping # the bytes sent/received should change # note ping and pong are 32 bytes each self.nodes[0].ping() wait_until(lambda: (self.nodes[0].getnettotals()[ 'totalbytessent'] >= net_totals_after['totalbytessent'] + 32 * 2), timeout=1) wait_until(lambda: (self.nodes[0].getnettotals()[ 'totalbytesrecv'] >= net_totals_after['totalbytesrecv'] + 32 * 2), timeout=1) peer_info_after_ping = self.nodes[0].getpeerinfo() for before, after in zip(peer_info, peer_info_after_ping): assert_greater_than_or_equal( after['bytesrecv_per_msg'].get( 'pong', 0), before['bytesrecv_per_msg'].get( 'pong', 0) + 32) assert_greater_than_or_equal( after['bytessent_per_msg'].get( 'ping', 0), before['bytessent_per_msg'].get( 'ping', 0) + 32) def _test_getnetworkinfo(self): assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], True) assert_equal(self.nodes[0].getnetworkinfo()['connections'], 2) self.nodes[0].setnetworkactive(state=False) assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], False) # Wait a bit for all sockets to close wait_until(lambda: self.nodes[0].getnetworkinfo()[ 'connections'] == 0, timeout=3) self.nodes[0].setnetworkactive(state=True) self.log.info('Connect nodes both way') connect_nodes(self.nodes[0], self.nodes[1]) connect_nodes(self.nodes[1], self.nodes[0]) assert_equal(self.nodes[0].getnetworkinfo()['networkactive'], True) assert_equal(self.nodes[0].getnetworkinfo()['connections'], 2) # 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"]) def _test_getaddednodeinfo(self): 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 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): peer_info = [x.getpeerinfo() for x in self.nodes] # 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']) assert_equal(peer_info[0][0]['minfeefilter'], Decimal("0.00000500")) assert_equal(peer_info[1][0]['minfeefilter'], Decimal("0.00001000")) # check the `servicesnames` field for info in peer_info: assert_net_servicesnames(int(info[0]["services"], 0x10), info[0]["servicesnames"]) def _test_getnodeaddresses(self): self.nodes[0].add_p2p_connection(P2PInterface()) # send some addresses to the node via the p2p message addr msg = msg_addr() imported_addrs = [] for i in range(256): a = "123.123.123.{}".format(i) imported_addrs.append(a) addr = CAddress() addr.time = 100000000 addr.nServices = NODE_NETWORK addr.ip = a addr.port = 8333 msg.addrs.append(addr) self.nodes[0].p2p.send_and_ping(msg) # obtain addresses via rpc call and check they were ones sent in before REQUEST_COUNT = 10 node_addresses = self.nodes[0].getnodeaddresses(REQUEST_COUNT) assert_equal(len(node_addresses), REQUEST_COUNT) for a in node_addresses: assert_greater_than(a["time"], 1527811200) # 1st June 2018 assert_equal(a["services"], NODE_NETWORK) assert a["address"] in imported_addrs assert_equal(a["port"], 8333) 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()