def on_ping(self, message): self.send_message(msg_pong(message.nonce))
def on_ping(self, message): time.sleep(0.1) self.send_message(msg_pong(message.nonce))
def run_test(self): self.mock_time = int(time.time()) self.mock_forward(0) self.log.info( 'Check that ping is sent after connection is established') no_pong_node = self.nodes[0].add_p2p_connection(NodeNoPong()) self.mock_forward(3) assert no_pong_node.last_message.pop('ping').nonce != 0 self.check_peer_info(pingtime=None, minping=None, pingwait=3) self.log.info('Reply without nonce cancels ping') with self.nodes[0].assert_debug_log(['pong peer=0: Short payload']): no_pong_node.send_and_ping(msg_pong_corrupt()) self.check_peer_info(pingtime=None, minping=None, pingwait=None) self.log.info('Reply without ping') with self.nodes[0].assert_debug_log([ 'pong peer=0: Unsolicited pong without ping, 0 expected, 0 received, 8 bytes', ]): no_pong_node.send_and_ping(msg_pong()) self.check_peer_info(pingtime=None, minping=None, pingwait=None) self.log.info('Reply with wrong nonce does not cancel ping') assert 'ping' not in no_pong_node.last_message with self.nodes[0].assert_debug_log(['pong peer=0: Nonce mismatch']): # mock time PING_INTERVAL ahead to trigger node into sending a ping self.mock_forward(PING_INTERVAL + 1) no_pong_node.wait_until( lambda: 'ping' in no_pong_node.last_message) self.mock_forward(9) # Send the wrong pong no_pong_node.send_and_ping( msg_pong(no_pong_node.last_message.pop('ping').nonce - 1)) self.check_peer_info(pingtime=None, minping=None, pingwait=9) self.log.info('Reply with zero nonce does cancel ping') with self.nodes[0].assert_debug_log(['pong peer=0: Nonce zero']): no_pong_node.send_and_ping(msg_pong(0)) self.check_peer_info(pingtime=None, minping=None, pingwait=None) self.log.info('Check that ping is properly reported on RPC') assert 'ping' not in no_pong_node.last_message # mock time PING_INTERVAL ahead to trigger node into sending a ping self.mock_forward(PING_INTERVAL + 1) no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message) ping_delay = 29 self.mock_forward(ping_delay) no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message) no_pong_node.send_and_ping( msg_pong(no_pong_node.last_message.pop('ping').nonce)) self.check_peer_info(pingtime=ping_delay, minping=ping_delay, pingwait=None) self.log.info('Check that minping is decreased after a fast roundtrip') # mock time PING_INTERVAL ahead to trigger node into sending a ping self.mock_forward(PING_INTERVAL + 1) no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message) ping_delay = 9 self.mock_forward(ping_delay) no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message) no_pong_node.send_and_ping( msg_pong(no_pong_node.last_message.pop('ping').nonce)) self.check_peer_info(pingtime=ping_delay, minping=ping_delay, pingwait=None) self.log.info('Check that peer is disconnected after ping timeout') assert 'ping' not in no_pong_node.last_message self.nodes[0].ping() no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message) with self.nodes[0].assert_debug_log(['ping timeout: 1201.000000s']): self.mock_forward(20 * 60 + 1) time.sleep(4) # peertimeout + 1