mirror of
https://github.com/eclipse-mosquitto/mosquitto.git
synced 2026-05-21 12:24:29 +02:00
75 lines
2.4 KiB
Python
Executable file
75 lines
2.4 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
# Test whether a bridge can cope with an unknown PUBACK
|
|
|
|
from mosq_test_helper import *
|
|
|
|
from broker_config import BrokerConfig, ListenerConfig, MQTTBridgeConfig
|
|
from mosquitto_broker import MosquittoBroker
|
|
|
|
mosq_test.require_features(["INC_BRIDGE_SUPPORT"])
|
|
|
|
def do_test(proto_ver):
|
|
if proto_ver == 4:
|
|
bridge_protocol = "mqttv311"
|
|
proto_ver_connect = 128+4
|
|
else:
|
|
bridge_protocol = "mqttv50"
|
|
proto_ver_connect = 5
|
|
|
|
connect_packet = mqtt_packets.gen_connect("bridge-u-test", proto_ver=proto_ver)
|
|
connack_packet = mqtt_packets.gen_connack(rc=0, proto_ver=proto_ver)
|
|
|
|
mid = 180
|
|
mid_unknown = 2000
|
|
|
|
publish_packet = mqtt_packets.gen_publish("bridge/unknown/qos1", qos=1, payload="bridge-message", mid=mid, proto_ver=proto_ver)
|
|
puback_packet = mqtt_packets.gen_puback(mid, proto_ver=proto_ver)
|
|
puback_packet_unknown = mqtt_packets.gen_puback(mid_unknown, proto_ver=proto_ver)
|
|
|
|
unsubscribe_packet = mqtt_packets.gen_unsubscribe(1, "bridge/#", proto_ver=proto_ver)
|
|
unsuback_packet = mqtt_packets.gen_unsuback(1, proto_ver=proto_ver)
|
|
|
|
(port1, port2) = mosq_test.get_port(2)
|
|
|
|
sock = mosq_test.listen_sock(port1)
|
|
|
|
broker_config = BrokerConfig(
|
|
listeners = [ ListenerConfig(port=port2) ],
|
|
bridges = [
|
|
MQTTBridgeConfig(
|
|
connection="bridge-u-test",
|
|
remote_clientid="bridge-u-test",
|
|
address=f"localhost:{port1}",
|
|
topics=["bridge/# out"],
|
|
cleansession=True,
|
|
notifications=False,
|
|
restart_timeout=5,
|
|
try_private=False,
|
|
bridge_protocol_version=bridge_protocol,
|
|
bridge_max_topic_alias=0,
|
|
),
|
|
]
|
|
)
|
|
broker = MosquittoBroker(config=broker_config)
|
|
with broker:
|
|
(conn, address) = sock.accept()
|
|
conn.settimeout(20)
|
|
|
|
mosq_test.expect_packet(conn, "connect", connect_packet)
|
|
conn.send(connack_packet)
|
|
|
|
mosq_test.expect_packet(conn, "unsubscribe", unsubscribe_packet)
|
|
conn.send(unsuback_packet)
|
|
|
|
# Send the unexpected puback packet
|
|
conn.send(puback_packet_unknown)
|
|
|
|
# Send a legitimate publish packet to verify everything is still ok
|
|
conn.send(publish_packet)
|
|
|
|
mosq_test.expect_packet(conn, "puback", puback_packet)
|
|
|
|
do_test(proto_ver=4)
|
|
do_test(proto_ver=5)
|