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https://github.com/eclipse-mosquitto/mosquitto.git
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02f6f52fdc
Add new MosquittoBroker class to remove test boilerplate. This only handles non-config cases so far.
49 lines
1.7 KiB
Python
Executable file
49 lines
1.7 KiB
Python
Executable file
#!/usr/bin/env python3
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# Test whether "topic alias" works to the broker
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# MQTT v5
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from mosq_test_helper import *
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def do_test():
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connect1_packet = mqtt_packets.gen_connect("02-subpub-qos0-topic-alias", proto_ver=5)
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connack1_packet = mqtt_packets.gen_connack(rc=0, proto_ver=5)
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connect2_packet = mqtt_packets.gen_connect("02-subpub-qos0-topic-alias-helper", proto_ver=5)
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connack2_packet = mqtt_packets.gen_connack(rc=0, proto_ver=5)
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mid = 1
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subscribe_packet = mqtt_packets.gen_subscribe(mid, "02/subpub/topic-alias/alias", 0, proto_ver=5)
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suback_packet = mqtt_packets.gen_suback(mid, 0, proto_ver=5)
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props = mqtt5_props.gen_uint16_prop(mqtt5_props.TOPIC_ALIAS, 3)
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publish1_packet = mqtt_packets.gen_publish("02/subpub/topic-alias/alias", qos=0, payload="message", proto_ver=5, properties=props)
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props = mqtt5_props.gen_uint16_prop(mqtt5_props.TOPIC_ALIAS, 3)
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publish2s_packet = mqtt_packets.gen_publish("", qos=0, payload="message", proto_ver=5, properties=props)
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publish2r_packet = mqtt_packets.gen_publish("02/subpub/topic-alias/alias", qos=0, payload="message", proto_ver=5)
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port = mosq_test.get_port()
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broker = MosquittoBroker(port=port)
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with broker:
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sock1 = mosq_test.do_client_connect(connect1_packet, connack1_packet, timeout=5, port=port)
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sock2 = mosq_test.do_client_connect(connect2_packet, connack2_packet, timeout=5, port=port)
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sock1.send(publish1_packet)
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mosq_test.do_send_receive(sock2, subscribe_packet, suback_packet, "suback")
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sock1.send(publish2s_packet)
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mosq_test.expect_packet(sock2, "publish2r", publish2r_packet)
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sock1.close()
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sock2.close()
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if __name__ == '__main__':
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do_test()
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