mirror of
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.
71 lines
3.2 KiB
Python
Executable file
71 lines
3.2 KiB
Python
Executable file
#!/usr/bin/env python3
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from mosq_test_helper import *
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def do_test(proto_ver):
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mid = 3265
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connect_packet = mqtt_packets.gen_connect("03-c2b-qos2-disco-test", clean_session=False, proto_ver=proto_ver, session_expiry=60)
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connack1_packet = mqtt_packets.gen_connack(flags=0, rc=0, proto_ver=proto_ver)
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connect_packet_clear = mqtt_packets.gen_connect("03-c2b-qos2-disco-test", proto_ver=proto_ver)
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if proto_ver == 3:
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connack2_packet = mqtt_packets.gen_connack(flags=0, rc=0, proto_ver=proto_ver)
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else:
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connack2_packet = mqtt_packets.gen_connack(flags=1, rc=0, proto_ver=proto_ver)
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helper_connect_packet = mqtt_packets.gen_connect("03-c2b-qos2-disco-helper", clean_session=True, proto_ver=proto_ver)
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helper_connack_packet = mqtt_packets.gen_connack(flags=0, rc=0, proto_ver=proto_ver)
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subscribe_packet = mqtt_packets.gen_subscribe(mid, "03/c2b/qos2/disconnect/test", 2, proto_ver=proto_ver)
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suback_packet = mqtt_packets.gen_suback(mid, 2, proto_ver=proto_ver)
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mid = 1
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publish_packet = mqtt_packets.gen_publish("03/c2b/qos2/disconnect/test", qos=2, mid=mid, payload="disconnect-message", proto_ver=proto_ver)
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publish_dup_packet = mqtt_packets.gen_publish("03/c2b/qos2/disconnect/test", qos=2, mid=mid, payload="disconnect-message", dup=True, proto_ver=proto_ver)
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pubrec_packet = mqtt_packets.gen_pubrec(mid, proto_ver=proto_ver)
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pubrel_packet = mqtt_packets.gen_pubrel(mid, proto_ver=proto_ver)
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if proto_ver == 3:
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pubrel_dup_packet = mqtt_packets.gen_pubrel(mid, dup=True, proto_ver=proto_ver)
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else:
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pubrel_dup_packet = mqtt_packets.gen_pubrel(mid, dup=False, proto_ver=proto_ver)
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pubcomp_packet = mqtt_packets.gen_pubcomp(mid, proto_ver=proto_ver)
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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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# Add a subscriber, so we ensure that the QoS 2 flow must be completed
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helper = mosq_test.do_client_connect(helper_connect_packet, helper_connack_packet, port=port)
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mosq_test.do_send_receive(helper, subscribe_packet, suback_packet)
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sock = mosq_test.do_client_connect(connect_packet, connack1_packet, port=port)
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mosq_test.do_send_receive(sock, publish_packet, pubrec_packet, "pubrec")
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# We're now going to disconnect and pretend we didn't receive the pubrec.
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sock.close()
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sock = mosq_test.do_client_connect(connect_packet, connack2_packet, port=port, connack_error="connack 2")
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sock.send(publish_dup_packet)
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mosq_test.expect_packet(sock, "pubrec", pubrec_packet)
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mosq_test.do_send_receive(sock, pubrel_packet, pubcomp_packet, "pubcomp")
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# Again, pretend we didn't receive this pubcomp
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sock.close()
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sock = mosq_test.do_client_connect(connect_packet, connack2_packet, port=port)
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mosq_test.do_send_receive(sock, pubrel_dup_packet, pubcomp_packet, "pubcomp")
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sock.close()
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helper.close()
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# Clear session
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sock = mosq_test.do_client_connect(connect_packet_clear, connack1_packet, port=port, connack_error="connack clear")
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sock.close()
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if __name__ == '__main__':
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do_test(proto_ver=3)
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do_test(proto_ver=4)
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do_test(proto_ver=5)
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