#!/usr/bin/env python3
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# loop through the different v5 DISCONNECT reason_code/properties options.
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from mosq_test_helper import *
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def disco_test(test, disconnect_packet):
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global rc
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sock = mosq_test.do_client_connect(connect_packet, connack_packet, port=port)
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sock.send(disconnect_packet)
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sock.close()
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rc -= 1
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rc = 4
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keepalive = 10
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connect_packet = mosq_test.gen_connect("connect-disconnect-test", proto_ver=5, keepalive=keepalive)
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connack_packet = mosq_test.gen_connack(rc=0, proto_ver=5)
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port = mosq_test.get_port()
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broker = mosq_test.start_broker(filename=os.path.basename(__file__), port=port)
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try:
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# No reason code, no properties, len=0
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disconnect_packet = mosq_test.gen_disconnect(proto_ver=5)
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disco_test("disco len=0", disconnect_packet)
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# Reason code, no properties, len=1
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disconnect_packet = mosq_test.gen_disconnect(proto_ver=5, reason_code=0)
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disco_test("disco len=1", disconnect_packet)
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# Reason code, empty properties, len=2
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disconnect_packet = mosq_test.gen_disconnect(proto_ver=5, reason_code=0, properties="")
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disco_test("disco len=2", disconnect_packet)
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# Reason code, one property, len>2
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props = mqtt5_props.gen_string_pair_prop(mqtt5_props.PROP_USER_PROPERTY, "key", "value")
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disconnect_packet = mosq_test.gen_disconnect(proto_ver=5, reason_code=0, properties=props)
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disco_test("disco len>2", disconnect_packet)
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finally:
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broker.terminate()
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broker.wait()
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(stdo, stde) = broker.communicate()
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if rc:
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print(stde.decode('utf-8'))
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if rc != 0:
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print(test)
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exit(rc)
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