#!/usr/bin/env python3
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# Test whether a duplicate CONNECT is rejected. MQTT v5
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from mosq_test_helper import *
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rc = 1
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keepalive = 10
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connect_packet = mosq_test.gen_connect("connect-test", keepalive=keepalive, proto_ver=5)
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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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sock = mosq_test.do_client_connect(connect_packet, connack_packet, port=port)
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sock.settimeout(3)
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sock.send(connect_packet)
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data = sock.recv(1)
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if len(data) == 0:
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rc = 0
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except socket.error:
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rc = 0
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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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exit(rc)
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