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52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
#!/usr/bin/env python3
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# Test whether a CONNECT with a zero length client id results in the correct CONNACK packet.
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# MQTT V3.1 only - zero length is invalid.
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from mosq_test_helper import *
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def do_test(start_broker, proto_ver):
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rc = 1
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keepalive = 10
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connect_packet = mosq_test.gen_connect("", keepalive=keepalive, proto_ver=proto_ver)
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if proto_ver == 3:
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connack_packet = mosq_test.gen_connack(rc=2, proto_ver=proto_ver)
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elif proto_ver == 4:
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connack_packet = mosq_test.gen_connack(rc=0, proto_ver=proto_ver, properties=None)
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port = mosq_test.get_port()
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if start_broker:
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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.close()
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rc = 0
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except mosq_test.TestError:
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pass
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finally:
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if start_broker:
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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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print("proto_ver=%d" % (proto_ver))
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exit(rc)
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else:
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return rc
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def all_tests(start_broker=False):
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rc = do_test(start_broker, proto_ver=3)
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if rc:
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print("proto_ver=3")
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return rc;
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rc = do_test(start_broker, proto_ver=4)
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if rc:
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print("proto_ver=4")
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return rc;
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return 0
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if __name__ == '__main__':
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all_tests(True)
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