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115 lines
7.8 KiB
Python
Executable file
115 lines
7.8 KiB
Python
Executable file
#!/usr/bin/env python3
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# Test whether a CONNECT with a zero length client id results in the correct behaviour.
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# MQTT v3.1.1 - zero length is allowed, unless allow_zero_length_clientid is false, and unless clean_start is False.
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# MQTT v5.0 - zero length is allowed, unless allow_zero_length_clientid is false
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from mosq_test_helper import *
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from broker_config import BrokerConfig, ListenerConfig
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from mosquitto_broker import MosquittoBroker
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def do_test(per_listener, proto_ver, clean_start, allow_zero, client_port, expect_fail):
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connect_packet = mqtt_packets.gen_connect("", proto_ver=proto_ver, clean_session=clean_start)
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if proto_ver == 4:
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if expect_fail == True:
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connack_packet = mqtt_packets.gen_connack(rc=2, proto_ver=proto_ver)
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else:
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connack_packet = mqtt_packets.gen_connack(rc=0, proto_ver=proto_ver)
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else:
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if expect_fail == True:
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connack_packet = mqtt_packets.gen_connack(rc=128, proto_ver=proto_ver, properties=None)
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else:
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props = mqtt5_props.gen_string_prop(mqtt5_props.ASSIGNED_CLIENT_IDENTIFIER, "auto-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx")
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connack_packet = mqtt_packets.gen_connack(rc=0, proto_ver=proto_ver, properties=props)
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# Remove the "xxxx" part - this means the front part of the packet
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# is correct (so remaining length etc. is correct), but we don't
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# need to match against the random id.
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connack_packet = connack_packet[:-44]
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broker_config = BrokerConfig(
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listeners=[
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ListenerConfig(
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port=port2,
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allow_anonymous=True,
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allow_zero_length_clientid=allow_zero
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),
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ListenerConfig(
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port=port1,
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allow_anonymous=True,
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allow_zero_length_clientid=allow_zero
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),
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],
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allow_anonymous=True,
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per_listener_settings=per_listener,
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)
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broker = MosquittoBroker(config=broker_config)
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with broker:
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sock = mosq_test.do_client_connect(connect_packet, connack_packet, port=client_port)
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sock.close()
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(port1, port2) = mosq_test.get_port(2)
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test_v4 = True
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test_v5 = True
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if test_v4 == True:
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do_test(per_listener=False, proto_ver=4, client_port=port1, clean_start=True, allow_zero=True, expect_fail=False)
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do_test(per_listener=False, proto_ver=4, client_port=port1, clean_start=True, allow_zero=False, expect_fail=True)
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do_test(per_listener=False, proto_ver=4, client_port=port1, clean_start=False, allow_zero=True, expect_fail=True)
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do_test(per_listener=False, proto_ver=4, client_port=port1, clean_start=False, allow_zero=False, expect_fail=True)
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do_test(per_listener=True, proto_ver=4, client_port=port1, clean_start=True, allow_zero=True, expect_fail=False)
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do_test(per_listener=True, proto_ver=4, client_port=port1, clean_start=True, allow_zero=False, expect_fail=True)
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do_test(per_listener=True, proto_ver=4, client_port=port1, clean_start=False, allow_zero=True, expect_fail=True)
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do_test(per_listener=True, proto_ver=4, client_port=port1, clean_start=False, allow_zero=False, expect_fail=True)
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do_test(per_listener=False, proto_ver=4, client_port=port2, clean_start=True, allow_zero=True, expect_fail=False)
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do_test(per_listener=False, proto_ver=4, client_port=port2, clean_start=True, allow_zero=False, expect_fail=True)
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do_test(per_listener=False, proto_ver=4, client_port=port2, clean_start=False, allow_zero=True, expect_fail=True)
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do_test(per_listener=False, proto_ver=4, client_port=port2, clean_start=False, allow_zero=False, expect_fail=True)
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do_test(per_listener=True, proto_ver=4, client_port=port2, clean_start=True, allow_zero=True, expect_fail=False)
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do_test(per_listener=True, proto_ver=4, client_port=port2, clean_start=True, allow_zero=False, expect_fail=True)
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do_test(per_listener=True, proto_ver=4, client_port=port2, clean_start=False, allow_zero=True, expect_fail=True)
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do_test(per_listener=True, proto_ver=4, client_port=port2, clean_start=False, allow_zero=False, expect_fail=True)
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do_test(per_listener=False, proto_ver=4, client_port=port1, clean_start=True, allow_zero=None, expect_fail=False)
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do_test(per_listener=False, proto_ver=4, client_port=port1, clean_start=False, allow_zero=None, expect_fail=True)
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do_test(per_listener=True, proto_ver=4, client_port=port1, clean_start=True, allow_zero=None, expect_fail=False)
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do_test(per_listener=True, proto_ver=4, client_port=port1, clean_start=False, allow_zero=None, expect_fail=True)
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do_test(per_listener=False, proto_ver=4, client_port=port2, clean_start=True, allow_zero=None, expect_fail=False)
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do_test(per_listener=False, proto_ver=4, client_port=port2, clean_start=False, allow_zero=None, expect_fail=True)
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do_test(per_listener=True, proto_ver=4, client_port=port2, clean_start=True, allow_zero=None, expect_fail=False)
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do_test(per_listener=True, proto_ver=4, client_port=port2, clean_start=False, allow_zero=None, expect_fail=True)
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if test_v5 == True:
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do_test(per_listener=False, proto_ver=5, client_port=port1, clean_start=True, allow_zero=True, expect_fail=False)
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do_test(per_listener=False, proto_ver=5, client_port=port1, clean_start=True, allow_zero=False, expect_fail=True)
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do_test(per_listener=False, proto_ver=5, client_port=port1, clean_start=False, allow_zero=True, expect_fail=False)
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do_test(per_listener=False, proto_ver=5, client_port=port1, clean_start=False, allow_zero=False, expect_fail=True)
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do_test(per_listener=True, proto_ver=5, client_port=port1, clean_start=True, allow_zero=True, expect_fail=False)
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do_test(per_listener=True, proto_ver=5, client_port=port1, clean_start=True, allow_zero=False, expect_fail=True)
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do_test(per_listener=True, proto_ver=5, client_port=port1, clean_start=False, allow_zero=True, expect_fail=False)
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do_test(per_listener=True, proto_ver=5, client_port=port1, clean_start=False, allow_zero=False, expect_fail=True)
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do_test(per_listener=False, proto_ver=5, client_port=port2, clean_start=True, allow_zero=True, expect_fail=False)
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do_test(per_listener=False, proto_ver=5, client_port=port2, clean_start=True, allow_zero=False, expect_fail=True)
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do_test(per_listener=False, proto_ver=5, client_port=port2, clean_start=False, allow_zero=True, expect_fail=False)
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do_test(per_listener=False, proto_ver=5, client_port=port2, clean_start=False, allow_zero=False, expect_fail=True)
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do_test(per_listener=True, proto_ver=5, client_port=port2, clean_start=True, allow_zero=True, expect_fail=False)
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do_test(per_listener=True, proto_ver=5, client_port=port2, clean_start=True, allow_zero=False, expect_fail=True)
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do_test(per_listener=True, proto_ver=5, client_port=port2, clean_start=False, allow_zero=True, expect_fail=False)
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do_test(per_listener=True, proto_ver=5, client_port=port2, clean_start=False, allow_zero=False, expect_fail=True)
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do_test(per_listener=False, proto_ver=5, client_port=port1, clean_start=True, allow_zero=None, expect_fail=False)
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do_test(per_listener=False, proto_ver=5, client_port=port1, clean_start=False, allow_zero=None, expect_fail=False)
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do_test(per_listener=True, proto_ver=5, client_port=port1, clean_start=True, allow_zero=None, expect_fail=False)
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do_test(per_listener=True, proto_ver=5, client_port=port1, clean_start=False, allow_zero=None, expect_fail=False)
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do_test(per_listener=False, proto_ver=5, client_port=port2, clean_start=True, allow_zero=None, expect_fail=False)
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do_test(per_listener=False, proto_ver=5, client_port=port2, clean_start=False, allow_zero=None, expect_fail=False)
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do_test(per_listener=True, proto_ver=5, client_port=port2, clean_start=True, allow_zero=None, expect_fail=False)
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do_test(per_listener=True, proto_ver=5, client_port=port2, clean_start=False, allow_zero=None, expect_fail=False)
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