63 lines
2.4 KiB
Python
Executable File
63 lines
2.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# Test whether a will is published when a client takes over an existing session that has a will set.
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#
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from mosq_test_helper import *
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def do_test(proto_ver, clean_session):
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rc = 1
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keepalive = 60
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mid = 1
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connect1_packet = mosq_test.gen_connect("will-helper", keepalive=keepalive, proto_ver=proto_ver)
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connack1_packet = mosq_test.gen_connack(rc=0, proto_ver=proto_ver)
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connect2_packet = mosq_test.gen_connect("will-test", keepalive=keepalive, proto_ver=proto_ver, will_topic="will/test", will_payload=b"will delay", clean_session=clean_session)
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connack2a_packet = mosq_test.gen_connack(rc=0, proto_ver=proto_ver)
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if clean_session == False and proto_ver == 4:
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connack2b_packet = mosq_test.gen_connack(rc=0, flags=1, proto_ver=proto_ver)
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else:
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connack2b_packet = mosq_test.gen_connack(rc=0, proto_ver=proto_ver)
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subscribe_packet = mosq_test.gen_subscribe(mid, "will/test", 0, proto_ver=proto_ver)
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suback_packet = mosq_test.gen_suback(mid, 0, proto_ver=proto_ver)
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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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# Connect helper to look for will being published
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sock1 = mosq_test.do_client_connect(connect1_packet, connack1_packet, timeout=30, port=port)
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mosq_test.do_send_receive(sock1, subscribe_packet, suback_packet, "suback")
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# Connect client with will
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sock2 = mosq_test.do_client_connect(connect2_packet, connack2a_packet, timeout=30, port=port)
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# Connect client with will again as a separate connection, this should
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# take over from the previous one but not trigger a Will.
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sock3 = mosq_test.do_client_connect(connect2_packet, connack2b_packet, timeout=30, port=port)
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time.sleep(0.5)
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# If the helper has received a will message, then the ping test will fail
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mosq_test.do_ping(sock1)
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rc = 0
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sock1.close()
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sock2.close()
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sock3.close()
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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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print("proto_ver=%d clean_session=%d" % (proto_ver, clean_session))
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exit(rc)
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do_test(proto_ver=4, clean_session=True)
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do_test(proto_ver=4, clean_session=False)
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do_test(proto_ver=5, clean_session=True)
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do_test(proto_ver=5, clean_session=False)
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