2014-05-07 22:27:00 +00:00
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#!/usr/bin/env python
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# Test whether a retained PUBLISH to a topic with QoS 1 is retained.
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# Subscription is made with QoS 0 so the retained message should also have QoS
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# 0.
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import inspect, os, sys
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# From http://stackoverflow.com/questions/279237/python-import-a-module-from-a-folder
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cmd_subfolder = os.path.realpath(os.path.abspath(os.path.join(os.path.split(inspect.getfile( inspect.currentframe() ))[0],"..")))
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if cmd_subfolder not in sys.path:
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sys.path.insert(0, cmd_subfolder)
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import mosq_test
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rc = 1
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keepalive = 60
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connect_packet = mosq_test.gen_connect("retain-qos1-test", keepalive=keepalive)
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connack_packet = mosq_test.gen_connack(rc=0)
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mid = 6
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publish_packet = mosq_test.gen_publish("retain/qos1/test", qos=1, mid=mid, payload="retained message", retain=True)
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puback_packet = mosq_test.gen_puback(mid)
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mid = 18
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subscribe_packet = mosq_test.gen_subscribe(mid, "retain/qos1/test", 0)
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suback_packet = mosq_test.gen_suback(mid, 0)
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publish0_packet = mosq_test.gen_publish("retain/qos1/test", qos=0, payload="retained message", retain=True)
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2018-04-13 21:02:53 +00:00
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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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2014-05-07 22:27:00 +00:00
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try:
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2018-04-13 21:02:53 +00:00
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sock = mosq_test.do_client_connect(connect_packet, connack_packet, port=port)
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2018-08-01 21:51:19 +00:00
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mosq_test.do_send_receive(sock, publish_packet, puback_packet, "puback")
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mosq_test.do_send_receive(sock, subscribe_packet, suback_packet, "suback")
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2014-05-07 22:27:00 +00:00
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2018-08-01 21:51:19 +00:00
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if mosq_test.expect_packet(sock, "publish0", publish0_packet):
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rc = 0
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2014-05-07 22:27:00 +00:00
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sock.close()
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finally:
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broker.terminate()
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broker.wait()
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2018-04-15 22:25:04 +00:00
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(stdo, stde) = broker.communicate()
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2014-05-07 22:27:00 +00:00
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if rc:
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print(stde)
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exit(rc)
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