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58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
#!/usr/bin/env python3
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# Test whether a PUBLISH to a topic with QoS 2 results in the correct packet flow.
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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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connect_packet = mosq_test.gen_connect("03-pub-qos2-test", proto_ver=proto_ver)
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connack_packet = mosq_test.gen_connack(rc=0, proto_ver=proto_ver)
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mid = 312
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publish_packet = mosq_test.gen_publish("03/pub/qos2/test", qos=2, mid=mid, payload="message", proto_ver=proto_ver)
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pubrec_packet = mosq_test.gen_pubrec(mid, proto_ver=proto_ver)
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pubrel_packet = mosq_test.gen_pubrel(mid, proto_ver=proto_ver)
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pubcomp_packet = mosq_test.gen_pubcomp(mid, proto_ver=proto_ver)
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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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mosq_test.do_send_receive(sock, publish_packet, pubrec_packet, "pubrec")
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mosq_test.do_send_receive(sock, pubrel_packet, pubcomp_packet, "pubcomp")
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rc = 0
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sock.close()
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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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if mosq_test.wait_for_subprocess(broker):
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print("broker not terminated")
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if rc == 0: rc=1
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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=4)
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if rc:
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return rc;
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rc = do_test(start_broker, proto_ver=5)
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if rc:
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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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