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91 lines
3.1 KiB
Python
91 lines
3.1 KiB
Python
#!/usr/bin/env python3
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# Test whether a clean session client has a QoS 1 message queued for it.
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from mosq_test_helper import *
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def helper(port):
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connect_packet = mosq_test.gen_connect("05-clean-qos1-test-helper")
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connack_packet = mosq_test.gen_connack(rc=0)
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mid = 128
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publish_packet = mosq_test.gen_publish("qos1/05-clean_session/test", qos=1, mid=mid, payload="clean-session-message")
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puback_packet = mosq_test.gen_puback(mid)
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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, puback_packet, "puback")
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sock.close()
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def do_test(start_broker, proto_ver):
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rc = 1
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mid = 109
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connect_packet = mosq_test.gen_connect("05-clean-session", clean_session=False, proto_ver=proto_ver, session_expiry=60)
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connack1_packet = mosq_test.gen_connack(flags=0, rc=0, proto_ver=proto_ver)
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connack2_packet = mosq_test.gen_connack(flags=1, rc=0, proto_ver=proto_ver)
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disconnect_packet = mosq_test.gen_disconnect(proto_ver=proto_ver)
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subscribe_packet = mosq_test.gen_subscribe(mid, "qos1/05-clean_session/test", 1, proto_ver=proto_ver)
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suback_packet = mosq_test.gen_suback(mid, 1, proto_ver=proto_ver)
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mid = 1
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publish_packet = mosq_test.gen_publish("qos1/05-clean_session/test", qos=1, mid=mid, payload="clean-session-message", proto_ver=proto_ver)
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puback_packet = mosq_test.gen_puback(mid, proto_ver=proto_ver)
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connect_packet_clear = mosq_test.gen_connect("05-clean-session", clean_session=True, proto_ver=proto_ver, session_expiry=0)
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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, connack1_packet, port=port, connack_error="connack 1")
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mosq_test.do_send_receive(sock, subscribe_packet, suback_packet, "suback")
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sock.send(disconnect_packet)
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sock.close()
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helper(port)
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# Now reconnect and expect a publish message.
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sock = mosq_test.do_client_connect(connect_packet, connack2_packet, timeout=30, port=port, connack_error="connack 2")
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mosq_test.expect_packet(sock, "publish", publish_packet)
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sock.send(puback_packet)
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rc = 0
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sock.close()
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# Clear the session
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sock = mosq_test.do_client_connect(connect_packet_clear, connack1_packet, port=port, connack_error="connack clear")
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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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