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95 lines
3.1 KiB
Python
95 lines
3.1 KiB
Python
#!/usr/bin/env python3
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# Publish a retained messages, check they are restored
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from mosq_test_helper import *
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import sqlite_help
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port = mosq_test.get_port()
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conf_file = os.path.basename(__file__).replace('.py', '.conf')
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sqlite_help.write_config(conf_file, port)
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rc = 1
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sqlite_help.init(port)
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keepalive = 10
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topic1 = "test/retain1"
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topic2 = "test/retain2"
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topic3 = "test/retain3"
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source_id = "persist-retain-v3-1-1"
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qos = 0
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payload2 = "retained message 2"
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payload3 = "retained message 3"
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proto_ver = 4
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connect_packet = mosq_test.gen_connect(source_id, keepalive=keepalive, proto_ver=proto_ver, clean_session=True)
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connack_packet = mosq_test.gen_connack(rc=0, proto_ver=proto_ver)
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publish1_packet = mosq_test.gen_publish(topic1, qos=qos, payload="retained message 1", retain=True, proto_ver=proto_ver)
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publish2_packet = mosq_test.gen_publish(topic2, qos=qos, payload=payload2, retain=False, proto_ver=proto_ver)
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publish3_packet = mosq_test.gen_publish(topic3, qos=qos, payload=payload3, retain=True, proto_ver=proto_ver)
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mid = 1
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subscribe_packet = mosq_test.gen_subscribe(mid, "#", 0, proto_ver=4)
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suback_packet = mosq_test.gen_suback(mid, qos=0, proto_ver=4)
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mid = 2
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unsubscribe_packet = mosq_test.gen_unsubscribe(mid, "#", proto_ver=4)
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unsuback_packet = mosq_test.gen_unsuback(mid, proto_ver=4)
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broker = mosq_test.start_broker(filename=os.path.basename(__file__), use_conf=True, port=port)
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try:
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# Connect client
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sock = mosq_test.do_client_connect(connect_packet, connack_packet, timeout=5, port=port)
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# Check no retained messages exist
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mosq_test.do_send_receive(sock, subscribe_packet, suback_packet, "suback")
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# Ping will fail if a PUBLISH is received
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mosq_test.do_ping(sock)
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# Unsubscribe, so we don't receive the messages
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mosq_test.do_send_receive(sock, unsubscribe_packet, unsuback_packet, "unsuback")
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# Send some retained messages
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sock.send(publish1_packet)
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mosq_test.do_ping(sock)
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sock.send(publish2_packet) # Not retained
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mosq_test.do_ping(sock)
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sock.send(publish3_packet)
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mosq_test.do_ping(sock)
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sock.close()
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# Kill broker
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broker.terminate()
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broker_terminate_rc = 0
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if mosq_test.wait_for_subprocess(broker):
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print("broker not terminated")
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broker_terminate_rc = 1
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# Restart broker
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broker = mosq_test.start_broker(filename=os.path.basename(__file__), use_conf=True, port=port)
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# Connect client
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sock = mosq_test.do_client_connect(connect_packet, connack_packet, timeout=5, port=port)
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# Subscribe
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mosq_test.do_send_receive(sock, subscribe_packet, suback_packet, "suback")
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# Check retained messages exist
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mosq_test.receive_unordered(sock, publish1_packet, publish3_packet, "publish 1 / 3")
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mosq_test.do_ping(sock)
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rc = broker_terminate_rc
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finally:
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if broker is not None:
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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 (2)")
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if rc == 0: rc=1
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(stdo, stde) = broker.communicate()
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os.remove(conf_file)
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rc += sqlite_help.cleanup(port)
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if rc:
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print(stde.decode('utf-8'))
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exit(rc)
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