#!/usr/bin/env python3
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# Check whether a v5 client handles a v5 PUBACK with all combinations
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# of with/without reason code and properties.
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from mosq_test_helper import *
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def len_test(test, puback_packet):
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port = mosq_test.get_lib_port()
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rc = 1
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keepalive = 60
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connect_packet = mosq_test.gen_connect("publish-qos1-test", keepalive=keepalive, proto_ver=5)
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connack_packet = mosq_test.gen_connack(rc=0, proto_ver=5)
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disconnect_packet = mosq_test.gen_disconnect(proto_ver=5)
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mid = 1
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publish_packet = mosq_test.gen_publish("pub/qos1/test", qos=1, mid=mid, payload="message", proto_ver=5)
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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sock.settimeout(10)
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sock.bind(('', port))
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sock.listen(5)
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client_args = sys.argv[1:]
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env = dict(os.environ)
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env['LD_LIBRARY_PATH'] = '../../lib:../../lib/cpp'
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try:
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pp = env['PYTHONPATH']
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except KeyError:
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pp = ''
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env['PYTHONPATH'] = '../../lib/python:'+pp
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client = mosq_test.start_client(filename=sys.argv[1].replace('/', '-'), cmd=client_args, env=env, port=port)
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try:
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(conn, address) = sock.accept()
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conn.settimeout(15)
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if mosq_test.expect_packet(conn, "connect", connect_packet):
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conn.send(connack_packet)
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if mosq_test.expect_packet(conn, "publish", publish_packet):
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conn.send(puback_packet)
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if mosq_test.expect_packet(conn, "disconnect", disconnect_packet):
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rc = 0
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conn.close()
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finally:
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client.terminate()
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client.wait()
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sock.close()
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if rc != 0:
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print(test)
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exit(rc)
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# No reason code, no properties
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puback_packet = mosq_test.gen_puback(1)
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len_test("qos1 len 2", puback_packet)
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# Reason code, no properties
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puback_packet = mosq_test.gen_puback(1, proto_ver=5, reason_code=0x00)
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len_test("qos1 len 3", puback_packet)
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# Reason code, empty properties
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puback_packet = mosq_test.gen_puback(1, proto_ver=5, reason_code=0x00, properties="")
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len_test("qos1 len 4", puback_packet)
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# Reason code, one property
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props = mqtt5_props.gen_string_pair_prop(mqtt5_props.PROP_USER_PROPERTY, "key", "value")
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puback_packet = mosq_test.gen_puback(1, proto_ver=5, reason_code=0x00, properties=props)
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len_test("qos1 len >5", puback_packet)
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