60 lines
1.8 KiB
Python
Executable File
60 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python
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# Test whether a client publishing an oversize packet correctly.
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# The client should try to publish a message that is too big, then the one below which is ok.
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# It should also try to subscribe with a too large topic
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from mosq_test_helper import *
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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-qos0-test", keepalive=keepalive, proto_ver=5)
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props = mqtt5_props.gen_uint32_prop(mqtt5_props.PROP_MAXIMUM_PACKET_SIZE, 30)
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connack_packet = mosq_test.gen_connack(rc=0, proto_ver=5, properties=props)
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bad_publish_packet = mosq_test.gen_publish("pub/test", qos=0, payload="0123456789012345678", proto_ver=5)
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publish_packet = mosq_test.gen_publish("pub/test", qos=0, payload="012345678901234567", proto_ver=5)
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disconnect_packet = mosq_test.gen_disconnect()
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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(10)
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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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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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if rc:
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(stdo, stde) = client.communicate()
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print(stde)
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sock.close()
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exit(rc)
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