50 lines
1.3 KiB
Python
Executable File
50 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python
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# Test whether a SUBSCRIBE to a topic with an invalid UTF-8 topic fails
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import time
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import inspect, os, sys
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# From http://stackoverflow.com/questions/279237/python-import-a-module-from-a-folder
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cmd_subfolder = os.path.realpath(os.path.abspath(os.path.join(os.path.split(inspect.getfile( inspect.currentframe() ))[0],"..")))
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if cmd_subfolder not in sys.path:
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sys.path.insert(0, cmd_subfolder)
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import struct
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import mosq_test
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rc = 1
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mid = 53
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keepalive = 60
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connect_packet = mosq_test.gen_connect("subscribe-invalid-utf8", keepalive=keepalive)
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connack_packet = mosq_test.gen_connack(rc=0)
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subscribe_packet = mosq_test.gen_subscribe(mid, "invalid/utf8", 0)
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b = list(struct.unpack("B"*len(subscribe_packet), subscribe_packet))
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b[13] = 0 # Topic should never have a 0x0000
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subscribe_packet = struct.pack("B"*len(b), *b)
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suback_packet = mosq_test.gen_suback(mid, 0)
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port = mosq_test.get_port()
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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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time.sleep(0.5)
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sock = mosq_test.do_client_connect(connect_packet, connack_packet, port=port)
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sock.send(subscribe_packet)
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if mosq_test.expect_packet(sock, "suback", ""):
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rc = 0
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sock.close()
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finally:
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broker.terminate()
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broker.wait()
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(stdo, stde) = broker.communicate()
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if rc:
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print(stde)
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exit(rc)
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