70 lines
1.9 KiB
Python
Executable File
70 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python
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# Test whether a client sends a pingreq after the keepalive time
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# The client should connect to port 1888 with keepalive=4, clean session set,
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# and client id 01-keepalive-pingreq
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# The client should send a PINGREQ message after the appropriate amount of time
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# (4 seconds after no traffic).
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import inspect
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import os
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import subprocess
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import socket
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import sys
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import time
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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 mosq_test
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rc = 1
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keepalive = 4
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connect_packet = mosq_test.gen_connect("01-keepalive-pingreq", keepalive=keepalive)
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connack_packet = mosq_test.gen_connack(rc=0)
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pingreq_packet = mosq_test.gen_pingreq()
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pingresp_packet = mosq_test.gen_pingresp()
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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(('', 1888))
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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)
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try:
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(conn, address) = sock.accept()
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conn.settimeout(keepalive+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, "pingreq", pingreq_packet):
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time.sleep(1.0)
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conn.send(pingresp_packet)
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if mosq_test.expect_packet(conn, "pingreq", pingreq_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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exit(rc)
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