70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
|
#!/usr/bin/env python
|
||
|
|
||
|
# Test whether a client sends a correct PUBLISH to a topic with QoS 0.
|
||
|
|
||
|
# The client should connect to port 1888 with keepalive=60, clean session set,
|
||
|
# and client id publish-qos0-test
|
||
|
# The test will send a CONNACK message to the client with rc=0. Upon receiving
|
||
|
# the CONNACK and verifying that rc=0, the client should send a PUBLISH message
|
||
|
# to topic "pub/qos0/test" with payload "message" and QoS=0. If rc!=0, the
|
||
|
# client should exit with an error.
|
||
|
# After sending the PUBLISH message, the client should send a DISCONNECT message.
|
||
|
|
||
|
import inspect
|
||
|
import os
|
||
|
import subprocess
|
||
|
import socket
|
||
|
import sys
|
||
|
import time
|
||
|
|
||
|
# From http://stackoverflow.com/questions/279237/python-import-a-module-from-a-folder
|
||
|
cmd_subfolder = os.path.realpath(os.path.abspath(os.path.join(os.path.split(inspect.getfile( inspect.currentframe() ))[0],"..")))
|
||
|
if cmd_subfolder not in sys.path:
|
||
|
sys.path.insert(0, cmd_subfolder)
|
||
|
|
||
|
import mosq_test
|
||
|
|
||
|
rc = 1
|
||
|
keepalive = 60
|
||
|
connect_packet = mosq_test.gen_connect("publish-qos0-test", keepalive=keepalive)
|
||
|
connack_packet = mosq_test.gen_connack(rc=0)
|
||
|
|
||
|
publish_packet = mosq_test.gen_publish("pub/qos0/test", qos=0, payload="message")
|
||
|
|
||
|
disconnect_packet = mosq_test.gen_disconnect()
|
||
|
|
||
|
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||
|
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
||
|
sock.settimeout(10)
|
||
|
sock.bind(('', 1888))
|
||
|
sock.listen(5)
|
||
|
|
||
|
client_args = sys.argv[1:]
|
||
|
env = dict(os.environ)
|
||
|
env['LD_LIBRARY_PATH'] = '../../lib:../../lib/cpp'
|
||
|
try:
|
||
|
pp = env['PYTHONPATH']
|
||
|
except KeyError:
|
||
|
pp = ''
|
||
|
env['PYTHONPATH'] = '../../lib/python:'+pp
|
||
|
client = subprocess.Popen(client_args, env=env)
|
||
|
|
||
|
try:
|
||
|
(conn, address) = sock.accept()
|
||
|
conn.settimeout(10)
|
||
|
|
||
|
if mosq_test.expect_packet(conn, "connect", connect_packet):
|
||
|
conn.send(connack_packet)
|
||
|
|
||
|
if mosq_test.expect_packet(conn, "publish", publish_packet):
|
||
|
if mosq_test.expect_packet(conn, "disconnect", disconnect_packet):
|
||
|
rc = 0
|
||
|
|
||
|
conn.close()
|
||
|
finally:
|
||
|
client.terminate()
|
||
|
client.wait()
|
||
|
sock.close()
|
||
|
|
||
|
exit(rc)
|