mosquitto/test/broker/02-subpub-qos0.py
2014-05-07 23:27:00 +01:00

52 lines
1.4 KiB
Python
Executable File

#!/usr/bin/env python
# Test whether a client subscribed to a topic receives its own message sent to that topic.
import subprocess
import socket
import time
import inspect, os, sys
# 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
mid = 53
keepalive = 60
connect_packet = mosq_test.gen_connect("subpub-qos0-test", keepalive=keepalive)
connack_packet = mosq_test.gen_connack(rc=0)
subscribe_packet = mosq_test.gen_subscribe(mid, "subpub/qos0", 0)
suback_packet = mosq_test.gen_suback(mid, 0)
publish_packet = mosq_test.gen_publish("subpub/qos0", qos=0, payload="message")
broker = subprocess.Popen(['../../src/mosquitto', '-p', '1888'], stderr=subprocess.PIPE)
try:
time.sleep(0.5)
sock = mosq_test.do_client_connect(connect_packet, connack_packet, timeout=20)
sock.send(subscribe_packet)
if mosq_test.expect_packet(sock, "suback", suback_packet):
sock.send(publish_packet)
if mosq_test.expect_packet(sock, "publish", publish_packet):
rc = 0
sock.close()
finally:
broker.terminate()
broker.wait()
if rc:
(stdo, stde) = broker.communicate()
print(stde)
exit(rc)