mosquitto/test/lib/03-publish-c2b-qos1-disconnect.py
2020-08-12 15:18:18 +01:00

66 lines
1.8 KiB
Python
Executable File

#!/usr/bin/env python3
# Test whether a client sends a correct PUBLISH to a topic with QoS 1, then responds correctly to a disconnect.
from mosq_test_helper import *
port = mosq_test.get_lib_port()
rc = 1
keepalive = 60
connect_packet = mosq_test.gen_connect("publish-qos1-test", keepalive=keepalive)
connack_packet = mosq_test.gen_connack(rc=0)
disconnect_packet = mosq_test.gen_disconnect()
mid = 1
publish_packet = mosq_test.gen_publish("pub/qos1/test", qos=1, mid=mid, payload="message")
publish_packet_dup = mosq_test.gen_publish("pub/qos1/test", qos=1, mid=mid, payload="message", dup=True)
puback_packet = mosq_test.gen_puback(mid)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.settimeout(10)
sock.bind(('', port))
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 = mosq_test.start_client(filename=sys.argv[1].replace('/', '-'), cmd=client_args, env=env, port=port)
try:
(conn, address) = sock.accept()
conn.settimeout(15)
mosq_test.expect_packet(conn, "connect", connect_packet)
conn.send(connack_packet)
mosq_test.expect_packet(conn, "publish", publish_packet)
# Disconnect client. It should reconnect.
conn.close()
(conn, address) = sock.accept()
conn.settimeout(15)
mosq_test.do_receive_send(conn, connect_packet, connack_packet, "connect")
mosq_test.do_receive_send(conn, publish_packet_dup, puback_packet, "retried publish")
mosq_test.expect_packet(conn, "disconnect", disconnect_packet)
rc = 0
conn.close()
except mosq_test.TestError:
pass
finally:
client.terminate()
client.wait()
sock.close()
exit(rc)