mosquitto/test/broker/02-subpub-qos2-bad-pubcomp.py
2019-04-02 14:06:28 +01:00

62 lines
1.9 KiB
Python
Executable File

#!/usr/bin/env python3
# Test what the broker does if receiving a PUBCOMP in response to a QoS 2 PUBLISH.
from mosq_test_helper import *
rc = 1
keepalive = 60
connect_packet = mosq_test.gen_connect("subpub-qos2-test", keepalive=keepalive)
connack_packet = mosq_test.gen_connack(rc=0)
mid = 1
subscribe_packet = mosq_test.gen_subscribe(mid, "subpub/qos2", 2)
suback_packet = mosq_test.gen_suback(mid, 2)
helper_connect = mosq_test.gen_connect("helper", keepalive=keepalive)
helper_connack = mosq_test.gen_connack(rc=0)
mid = 1
publish1s_packet = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message")
pubrec1s_packet = mosq_test.gen_pubrec(mid)
pubrel1s_packet = mosq_test.gen_pubrel(mid)
pubcomp1s_packet = mosq_test.gen_pubcomp(mid)
mid = 1
publish1r_packet = mosq_test.gen_publish("subpub/qos2", qos=2, mid=mid, payload="message")
pubcomp1r_packet = mosq_test.gen_pubcomp(mid)
pingreq_packet = mosq_test.gen_pingreq()
pingresp_packet = mosq_test.gen_pingresp()
port = mosq_test.get_port()
broker = mosq_test.start_broker(filename=os.path.basename(__file__), port=port)
try:
sock = mosq_test.do_client_connect(connect_packet, connack_packet, timeout=20, port=port)
mosq_test.do_send_receive(sock, subscribe_packet, suback_packet, "suback")
helper = mosq_test.do_client_connect(helper_connect, helper_connack, timeout=20, port=port)
mosq_test.do_send_receive(helper, publish1s_packet, pubrec1s_packet, "pubrec 1s")
mosq_test.do_send_receive(helper, pubrel1s_packet, pubcomp1s_packet, "pubcomp 1s")
helper.close()
if mosq_test.expect_packet(sock, "publish 1r", publish1r_packet):
sock.send(pubcomp1r_packet)
sock.send(pingreq_packet)
p = sock.recv(len(pingresp_packet))
if len(p) == 0:
rc = 0
sock.close()
finally:
broker.terminate()
broker.wait()
(stdo, stde) = broker.communicate()
if rc:
print(stde.decode('utf-8'))
exit(rc)