mosquitto/test/broker/02-subpub-qos1-bad-pubcomp.py
2020-08-12 15:18:18 +01:00

77 lines
2.6 KiB
Python
Executable File

#!/usr/bin/env python3
# Test what the broker does if receiving a PUBCOMP in response to a QoS 1 PUBLISH.
from mosq_test_helper import *
def helper(port, proto_ver):
connect_packet = mosq_test.gen_connect("helper", keepalive=60, proto_ver=proto_ver)
connack_packet = mosq_test.gen_connack(rc=0, proto_ver=proto_ver)
mid = 1
publish1s_packet = mosq_test.gen_publish("subpub/qos1", qos=1, mid=mid, payload="message", proto_ver=proto_ver)
puback1s_packet = mosq_test.gen_puback(mid, proto_ver=proto_ver)
sock = mosq_test.do_client_connect(connect_packet, connack_packet, timeout=20, port=port)
mosq_test.do_send_receive(sock, publish1s_packet, puback1s_packet, "puback 1s")
sock.close()
def do_test(proto_ver):
rc = 1
keepalive = 60
connect_packet = mosq_test.gen_connect("subpub-qos1-test", keepalive=keepalive, proto_ver=proto_ver)
connack_packet = mosq_test.gen_connack(rc=0, proto_ver=proto_ver)
mid = 1
subscribe_packet = mosq_test.gen_subscribe(mid, "subpub/qos1", 1, proto_ver=proto_ver)
suback_packet = mosq_test.gen_suback(mid, 1, proto_ver=proto_ver)
mid = 1
publish_packet2 = mosq_test.gen_publish("subpub/qos1", qos=1, mid=mid, payload="message", proto_ver=proto_ver)
mid = 1
publish1r_packet = mosq_test.gen_publish("subpub/qos1", qos=1, mid=mid, payload="message", proto_ver=proto_ver)
pubcomp1r_packet = mosq_test.gen_pubcomp(mid, proto_ver=proto_ver)
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(port, proto_ver)
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()
except socket.error as e:
if e.errno == errno.ECONNRESET:
# Connection has been closed by peer, this is the expected behaviour
rc = 0
except mosq_test.TestError:
pass
finally:
broker.terminate()
broker.wait()
(stdo, stde) = broker.communicate()
if rc:
print(stde.decode('utf-8'))
print("proto_ver=%d" % (proto_ver))
exit(rc)
do_test(proto_ver=4)
do_test(proto_ver=5)
exit(0)