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02-subpub-qos1-bad-pubrec.py
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02-subpub-qos1-bad-pubrec.py
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#!/usr/bin/env python3
# Test what the broker does if receiving a PUBREC in response to a QoS 1 PUBLISH.
from mosq_test_helper import *
rc = 1
keepalive = 60
connect_packet = mosq_test.gen_connect("subpub-qos1-test", keepalive=keepalive)
connack_packet = mosq_test.gen_connack(rc=0)
mid = 1
subscribe_packet = mosq_test.gen_subscribe(mid, "subpub/qos1", 1)
suback_packet = mosq_test.gen_suback(mid, 1)
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/qos1", qos=1, mid=mid, payload="message")
puback1s_packet = mosq_test.gen_puback(mid)
mid = 1
publish1r_packet = mosq_test.gen_publish("subpub/qos1", qos=1, mid=mid, payload="message")
pubrec1r_packet = mosq_test.gen_pubrec(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, puback1s_packet, "puback 1s")
helper.close()
if mosq_test.expect_packet(sock, "publish 1r", publish1r_packet):
sock.send(pubrec1r_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)