mosquitto/test/broker/03-publish-c2b-disconnect-qos2.py
2018-08-01 22:51:19 +01:00

63 lines
2.1 KiB
Python
Executable File

#!/usr/bin/env python
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 = 3265
keepalive = 60
connect_packet = mosq_test.gen_connect("pub-qos2-disco-test", keepalive=keepalive, clean_session=False, proto_ver=3)
connack_packet = mosq_test.gen_connack(resv=0, rc=0)
subscribe_packet = mosq_test.gen_subscribe(mid, "qos2/disconnect/test", 2)
suback_packet = mosq_test.gen_suback(mid, 2)
mid = 1
publish_packet = mosq_test.gen_publish("qos2/disconnect/test", qos=2, mid=mid, payload="disconnect-message")
publish_dup_packet = mosq_test.gen_publish("qos2/disconnect/test", qos=2, mid=mid, payload="disconnect-message", dup=True)
pubrec_packet = mosq_test.gen_pubrec(mid)
pubrel_packet = mosq_test.gen_pubrel(mid)
pubrel_dup_packet = mosq_test.gen_pubrel(mid, dup=True)
pubcomp_packet = mosq_test.gen_pubcomp(mid)
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, port=port)
mosq_test.do_send_receive(sock, publish_packet, pubrec_packet, "pubrec")
# We're now going to disconnect and pretend we didn't receive the pubrec.
sock.close()
sock = mosq_test.do_client_connect(connect_packet, connack_packet, port=port)
sock.send(publish_dup_packet)
if mosq_test.expect_packet(sock, "pubrec", pubrec_packet):
mosq_test.do_send_receive(sock, pubrel_packet, pubcomp_packet, "pubcomp")
# Again, pretend we didn't receive this pubcomp
sock.close()
sock = mosq_test.do_client_connect(connect_packet, connack_packet, port=port)
mosq_test.do_send_receive(sock, pubrel_dup_packet, pubcomp_packet, "pubcomp")
rc = 0
sock.close()
finally:
broker.terminate()
broker.wait()
(stdo, stde) = broker.communicate()
if rc:
print(stde)
exit(rc)