#!/usr/bin/env python3
|
|
# Test whether a client subscribed to a topic receives its own message sent to that topic.
|
# And whether the no-local option is persisted.
|
|
from mosq_test_helper import *
|
|
def write_config(filename, port):
|
with open(filename, 'w') as f:
|
f.write("port %d\n" % (port))
|
f.write("persistence true\n")
|
f.write("persistence_file mosquitto-%d.db\n" % (port))
|
|
port = mosq_test.get_port()
|
conf_file = os.path.basename(__file__).replace('.py', '.conf')
|
write_config(conf_file, port)
|
|
rc = 1
|
keepalive = 60
|
props = mqtt5_props.gen_uint32_prop(mqtt5_props.PROP_SESSION_EXPIRY_INTERVAL, 100)
|
connect_packet = mosq_test.gen_connect(
|
"persistent-subscription-test", keepalive=keepalive, clean_session=False, proto_ver=5, properties=props
|
)
|
connack_packet = mosq_test.gen_connack(rc=0, proto_ver=5)
|
connack_packet2 = mosq_test.gen_connack(rc=0, flags=1, proto_ver=5) # session present
|
|
mid = 1
|
subscribe1_packet = mosq_test.gen_subscribe(mid, "subpub/nolocal", 5, proto_ver=5)
|
suback1_packet = mosq_test.gen_suback(mid, 1, proto_ver=5)
|
|
mid = 2
|
subscribe2_packet = mosq_test.gen_subscribe(mid, "subpub/local", 1, proto_ver=5)
|
suback2_packet = mosq_test.gen_suback(mid, 1, proto_ver=5)
|
|
mid = 1
|
publish1_packet = mosq_test.gen_publish("subpub/nolocal", qos=1, mid=mid, payload="message", proto_ver=5)
|
puback1_packet = mosq_test.gen_puback(mid, proto_ver=5)
|
|
mid = 2
|
publish2s_packet = mosq_test.gen_publish("subpub/local", qos=1, mid=mid, payload="message", proto_ver=5)
|
puback2s_packet = mosq_test.gen_puback(mid, proto_ver=5)
|
|
mid = 1
|
publish2a_packet = mosq_test.gen_publish("subpub/local", qos=1, mid=mid, payload="message", proto_ver=5)
|
puback2a_packet = mosq_test.gen_puback(mid, proto_ver=5)
|
|
mid = 2
|
publish2b_packet = mosq_test.gen_publish("subpub/local", qos=1, mid=mid, payload="message", proto_ver=5)
|
puback2b_packet = mosq_test.gen_puback(mid, proto_ver=5)
|
|
if os.path.exists('mosquitto-%d.db' % (port)):
|
os.unlink('mosquitto-%d.db' % (port))
|
|
broker = mosq_test.start_broker(filename=os.path.basename(__file__), use_conf=True, port=port)
|
|
(stdo1, stde1) = ("", "")
|
try:
|
sock = mosq_test.do_client_connect(connect_packet, connack_packet, timeout=20, port=port)
|
mosq_test.do_send_receive(sock, subscribe1_packet, suback1_packet, "suback1")
|
mosq_test.do_send_receive(sock, subscribe2_packet, suback2_packet, "suback2")
|
|
mosq_test.do_send_receive(sock, publish1_packet, puback1_packet, "puback1a")
|
mosq_test.do_send_receive(sock, publish2s_packet, puback2s_packet, "puback2a")
|
|
if mosq_test.expect_packet(sock, "publish2a", publish2a_packet):
|
sock.send(puback2a_packet)
|
|
broker.terminate()
|
broker.wait()
|
(stdo1, stde1) = broker.communicate()
|
sock.close()
|
|
broker = mosq_test.start_broker(filename=os.path.basename(__file__), use_conf=True, port=port)
|
|
sock = mosq_test.do_client_connect(connect_packet, connack_packet2, timeout=20, port=port)
|
|
mosq_test.do_send_receive(sock, publish1_packet, puback1_packet, "puback1b")
|
mosq_test.do_send_receive(sock, publish2s_packet, puback2s_packet, "puback2b")
|
|
if mosq_test.expect_packet(sock, "publish2b", publish2b_packet):
|
rc = 0
|
|
sock.close()
|
finally:
|
os.remove(conf_file)
|
broker.terminate()
|
broker.wait()
|
(stdo, stde) = broker.communicate()
|
if rc:
|
print(stde.decode('utf-8'))
|
if os.path.exists('mosquitto-%d.db' % (port)):
|
os.unlink('mosquitto-%d.db' % (port))
|
|
|
exit(rc)
|
