mosquitto/test/broker/03-publish-b2c-qos1-len.py
2020-08-12 15:18:18 +01:00

80 lines
2.6 KiB
Python
Executable File

#!/usr/bin/env python3
# Check whether the broker handles a v5 PUBACK with all combinations
# of with/without reason code and properties.
from mosq_test_helper import *
def helper(port):
connect_packet = mosq_test.gen_connect("test-helper", keepalive=60)
connack_packet = mosq_test.gen_connack(rc=0)
mid = 1
publish_packet = mosq_test.gen_publish("qos1/len/test", qos=1, mid=mid, payload="len-message")
puback_packet = mosq_test.gen_puback(mid)
sock = mosq_test.do_client_connect(connect_packet, connack_packet, connack_error="helper connack", port=port)
mosq_test.do_send_receive(sock, publish_packet, puback_packet, "helper puback")
sock.close()
def len_test(test, puback_packet):
rc = 1
mid = 3265
keepalive = 60
connect_packet = mosq_test.gen_connect("pub-qos1-test", keepalive=keepalive, clean_session=False, proto_ver=5)
connack_packet = mosq_test.gen_connack(flags=0, rc=0, proto_ver=5)
subscribe_packet = mosq_test.gen_subscribe(mid, "qos1/len/test", 1, proto_ver=5)
suback_packet = mosq_test.gen_suback(mid, 1, proto_ver=5)
mid = 1
publish_packet = mosq_test.gen_publish("qos1/len/test", qos=1, mid=mid, payload="len-message", proto_ver=5)
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, subscribe_packet, suback_packet, "suback")
helper(port)
# Should have now received a publish command
mosq_test.expect_packet(sock, "publish", publish_packet)
sock.send(puback_packet)
mosq_test.do_ping(sock)
rc = 0
sock.close()
except mosq_test.TestError:
pass
finally:
broker.terminate()
broker.wait()
(stdo, stde) = broker.communicate()
if rc:
print(stde.decode('utf-8'))
if rc != 0:
print(test)
exit(rc)
# No reason code, no properties
puback_packet = mosq_test.gen_puback(1)
len_test("qos1 len 2", puback_packet)
# Reason code, no properties
puback_packet = mosq_test.gen_puback(1, proto_ver=5, reason_code=0x00)
len_test("qos1 len 3", puback_packet)
# Reason code, empty properties
puback_packet = mosq_test.gen_puback(1, proto_ver=5, reason_code=0x00, properties="")
len_test("qos1 len 4", puback_packet)
# Reason code, one property
props = mqtt5_props.gen_string_pair_prop(mqtt5_props.PROP_USER_PROPERTY, "key", "value")
puback_packet = mosq_test.gen_puback(1, proto_ver=5, reason_code=0x00, properties=props)
len_test("qos1 len >5", puback_packet)