Files
mosquitto/test/client/02-subscribe-format-json-properties.py
2025-08-23 01:02:45 +01:00

108 lines
3.4 KiB
Python
Executable File

#!/usr/bin/env python3
#
from mosq_test_helper import *
import json
def do_test(proto_ver):
rc = 1
port = mosq_test.get_port()
if proto_ver == 5:
V = 'mqttv5'
elif proto_ver == 4:
V = 'mqttv311'
else:
V = 'mqttv31'
env = {
'XDG_CONFIG_HOME':'/tmp/missing'
}
env = mosq_test.env_add_ld_library_path(env)
cmd = [f'{mosq_test.get_build_root()}/client/mosquitto_sub',
'-p', str(port),
'-q', '1',
'-F', '%j',
'-t', '02/sub/format/json/properties/test',
'-V', V,
'-C', '1',
'-D', 'subscribe', 'subscription-identifier', '99',
'-D', 'connect', 'topic-alias-maximum', '100'
]
props = mqtt5_props.gen_byte_prop(mqtt5_props.PAYLOAD_FORMAT_INDICATOR, 1)
props += mqtt5_props.gen_string_prop(mqtt5_props.CONTENT_TYPE, "plain/text")
props += mqtt5_props.gen_string_prop(mqtt5_props.RESPONSE_TOPIC, "/dev/null")
props += mqtt5_props.gen_string_prop(mqtt5_props.CORRELATION_DATA, "2357289375902345")
props += mqtt5_props.gen_string_pair_prop(mqtt5_props.USER_PROPERTY, "name", "value4")
props += mqtt5_props.gen_string_pair_prop(mqtt5_props.USER_PROPERTY, "name", "value3")
props += mqtt5_props.gen_string_pair_prop(mqtt5_props.USER_PROPERTY, "name", "value1")
props += mqtt5_props.gen_string_pair_prop(mqtt5_props.USER_PROPERTY, "name", "value2")
publish_packet = mosq_test.gen_publish("02/sub/format/json/properties/test", mid=1, qos=1, payload="message", proto_ver=proto_ver, properties=props)
broker = mosq_test.start_broker(filename=os.path.basename(__file__), port=port)
expected = {
"tst": "",
"topic": "02/sub/format/json/properties/test",
"qos": 1,
"retain": 0,
"payloadlen": 7,
"mid": 1,
"properties": {
"payload-format-indicator": 1,
"content-type": "plain/text",
"response-topic": "/dev/null",
"correlation-data": "2357289375902345",
"user-properties": [
{"name": "value4"},
{"name": "value3"},
{"name": "value1"},
{"name": "value2"}
],
"topic-alias": 1,
"subscription-identifier": 99
},
"payload": "message"
}
try:
sock = mosq_test.pub_helper(port=port, proto_ver=proto_ver)
sub = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
time.sleep(0.1)
sock.send(publish_packet)
sub_terminate_rc = 0
if mosq_test.wait_for_subprocess(sub):
print("sub not terminated")
sub_terminate_rc = 1
(stdo, stde) = sub.communicate()
j = json.loads(stdo.decode('utf-8'))
j['tst'] = ""
if j == expected:
rc = sub_terminate_rc
else:
print(json.dumps(j))
print(json.dumps(expected))
sock.close()
except mosq_test.TestError:
pass
except Exception as e:
print(e)
finally:
broker.terminate()
if mosq_test.wait_for_subprocess(broker):
print("broker not terminated")
if rc == 0: rc=1
(stdo, stde) = broker.communicate()
if rc:
print(stde.decode('utf-8'))
print("proto_ver=%d" % (proto_ver))
exit(rc)
do_test(proto_ver=5)