1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
import asyncio
import logging
from importlib.metadata import EntryPoint
from logging.config import dictConfig
from unittest.mock import patch
import pytest
from amqtt.broker import Broker
from amqtt.client import MQTTClient
from amqtt.mqtt.constants import QOS_0
dictConfig({
'version': 1,
'disable_existing_loggers': False,
'formatters': {
'verbose': {
'format': '%(asctime)s [%(levelname)s] %(name)s: %(message)s'
}
},
'handlers': {
'console': {
'class': 'logging.StreamHandler',
'level': 'DEBUG',
'formatter': 'verbose',
}
},
'loggers': {
'transitions': {
'level': 'WARNING',
}
}
})
# logging.basicConfig(level=logging.DEBUG, format=formatter)
logger = logging.getLogger(__name__)
all_sys_topics = [
'$SYS/broker/version',
'$SYS/broker/load/bytes/received',
'$SYS/broker/load/bytes/sent',
'$SYS/broker/messages/received',
'$SYS/broker/messages/sent',
'$SYS/broker/time',
'$SYS/broker/uptime',
'$SYS/broker/uptime/formatted',
'$SYS/broker/clients/connected',
'$SYS/broker/clients/disconnected',
'$SYS/broker/clients/maximum',
'$SYS/broker/clients/total',
'$SYS/broker/messages/inflight',
'$SYS/broker/messages/inflight/in',
'$SYS/broker/messages/inflight/out',
'$SYS/broker/messages/inflight/stored',
'$SYS/broker/messages/publish/received',
'$SYS/broker/messages/publish/sent',
'$SYS/broker/messages/retained/count',
'$SYS/broker/messages/subscriptions/count',
'$SYS/broker/heap/size',
'$SYS/broker/heap/maximum',
'$SYS/broker/cpu/percent',
'$SYS/broker/cpu/maximum',
]
# test broker sys
@pytest.mark.asyncio
async def test_broker_sys_plugin_deprecated_config() -> None:
sys_topic_flags = {sys_topic:False for sys_topic in all_sys_topics}
class MockEntryPoints:
def select(self, group) -> list[EntryPoint]:
match group:
case 'tests.mock_plugins':
return [
EntryPoint(name='broker_sys', group='tests.mock_plugins', value='amqtt.plugins.sys.broker:BrokerSysPlugin'),
EntryPoint(name='auth_anonymous', group='test.mock_plugins', value='amqtt.plugins.authentication:AnonymousAuthPlugin'),
]
case _:
return list()
with patch("amqtt.plugins.manager.entry_points", side_effect=MockEntryPoints) as mocked_mqtt_publish:
config = {
"listeners": {
"default": {"type": "tcp", "bind": "127.0.0.1:1883", "max_connections": 10},
},
'sys_interval': 1,
'auth': {
'allow_anonymous': True
}
}
broker = Broker(plugin_namespace='tests.mock_plugins', config=config)
await broker.start()
client = MQTTClient()
await client.connect("mqtt://127.0.0.1:1883/")
await client.subscribe([("$SYS/#", QOS_0),])
await client.publish('test/topic', b'my test message')
await asyncio.sleep(2)
sys_msg_count = 0
try:
while sys_msg_count < 30:
message = await client.deliver_message(timeout_duration=1)
if '$SYS' in message.topic:
sys_msg_count += 1
assert message.topic in sys_topic_flags
sys_topic_flags[message.topic] = True
except asyncio.TimeoutError:
logger.debug(f"TimeoutError after {sys_msg_count} messages")
await client.disconnect()
await broker.shutdown()
assert sys_msg_count > 1
assert all(sys_topic_flags.values()), f'topic not received: {[ topic for topic, flag in sys_topic_flags.items() if not flag ]}'
@pytest.mark.asyncio
async def test_broker_sys_plugin_config() -> None:
sys_topic_flags = {sys_topic:False for sys_topic in all_sys_topics}
config = {
"listeners": {
"default": {"type": "tcp", "bind": "127.0.0.1:1883", "max_connections": 10},
},
'plugins': [
{'amqtt.plugins.authentication.AnonymousAuthPlugin': {'allow_anonymous': True}},
{'amqtt.plugins.sys.broker.BrokerSysPlugin': {'sys_interval': 1}},
]
}
broker = Broker(plugin_namespace='tests.mock_plugins', config=config)
await broker.start()
client = MQTTClient()
await client.connect("mqtt://127.0.0.1:1883/")
await client.subscribe([("$SYS/#", QOS_0), ])
await client.publish('test/topic', b'my test message')
await asyncio.sleep(2)
sys_msg_count = 0
try:
while sys_msg_count < 30:
message = await client.deliver_message(timeout_duration=1)
if '$SYS' in message.topic:
sys_msg_count += 1
assert message.topic in sys_topic_flags
sys_topic_flags[message.topic] = True
except asyncio.TimeoutError:
logger.debug(f"TimeoutError after {sys_msg_count} messages")
await client.disconnect()
await broker.shutdown()
assert sys_msg_count > 1
assert all(
sys_topic_flags.values()), f'topic not received: {[topic for topic, flag in sys_topic_flags.items() if not flag]}'
|
