b708b47c4b
【主 题】：添加库文件 【描 述】： [原因]： [过程]： [影响]： 【结 束】 # 类型 包含: # feat：新功能（feature） # fix：修补bug # docs：文档（documentation） # style： 格式（不影响代码运行的变动） # refactor：重构（即不是新增功能，也不是修改bug的代码变动） # test：增加测试 # chore：构建过程或辅助工具的变动
40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
import unittest
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import settings
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import time
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import mosquitto
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def on_message(mosq, obj, msg):
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obj.message_queue.append(msg)
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class mqtt_basic(unittest.TestCase):
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message_queue = []
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@classmethod
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def setUpClass(self):
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self.client = mosquitto.Mosquitto("pubsubclient_ut", clean_session=True, obj=self)
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self.client.connect(settings.server_ip)
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self.client.on_message = on_message
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self.client.subscribe("outTopic", 0)
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@classmethod
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def tearDownClass(self):
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self.client.disconnect()
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def test_one(self):
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i = 30
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while len(self.message_queue) == 0 and i > 0:
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self.client.loop()
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time.sleep(0.5)
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i -= 1
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self.assertTrue(i > 0, "message receive timed-out")
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self.assertEqual(len(self.message_queue), 1, "unexpected number of messages received")
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msg = self.message_queue[0]
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self.assertEqual(msg.mid, 0, "message id not 0")
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self.assertEqual(msg.topic, "outTopic", "message topic incorrect")
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self.assertEqual(msg.payload, "hello world")
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self.assertEqual(msg.qos, 0, "message qos not 0")
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self.assertEqual(msg.retain, False, "message retain flag incorrect")
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