kopia lustrzana https://github.com/micropython/micropython-lib
33 wiersze
1023 B
Python
33 wiersze
1023 B
Python
from uasyncio import get_event_loop, open_connection, start_server, sleep_ms
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from unittest import main, TestCase
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class EchoTestCase(TestCase):
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def test_client_server(self):
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'''Simple client-server echo test'''
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sockaddr = ('127.0.0.1', 8080)
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l = get_event_loop()
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async def echo_server(reader, writer):
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data = await reader.readline()
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await writer.awrite(data)
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await writer.aclose()
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async def echo_client(line, result):
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await sleep_ms(10) # Allow server to get up
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reader, writer = await open_connection(*sockaddr)
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await writer.awrite(line)
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data = await reader.readline()
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await writer.aclose()
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result.append(data) # capture response
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result = []
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l.create_task(start_server(echo_server, *sockaddr))
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l.run_until_complete(echo_client(b'Hello\r\n', result))
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self.assertEqual(result[0], b'Hello\r\n')
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if __name__ == '__main__':
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main()
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