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38904b8937
Includes a test where the (non uasyncio) client does a RST on the connection, as a simple TCP server/client test where both sides are using uasyncio, and a test for TCP stream close then write.
59 lines
1.3 KiB
Python
59 lines
1.3 KiB
Python
# Test uasyncio TCP server and client using start_server() and open_connection()
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try:
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import uasyncio as asyncio
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except ImportError:
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try:
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import asyncio
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except ImportError:
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print("SKIP")
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raise SystemExit
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PORT = 8000
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async def handle_connection(reader, writer):
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# Test that peername exists (but don't check its value, it changes)
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writer.get_extra_info("peername")
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data = await reader.read(100)
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print("echo:", data)
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writer.write(data)
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await writer.drain()
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print("close")
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writer.close()
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await writer.wait_closed()
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print("done")
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ev.set()
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async def tcp_server():
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global ev
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ev = asyncio.Event()
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server = await asyncio.start_server(handle_connection, "0.0.0.0", PORT)
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print("server running")
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multitest.next()
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async with server:
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await asyncio.wait_for(ev.wait(), 10)
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async def tcp_client(message):
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reader, writer = await asyncio.open_connection(IP, PORT)
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print("write:", message)
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writer.write(message)
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await writer.drain()
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data = await reader.read(100)
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print("read:", data)
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def instance0():
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multitest.globals(IP=multitest.get_network_ip())
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asyncio.run(tcp_server())
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def instance1():
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multitest.next()
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asyncio.run(tcp_client(b"client data"))
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