kopia lustrzana https://github.com/micropython/micropython
61 wiersze
1.2 KiB
Python
61 wiersze
1.2 KiB
Python
# very basic test of ssl module, just to test the methods exist
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try:
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import uio as io
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import ussl as ssl
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except ImportError:
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print("SKIP")
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raise SystemExit
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# create in client mode
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try:
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ss = ssl.wrap_socket(io.BytesIO(), server_hostname="test.example.com")
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except OSError as er:
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print("wrap_socket:", repr(er))
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# create in server mode (can use this object for further tests)
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socket = io.BytesIO()
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ss = ssl.wrap_socket(socket, server_side=1)
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# print
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print(repr(ss)[:12])
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# setblocking() propagates call to the underlying stream object, and
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# io.BytesIO doesn't have setblocking() (in CPython too).
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# try:
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# ss.setblocking(False)
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# except NotImplementedError:
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# print('setblocking: NotImplementedError')
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# ss.setblocking(True)
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# write
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print(ss.write(b"aaaa"))
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# read (underlying socket has no data)
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print(ss.read(8))
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# read (underlying socket has data, but it's bad data)
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socket.write(b"aaaaaaaaaaaaaaaa")
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socket.seek(0)
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try:
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ss.read(8)
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except OSError as er:
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print("read:", repr(er))
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# close
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ss.close()
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# close 2nd time
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ss.close()
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# read on closed socket
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try:
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ss.read(10)
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except OSError as er:
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print("read:", repr(er))
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# write on closed socket
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try:
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ss.write(b"aaaa")
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except OSError as er:
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print("write:", repr(er))
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