kopia lustrzana https://github.com/micropython/micropython
70 wiersze
1.2 KiB
Python
70 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 io
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import ssl
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except ImportError:
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print("SKIP")
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raise SystemExit
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class TestSocket(io.IOBase):
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def write(self, buf):
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return len(buf)
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def readinto(self, buf):
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return 0
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def ioctl(self, cmd, arg):
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print("TestSocket.ioctl", cmd, arg)
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return 0
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def setblocking(self, value):
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print("TestSocket.setblocking({})".format(value))
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# create in client mode
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try:
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ss = ssl.wrap_socket(TestSocket(), server_hostname="test.example.com")
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except OSError as er:
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print("OSError: client")
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# create in server mode (can use this object for further tests)
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ss = ssl.wrap_socket(TestSocket(), server_side=1, do_handshake=0)
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# print
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print(ss)
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# setblocking() propagates call to the underlying stream object
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ss.setblocking(False)
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ss.setblocking(True)
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# write
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try:
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ss.write(b"aaaa")
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except OSError:
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pass
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# read (underlying socket has no data)
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try:
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ss.read(8)
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except OSError:
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pass
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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("OSError: read")
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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("OSError: write")
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