kopia lustrzana https://github.com/micropython/micropython
51 wiersze
1.6 KiB
Python
51 wiersze
1.6 KiB
Python
# test that socket.connect() on a non-blocking socket raises EINPROGRESS
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# and that an immediate write/send/read/recv does the right thing
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import sys, errno, select, socket, ssl
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def test(addr, hostname, block=True):
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print("---", hostname)
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s = socket.socket(socket.AF_INET)
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s.setblocking(block)
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try:
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s.connect(addr)
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print("connected")
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except OSError as e:
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if e.errno != errno.EINPROGRESS:
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raise
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print("EINPROGRESS")
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if sys.implementation.name != "micropython":
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# in CPython we have to wait, otherwise wrap_socket is not happy
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select.select([], [s], [])
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ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
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ssl_context.verify_mode = ssl.CERT_REQUIRED
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try:
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s = ssl_context.wrap_socket(s, do_handshake_on_connect=block, server_hostname=hostname)
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print("wrap: True")
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except OSError:
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print("wrap: error")
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if not block:
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try:
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while s.write(b"0") is None:
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pass
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except (ValueError, OSError): # CPython raises ValueError, MicroPython raises OSError
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print("write: error")
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s.close()
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if __name__ == "__main__":
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# connect to plain HTTP port, oops!
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addr = socket.getaddrinfo("micropython.org", 80, socket.AF_INET)[0][-1]
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test(addr, "micropython.org")
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# connect to plain HTTP port, oops!
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addr = socket.getaddrinfo("micropython.org", 80, socket.AF_INET)[0][-1]
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test(addr, "micropython.org", False)
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# connect to server with self-signed cert, oops!
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addr = socket.getaddrinfo("test.mosquitto.org", 8883, socket.AF_INET)[0][-1]
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test(addr, "test.mosquitto.org")
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