52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
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# 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
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try:
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import uerrno as errno, usocket as socket, ussl as ssl
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except:
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import errno, socket, ssl
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def test(addr, hostname, block=True):
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print("---", hostname or addr)
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s = socket.socket()
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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.args[0] != errno.EINPROGRESS:
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raise
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print("EINPROGRESS")
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try:
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if sys.implementation.name == "micropython":
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s = ssl.wrap_socket(s, do_handshake=block)
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else:
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s = ssl.wrap_socket(s, do_handshake_on_connect=block)
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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)[0][-1]
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test(addr, None)
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# connect to plain HTTP port, oops!
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addr = socket.getaddrinfo("micropython.org", 80)[0][-1]
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test(addr, None, False)
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# connect to server with self-signed cert, oops!
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addr = socket.getaddrinfo("test.mosquitto.org", 8883)[0][-1]
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test(addr, "test.mosquitto.org")
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