File: socket_tcp_basic.py

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# Test basic, stand-alone TCP socket functionality

try:
    import socket, errno
except ImportError:
    print("SKIP")
    raise SystemExit

# recv() on a fresh socket should raise ENOTCONN
s = socket.socket()
try:
    s.recv(1)
except OSError as er:
    print("ENOTCONN:", er.errno == errno.ENOTCONN)