test_socket.py 文件源码

def test_from_fd():
    sa, sb = stdlib_socket.socketpair()
    ta = tsocket.fromfd(sa.fileno(), sa.family, sa.type, sa.proto)
    with sa, sb, ta:
        assert ta.fileno() != sa.fileno()
        await ta.send(b"x")
        assert sb.recv(3) == b"x"