socket_test.py 文件源码

def test_recv_into_type():
    # make sure `_recv_loop` returns the correct value when `recv_meth` is of
    # foo_into type (fills a buffer and returns number of bytes, not the data)
    # Using threads like `test_recv_type` above.
    threading = eventlet.patcher.original('threading')
    addr = []

    def server():
        sock = eventlet.listen(('127.0.0.1', 0))
        addr[:] = sock.getsockname()
        eventlet.sleep(0.2)

    server_thread = threading.Thread(target=server)
    server_thread.start()
    eventlet.sleep(0.1)
    sock = eventlet.connect(tuple(addr))
    buf = array.array('B', b' ')
    res = sock.recv_into(buf, 1)
    assert isinstance(res, int)