test_llcp_llc.py 文件源码

def test_poll(self, llc, ldl):
            with pytest.raises(nfc.llcp.Error) as excinfo:
                llc.poll(object(), 'recv')
            assert excinfo.value.errno == errno.ENOTSOCK
            with pytest.raises(nfc.llcp.Error) as excinfo:
                llc.poll(ldl, 'recv')
            assert excinfo.value.errno == errno.EBADF
            llc.bind(ldl)
            pdu = nfc.llcp.pdu.UnnumberedInformation(32, 17, b'123')
            threading.Timer(0.01, llc.dispatch, (pdu,)).start()
            assert llc.poll(ldl, 'recv') is True