test_llcp_llc.py 文件源码

def test_listen(self, llc, ldl, dlc, bind):
            with pytest.raises(nfc.llcp.Error) as excinfo:
                llc.listen(object(), 0)
            assert excinfo.value.errno == errno.ENOTSOCK
            with pytest.raises(nfc.llcp.Error) as excinfo:
                llc.listen(ldl, 0)
            assert excinfo.value.errno == errno.EOPNOTSUPP
            with pytest.raises(TypeError) as excinfo:
                llc.listen(dlc, 0.1)
            assert str(excinfo.value) == "backlog must be int type"
            with pytest.raises(ValueError) as excinfo:
                llc.listen(dlc, -1)
            assert str(excinfo.value) == "backlog can not be negative"
            if bind:
                llc.bind(dlc)
            llc.listen(dlc, 0)
            assert dlc.state.LISTEN is True