test_llcp_tco.py 文件源码

def test_listen(self, tco):
        tco.listen(backlog=1)
        assert tco.state.LISTEN is True
        with pytest.raises(nfc.llcp.Error) as excinfo:
            tco.listen(1)
        assert excinfo.value.errno == errno.ENOTSUP
        tco.close()
        with pytest.raises(nfc.llcp.Error) as excinfo:
            tco.listen(1)
        assert excinfo.value.errno == errno.ESHUTDOWN