test_llcp_tco.py 文件源码

def test_accept(self, tco):
        with pytest.raises(nfc.llcp.Error) as excinfo:
            tco.accept()
        assert excinfo.value.errno == errno.EINVAL
        tco.setsockopt(nfc.llcp.SO_RCVMIU, 1000)
        tco.setsockopt(nfc.llcp.SO_RCVBUF, 2)
        tco.listen(backlog=1)
        assert tco.state.LISTEN is True
        tco.enqueue(nfc.llcp.pdu.Connect(tco.addr, 17, 500, 15))
        dlc = tco.accept()
        assert isinstance(dlc, nfc.llcp.tco.DataLinkConnection)
        assert dlc.state.ESTABLISHED is True
        assert dlc.getsockopt(nfc.llcp.SO_RCVMIU) == 1000
        assert dlc.getsockopt(nfc.llcp.SO_SNDMIU) == 500
        assert dlc.getsockopt(nfc.llcp.SO_RCVBUF) == 2
        assert tco.dequeue(128, 4) == \
            nfc.llcp.pdu.ConnectionComplete(17, tco.addr, 1000, 2)
        threading.Timer(0.01, tco.close).start()
        with pytest.raises(nfc.llcp.Error) as excinfo:
            tco.accept()
        assert excinfo.value.errno == errno.EPIPE
        with pytest.raises(nfc.llcp.Error) as excinfo:
            tco.accept()
        assert excinfo.value.errno == errno.ESHUTDOWN