Ejemplo n.º 1
0
    def test_init_linux_setbaud_rsp_err(self, mocker, transport):  # noqa: F811
        mocker.patch('nfc.clf.pn532.Device.__init__').return_value = None
        mocker.patch('nfc.clf.pn532.open').return_value = ["cpuinfo"]
        stty = mocker.patch('os.system')
        stty.side_effect = [-1, 0, None]
        sys.platform = "linux"

        transport.write.return_value = None
        transport.read.side_effect = [
            ACK(), RSP('03 32010607'),                    # GetFirmwareVersion
            ACK(), RSP('15'),                             # SAMConfiguration
            ACK(), ERR(),                                 # SetSerialBaudrate
        ]
        with pytest.raises(IOError) as excinfo:
            nfc.clf.pn532.init(transport)
        assert excinfo.value.errno == errno.ENODEV
        assert stty.mock_calls == [
            call('stty -F /dev/ttyS0 921600 2> /dev/null'),
            call('stty -F /dev/ttyS0 460800 2> /dev/null'),
            call('stty -F /dev/ttyS0 115200 2> /dev/null'),
        ]
        assert transport.write.mock_calls == [call(_) for _ in [
            HEX(10 * '00') + CMD('02'),                   # GetFirmwareVersion
            HEX(10 * '00') + CMD('14 010000'),            # SAMConfiguration
            HEX(10 * '00') + CMD('10 06'),                # SetSerialBaudrate
        ]]
Ejemplo n.º 2
0
 def __test_chipset_communication_fails(self, transport):
     transport.write.return_value = None
     transport.read.side_effect = [ACK(), ERR()]       # Diagnose
     chipset = nfc.clf.rcs956.Chipset(transport, logger=nfc.clf.rcs956.log)
     with pytest.raises(IOError):
         nfc.clf.rcs956.Device(chipset, logger=nfc.clf.rcs956.log)
     assert chipset.transport.write.mock_calls == [call(
         CMD('00 00' + ''.join(["%02x" % (x % 256) for x in range(262)])))
     ]
Ejemplo n.º 3
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    def test_init_version_rsp_err(self, mocker, transport):  # noqa: F811
        mocker.patch('nfc.clf.pn532.Device.__init__').return_value = None
        sys.platform = ""

        transport.write.return_value = None
        transport.read.side_effect = [
            ACK(), ERR(),                                 # GetFirmwareVersion
        ]
        with pytest.raises(IOError) as excinfo:
            nfc.clf.pn532.init(transport)
        assert excinfo.value.errno == errno.ENODEV
        assert transport.write.mock_calls == [call(_) for _ in [
            HEX(10 * '00') + CMD('02'),                   # GetFirmwareVersion
        ]]
Ejemplo n.º 4
0
    def test_init_linux_sam_cfg_rsp_err(self, mocker, transport):  # noqa: F811
        mocker.patch('nfc.clf.pn532.Device.__init__').return_value = None
        mocker.patch('nfc.clf.pn532.open').return_value = ["cpuinfo"]
        mocker.patch('os.system').return_value = -1
        sys.platform = "linux"

        transport.write.return_value = None
        transport.read.side_effect = [
            ACK(), RSP('03 32010607'),                    # GetFirmwareVersion
            ACK(), ERR(),                                 # SAMConfiguration
        ]
        with pytest.raises(IOError) as excinfo:
            nfc.clf.pn532.init(transport)
        assert excinfo.value.errno == errno.ENODEV
        assert transport.write.mock_calls == [call(_) for _ in [
            HEX(10 * '00') + CMD('02'),                   # GetFirmwareVersion
            HEX(10 * '00') + CMD('14 010000'),            # SAMConfiguration
        ]]