tool/mbed/mbed-sdk/workspace_tools/host_tests/host_tests_plugins/module_reset_mps2.py

   1 """
   2 mbed SDK
   3 Copyright (c) 2011-2013 ARM Limited
   4
   5 Licensed under the Apache License, Version 2.0 (the "License");
   6 you may not use this file except in compliance with the License.
   7 You may obtain a copy of the License at
   8
   9     http://www.apache.org/licenses/LICENSE-2.0
  10
  11 Unless required by applicable law or agreed to in writing, software
  12 distributed under the License is distributed on an "AS IS" BASIS,
  13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 See the License for the specific language governing permissions and
  15 limitations under the License.
  16 """
  17
  18 import os
  19 from host_test_plugins import HostTestPluginBase
  20
  21 # Note: This plugin is not fully functional, needs improvements
  22
  23 class HostTestPluginResetMethod_MPS2(HostTestPluginBase):
  24     """ Plugin used to reset ARM_MPS2 platform
  25     Supports:
  26          reboot.txt   - startup from standby state, reboots when in run mode.
  27          shutdown.txt - shutdown from run mode.
  28          reset.txt    - reset FPGA during run mode.
  29     """
  30     def touch_file(self, path):
  31         """ Touch file and set timestamp to items
  32         """
  33         with open(path, 'a'):
  34             os.utime(path, None)
  35
  36     # Plugin interface
  37     name = 'HostTestPluginResetMethod_MPS2'
  38     type = 'ResetMethod'
  39     capabilities = ['reboot.txt', 'shutdown.txt', 'reset.txt']
  40     required_parameters = ['disk']
  41
  42     def setup(self, *args, **kwargs):
  43         """ Prepare / configure plugin to work.
  44             This method can receive plugin specific parameters by kwargs and
  45             ignore other parameters which may affect other plugins.
  46         """
  47         return True
  48
  49     def execute(self, capabilitity, *args, **kwargs):
  50         """ Executes capability by name.
  51             Each capability may directly just call some command line
  52             program or execute building pythonic function
  53         """
  54         result = False
  55         if self.check_parameters(capabilitity, *args, **kwargs) is True:
  56
  57             if capabilitity == 'reboot.txt':
  58                 # TODO: Implement touch file for reboot
  59                 pass
  60
  61             elif capabilitity == 'shutdown.txt':
  62                 # TODO: Implement touch file for shutdown
  63                 pass
  64
  65             elif capabilitity == 'reset.txt':
  66                 # TODO: Implement touch file for reset
  67                 pass
  68
  69         return result
  70
  71 def load_plugin():
  72     """ Returns plugin available in this module
  73     """
  74     return HostTestPluginResetMethod_MPS2()