Diff: tools/host_tests/host_tests_plugins/module_reset_mps2.py

Revision:

0:b74591d5ab33

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/host_tests/host_tests_plugins/module_reset_mps2.py	Mon Dec 11 17:54:04 2017 +0000
@@ -0,0 +1,78 @@
+"""
+mbed SDK
+Copyright (c) 2011-2013 ARM Limited
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+
+import os
+from host_test_plugins import HostTestPluginBase
+from time import sleep
+
+# Note: This plugin is not fully functional, needs improvements
+
+class HostTestPluginResetMethod_MPS2(HostTestPluginBase):
+    """ Plugin used to reset ARM_MPS2 platform
+    Supports:
+         reboot.txt   - startup from standby state, reboots when in run mode.
+         shutdown.txt - shutdown from run mode.
+         reset.txt    - reset FPGA during run mode.
+    """
+    def touch_file(self, file):
+        """ Touch file and set timestamp to items
+        """
+        tfile = file+'.tmp'
+        fhandle = open(tfile, 'a')
+        try:
+            fhandle.close()
+        finally:
+            os.rename(tfile, file)
+            return True
+
+    # Plugin interface
+    name = 'HostTestPluginResetMethod_MPS2'
+    type = 'ResetMethod'
+    capabilities = ['mps2-reboot', 'mps2-reset']
+    required_parameters = ['disk']
+
+    def setup(self, *args, **kwargs):
+        """ Prepare / configure plugin to work.
+            This method can receive plugin specific parameters by kwargs and
+            ignore other parameters which may affect other plugins.
+        """
+        return True
+
+    def execute(self, capabilitity, *args, **kwargs):
+        """ Executes capability by name.
+            Each capability may directly just call some command line
+            program or execute building pythonic function
+        """
+        return True
+        result = False
+        if self.check_parameters(capabilitity, *args, **kwargs) is True:
+            disk = kwargs['disk']
+            
+            if capabilitity == 'mps2-reboot' and self.touch_file(disk + 'reboot.txt'):
+                sleep(20)
+                result = True
+
+            elif capabilitity == 'mps2-reset' and self.touch_file(disk + 'reboot.txt'):
+                sleep(20)
+                result = True
+
+        return result
+
+def load_plugin():
+    """ Returns plugin available in this module
+    """
+    return HostTestPluginResetMethod_MPS2()