Host test plugins: added return values to setup() and execute() interface methods

workspace_tools/host_tests/host_tests_plugins/__init__.py

@@ -30,9 +30,16 @@ HOST_TEST_PLUGIN_REGISTRY.register_plugin(module_reset_mbed.load_plugin())
 HOST_TEST_PLUGIN_REGISTRY.register_plugin(module_reset_mps2.load_plugin())
 HOST_TEST_PLUGIN_REGISTRY.register_plugin(module_reset_silabs.load_plugin())
 
+
+###############################################################################
+# Functional interface for host test plugin registry
+###############################################################################
 def call_plugin(type, capability, *args, **kwargs):
     """ Interface to call plugin registry functional way
     """
     HOST_TEST_PLUGIN_REGISTRY.call_plugin(type, capability, *args, **kwargs)
 
-#print HOST_TEST_PLUGIN_REGISTRY
+def print_plugin_info():
+    """ Prints plugins' information in user friendly way
+    """
+    print HOST_TEST_PLUGIN_REGISTRY

workspace_tools/host_tests/host_tests_plugins/host_test_plugins.py

@@ -35,7 +35,7 @@ class HostTestPluginBase:
     def setup(self, *args, **kwargs):
         """ Configure plugin, this function should be called before plugin execute() method is used.
         """
-        pass
+        return False
 
     def execute(self, capabilitity, *args, **kwargs):
         """ Executes capability by name.

workspace_tools/host_tests/host_tests_plugins/host_test_registry.py

@@ -20,7 +20,7 @@ class HostTestRegistry:
         host test plugins for further usage
     """
     # Here we actually store all the plugins
-    PLUGINS = {}
+    PLUGINS = {}    # 'Plugin Name' : Plugin Object
 
     def print_error(self, text):
         print "Plugin load failed. Reason: %s"% text

workspace_tools/host_tests/host_tests_plugins/module_reset_mbed.py

@@ -51,7 +51,7 @@ class HostTestPluginResetMethod_Mbed(HostTestPluginBase):
     def setup(self, *args, **kwargs):
         """ Configure plugin, this function should be called before plugin execute() method is used.
         """
-        pass
+        return True
 
     def execute(self, capabilitity, *args, **kwargs):
         """ Executes capability by name.

workspace_tools/host_tests/host_tests_plugins/module_reset_mps2.py

@@ -44,7 +44,7 @@ class HostTestPluginResetMethod_MPS2(HostTestPluginBase):
             This method can receive plugin specific parameters by kwargs and
             ignore other parameters which may affect other plugins.
         """
-        pass
+        return True
 
     def execute(self, capabilitity, *args, **kwargs):
         """ Executes capability by name.

workspace_tools/host_tests/host_tests_plugins/module_reset_silabs.py

@@ -20,6 +20,7 @@ from host_test_plugins import HostTestPluginBase
 
 
 class HostTestPluginResetMethod_SiLabs(HostTestPluginBase):
+
     # Plugin interface
     name = 'HostTestPluginResetMethod_SiLabs'
     type = 'ResetMethod'
@@ -30,6 +31,7 @@ class HostTestPluginResetMethod_SiLabs(HostTestPluginBase):
         """ Configure plugin, this function should be called before plugin execute() method is used.
         """
         self.EACOMMANDER_CMD = 'c:/SiliconLabs/SimplicityStudio/v2/commander/eACommander.exe'
+        return True
 
     def execute(self, capabilitity, *args, **kwargs):
         """ Executes capability by name.