Added test scenario to documentation.

docs/dev/source/index.rst

@@ -14,6 +14,7 @@ Contents:
    architecture
    host
    hypervisor
+   test
 
 Indices and tables
 ==================

docs/dev/source/test.rst

+Test scenario for cc-node
+=========================
+
+Host
+----
+
+* Check all tags
+* Check handlers: shutdown, execute_command
+
+
+Hypervisor
+----------
+
+* Check all tags
+* Check handlers: vm_start, vm_stop (+destroy), vm_suspend, vm_resume, vm_undefine,
+  vm_export, vm_define
+* Check statuses of VMs change
+* Check objects are registered/unregistered to the cc-server when VMs
+  disapear/appear.
+
+Error handling
+..............
+
+Behaviour when libvirt connection is lost:
+
+    * libvirtstatus tag is updated to disconnected
+    * domains are unregistered
+    * some tags (relative to storage pools are unregistered)
+    * handlers relative to VMs are removed
+
+Behaviour when libvirt connection is  retrieved:
+
+    * libvirtstatus tag is updated to connected
+    * domains are registered
+    * tags (relative to storage pools) are registered
+    * handlers relative to VMs are added
+
+
+CC-server
+---------
+
+Error handling
+..............
+
+Behaviour when connection is lost:
+
+    * Nothing changes
+
+Behaviour when connection is retrieved:
+
+    * Authentify
+    * Check role returned and load another main plugin is role changed, else
+      keeps current runnning plugin
+    * Register tags and objects
+
+
+Error handling
+--------------
+
+* Test with libvirt/cc-server failures multiple configuration