Merge "bootconfig: fix BCDStore SetBooleanElement order"

Author: Zuul

cloudbaseinit/tests/utils/windows/test_bootconfig.py

@@ -152,10 +152,15 @@ def _test_enable_auto_recovery(self, mock_get_current_bcd_store,
                                    mock_success=True, mock_enable=True):
         mock_store = mock.Mock()
         mock_get_current_bcd_store.return_value = mock_store
-        mock_store.SetBooleanElement.side_effect = ((mock_success,),)
+        mock_store.SetBooleanElement.return_value = ()
+
+        mock_get_element = mock.MagicMock()
+        mock_get_element.Boolean = mock_success
+        mock_store.GetElement.return_value = [mock_get_element]
+
         expected_call = (
-            self.bootconfig.BCDLIBRARY_BOOLEAN_AUTO_RECOVERY_ENABLED,
-            mock_enable)
+            mock_enable,
+            self.bootconfig.BCDLIBRARY_BOOLEAN_AUTO_RECOVERY_ENABLED)
         if not mock_success:
             self.assertRaises(exception.CloudbaseInitException,
                               self.bootconfig.enable_auto_recovery,

cloudbaseinit/utils/windows/bootconfig.py

@@ -96,9 +96,15 @@ def set_current_bcd_device_to_boot_partition():
 def enable_auto_recovery(enable):
     current_store = _get_current_bcd_store()
 
-    success, = current_store.SetBooleanElement(
-        BCDLIBRARY_BOOLEAN_AUTO_RECOVERY_ENABLED, enable)
-    if not success:
+    current_store.SetBooleanElement(
+        enable,
+        BCDLIBRARY_BOOLEAN_AUTO_RECOVERY_ENABLED)
+
+    current_state = current_store.GetElement(
+        BCDLIBRARY_BOOLEAN_AUTO_RECOVERY_ENABLED)[0].Boolean
+
+    if current_state != enable:
         raise exception.CloudbaseInitException(
-            "Cannot set boolean element: %s" %
-            BCDLIBRARY_BOOLEAN_AUTO_RECOVERY_ENABLED)
+            "Cannot set boolean element: '%s'. "
+            "Current state '%s' != desired state '%s'." %
+            (BCDLIBRARY_BOOLEAN_AUTO_RECOVERY_ENABLED, current_state, enable))