Issue #1277776 by sun: test cleanup for generic field/property getters/setters...

Issue #1277776 by sun: test cleanup for generic field/property getters/setters (with optional language support) for entities.

core/modules/entity/tests/entity.test

@@ -103,10 +103,9 @@ class EntityTranslationTestCase extends DrupalWebTestCase {
   }
 
   function setUp() {
-    // Enable translations for the test entity type. We cannot use
-    // variable_set() here as variables are cleared by parent::setUp();
-    $GLOBALS['entity_test_translation'] = TRUE;
     parent::setUp('entity_test', 'language', 'locale');
+    // Enable translations for the test entity type.
+    variable_set('entity_test_translation', TRUE);
 
     // Create a translatable test field.
     $this->field_name = drupal_strtolower($this->randomName() . '_field_name');

core/modules/entity/tests/modules/entity_test/entity_test.module

@@ -20,7 +20,7 @@ function entity_test_entity_info() {
     ),
   );
   // Optionally specify a translation handler for testing translations.
-  if (!empty($GLOBALS['entity_test_translation'])) {
+  if (variable_get('entity_test_translation')) {
     $items['entity_test']['translation']['entity_test'] = TRUE;
   }
   return $items;