Update to Drupal 8.0.2. For more information, see https://www.drupal.org/drupal-8.0.2-release-notes

core/modules/locale/tests/modules/locale_test/config/optional/block.block.test_default_config.yml

@@ -0,0 +1,19 @@
+langcode: en
+status: true
+dependencies:
+  theme:
+    - classy
+id: test_default_config
+theme: classy
+region: content
+weight: -40
+provider: null
+plugin: local_tasks_block
+settings:
+  id: local_tasks_block
+  label: Tabs
+  provider: core
+  label_display: '0'
+  primary: true
+  secondary: true
+visibility: {  }

core/modules/locale/tests/modules/locale_test/locale_test.module

@@ -146,3 +146,60 @@ function locale_test_language_fallback_candidates_locale_lookup_alter(array &$ca
   \Drupal::state()->set('locale.test_language_fallback_candidates_locale_lookup_alter_candidates', $candidates);
   \Drupal::state()->set('locale.test_language_fallback_candidates_locale_lookup_alter_context', $context);
 }
+
+/**
+ * Implements hook_theme().
+ */
+function locale_test_theme() {
+  $return = [];
+
+  $return['locale_test_tokenized'] = [
+    'variable' => ['content' => ''],
+  ];
+
+  return $return;
+}
+
+/**
+ * Implements hook_token_info().
+ */
+function locale_test_token_info() {
+  $info = [];
+
+  $info['types']['locale_test'] = [
+    'name' => t('Locale test'),
+    'description' => t('Locale test'),
+  ];
+
+  $info['tokens']['locale_test']['security_test1'] = [
+    'type' => 'text',
+    'name' => t('Security test 1'),
+  ];
+  $info['tokens']['locale_test']['security_test2'] = [
+    'type' => 'text',
+    'name' => t('Security test 2'),
+  ];
+
+  return $info;
+}
+
+/**
+ * Implements hook_tokens().
+ */
+function locale_test_tokens($type, $tokens, array $data = [], array $options = []) {
+  $return = [];
+  if ($type == 'locale_test') {
+    foreach ($tokens as $name => $original) {
+      switch ($name) {
+        case 'security_test1':
+          $return[$original] = "javascript:alert('Mooooh!');";
+          break;
+        case 'security_test2':
+          $return[$original] = "<script>alert('Mooooh!');</script>";
+          break;
+      }
+    }
+  }
+
+  return $return;
+}

core/modules/locale/tests/modules/locale_test/templates/locale-test-tokenized.html.twig

@@ -0,0 +1 @@
+{{ content }}

core/modules/locale/tests/src/Unit/Menu/LocaleLocalTasksTest.php

@@ -33,7 +33,7 @@ class LocaleLocalTasksTest extends LocalTaskIntegrationTestBase {
    */
   public function testLocalePageLocalTasks($route) {
     $tasks = array(
-      0 => array('locale.translate_page', 'locale.translate_import', 'locale.translate_export','locale.settings'),
+      0 => array('locale.translate_page', 'locale.translate_import', 'locale.translate_export', 'locale.settings'),
     );
     $this->assertLocalTasks($route, $tasks);
   }