security update for context link entity_reference

sites/all/modules/contrib/fields/link/tests/link.test

@@ -5,10 +5,15 @@
  * Link base test file - contains common functions for testing links.
  */
 
+/**
+ * Base Test Class.
+ */
 class LinkBaseTestClass extends DrupalWebTestCase {
+
   protected $permissions = array(
     'access content',
     'administer content types',
+    'administer fields',
     'administer nodes',
     'administer filters',
     'access comments',
@@ -17,17 +22,23 @@ class LinkBaseTestClass extends DrupalWebTestCase {
     'create page content',
   );
 
-  function setUp() {
+  /**
+   * Setup.
+   */
+  public function setUp() {
     $modules = func_get_args();
     $modules = (isset($modules[0]) && is_array($modules[0]) ? $modules[0] : $modules);
     $modules[] = 'field_ui';
     $modules[] = 'link';
     parent::setUp($modules);
-    
+
     $this->web_user = $this->drupalCreateUser($this->permissions);
     $this->drupalLogin($this->web_user);
   }
 
+  /**
+   * Create Link Field.
+   */
   protected function createLinkField($node_type = 'page', $settings = array()) {
     $name = strtolower($this->randomName());
     $edit = array(
@@ -48,4 +59,5 @@ class LinkBaseTestClass extends DrupalWebTestCase {
 
     return $field_name;
   }
+
 }