|  | <!doctype html> | 
|  | <title>CSS Pseudo Element API IDL tests</title> | 
|  | <meta name="timeout" content="long"> | 
|  | <link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#cssom"> | 
|  | <script src="/resources/testharness.js"></script> | 
|  | <script src="/resources/testharnessreport.js"></script> | 
|  | <script src="/resources/WebIDLParser.js"></script> | 
|  | <script src="/resources/idlharness.js"></script> | 
|  | <script> | 
|  | 'use strict'; | 
|  |  | 
|  | idl_test( | 
|  | ['css-pseudo'], | 
|  | ['cssom', 'html', 'dom'], | 
|  | idl_array => { | 
|  | idl_array.add_objects({ | 
|  | Window: ['window'], | 
|  | CSSPseudoElementList: ['beforeElements'], | 
|  | CSSPseudoElement: ['beforeElements.item(0)'], | 
|  | }); | 
|  |  | 
|  | window.beforeElements = | 
|  | window.getPseudoElements(document.body, 'before'); | 
|  | } | 
|  | ); | 
|  | </script> |