|  | <!DOCTYPE html> | 
|  | <html> | 
|  | <head> | 
|  | <meta charset="utf-8" /> | 
|  | <title>XMLHttpRequest: relative URLs in worker scripts resolved by script URL</title> | 
|  | <link rel="stylesheet" href="/resources/testharness.css" /> | 
|  | <script src="/resources/testharness.js"></script> | 
|  | <script src="/resources/testharnessreport.js"></script> | 
|  | <link rel="help" href="https://xhr.spec.whatwg.org/#the-open()-method" data-tested-assertations="following::OL[1]/LI[3] following::OL[1]/LI[3]/ol[1]/li[1]" /> | 
|  | </head> | 
|  | <body> | 
|  | <div id="log"></div> | 
|  | <script type="text/javascript"> | 
|  | var test = async_test() | 
|  | var worker = new Worker("resources/workerxhr-simple.js") | 
|  | worker.onmessage = function (e) { | 
|  | test.step(function(){ | 
|  | assert_equals(e.data, 'PASSED') | 
|  | test.done() | 
|  | }) | 
|  | } | 
|  | worker.postMessage('start') | 
|  | </script> | 
|  | </body> | 
|  | </html> | 
|  |  |