<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=1020226 --> <head> <meta charset="utf-8"> <title>Test for Bug 1020226</title> </head> <body> <script type="application/javascript"> var worker = new Worker("bug1020226_worker.js"); worker.onmessage = function(e) { window.parent.postMessage("loaded", "*"); } </script> </body> </html>