<!DOCTYPE html> <html> <head> <title>Test for Bug 1292522</title> <script> var check_var = function() { opener.postMessage(document.getElementsByTagName('iframe')[0].contentWindow.testvar, "http://mochi.test:8888"); } </script> </head> <body> <iframe src="http://test2.example.org:80/tests/dom/html/test/bug1292522_iframe.html" onload="document.domain='example.org';check_var();"></iframe> </body> </html>