<!DOCTYPE html> <html> <head> <title>HTML5 Sandbox: Allow script execution inside iframe with sandbox attribute when sandbox="allow-scripts".</title> <meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> <link rel="help" href="http://dev.w3.org/html5/spec/Overview.html#sandboxed-scripts-browsing-context-flag" /> <meta name="assert" content="Allow script execution inside iframe with sandbox attribute when sandbox='allow-scripts'." /> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> </head> <body> <script type="text/javascript"> var t = async_test("Allow script execution inside iframe with sandbox attribute when sandbox='allow-scripts'."); function callback(event) { t.step(function(){ assert_true('sandbox' in document.createElement('iframe')); assert_equals(event.data, "script ran"); }); t.done(); } var timer = setTimeout(callback, 8000); window.addEventListener("message", callback, false); </script> <iframe src="iframe_sandbox_001.htm" sandbox="allow-scripts" style="display: none"></iframe> <div id=log></div> </body> </html>