<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=753278 --> <head> <meta charset="utf-8"> <title>Test for Bug 753278</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body onload="runTest();"> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=753278">Mozilla Bug 753278</a> <p id="display"></p> <div id="content" style="display: none"> <iframe></iframe> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 753278 **/ SimpleTest.waitForExplicitFinish(); var f = document.getElementsByTagName("iframe")[0]; function runTest() { f.contentDocument.open(); f.contentDocument.write('<script>window.location = "data:text/html;charset=utf-8,\\u003Cscript>parent.pass();\\u003C/script>"; document.close(); document.open(); document.write("\\u003Cscript>parent.fail();\\u003C/script>"); document.close();\u003c/script>'); f.contentDocument.close(); } function pass() { ok(true, "window.location took precedence"); SimpleTest.finish(); } function fail() { ok(false, "window.location should have taken precedence"); SimpleTest.finish(); } </script> </pre> </body> </html>