<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=862380 --> <head> <meta charset="utf-8"> <title>Test for Bug 862380</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <script type="application/javascript"> /** Test for Bug 862380 **/ SimpleTest.waitForExplicitFinish(); function go() { checkNotEnumerable($('ifr').contentWindow); checkNotEnumerable($('ifr').contentWindow.location); SimpleTest.finish(); } function checkNotEnumerable(obj) { try { is(Object.keys(obj).length, 0, "Object.keys gives empty array"); for (var i in obj) ok(false, "Enumerated something: " + i); } catch (e) { ok(false, "threw: " + e); } } </script> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=862380">Mozilla Bug 862380</a> <p id="display"></p> <div id="content" style="display: none"> </div> <iframe id="ifr" onload="go();" src="http://example.org/tests/js/xpconnect/tests/mochitest/file_empty.html"></iframe> <pre id="test"> </pre> </body> </html>