<?xml version="1.0"?> <?xml-stylesheet href="chrome://global/skin" type="text/css"?> <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=500931 --> <window title="Mozilla Bug 500931" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> <!-- test results are displayed in the html:body --> <body xmlns="http://www.w3.org/1999/xhtml"> <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=500931" target="_blank">Mozilla Bug 500931</a> <!-- test code goes here --> <script type="application/javascript"><![CDATA[ /** Test for Bug 500931 **/ function go() { var ifr = document.getElementById('ifr'); var docnodes = ifr.contentDocument.body.childNodes; var index, value; for (let i in Iterator(docnodes)) { index = i[0], value = i[1]; } is(index, 0, "enumerated the 0th element"); ok(value instanceof Text, "the 0th element was a text node"); SimpleTest.finish(); } SimpleTest.waitForExplicitFinish(); ]]></script> <iframe type="content" src="http://example.org/tests/js/xpconnect/tests/mochitest/bug571849_helper.html" onload="go()" id="ifr"> </iframe> </body> </window>