<?xml version="1.0"?> <?xml-stylesheet type="text/css" href="chrome://global/skin"?> <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=571390 --> <window title="Mozilla Bug 571390" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" class="foo bar"> <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> <!-- 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=571390" target="_blank">Mozilla Bug 571390</a> </body> <!-- test code goes here --> <script type="application/javascript"> <![CDATA[ /** Test for Bug 571390 **/ is(document.documentElement.classList.length, 2, "Should have 2 classes."); ok(document.documentElement.classList.contains("foo"), "Should contain 'foo' class."); ok(document.documentElement.classList.contains("bar"), "Should contain 'bar' class."); ok(!document.documentElement.classList.contains("foobar"), "Shouldn't contain 'foobar' class."); document.documentElement.classList.add("foobar"); is(document.documentElement.classList.length, 3, "Should have 3 classes."); ok(document.documentElement.classList.contains("foo"), "Should contain 'foo' class."); ok(document.documentElement.classList.contains("bar"), "Should contain 'bar' class."); ok(document.documentElement.classList.contains("foobar"), "Should contain 'foobar' class."); document.documentElement.classList.remove("foobar"); is(document.documentElement.classList.length, 2, "Should have 2 classes."); ok(document.documentElement.classList.contains("foo"), "Should contain 'foo' class."); ok(document.documentElement.classList.contains("bar"), "Should contain 'bar' class."); ok(!document.documentElement.classList.contains("foobar"), "Shouldn't contain 'foobar' class."); ]]> </script> </window>