test_bug571390.xhtml (1987B)
1 <?xml version="1.0"?> 2 <?xml-stylesheet type="text/css" href="chrome://global/skin"?> 3 <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?> 4 <!-- 5 https://bugzilla.mozilla.org/show_bug.cgi?id=571390 6 --> 7 <window title="Mozilla Bug 571390" 8 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" 9 class="foo bar"> 10 <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> 11 12 <!-- test results are displayed in the html:body --> 13 <body xmlns="http://www.w3.org/1999/xhtml"> 14 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=571390" 15 target="_blank">Mozilla Bug 571390</a> 16 </body> 17 18 <!-- test code goes here --> 19 <script type="application/javascript"> 20 <![CDATA[ 21 22 /** Test for Bug 571390 */ 23 24 is(document.documentElement.classList.length, 2, "Should have 2 classes."); 25 ok(document.documentElement.classList.contains("foo"), "Should contain 'foo' class."); 26 ok(document.documentElement.classList.contains("bar"), "Should contain 'bar' class."); 27 ok(!document.documentElement.classList.contains("foobar"), "Shouldn't contain 'foobar' class."); 28 29 document.documentElement.classList.add("foobar"); 30 is(document.documentElement.classList.length, 3, "Should have 3 classes."); 31 ok(document.documentElement.classList.contains("foo"), "Should contain 'foo' class."); 32 ok(document.documentElement.classList.contains("bar"), "Should contain 'bar' class."); 33 ok(document.documentElement.classList.contains("foobar"), "Should contain 'foobar' class."); 34 35 document.documentElement.classList.remove("foobar"); 36 is(document.documentElement.classList.length, 2, "Should have 2 classes."); 37 ok(document.documentElement.classList.contains("foo"), "Should contain 'foo' class."); 38 ok(document.documentElement.classList.contains("bar"), "Should contain 'bar' class."); 39 ok(!document.documentElement.classList.contains("foobar"), "Shouldn't contain 'foobar' class."); 40 ]]> 41 </script> 42 </window>