content/base/test/test_bug254337.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=254337
   5 -->
   6 <head>
   7   <title>Test for Bug 254337</title>
   8   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
   9   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  11 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=254337">Mozilla Bug 254337</a>
  14 <p id="display"></p>
  15 <div id="content" style="display: none">
  16
  17 </div>
  18 <pre id="test">
  19 <script class="testbody" type="text/javascript">
  20
  21 /** Test for Bug 254337 **/
  22
  23 var el = document.createElement("div");
  24 el.setAttribute("class", "foobar1");
  25 is(el.className, "foobar1", "Wrong className!");
  26 el.className += " foobar2 ";
  27 is(el.className, "foobar1 foobar2 ", "Appending to className didn't work!");
  28 el.className += "foobar3";
  29 is(el.className, "foobar1 foobar2 foobar3", "Appending to className didn't work!");
  30
  31 var el = document.createElement("div");
  32 el.setAttribute("class", " foobar1 ");
  33 is(el.className, " foobar1 ", "Wrong className!");
  34 el.className += "foobar2";
  35 is(el.className, " foobar1 foobar2", "Appending to className didn't work!");
  36 el.setAttribute("class", "   ");
  37 is(el.getAttribute("class"), "   ", "class attribute didn't store the right value!");
  38
  39 </script>
  40 </pre>
  41 </body>
  42 </html>
  43