third_party/WebKit/LayoutTests/fast/forms/option-in-optgroup-removal.html

   1 <html>
   2 <script>
   3     function test() {
   4         if (window.testRunner)
   5             testRunner.dumpAsText();
   6         var list = document.getElementById("S1");
   7         list.remove(3);
   8         log(list.length == 3 ? "Passed" : "Failed");
   9     }
  10     function log(msg) {
  11         var console = document.getElementById('console');
  12         console.innerHTML = console.innerHTML + msg + "<br>";
  13     }
  14 </script>
  15 </head>
  16 <body onload="test()">
  17     <br>This tests that an option in a optgroup can be removed from the containing select.</br>
  18     <select name="S1" id="S1">
  19         <optgroup label="Group 1">
  20           <option value="1">Option 1</option>
  21           <option value="2">Option 2</option>
  22           <option value="3">Option 3</option>
  23           <option value="4">Option 4</option>
  24         </optgroup>
  25     </select>
  26     <div id="console"></div>
  27 </body>
  28 </html>