third_party/WebKit/LayoutTests/fast/dom/text-control-crash-on-select.html

   1 Tests that we don't crash when killing an text input's or textarea's renderer and then calling select.
   2 <textarea id="textarea1">textarea</textarea>
   3 <textarea id="textarea2">textarea</textarea>
   4 <textarea id="textarea3">textarea</textarea>
   5 <textarea id="textarea4">textarea</textarea>
   6 <input id="input1">
   7 <input id="input2">
   8 <input id="input3">
   9 <input id="input4">
  10 <script>
  11     if (window.testRunner)
  12         testRunner.dumpAsText();
  13
  14     function $(id) {
  15         return document.getElementById(id);
  16     }
  17
  18     function testSettingSelection(tagName) {
  19         var id = tagName + '1';
  20         $(id).style.display = "none";
  21         $(id).select();
  22
  23         id = tagName + '2';
  24         $(id).style.display = "none";
  25         $(id).setSelectionRange(1, 2);
  26
  27         id = tagName + '3';
  28         $(id).style.display = "none";
  29         $(id).selectionStart = 2;
  30
  31         id = tagName + '4';
  32         $(id).style.display = "none";
  33         $(id).selectionEnd = 1;
  34     }
  35
  36     testSettingSelection('textarea');
  37     testSettingSelection('input');
  38 </script>