third_party/WebKit/LayoutTests/editing/undo/undo-after-setting-value.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <p>This test ensures WebKit does not clear undo stack in a contenteditable element when setting the value of input or textarea element.</p>
   5 <input type="text">
   6 <textarea></textarea>
   7 <div contenteditable>PASS</div>
   8 <script>
   9
  10 document.getElementsByTagName('div')[0].focus();
  11 document.execCommand('SelectAll', false, null);
  12 document.execCommand('InsertText', false, 'FAIL');
  13 document.getElementsByTagName('input')[0].value = 'hello';
  14 document.getElementsByTagName('textarea')[0].value = 'world';
  15 document.execCommand('Undo', false, null);
  16
  17 if (window.testRunner)
  18     testRunner.dumpAsText();
  19
  20 </script>
  21 </body>
  22 </html>