third_party/WebKit/LayoutTests/fast/forms/update-from-element-during-editing-crash-1.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <style>
   5 #container + * { clear: both; }
   6 </style>
   7 <p id="container"><textarea></textarea></p>
   8 <script>
   9
  10 if (window.testRunner)
  11     testRunner.dumpAsText();
  12
  13 var textarea = document.getElementsByTagName('textarea')[0];
  14 textarea.focus();
  15 textarea.innerHTML = 'a\n';
  16 textarea.selectionStart = 1;
  17 textarea.selectionEnd = 1;
  18 document.execCommand('InsertLineBreak', false, null);
  19
  20 document.body.innerText = "This test verifies WebKit doesn't crash even if the DOM changes in shadow DOM caused the shadow host's style to change.\nPASS";
  21
  22 </script>
  23 </body>
  24 </html>