editor/libeditor/crashtests/1655508.html

   1 <html>
   2 <head>
   3 <script>
   4 document.addEventListener("DOMContentLoaded", () => {
   5   // For emulating the traditional behavior, collapse Selection to end of the
   6   // text node at end of the <body> (end of the text node after the <h3>).
   7   getSelection().collapse(
   8     document.body.lastChild,
   9     document.body.lastChild.length
  10   );
  11   const textarea = document.querySelector("textarea");
  12   const abbr = document.querySelector("abbr");
  13   let node;
  14   document.addEventListener("DOMAttrModified", event => {
  15     node = event.originalTarget.getRootNode({});
  16     abbr.insertBefore(textarea, abbr.childNodes[0]);
  17   }, false);
  18   abbr.contentEditable = false;
  19   node.normalize();
  20   document.designMode = "on";
  21   document.execCommand("insertParagraph");
  22 });
  23 </script>
  24 </head>
  25 <body>
  26 <dfn contenteditable>
  27     <abbr></abbr>
  28 </dfn>
  29 <h3>
  30     <textarea autofocus></textarea>
  31     <script></script>
  32 </h3>
  33 </body>
  34 </html>