src/third_party/WebKit/LayoutTests/editing/inserting/5549929-2.html

   1 <p>This tests to make sure that a br isn't inserted into a tab span during an InsertLineBreak operation.  You can test for its existence with the DOM inspector or you can look at the render tree.</p>
   2 <div id="div" contenteditable="true">
   3 <div><span class="Apple-tab-span" style="white-space:pre">      </span>foo</div>
   4 <div><span class="Apple-tab-span" style="white-space:pre">      </span>bar</div>
   5 </div>
   6
   7 <script>
   8 div = document.getElementById("div");
   9 div.focus();
  10 sel = window.getSelection();
  11 sel.collapse(div, 0);
  12 sel.modify("extend", "forward", "paragraph");
  13 document.execCommand("InsertLineBreak");
  14 </script>