third_party/WebKit/LayoutTests/fast/dynamic/block-flow-split-crash.html

   1 <!DOCTYPE html>
   2 <style>
   3 .maybe-colspan:nth-last-child(even) { -webkit-column-span: all; }
   4 </style>
   5 <script>
   6 if (window.testRunner)
   7   testRunner.dumpAsText();
   8 onload = function() {
   9   document.getElementById('container').appendChild(document.getElementById('fixed'));
  10 }
  11 </script>
  12 Tests layer structure integrity when block flow is splitted and restructured dynamically.
  13 Should not crash.
  14 <div id="container" style="-webkit-column-count: 2">
  15   <div class="maybe-colspan"></div>
  16   <span class="maybe-colspan">
  17     <div></div>
  18   </span>
  19 </div>
  20 <div id="fixed" style="position: fixed"></div>