third_party/WebKit/LayoutTests/fast/block/do-not-strip-anonymous-blocks-when-block-child-becomes-float-and-anonymous-blocks-have-inline-children.html

   1 <!DOCTYPE html>
   2 <style>
   3     .fixed { position: fixed; }
   4     .col { -webkit-column-span: all; }
   5     .colcount:nth-child(2n) { -webkit-column-count: 1; }
   6     .colcount { padding-left: 65536px; }
   7 </style>
   8 <script>
   9     if (window.testRunner)
  10         testRunner.dumpAsText();
  11     function boom() {
  12         var nav = document.createElement('nav');
  13         nav.setAttribute('class', 'col');
  14         div.appendChild(nav);
  15         document.body.offsetTop;
  16
  17         dt.parentNode.removeChild(dt);
  18
  19         var p = document.createElement('p');
  20         div.appendChild(p);
  21         document.body.offsetTop;
  22
  23         var text = document.createTextNode('88');
  24         div.appendChild(text);
  25
  26         p.setAttribute("class", "fixed");
  27
  28         var command = document.createElement('command');
  29         command.setAttribute('class', 'colcount');
  30         nav.appendChild(command);
  31     }
  32     window.onload = boom;
  33 </script>
  34 <p></p>
  35 <dt id="dt"></dt>
  36 <p></p>
  37 <div class="colcount" id="div"></div>
  38 <p> When a block element becomes positioned or float we should not strip anonymous blocks wrapping its siblings if any of their children are inline.</p>