third_party/WebKit/LayoutTests/fast/multicol/dynamic/relayout-spanner-parent-inside-overflow-hidden.html

   1 <!DOCTYPE html>
   2 <p>Change the width of the parent of a spanner when inside a fixed-size clipped block. The spanner
   3     should not be affected by this, since the parent isn't the containing block. This also tests
   4     that we don't perform any optimized subtree layout operations incompatible with multicol (which
   5     would typically cause assertion failures).</p>
   6 <p>You should see the word "PASS" below, with large letter spacing.</p>
   7 <div style="-webkit-columns:2; line-height:2em;">
   8     <div style="width:5em; height:2em; overflow:hidden;">
   9         <div id="container">
  10             <div style="-webkit-column-span:all;">P A S S</div>
  11         </div>
  12     </div>
  13 </div>
  14 <script>
  15     document.body.offsetTop;
  16     document.getElementById("container").style.width = "0";
  17 </script>