third_party/WebKit/LayoutTests/fast/repaint/scrollbar-invalidation-on-resize-with-border.html

   1 <!DOCTYPE html>
   2 <script src="resources/text-based-repaint.js"></script>
   3 <script>
   4 function repaintTest() {
   5   document.getElementById('scrollable').style.width = '300px';
   6 }
   7 onload = runRepaintTest;
   8 </script>
   9 <style>
  10 #scrollable {
  11   overflow: scroll;
  12   position: absolute;
  13   top: 50px;
  14   width: 100px;
  15   height: 100px;
  16   border: solid 10px green;
  17 }
  18 </style>
  19 When a scrollable area is resized, the invalidation area should cover non-composited scrollbars.
  20 <div id="scrollable"></div>
  21