third_party/WebKit/LayoutTests/paint/selection/selection-within-composited-scroller.html

   1 <!doctype HTML>
   2 <div id="scroller" style="width: 200px; height: 200px; overflow: scroll; background: lightgray; will-change: transform">
   3 <div style="width: 100px; height: 600px; background: lightblue; margin-bottom: 10px"></div>
   4 <div id="target" style="width: 200px; height: 1000px; background: lightblue; margin-bottom: 10px">test</div>
   5 </div>
   6 <script src="../../fast/repaint/resources/text-based-repaint.js"></script>
   7 <script>
   8 scroller.scrollTop = 450;
   9 function repaintTest() {
  10     var range = document.createRange();
  11     range.selectNode(target);
  12     window.getSelection().addRange(range);
  13 }
  14 onload = runRepaintTest;
  15 </script>