third_party/WebKit/LayoutTests/paint/invalidation/invalidate-after-composited-scroll-of-window.html

   1 <!doctype HTML>
   2 <div>
   3     <div class="spacer" style="width: 1px; height: 2400px;"></div>
   4     <div id="target" style="width: 100px; height: 100px; background: blue"></div>
   5     <div class="spacer" style="width: 1px; height: 2400px;"></div>
   6   </div>
   7 </div>
   8 <script src="../../fast/repaint/resources/text-based-repaint.js"></script>
   9 Tests that invalidation of a div after scrolling invalidates just the div and no other area.
  10 <script>
  11 function repaintTest() {
  12     window.scrollBy(0, 2350);
  13     target.style.background = "papayawhip";
  14     finishRepaintTest();
  15 }
  16 window.testIsAsync = true;
  17 onload = runRepaintTest;
  18 </script>