third_party/WebKit/LayoutTests/paint/invalidation/spv2/absolute-layer-specified-left-or-right-auto-width-moved-vertically.html

   1 <!-- Based on fast/repaint/absolute-layer-specified-left-or-right-auto-width-moved-vertically.html -->
   2 <!DOCTYPE html>
   3 <script src="resources/paint-invalidation-test.js"></script>
   4 <script>
   5 window.expectedPaintInvalidationObjects = [
   6 ];
   7 function paintInvalidationTest()
   8 {
   9     document.getElementById('left').style.top = '400px';
  10     document.getElementById('right').style.top = '400px';
  11 }
  12
  13 window.onload = runPaintInvalidationTest;
  14 </script>
  15
  16 <style>
  17     #left, #right {
  18         position: absolute;
  19         top: 200px;
  20         -webkit-backface-visibility: hidden;
  21     }
  22     #left {
  23         left: 0px;
  24     }
  25     #right {
  26         right: 0px;
  27     }
  28 </style>
  29
  30 There should be no repaint when the divs are moved vertically.
  31 <div id="left">Left</div>
  32 <div id="right">Right</div>
  33 <pre id="result"></pre>