third_party/WebKit/LayoutTests/paint/invalidation/spv2/invalidate-when-leaving-squashed-layer.html

   1 <!-- Based on compositing/squashing/invalidate-when-leaving-squashed-layer.html -->
   2 <!DOCTYPE html>
   3 <div style="position:absolute; height: 200px; width: 200px; transform: translateZ(0); background: lightgray"></div>
   4 <div style="position:absolute; height: 200px; width: 200px; top: 50px; left: 50px; background:lightblue"></div>
   5 <div id="target" style="position:absolute; height: 200px; width: 200px; top: 50px; left: 50px; background:lightblue"></div>
   6 <script src="resources/paint-invalidation-test.js"></script>
   7 <script>
   8 // Tests that causing a squashed layer to leave its squashing layer causes an invalidation in the squashing layer for the previous
   9 // location of the squashed layer.
  10 window.expectedPaintInvalidationObjects = [
  11     "LayoutBlockFlow (positioned) DIV id='target'",
  12 ];
  13 function paintInvalidationTest() {
  14     var target = document.getElementById("target");
  15     target.style.transform = 'translateZ(0)';
  16 };
  17 runPaintInvalidationTest();
  18 </script>