third_party/WebKit/LayoutTests/paint/invalidation/spv2/updating-scrolling-container.html

   1 <!-- Based on compositing/overflow/updating-scrolling-container.html -->
   2 <!DOCTYPE html>
   3 <script src="resources/paint-invalidation-test.js"></script>
   4 <script>
   5 window.expectedPaintInvalidationObjects = [
   6     "LayoutBlockFlow DIV id='container'",
   7 ];
   8 function paintInvalidationTest() {
   9   document.getElementById('container').style.borderColor = "green";
  10 }
  11 onload = runPaintInvalidationTest;
  12 </script>
  13 <style>
  14 #container {
  15   overflow: scroll;
  16   width: 200px;
  17   height: 200px;
  18   border: 5px solid red;
  19 }
  20 #content {
  21   width: 400px;
  22   height: 400px;
  23 }
  24 </style>
  25 <div style="height: 100px">
  26 Tests invalidation of scrolling container and contents on change of style which affects the container only.
  27 Passes if there is no red, and only the container is invalidated.
  28 </div>
  29 <div id="container">
  30   <div id="content">CONTENT</div>
  31 </div>