third_party/WebKit/LayoutTests/compositing/overflow/do-not-assert-on-invisible-composited-layers.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4     <script>
   5         if (window.testRunner)
   6             testRunner.dumpAsText();
   7
   8         if (window.internals)
   9             window.internals.settings.setPreferCompositingToLCDTextEnabled(true);
  10
  11         function runTests() {
  12             var scrollParent = document.getElementById('scrollParent');
  13
  14             // Scroll the parent.
  15             scrollParent.scrollTop = 250;
  16
  17             // Force a re-computeCompositingRequirements.
  18             scrollParent.style.webkitTransform = '';
  19         }
  20
  21         window.addEventListener('load', runTests, false);
  22     </script>
  23 </head>
  24 <body>
  25     <div id='scrollParent' style='transform: translateZ(0); overflow:scroll; height: 250px; width: 250px;'>
  26         <div style='overflow:scroll; height: 500px; width: 500px; visibility: hidden'>
  27         </div>
  28     </div>
  29     <pre id="result">PASS - didn't crash.</pre>
  30 </body>
  31 </html>