third_party/WebKit/LayoutTests/fast/repaint/nested-fixed-iframe-scrolled.html

   1 <!DOCTYPE html>
   2 <script src="resources/text-based-repaint.js"></script>
   3 <script>
   4 function repaintTest() {
   5   frames[0].frames[0].document.getElementById('div').style.backgroundColor = 'green';
   6 }
   7 onload = function() {
   8   // Scroll before repaint test to test correct scroll offset of invalidation rect
   9   // for contents of the fixed-position inner-iframe when it needs repaint.
  10   window.scrollTo(0, 400);
  11   if (window.testRunner)
  12     runRepaintTest();
  13   // For manual testing, the background color change is triggered in the iframe content.
  14 };
  15 </script>
  16 <body style="height: 2000px">
  17   Tests paint invalidation of contents of fixed-position iframe in another iframe after main frame is scrolled.
  18   Passes if there is a 100x100 green rectangle and no red in the inner-most iframe.
  19   <iframe style="position: absolute; top: 500px; left: 0" src="resources/fixed-iframe.html"></iframe>
  20 </body>