chromium/third_party/blink/web_tests/paint/invalidation/table/animated-row-background.html

<!DOCTYPE html>
<style>
td { width: 100px; height: 100px }
tr { background-image: url(../svg/resources/animated-svg-fixed-size.svg) }
</style>
<table>
  <tr id="row">
    <td id="cell1"></td>
    <td id="cell2"></td>
  </tr>
</table>
<img id="image">
<script src="../resources/text-based-repaint.js"></script>
<script>
// The occasional under-invalidation of svg animation as background is harmless.
if (window.internals)
  internals.runtimeFlags.paintUnderInvalidationCheckingEnabled = false;
window.testIsAsync = true;
function repaintTest() {
  if (window.internals)
    internals.advanceImageAnimation(image);
  requestAnimationFrame(function() {
    finishRepaintTest();
  });
}
onload = function() {
  // The image element ensures that the test runs just after the image
  // resource is loaded, and will be used in advanceImageAnimation().
  image.onload = runRepaintTest;
  image.src="../svg/resources/animated-svg-fixed-size.svg";
}
</script>