test-animated-image-layers.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html class="reftest-wait">

<body>

<div>

<img id="image" class="reftest-no-paint" src="./image_rgrg-256x256-animated.gif"></img>

</div>

<script type="application/javascript">

function doTest() {

  document.body.style.background = "black";

  document.documentElement.removeAttribute("class");

document.addEventListener("MozReftestInvalidate", doTest);

</script>

</body>

</html>