chromium/third_party/blink/web_tests/paint/invalidation/image/image-resize.html

<!DOCTYPE html>
<script src="../resources/text-based-repaint.js"></script>
<script>
function repaintTest() {
  var img = document.getElementsByTagName('img')[0];
  img.style.width = '100px';
  img.style.height = '200px';
}
onload = runRepaintAndPixelTest;
</script>
<style>
img {
  position: absolute;
  top: 50px;
  left: 0px;
  width: 150px;
  height: 150px;
}
</style>
The image should be fully repainted on resize. Passes if there is a whole apple after resize.
<img src="../resources/apple.jpg">