svg-filter-with-clip-path-move.html

<!DOCTYPE html>
<script src="../resources/text-based-repaint.js"></script>
<svg style="width: 400px; height: 400px">
  <clipPath id="clip">
    <rect width="500" height="500"/>
  </clipPath>
  <rect id="rect" x="150" width="100" height="50" fill="green"
        style="clip-path: url(#clip); filter: drop-shadow(0 50px 0 green)"/>
</svg>
<script>
function repaintTest() {
  rect.setAttribute("x", "0");
}
onload = runRepaintAndPixelTest;
</script>

chromium/third_party/blink/web_tests/paint/invalidation/svg/svg-filter-with-clip-path-move.html