chromium/third_party/blink/web_tests/svg/custom/fill-fallback-currentcolor-2.svg

<svg xmlns="http://www.w3.org/2000/svg">
  <!-- Test that 'fill' on the 'rect' falls back to currentColor (green). -->
  <g color="#008000" fill="#ff0000">
    <rect width="100" height="100" fill="url(#notfound) currentColor"/>
  </g>
</svg>