chromium/third_party/blink/web_tests/svg/animations/no-attr-radialgradient-gradienttransform.svg

<svg xmlns="http://www.w3.org/2000/svg">
  <radialGradient id="gradient">
    <stop stop-color="#ff0000" offset="0.5"/>
    <stop stop-color="#008000" offset="0.5"/>
    <animateTransform attributeName="gradientTransform" type="scale" dur="0.001s" from="4" to="4" fill="freeze"/>
  </radialGradient>
  <rect width="100" height="100" fill="url(#gradient)"/>
</svg>