gecko-dev/layout/reftests/svg/smil/anim-offset-01.svg

<svg xmlns="http://www.w3.org/2000/svg"
     xmlns:xlink="http://www.w3.org/1999/xlink"
     class="reftest-wait"
     onload="setTimeAndSnapshot(1, true)">
  <title>Test animation of the "offset" attribute on the "stop" element</title>
  <script xlink:href="smil-util.js" type="text/javascript"/>
  <linearGradient id="gradient_1">
    <stop stop-color="lime" offset="0"/>
    <stop stop-color="lime" offset="0">
      <animate attributeName="offset" attributeType="XML"
               calcMode="linear"
               begin="0s" dur="2s"
               to="100%"
               fill="freeze"/>
    </stop>
    <stop stop-color="red" offset="0">
      <animate attributeName="offset" attributeType="XML"
               calcMode="linear"
               begin="0s" dur="2s"
               to="1"
               fill="freeze"/>
    </stop>
    <stop stop-color="red" offset="1"/>
  </linearGradient>
  <linearGradient id="gradient_2">
    <stop stop-color="lime" offset="0"/>
    <stop stop-color="lime" offset="0">
      <animate attributeName="offset" attributeType="XML"
               calcMode="linear"
               begin="0s" dur="1s"
               to="100%"
               fill="freeze"/>
    </stop>
    <stop stop-color="red" offset="0">
      <animate attributeName="offset" attributeType="XML"
               calcMode="linear"
               begin="0s" dur="1s"
               to="1"
               fill="freeze"/>
    </stop>
    <stop stop-color="red" offset="1"/>
  </linearGradient>
  <rect width="100%" height="100%" fill="lime"/>
  <rect width="200" height="200" fill="red"/>

  <!-- test 50% completed animation -->
  <rect         width="200" height="100" fill="url(#gradient_1)"/>
  <rect x="100" width="100" height="100" fill="lime"/>

  <!-- test 100% completed animation -->
  <rect y="100" width="200" height="100" fill="url(#gradient_2)"/>
</svg>