LayoutTests/svg/custom/stale-resource-data-crash.svg

<?xml version="1.0" encoding="UTF-8"?>
<svg id="svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
  <defs id="defs">
    <filter id="f1">
      <feDiffuseLighting>
        <feDistantLight azimuth="45" id="light"/>
      </feDiffuseLighting>
    </filter>
    <filter id="f2"/>
  </defs>
  <image id="img" filter="url(#f1)" xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAIAAAACUFjqAAAADUlEQVQY02NgGAWkAwABNgABGtWNFwAAAABJRU5ErkJggg=="/>

  <text>PASS: did not crash.</text>

  <script>
    f2 = document.getElementById('f2');
    docElement = document.getElementById('svg');
    light =  document.getElementById('light');
    newDefs = document.getElementById('defs').cloneNode(true);

    if (window.testRunner) {
      testRunner.dumpAsText();
      // Force a paint at this point to generate cached filter results.
      testRunner.displayAndTrackRepaints();
    }

    docElement.appendChild(newDefs);
    docElement.appendChild(f2);
    docElement.offsetTop;
    light.removeAttribute('azimuth');
  </script>
</svg>