<svg width="400" height="400" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
  <rect width="100" height="100" fill="green"/>
  <text y="150">This test passes if there is a green box and no red</text>

  <clipPath id="clip">
    <rect width="100" height="100" />
  </clipPath>

  <!-- The following rect should be completely clipped and should not paint. -->
  <rect x="300" y="300" width="200" height="200" clip-path="url(#clip)" style="outline: 100px solid rgba(255,0,0,0.99)" />
</svg>