<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
  <title>Testcase for re-using an objectBoundingBox pattern with a &lt;g&gt;
  child</title>
  <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=615788-->
  <defs>
  <pattern id="blue" patternContentUnits="objectBoundingBox"
    width="100%" height="100%">
    <g>
      <rect fill="blue" stroke="none" x="0" y="0" width="1" height="1"/>
    </g>
  </pattern>
  </defs>
  <rect fill="url(#blue)" stroke="red" stroke-width="3"
    width="100" height="100"/>
  <rect fill="url(#blue)" stroke="red" stroke-width="3"
    y="100" width="200" height="100"/>
</svg>