<svg id="svg-root" width="100%" height="100%" viewBox="0 0 480 360" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
  <!--======================================================================-->
  <!--=  Copyright 2008 World Wide Web Consortium, (Massachusetts          =-->
  <!--=  Institute of Technology, European Research Consortium for         =-->
  <!--=  Informatics and Mathematics (ERCIM), Keio University).            =-->
  <!--=  All Rights Reserved.                                              =-->
  <!--=  See http://www.w3.org/Consortium/Legal/.                          =-->
  <!--======================================================================-->
  <d:SVGTestCase xmlns:d="http://www.w3.org/2000/02/svg/testsuite/description/" template-version="1.4" reviewer="CM" author="Microsoft" status="reviewed" version="$Revision: 1.3 $" testname="$RCSfile: struct-dom-19-f.svg,v $">
    <d:testDescription xmlns="http://www.w3.org/1999/xhtml" href="http://dev.w3.org/SVG/profiles/1.1F2/publish/struct.html#InterfaceSVGElementInstanceList">
      <p>
        Test that the 'SVGElementInstanceList' element's 'length' attribute correctly reflects the implied element hierarchy on recursive 'use' instances.
      </p>
      <p>
        The test has a 'use' element referencing a 'g' element with another 'use' element referencing the 'use' element. The 'instanceRoot' of the
        most indirect 'use' element is used to access the corresponding 'SVGElementInstance'. The test passes if the 'childNodes' attribute's 'length'
        attribute for the most indirect 'SVGElementInstance' has a value of '1' and the 'childNodes' attribute's 'length' attribute for the most direct
        'SVGElementInstance' has a value of '0'.
      </p>
    </d:testDescription>
    <d:operatorScript xmlns="http://www.w3.org/1999/xhtml">
      <p>
        Run the test. No interaction required.
      </p>
    </d:operatorScript>
    <d:passCriteria xmlns="http://www.w3.org/1999/xhtml">
      <p>
        The test is passed if there is no red visible on the page.
      </p>
    </d:passCriteria>
  </d:SVGTestCase>
  <title id="test-title">$RCSfile: struct-dom-19-f.svg,v $</title>
  <defs>
    <font-face
      font-family="SVGFreeSansASCII"
      unicode-range="U+0-7F">
      <font-face-src>
        <font-face-uri xlink:href="../resources/SVGFreeSans.svg#ascii"/>
      </font-face-src>
    </font-face>
  </defs>
  <g id="test-body-content" font-family="SVGFreeSansASCII,sans-serif" font-size="18">
    <rect id="testElem" />
    <use xlink:href="#testElem" id="testUse1" />
    <use xlink:href="#testUse1" id="testUse2" />
    <g transform="translate(100,100)" font-size="80">
      <text id="failText" fill="red">FAIL</text>
      <text id="passText" fill="green" display="none">PASS</text>
    </g>
    <script type="text/javascript"><![CDATA[
        try
        {
            var passedCount = 0;
            var testInstanceRoot1 = document.getElementById("testUse1").instanceRoot;
            var testInstanceRoot2 = document.getElementById("testUse2").instanceRoot;

            if (0 == testInstanceRoot1.childNodes.length)
            {
                passedCount++;
            }

            if (1 == testInstanceRoot2.childNodes.length)
            {
                passedCount++;
            }

            if (2 == passedCount)
            {
                document.getElementById("failText").setAttribute("display", "none");
                document.getElementById("passText").setAttribute("display", "inline");
            }
        }
        catch(ex)
        {

          //alert('ERROR: ' + ex.message);

        }]]>
    </script>
  </g>
  <g font-family="SVGFreeSansASCII,sans-serif" font-size="32">
    <text id="revision" x="10" y="340" stroke="none"
      fill="black">$Revision: 1.3 $</text>
  </g>
  <rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000"/>
  <!-- comment out this watermark once the test is approved -->
  <g id="draft-watermark">
    <rect x="1" y="1" width="478" height="20" fill="red" stroke="black" stroke-width="1"/>
    <text font-family="SVGFreeSansASCII,sans-serif" font-weight="bold" font-size="20" x="240"
      text-anchor="middle" y="18" stroke-width="0.5" stroke="black" fill="white">DRAFT</text>
  </g>
</svg>