fop/test/intermediate/images.xml

<?xml version="1.0" standalone="no"?>
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<testcase>
  <info>
    <p>
      This test checks that IDs coming from images properly appear in the IF output.
    </p>
  </info>
  <fo>
    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
      <fo:layout-master-set>
        <fo:simple-page-master master-name="page"
          page-height="320pt" page-width="420pt" margin="10pt">
          <fo:region-body/>
        </fo:simple-page-master>
      </fo:layout-master-set>

      <fo:page-sequence master-reference="page">
        <fo:flow flow-name="xsl-region-body" text-align="justify">
          <fo:block>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce rutrum leo a diam 
            bibendum auctor. <fo:external-graphic src="../resources/images/fop-logo-color-24bit.png" 
              id="external-graphic"/>Vivamus porttitor sollicitudin tortor eu vulputate. In vel 
            libero libero, a semper est.</fo:block>
        </fo:flow>
      </fo:page-sequence>

      <fo:page-sequence master-reference="page">
        <fo:flow flow-name="xsl-region-body" text-align="justify">
          <fo:block>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce rutrum leo a diam 
            bibendum auctor. <fo:instream-foreign-object id="instream-foreign-object" width="120pt" 
              display-align="center" content-width="scale-to-fit">
              <svg xmlns="http://www.w3.org/2000/svg" width="300" height="286.6">
                <g style="fill-opacity:0.7; stroke:black; stroke-width:3"
                  transform="translate(0, 286.6) scale(1, -1) translate(100, 100)">
                  <circle cx="50"  cy="86.6" r="80" style="fill:red;"/>
                  <circle cx="0"   cy="0"    r="80" style="fill:green;"/>
                  <circle cx="100" cy="0"    r="80" style="fill:blue;"/>
                </g>
              </svg>
            </fo:instream-foreign-object> Vivamus porttitor sollicitudin tortor eu vulputate. In vel 
            libero libero, a semper est.</fo:block>
        </fo:flow>
      </fo:page-sequence>

    </fo:root>
  </fo>
  <if-checks xmlns:if="http://xmlgraphics.apache.org/fop/intermediate">

    <!-- Page 1 -->
    <eval expected="7"          xpath="count(//if:page-sequence[1]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'])"/>

    <eval expected="text"  xpath="local-name(//if:page-sequence[1]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][1])"/>
    <eval expected="text"  xpath="local-name(//if:page-sequence[1]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][2])"/>
    <eval expected="id"    xpath="local-name(//if:page-sequence[1]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][3])"/>
    <eval expected="image" xpath="local-name(//if:page-sequence[1]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][4])"/>
    <eval expected="id"    xpath="local-name(//if:page-sequence[1]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][5])"/>
    <eval expected="text"  xpath="local-name(//if:page-sequence[1]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][6])"/>
    <eval expected="text"  xpath="local-name(//if:page-sequence[1]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][7])"/>

    <eval expected="external-graphic" xpath="//if:page-sequence[1]/descendant::*[local-name() = 'id'][1]/@name"/>
    <eval expected=""                 xpath="//if:page-sequence[1]/descendant::*[local-name() = 'id'][2]/@name"/>

    <!-- Page 2 -->
    <eval expected="7"          xpath="count(//if:page-sequence[2]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'])"/>

    <eval expected="text"  xpath="local-name(//if:page-sequence[2]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][1])"/>
    <eval expected="text"  xpath="local-name(//if:page-sequence[2]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][2])"/>
    <eval expected="id"    xpath="local-name(//if:page-sequence[2]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][3])"/>
    <eval expected="image" xpath="local-name(//if:page-sequence[2]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][4])"/>
    <eval expected="id"    xpath="local-name(//if:page-sequence[2]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][5])"/>
    <eval expected="text"  xpath="local-name(//if:page-sequence[2]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][6])"/>
    <eval expected="text"  xpath="local-name(//if:page-sequence[2]/descendant::*[local-name() = 'text' or local-name() = 'image' or local-name() = 'id'][7])"/>

    <eval expected="instream-foreign-object" xpath="//if:page-sequence[2]/descendant::*[local-name() = 'id'][1]/@name"/>
    <eval expected=""                        xpath="//if:page-sequence[2]/descendant::*[local-name() = 'id'][2]/@name"/>

  </if-checks>
</testcase>