fop/fop-core/src/test/resources/org/apache/fop/accessibility/fo/artifact-image-npe.fo

<?xml version="1.0" encoding="UTF-8"?>
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"
    xmlns:fox="http://xmlgraphics.apache.org/fop/extensions"
    language="en" font-family="DejaVu LGC Serif">
  
  <fo:layout-master-set>
    
    <fo:simple-page-master master-name="normal" page-height="29.7cm" page-width="21cm" margin="2cm">
      <fo:region-body/>
    </fo:simple-page-master>
    
    <fo:simple-page-master master-name="with-header" page-height="29.7cm" page-width="21cm" margin="2cm">
      <fo:region-body margin-top="2.5cm"/>
      <fo:region-before extent="2cm"/>
    </fo:simple-page-master>
    
  </fo:layout-master-set>
  
  <fo:declarations>
    <x:xmpmeta xmlns:x="adobe:ns:meta/">
      <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
        <rdf:Description xmlns:dc="http://purl.org/dc/elements/1.1/" rdf:about="">
          <dc:title>PDF/UA test case provoking an NPE with artifact images.</dc:title>
          <dc:creator>The Apache Software Foundation</dc:creator>
          <dc:description>Demonstrates a NullPointerException a NullPointerException occurring with activated PDF/UA and when an image is marked as an artifact. See FOP-2646</dc:description>
        </rdf:Description>
      </rdf:RDF>
    </x:xmpmeta>
  </fo:declarations>
  
  <fo:page-sequence id="ps1" master-reference="with-header">
    
    <fo:static-content flow-name="xsl-region-before"> <!-- Don't do role="artifact" here! -->
      <fo:block><fo:retrieve-marker retrieve-class-name="running-header" retrieve-position="last-ending-within-page" retrieve-boundary="page-sequence"/></fo:block>
    </fo:static-content>
    
    <fo:flow flow-name="xsl-region-body">
      <fo:block><fo:marker marker-class-name="running-header"><fo:wrapper role="artifact">Chapter 1</fo:wrapper></fo:marker>Chapter 1</fo:block>
      <fo:block>Some text and an image wrapped in an fo:wrapper that is marked as an artifact:</fo:block>
      <fo:block><fo:wrapper role="artifact"><fo:external-graphic fox:alt-text="A red dot" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAABGdBTUEAALGPC/xhBQAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9YGARc5KB0XV+IAAAAddEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIFRoZSBHSU1Q72QlbgAAAF1JREFUGNO9zL0NglAAxPEfdLTs4BZM4DIO4C7OwQg2JoQ9LE1exdlYvBBeZ7jqch9//q1uH4TLzw4d6+ErXMMcXuHWxId3KOETnnXXV6MJpcq2MLaI97CER3N0vr4MkhoXe0rZigAAAABJRU5ErkJggg=="/></fo:wrapper></fo:block>
      <fo:block>Some text.</fo:block>
      <fo:block><fo:marker marker-class-name="running-header"><fo:wrapper role="artifact">Chapter 2</fo:wrapper></fo:marker>Chapter 2</fo:block>
      <fo:block>Some text.</fo:block>
      
      <fo:block break-before="page"/>
      
      <fo:block><fo:marker marker-class-name="running-header"><fo:wrapper role="artifact">Chapter 3</fo:wrapper></fo:marker>Chapter 3</fo:block>
      <fo:block>Some text.</fo:block>
      
    </fo:flow>
  </fo:page-sequence>

  <fo:page-sequence id="ps2" master-reference="normal">
    <fo:flow flow-name="xsl-region-body">
      <fo:block>Next Page Sequence. Does accessibility still work?<fo:wrapper role="artifact">Artifact</fo:wrapper></fo:block>
    </fo:flow>
  </fo:page-sequence>
</fo:root>