fop/test/layoutengine/standard-testcases/page-position_only_elastic.xml

<?xml version="1.0" encoding="UTF-8"?>
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<!-- $Id$ -->
<testcase>
  <info>
    <p>There is a possibility to lay out this document on two pages by stretching the elastic 
      spaces. The best layout though is a one-page layout, and despite the presence of the two-page 
      possibility, the page-master for page-position="only" must still be chosen.</p>
  </info>
  <fo>
    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" font-size="8pt" line-height="10pt">
      <fo:layout-master-set>
        <fo:simple-page-master master-name="default" page-height="120pt" page-width="220pt" 
          margin="10pt">
          <fo:region-body/>
        </fo:simple-page-master>
        <fo:simple-page-master master-name="only" page-height="120pt" page-width="220pt" 
          margin="10pt">
          <fo:region-body background-color="#E0E0E0"/>
        </fo:simple-page-master>
        <fo:page-sequence-master master-name="with-only">
          <fo:repeatable-page-master-alternatives>
            <fo:conditional-page-master-reference master-reference="only" page-position="only"/>
            <fo:conditional-page-master-reference master-reference="default"/>
          </fo:repeatable-page-master-alternatives>
        </fo:page-sequence-master>
      </fo:layout-master-set>

      <fo:page-sequence master-reference="with-only">
        <fo:flow flow-name="xsl-region-body" text-align="justify" space-after.minimum="5pt" 
          space-after.optimum="10pt" space-after.maximum="30pt">
          <fo:block space-after="inherit">Only page</fo:block>
          <fo:block space-after="inherit">Only page</fo:block>
          <fo:block space-after="inherit">Only page</fo:block>
          <fo:block space-after="inherit">Only page</fo:block>
          <fo:block space-after="inherit">Only page</fo:block>
        </fo:flow>
      </fo:page-sequence>

    </fo:root>
  </fo>
  <checks>
    <eval expected="1" xpath="count(//pageSequence[1]/pageViewport)"/>
    <eval expected="only"    xpath="//pageSequence[1]/pageViewport/@simple-page-master-name"/>
  </checks>
</testcase>