compile-cache-001

“Tests” that p:xslt stylesheet caching “works”.

Test is expected to pass.

The pipeline

<p:declare-step xmlns:cx="http://xmlcalabash.com/ns/extensions"
                xmlns:err="http://www.w3.org/ns/xproc-error" xmlns:ex="http://example.com/ns/step"
                xmlns:p="http://www.w3.org/ns/xproc"
                xmlns:t="http://xproc.org/ns/testsuite/3.0" version="3.0">
   <p:import href="https://xmlcalabash.com/ext/library/pipeline-messages.xpl"/>
   <p:output port="result"/>
   <p:declare-step type="ex:xslt">
      <p:input port="source" primary="true"/>
      <p:input port="stylesheet"/>
      <p:output port="result"/>
      <p:xslt cx:cache-stylesheet="true">
         <p:with-input port="source" pipe="source"/>
         <p:with-input port="stylesheet"
                       pipe="stylesheet"/>
      </p:xslt>
   </p:declare-step>
   <ex:xslt>
      <p:with-input port="source">
         <doc>
            <p>It doesn’t matter what goes here</p>
         </doc>
      </p:with-input>
      <p:with-input port="stylesheet"
                    href="../documents/identity.xsl"/>
   </ex:xslt>
   <ex:xslt name="xslt">
      <p:with-input port="stylesheet"
                    href="../documents/identity.xsl"/>
   </ex:xslt>
   <cx:pipeline-messages p:depends="xslt" level="debug"/>
</p:declare-step>

Result

<cx:messages xmlns:cx="http://xmlcalabash.com/ns/extensions"
             xmlns:t="http://xproc.org/ns/testsuite/3.0">
   <cx:message date="2026-03-08T19:35:03+00:00"
               level="DEBUG"
               message="Caching compiled resource: !xslt_2|file:/woodpecker/src/codeberg.org/xmlcalabash/xmlcalabash3/tests/extra-suite/test-suite/documents/identity.xsl"/>
   <cx:message date="2026-03-08T19:35:03+00:00"
               level="DEBUG"
               message="Using cached resource: !xslt_2|file:/woodpecker/src/codeberg.org/xmlcalabash/xmlcalabash3/tests/extra-suite/test-suite/documents/identity.xsl"/>
</cx:messages>

Schematron checks

<s:schema xmlns:s="http://purl.oclc.org/dsdl/schematron"
          xmlns:t="http://xproc.org/ns/testsuite/3.0" queryBinding="xslt2">
   <s:ns prefix="cx"
         uri="http://xmlcalabash.com/ns/extensions"/>
   <s:pattern>
      <s:rule context="/">
         <s:assert test="cx:messages">The document root is not correct.</s:assert>
      </s:rule>
   </s:pattern>
   <s:pattern>
      <s:rule context="/cx:messages">
         <s:assert test="cx:message[@level='DEBUG'                             and matches(@message, 'Caching compiled.*documents/identity\.xsl')]">No caching message.</s:assert>
         <s:assert test="cx:message[@level='DEBUG'                             and matches(@message, 'Using cached.*documents/identity\.xsl')]">No using cached message.</s:assert>
      </s:rule>
   </s:pattern>
</s:schema>

Revision history

21 Jan 2026, Norm Tovey-Walsh: Created test.