cvs commit: xml-xalan/test/tests/bugzilla Bugzilla1288.java Bugzilla1288.xsl identity.xml

[cu...@apache.org]

curcuru     01/04/26 13:30:59

  Added:       test/tests/bugzilla Bugzilla1288.java Bugzilla1288.xsl
                        identity.xml
  Log:
  Reproduce Bugzilla 1288 with extension function
  
  Revision  Changes    Path
  1.1                  xml-xalan/test/tests/bugzilla/Bugzilla1288.java
  
  Index: Bugzilla1288.java
  ===================================================================
  /*
   * Covered by The Apache Software License, Version 1.1
   * See xml-xalan/License
   */
  // Common Qetest / Xalan testing imports
  import org.apache.qetest.Datalet;
  import org.apache.qetest.Logger;
  import org.apache.qetest.TestletImpl;
  
  import javax.xml.transform.*;
  import javax.xml.transform.dom.*;
  import javax.xml.transform.stream.*;
  import org.apache.xalan.stree.DocumentImpl;
  import org.apache.xalan.extensions.ExpressionContext;
  import org.xml.sax.InputSource;
  import org.w3c.dom.Document;
  import org.w3c.dom.Element;
  import org.w3c.dom.Node;
  import java.io.File;
  
  /**
   * Testlet for reproducing Bugzilla reported bugs.
   * @author rylsky@hotmail.com (Vladimir Rylsky)
   * @author shane_curcuru@lotus.com
   */
  public class Bugzilla1288 extends TestletImpl
  {
      // Initialize our classname for TestletImpl's main() method - must be updated!
      static { thisClassName = "Bugzilla1288"; }
  
      /**
       * @param d (optional) Datalet to use as data point for the test.
       */
      public void execute(Datalet d)
  	{
          // Use logger.logMsg(...) instead of System.out.println(...)
          logger.logMsg(Logger.STATUSMSG, "Reproducing Bugzilla#1288 TreeWalker.traverse goes to infinite loop (with extension)");
          // Just transform the stylesheet:
          logger.logMsg(Logger.CRITICALMSG, "WARNING! THIS TEST MAY HANG! (i.e. don't run in automation)");
          try
          {
              TransformerFactory transformerFactory = TransformerFactory.newInstance();
              Source transformerSource = new StreamSource(new File("Bugzilla1288.xsl"));
              Transformer transformer = transformerFactory.newTransformer(transformerSource);
              Source input = new StreamSource(new File("identity.xml"));
              Result output = new StreamResult(new File("Bugzilla1288.out"));
              logger.logMsg(Logger.STATUSMSG, "About to transform error.xml into Bugzilla1288.out");
              transformer.transform(input, output);
              logger.checkPass("Transform completed and returned (crash test)");
              logger.logMsg(Logger.STATUSMSG, "To-do: validate output!");
          }
          catch (Exception e)
          {
              logger.checkFail("Transform threw: " + e.toString());
              logger.logThrowable(Logger.ERRORMSG, e, "Transform threw");
          }
          logger.checkAmbiguous("Bug occours now: system hangs");
  	}
  
      /**
       * <a href="http://nagoya.apache.org/bugzilla/show_bug.cgi?id=1288">
       * Link to Bugzilla report</a>
       * @return TreeWalker.traverse goes to infinite loop (with extension).
       */
      public String getDescription()
      {
          return "TreeWalker.traverse goes to infinite loop (with extension)";
      }
  
      /* Extension function used in stylesheet */
      public Node run(ExpressionContext processor, Node context)
      {
        Document x_doc = null;
        Element n_tool;
  
        // Note must call public constructor! -sc
        x_doc = new DocumentImpl(1024);
  
        n_tool = (Element)x_doc.appendChild(x_doc.createElement("TOOL_NAME"));
        n_tool.setAttribute("date", "date-string-here" /* new Date().toString() */);
  
        Node n_result = n_tool.appendChild(x_doc.createElement("result"));
  
        if (context != null)
        {
          try
          {
            Transformer copier = TransformerFactory.newInstance().newTransformer();
            copier.transform(new DOMSource(n_tool), new DOMResult(context));
          }
          catch (TransformerException ex)
          {
            ex.printStackTrace();
          }
        }
  
        return n_tool;
       }    
  }  // end of class Bugzilla1288
  
  
  
  1.1                  xml-xalan/test/tests/bugzilla/Bugzilla1288.xsl
  
  Index: Bugzilla1288.xsl
  ===================================================================
  <?xml version="1.0"?> 
  <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                  xmlns:lxslt="http://xml.apache.org/xslt"
                  xmlns:extension1288="MyCounter"
                  extension-element-prefixes="extension1288"
                  version="1.0">
  
    <lxslt:component prefix="extension1288"
                     elements="" functions="read">
      <lxslt:script lang="javaclass" src="Bugzilla1288"/>
    </lxslt:component>
  
    <!-- XSL variable declaration -->
    <xsl:variable name="var">
    <history/>
    </xsl:variable>
  
    <!-- Extension function call -->
    <xsl:template match="/">
      <out>
        <p>Extension output below:</p>
        <xsl:variable name="result" select="extension1288:run($var)"/>
        <xsl:copy-of select="$var"/>
        <p>Extension output above:</p>
      </out>
    </xsl:template>
   
  </xsl:stylesheet>
  
  
  
  1.1                  xml-xalan/test/tests/bugzilla/identity.xml
  
  Index: identity.xml
  ===================================================================
  <?xml version="1.0" encoding="UTF-8"?>
  <doc>
    <title name="title-name-attr">title-content</title>
    <list>
      <item version="1">Xalan-J 1.x</item>
      <item version="2">Xalan-J 2.x</item>
      <item version="1">Xalan-C 1.x</item>
      <list>
        <item>Xalan documentation</item>
        <item>Xalan tests</item>
      </list>
    </list>
  </doc>
  
  

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