xref: /aosp_15_r20/external/apache-xml/test/tests/extensions/java/javaBugzilla3722.java (revision 1212f9a0ffdc28482b8821715d2222bf16dc14e2)

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the  "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// explicitly packageless

import org.apache.qetest.CheckService;
import org.apache.qetest.Logger;
import org.apache.qetest.xsl.StylesheetDatalet;
import org.apache.qetest.xsl.TestableExtension;
import org.apache.qetest.xsl.XHTFileCheckService;

import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import java.io.File;
import java.util.Hashtable;

/**
 * Extension for testing xml-xalan/samples/extensions.
 */
public class javaBugzilla3722 extends TestableExtension
{
    static Hashtable counters = new Hashtable ();

    static private Logger extnLogger = null;

    /** Extension method from Bugzilla3722.  */
    public String dumpConfig(NodeList conf)
    {
        counter++;
        if (conf != null)
        {
            for (int i=0; i<conf.getLength(); i++)
            {
                Node node = conf.item(i);
                if (node!=null)
                {
                    if (node.hasChildNodes())
                    {
                        // getLogger().debug("<" + node.getNodeName() + ">");
                        try
                        {
                            // Below line throws DTMDOMException on CVS code 21-Sep-01
                            NodeList subList = node.getChildNodes();
                            this.dumpConfig(subList);
                        }
                        catch (Exception e)
                        {
                            if (extnLogger == null)
                            {
                                e.printStackTrace();
                                throw new RuntimeException("FATAL ERROR: javaBugzilla3722 has no logger; " + e.toString());
                            }
                            else
                            {
                                extnLogger.logThrowable(Logger.ERRORMSG, e, "dumpConfig threw:");
                                extnLogger.checkFail("dumpConfig threw unexpected exception");
                            }
                        }
                    } else
                    {
                        // Output info about the node for later debugging
                        counters.put(node.getNodeName(), node.getNodeValue());
                    }
                }
            }
        }
        return "dumpConfig.count=" + counter;
    }

    //// Implementations of TestableExtension
    /** Plain counter of number of times called.  */
    private static int counter = 0;


    /**
     * Perform and log any pre-transformation info.
     * @return true if OK; false if any fatal error occoured
     * @param datalet Datalet of current stylesheet test
     */
    public static boolean preCheck(Logger logger, StylesheetDatalet datalet)
    {
        logger.logMsg(Logger.INFOMSG, "javaBugzilla3722.preCheck; counter=" + counter);
        extnLogger = logger;
        return true;
    }


    /**
     * Perform and log any post-transformation info.
     *
     * The extension should validate that it's extension was
     * properly called; we also validate output file.
     *
     * @param logger Logger to dump any info to
     * @param datalet Datalet of current stylesheet test
     */
    public static void postCheck(Logger logger, StylesheetDatalet datalet)
    {
        // Dump out our hashtable for user analysis
        logger.logHashtable(Logger.STATUSMSG, counters, "javaBugzilla3722.postCheck() counters");

        // Verify that we've been called at least once
        //@todo update to verify specific number of calls and hash entries
        if (counter > 0)
            logger.checkPass("javaBugzilla3722 has been called " + counter + " times");
        else
            logger.checkFail("javaBugzilla3722 has not been called");

        // We also validate the output file the normal way
        CheckService fileChecker = (CheckService)datalet.options.get("fileCheckerImpl");
        // Supply default value
        if (null == fileChecker)
            fileChecker = new XHTFileCheckService();
        fileChecker.check(logger,
                          new File(datalet.outputName),
                          new File(datalet.goldName),
                          "Extension test of " + datalet.getDescription());
    }


    /**
     * Description of what this extension does.
     * @return String description of extension
     */
    public static String getDescription()
    {
        return "Reproduce Bugzilla # 3722";
    }
}