/* * 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. */package org.apache.log4j.xml;import junit.framework.Test;import junit.framework.TestCase;import junit.framework.TestSuite;import org.apache.log4j.FileAppender;import org.apache.log4j.Level;import org.apache.log4j.Logger;import org.apache.log4j.MDC;import org.apache.log4j.util.Compare;import org.apache.log4j.util.Filter;import org.apache.log4j.util.JunitTestRunnerFilter;import org.apache.log4j.util.LineNumberFilter;import org.apache.log4j.util.SunReflectFilter;import org.apache.log4j.util.Transformer;import org.apache.log4j.util.XMLLineAttributeFilter;import org.apache.log4j.util.XMLTimestampFilter;import java.util.Hashtable;public class XMLLayoutTestCase extends TestCase {  static String TEMP = "output/temp";  static String FILTERED = "output/filtered";  Logger root;   Logger logger;  public XMLLayoutTestCase(String name) {    super(name);  }  public void setUp() {    root = Logger.getRootLogger();    root.setLevel(Level.TRACE);    logger = Logger.getLogger(XMLLayoutTestCase.class);    logger.setLevel(Level.TRACE);  }  public void tearDown() {      root.getLoggerRepository().resetConfiguration();  }  public void basic() throws Exception {    XMLLayout xmlLayout = new XMLLayout();    root.addAppender(new FileAppender(xmlLayout, TEMP, false));    common();    Transformer.transform(      TEMP, FILTERED,      new Filter[] {        new LineNumberFilter(),        new XMLTimestampFilter(),        new JunitTestRunnerFilter(),        new SunReflectFilter()      });    assertTrue(Compare.compare(FILTERED, "witness/xmlLayout.1"));  }  public void locationInfo() throws Exception {    XMLLayout xmlLayout = new XMLLayout();    xmlLayout.setLocationInfo(true);    root.addAppender(new FileAppender(xmlLayout, TEMP, false));    common();    Transformer.transform(      TEMP, FILTERED,      new Filter[] {        new LineNumberFilter(),        new XMLTimestampFilter(),         new XMLLineAttributeFilter(),        new JunitTestRunnerFilter(),        new SunReflectFilter()      });    assertTrue(Compare.compare(FILTERED, "witness/xmlLayout.2"));  }  public void testCDATA() throws Exception {    XMLLayout xmlLayout = new XMLLayout();    xmlLayout.setLocationInfo(true);    root.addAppender(new FileAppender(xmlLayout, TEMP, false));    String oldThreadName = Thread.currentThread().getName();    Thread.currentThread().setName("main");        logger.trace("Message with embedded <![CDATA[<hello>hi</hello>]]>.");    logger.debug("Message with embedded <![CDATA[<hello>hi</hello>]]>.");    Thread.currentThread().setName(oldThreadName);    Transformer.transform(      TEMP, FILTERED,      new Filter[] {        new LineNumberFilter(),         new XMLTimestampFilter(),        new XMLLineAttributeFilter(),         new SunReflectFilter(),        new JunitTestRunnerFilter()      });    Transformer.transform(TEMP, FILTERED, new Filter[] {new LineNumberFilter(),    						  new XMLTimestampFilter(),    						  new XMLLineAttributeFilter()});    assertTrue(Compare.compare(FILTERED, "witness/xmlLayout.3"));  }  public void testNull() throws Exception {    XMLLayout xmlLayout = new XMLLayout();    root.addAppender(new FileAppender(xmlLayout, TEMP, false));    String oldThreadName = Thread.currentThread().getName();    Thread.currentThread().setName("main");    logger.debug("hi");    logger.debug(null);    Exception e = new Exception((String) null);    logger.debug("hi", e);    Thread.currentThread().setName(oldThreadName);    Transformer.transform(      TEMP, FILTERED,      new Filter[] { new LineNumberFilter(),          new XMLTimestampFilter(),            new JunitTestRunnerFilter(),          new SunReflectFilter()});    assertTrue(Compare.compare(FILTERED, "witness/xmlLayout.null"));  }    /**     * Tests the format of the MDC portion of the layout to ensure     * the key-value pairs we put in turn up in the output file.     * @throws Exception     */    public void testMDC() throws Exception {      XMLLayout xmlLayout = new XMLLayout();      xmlLayout.setProperties(true);      root.addAppender(new FileAppender(xmlLayout, TEMP, false));      Hashtable context = MDC.getContext();      if (context != null) {          context.clear();      }      MDC.put("key1", "val1");      MDC.put("key2", "val2");      logger.debug("Hello");      Transformer.transform(        TEMP, FILTERED,        new Filter[] { new LineNumberFilter(),            new JunitTestRunnerFilter(),            new XMLTimestampFilter()});      assertTrue(Compare.compare(FILTERED, "witness/xmlLayout.mdc.1"));    }    public void testMDCEscaped() throws Exception {      XMLLayout xmlLayout = new XMLLayout();      xmlLayout.setProperties(true);      root.addAppender(new FileAppender(xmlLayout, TEMP, false));      Hashtable context = MDC.getContext();      if (context != null) {          context.clear();      }      MDC.put("blahAttribute", "<blah value='blah'>");      MDC.put("<blahKey value='blah'/>", "blahValue");      logger.debug("Hello");      Transformer.transform(        TEMP, FILTERED,        new Filter[] { new LineNumberFilter(),            new JunitTestRunnerFilter(),            new XMLTimestampFilter() });      assertTrue(Compare.compare(FILTERED, "witness/xmlLayout.mdc.2"));    }    void common() {    String oldThreadName = Thread.currentThread().getName();    Thread.currentThread().setName("main");    int i = -1;     new X();    logger.trace("Message " + ++i);    root.trace("Message " + i);        logger.debug("Message " + ++i);    root.debug("Message " + i);            logger.info("Message " + ++i);    root.info("Message " + i);            logger.warn ("Message " + ++i);    root.warn("Message " + i);             logger.error("Message " + ++i);    root.error("Message " + i);        logger.log(Level.FATAL, "Message " + ++i);    root.log(Level.FATAL, "Message " + i);            Exception e = new Exception("Just testing");    logger.debug("Message " + ++i, e);    root.debug("Message " + i, e);        logger.error("Message " + ++i, e);    root.error("Message " + i, e);        Thread.currentThread().setName(oldThreadName);  }  public static Test suite() {    TestSuite suite = new TestSuite();    suite.addTest(new XMLLayoutTestCase("basic"));    suite.addTest(new XMLLayoutTestCase("locationInfo"));    suite.addTest(new XMLLayoutTestCase("testCDATA"));    suite.addTest(new XMLLayoutTestCase("testNull"));    suite.addTest(new XMLLayoutTestCase("testMDC"));    suite.addTest(new XMLLayoutTestCase("testMDCEscaped"));    return suite;  }  class X {    Logger logger = Logger.getLogger(X.class);    public X() {      logger.info("in X() constructor");    }  }}