/*
* $Header: /home/cvspublic/jakarta-commons/logging/src/test/org/apache/commons/logging/jdk14/CustomConfigTestCase.java,v 1.3 2003/03/30 05:22:50 craigmcc Exp $
* $Revision: 1.3 $
* $Date: 2003/03/30 05:22:50 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
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* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
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* Foundation" must not be used to endorse or promote products derived
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* 5. Products derived from this software may not be called "Apache"
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*
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*/
package org.apache.commons.logging.jdk14;
import java.io.InputStream;
import java.util.Iterator;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.LogManager;
import java.util.logging.LogRecord;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* <p>TestCase for JDK 1.4 logging when running on a JDK 1.4 system with
* custom configuration, so that JDK 1.4 should be selected and an appropriate
* logger configured per the configuration properties.</p>
*
* @author Craig R. McClanahan
* @version $Revision: 1.3 $ $Date: 2003/03/30 05:22:50 $
*/
public class CustomConfigTestCase extends DefaultConfigTestCase {
// ----------------------------------------------------------- Constructors
/**
* <p>Construct a new instance of this test case.</p>
*/
public CustomConfigTestCase() {
super();
}
/**
* <p>Construct a new instance of this test case.</p>
*
* @param name Name of the test case
*/
public CustomConfigTestCase(String name) {
super(name);
}
// ----------------------------------------------------- Instance Variables
/**
* <p>The customized <code>Handler</code> we will be using.</p>
*/
protected TestHandler handler = null;
/**
* <p>The underlying <code>Handler</code>s we will be using.</p>
*/
protected Handler handlers[] = null;
/**
* <p>The underlying <code>Logger</code> we will be using.</p>
*/
protected Logger logger = null;
/**
* <p>The underlying <code>LogManager</code> we will be using.</p>
*/
protected LogManager manager = null;
/**
* <p>The message levels that should have been logged.</p>
*/
protected Level testLevels[] =
{ Level.FINE, Level.INFO, Level.WARNING, Level.SEVERE, Level.SEVERE };
/**
* <p>The message strings that should have been logged.</p>
*/
protected String testMessages[] =
{ "debug", "info", "warn", "error", "fatal" };
// ------------------------------------------- JUnit Infrastructure Methods
/**
* Set up instance variables required by this test case.
*/
public void setUp() throws Exception {
setUpManager
("org/apache/commons/logging/jdk14/CustomConfig.properties");
setUpLogger("TestLogger");
setUpHandlers();
setUpFactory();
setUpLog("TestLogger");
}
/**
* Return the tests included in this test suite.
*/
public static Test suite() {
return (new TestSuite(CustomConfigTestCase.class));
}
/**
* Tear down instance variables required by this test case.
*/
public void tearDown() {
super.tearDown();
handlers = null;
logger = null;
manager = null;
}
// ----------------------------------------------------------- Test Methods
// Test logging message strings with exceptions
public void testExceptionMessages() throws Exception {
logExceptionMessages();
checkLogRecords(true);
}
// Test logging plain message strings
public void testPlainMessages() throws Exception {
logPlainMessages();
checkLogRecords(false);
}
// Test pristine Handlers instances
public void testPristineHandlers() {
assertNotNull(handlers);
assertEquals(1, handlers.length);
assertTrue(handlers[0] instanceof TestHandler);
assertNotNull(handler);
}
// Test pristine Log instance
public void testPristineLog() {
super.testPristineLog();
// Assert which logging levels have been enabled
assertTrue(log.isFatalEnabled());
assertTrue(log.isErrorEnabled());
assertTrue(log.isWarnEnabled());
assertTrue(log.isInfoEnabled());
assertTrue(log.isDebugEnabled());
assertTrue(!log.isTraceEnabled());
}
// Test pristine Logger instance
public void testPristineLogger() {
assertNotNull("Logger exists", logger);
assertEquals("Logger name", "TestLogger", logger.getName());
// Assert which logging levels have been enabled
assertTrue(logger.isLoggable(Level.SEVERE));
assertTrue(logger.isLoggable(Level.WARNING));
assertTrue(logger.isLoggable(Level.INFO));
assertTrue(logger.isLoggable(Level.CONFIG));
assertTrue(logger.isLoggable(Level.FINE));
assertTrue(!logger.isLoggable(Level.FINER));
assertTrue(!logger.isLoggable(Level.FINEST));
}
// -------------------------------------------------------- Support Methods
// Check the recorded messages
protected void checkLogRecords(boolean thrown) {
Iterator records = handler.records();
for (int i = 0; i < testMessages.length; i++) {
assertTrue(records.hasNext());
LogRecord record = (LogRecord) records.next();
assertEquals("LogRecord level",
testLevels[i], record.getLevel());
assertEquals("LogRecord message",
testMessages[i], record.getMessage());
assertEquals("LogRecord class",
this.getClass().getName(),
record.getSourceClassName());
if (thrown) {
assertEquals("LogRecord method",
"logExceptionMessages",
record.getSourceMethodName());
} else {
assertEquals("LogRecord method",
"logPlainMessages",
record.getSourceMethodName());
}
if (thrown) {
assertNotNull("LogRecord thrown", record.getThrown());
assertTrue("LogRecord thrown type",
record.getThrown() instanceof IndexOutOfBoundsException);
} else {
assertNull("LogRecord thrown",
record.getThrown());
}
}
assertTrue(!records.hasNext());
handler.flush();
}
// Log the messages with exceptions
protected void logExceptionMessages() {
Throwable t = new IndexOutOfBoundsException();
log.trace("trace", t); // Should not actually get logged
log.debug("debug", t);
log.info("info", t);
log.warn("warn", t);
log.error("error", t);
log.fatal("fatal", t);
}
// Log the plain messages
protected void logPlainMessages() {
log.trace("trace"); // Should not actually get logged
log.debug("debug");
log.info("info");
log.warn("warn");
log.error("error");
log.fatal("fatal");
}
// Set up handlers instance
protected void setUpHandlers() throws Exception {
Logger parent = logger;
while (parent.getParent() != null) {
parent = parent.getParent();
}
handlers = parent.getHandlers();
if ((handlers != null) && (handlers.length == 1) &&
(handlers[0] instanceof TestHandler)) {
handler = (TestHandler) handlers[0];
}
}
// Set up logger instance
protected void setUpLogger(String name) throws Exception {
logger = Logger.getLogger(name);
}
// Set up LogManager instance
protected void setUpManager(String config) throws Exception {
manager = LogManager.getLogManager();
InputStream is =
this.getClass().getClassLoader().getResourceAsStream(config);
manager.readConfiguration(is);
is.close();
}
}
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