package org.apache.commons.logging.impl;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import junit.framework.TestCase;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.slf4j.impl.JDK14LoggerFactory;
import org.slf4j.spi.LocationAwareLogger;
public class SerializationTest extends TestCase {
ObjectInputStream ois;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos;
public SerializationTest(String name) {
super(name);
}
protected void setUp() throws Exception {
oos = new ObjectOutputStream(baos);
super.setUp();
}
protected void tearDown() throws Exception {
super.tearDown();
oos.close();
}
public void verify() throws IOException, ClassNotFoundException {
ByteArrayInputStream bis = new ByteArrayInputStream(baos.toByteArray());
ois = new ObjectInputStream(bis);
Log resuscitatedLog = (Log) ois.readObject();
// tests that the "private transient Logger logger" field is non-null
resuscitatedLog.debug("");
resuscitatedLog.isDebugEnabled();
}
public void testSLF4JLog() throws Exception {
JDK14LoggerFactory factory = new JDK14LoggerFactory();
SLF4JLog log = new SLF4JLog(factory.getLogger("x"));
oos.writeObject(log);
verify();
}
public void testSmoke() throws Exception {
Log log = LogFactory.getLog("testing");
oos.writeObject(log);
verify();
}
public void testLocationAware() throws Exception {
JDK14LoggerFactory factory = new JDK14LoggerFactory();
SLF4JLocationAwareLog log = new SLF4JLocationAwareLog(
(LocationAwareLogger) factory.getLogger("x"));
oos.writeObject(log);
verify();
}
}