/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.jmx.compliance.notification;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Vector;
import junit.framework.TestCase;
import javax.management.Notification;
import javax.management.NotificationFilterSupport;
/**
* Notification Filter Support tests.<p>
*
* Test it to death.<p>
*
* NOTE: The tests use String literals to ensure the comparisons are
* not performed on object references.
*
* @author <a href="mailto:Adrian.Brock@HappeningTimes.com">Adrian Brock</a>.
*/
public class NotificationFilterSupportTestCase
extends TestCase
{
// Attributes ----------------------------------------------------------------
/**
* Test notifications
*/
Notification n1 = new Notification("type1", new Object(), 1);
Notification n2 = new Notification("type1", new Object(), 2);
Notification n3 = new Notification("type1plus", new Object(), 3);
Notification n4 = new Notification("type2", new Object(), 4);
Notification n5 = new Notification("type2", new Object(), 5);
// Constructor ---------------------------------------------------------------
/**
* Construct the test
*/
public NotificationFilterSupportTestCase(String s)
{
super(s);
}
// Tests ---------------------------------------------------------------------
/**
* By default all types are disabled.
*/
public void testDefault()
{
NotificationFilterSupport nfs = new NotificationFilterSupport();
assertEquals(false, nfs.isNotificationEnabled(n1));
assertEquals(false, nfs.isNotificationEnabled(n2));
assertEquals(false, nfs.isNotificationEnabled(n3));
assertEquals(false, nfs.isNotificationEnabled(n4));
assertEquals(false, nfs.isNotificationEnabled(n5));
}
/**
* Enable a single type, all others should be disabled.
*/
public void testEnableType()
{
NotificationFilterSupport nfs = new NotificationFilterSupport();
nfs.enableType("type1plus");
assertEquals(false, nfs.isNotificationEnabled(n1));
assertEquals(false, nfs.isNotificationEnabled(n2));
assertEquals(true, nfs.isNotificationEnabled(n3));
assertEquals(false, nfs.isNotificationEnabled(n4));
assertEquals(false, nfs.isNotificationEnabled(n5));
}
/**
* Enable some types then disable everyting.
*/
public void testDisableAllTypes()
{
NotificationFilterSupport nfs = new NotificationFilterSupport();
nfs.enableType("type1");
nfs.enableType("type2");
nfs.disableAllTypes();
assertEquals(false, nfs.isNotificationEnabled(n1));
assertEquals(false, nfs.isNotificationEnabled(n2));
assertEquals(false, nfs.isNotificationEnabled(n3));
assertEquals(false, nfs.isNotificationEnabled(n4));
assertEquals(false, nfs.isNotificationEnabled(n5));
}
/**
* Enable some types the disable one of them.
*/
public void testDisableType()
{
NotificationFilterSupport nfs = new NotificationFilterSupport();
nfs.enableType("type1");
nfs.enableType("type2");
nfs.disableType("type1");
assertEquals(false, nfs.isNotificationEnabled(n1));
assertEquals(false, nfs.isNotificationEnabled(n2));
assertEquals(false, nfs.isNotificationEnabled(n3));
assertEquals(true, nfs.isNotificationEnabled(n4));
assertEquals(true, nfs.isNotificationEnabled(n5));
}
/**
* Enable a prefix that matched multiple types.
*/
public void testPrefix()
{
NotificationFilterSupport nfs = new NotificationFilterSupport();
nfs.enableType("type1");
assertEquals(true, nfs.isNotificationEnabled(n1));
assertEquals(true, nfs.isNotificationEnabled(n2));
assertEquals(true, nfs.isNotificationEnabled(n3));
assertEquals(false, nfs.isNotificationEnabled(n4));
assertEquals(false, nfs.isNotificationEnabled(n5));
}
/**
* Test the get enabled types.
*/
public void testGetEnabledTypes()
{
Vector v;
NotificationFilterSupport nfs = new NotificationFilterSupport();
// By default should contain nothing
assertEquals(0, nfs.getEnabledTypes().size());
// Add two
nfs.enableType("type1");
nfs.enableType("type2");
v = nfs.getEnabledTypes();
assertEquals(2, v.size());
assertEquals(true, v.contains("type1"));
assertEquals(true, v.contains("type2"));
// Remove one
nfs.disableType("type1");
v = nfs.getEnabledTypes();
assertEquals(1, v.size());
assertEquals(false, v.contains("type1"));
assertEquals(true, v.contains("type2"));
// Remove all
nfs.enableType("type2");
nfs.disableAllTypes();
v = nfs.getEnabledTypes();
assertEquals(0, v.size());
// Test duplication
nfs.enableType("type1");
nfs.enableType("type1");
v = nfs.getEnabledTypes();
assertEquals(1, v.size());
// Test duplication removal
nfs.disableType("type1");
v = nfs.getEnabledTypes();
assertEquals(0, v.size());
}
/**
* Test serialization.
*/
public void testSerialization()
{
NotificationFilterSupport nfs = new NotificationFilterSupport();
NotificationFilterSupport nfs2 = null;
// Add two
nfs.enableType("type1");
nfs.enableType("type2");
try
{
// Serialize it
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(nfs);
// Deserialize it
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
ObjectInputStream ois = new ObjectInputStream(bais);
nfs2 = (NotificationFilterSupport) ois.readObject();
}
catch (IOException ioe)
{
fail(ioe.toString());
}
catch (ClassNotFoundException cnfe)
{
fail(cnfe.toString());
}
// Did it work?
Vector v = nfs2.getEnabledTypes();
assertEquals(2, v.size());
assertEquals(true, v.contains("type1"));
assertEquals(true, v.contains("type2"));
}
}