/*
* 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.cluster.defaultcfg.test;
import junit.framework.TestCase;
import org.jboss.ha.core.framework.server.ClusterNodeFactory;
import org.jboss.ha.core.framework.server.RspFilterAdapter;
import org.jboss.ha.framework.interfaces.ClusterNode;
import org.jboss.ha.framework.interfaces.ResponseFilter;
import org.jboss.ha.framework.server.ClusterPartition;
import org.jboss.ha.jndi.LookupSucceededFilter;
import org.jboss.test.cluster.testutil.TestClusterNodeFactory;
import org.jgroups.Address;
import org.jgroups.blocks.RspFilter;
import org.jgroups.stack.IpAddress;
/**
* LookupSucceededFilterUnitTestCase.
*
* @author Galder Zamarreño
*/
public class LookupSucceededFilterUnitTestCase extends TestCase
{
private final ClusterNodeFactory factory = new TestClusterNodeFactory();
public void testFilterLogic()
{
ResponseFilter filter = new LookupSucceededFilter();
ClusterNode sender = factory.getClusterNode(new IpAddress(12345));
exerciseFilterLogic(filter, sender);
}
public void testFilterLogicViaAdapter()
{
ResponseFilter filter = new LookupSucceededFilter();
Address sender = new IpAddress(12345);
RspFilterAdapter adapter = new RspFilterAdapter(filter,factory);
exerciseFilterLogic(adapter, sender);
}
/**
* JBAS-7945. Test that receiving a non-acceptable response before
* the needMoreResponses() call from an earlier acceptable response
* doesn't result in an incorrect answer.
*/
public void testConcurrentResponses()
{
ResponseFilter filter = new LookupSucceededFilter();
ClusterNode sender1 = factory.getClusterNode(new IpAddress(12345));
ClusterNode sender2 = factory.getClusterNode(new IpAddress(67890));
filter.isAcceptable("A", sender1);
filter.isAcceptable(null, sender2);
assertFalse("Concurrency problem (JBAS-7945)",filter.needMoreResponses());
}
private void exerciseFilterLogic(ResponseFilter filter, ClusterNode sender)
{
filter.isAcceptable(null, sender);
assertTrue(filter.needMoreResponses());
filter.isAcceptable(new Exception(), sender);
assertTrue(filter.needMoreResponses());
filter.isAcceptable(new ClusterPartition.NoHandlerForRPC(), sender);
assertTrue(filter.needMoreResponses());
filter.isAcceptable(new String(), sender);
assertFalse(filter.needMoreResponses());
}
private void exerciseFilterLogic(RspFilter filter, Address sender)
{
filter.isAcceptable(null, sender);
assertTrue(filter.needMoreResponses());
filter.isAcceptable(new Exception(), sender);
assertTrue(filter.needMoreResponses());
filter.isAcceptable(new ClusterPartition.NoHandlerForRPC(), sender);
assertTrue(filter.needMoreResponses());
filter.isAcceptable(new String(), sender);
assertFalse(filter.needMoreResponses());
}
}