package org.jacorb.test.poa;
/*
* JacORB - a free Java ORB
*
* Copyright (C) 1997-2001 Gerald Brose.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
import junit.framework.TestCase;
import org.jacorb.test.common.ORBTestCase;
import org.jacorb.test.orb.BasicServerImpl;
import org.omg.CORBA.ORB;
import org.omg.CORBA.Policy;
import org.omg.PortableServer.POA;
import org.omg.PortableServer.POAHelper;
import org.omg.PortableServer.POAPackage.ServantAlreadyActive;
/**
* <code>POAActivateTest</code> tests rapid activation and deactivation of
* objects in order to ensure the threading is correct.
*
* @author Nick Cross
* @version $Id$
*/
public class POAActivateTest extends ORBTestCase
{
/**
* <code>testActivateDeactivate1</code> tests activating an object without
* ID (i.e. using a new one each time) and using servant_to_id to obtain
* the ID to deactivate_the_object.
*/
public void testActivateDeactivate1 () throws Exception
{
POA poa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
poa.the_POAManager().activate();
BasicServerImpl soi = new BasicServerImpl();
for (int count=0;count<100;count++)
{
poa.activate_object( soi);
poa.deactivate_object(poa.servant_to_id(soi));
}
}
/**
* <code>testActivateDeactivate2</code> tests activating and deactivating
* the object using the same ID.
*/
public void testActivateDeactivate2 () throws Exception
{
POA poa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
poa.the_POAManager().activate();
BasicServerImpl soi = new BasicServerImpl();
// This will activate it so do deactivate first
byte []id = poa.servant_to_id( soi );
for (int count=0;count<100;count++)
{
poa.deactivate_object(id);
poa.activate_object_with_id(id, soi);
}
}
/**
* <code>testActivateDeactivate3</code> tests activating an object using a POA policy
* of MULTIPLE_ID.
*/
public void testActivateDeactivate3 () throws Exception
{
POA rootPoa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
// create POA
Policy policies[] = new Policy[3];
policies[0] = rootPoa.create_id_assignment_policy(
org.omg.PortableServer.IdAssignmentPolicyValue.SYSTEM_ID);
policies[1] = rootPoa.create_id_uniqueness_policy(
org.omg.PortableServer.IdUniquenessPolicyValue.MULTIPLE_ID);
policies[2] = rootPoa.create_servant_retention_policy(
org.omg.PortableServer.ServantRetentionPolicyValue.RETAIN);
POA poa = rootPoa.create_POA("system_id", rootPoa.the_POAManager(), policies);
BasicServerImpl soi = new BasicServerImpl();
byte [] id = poa.activate_object(soi);
for (int count=0;count<100;count++)
{
poa.deactivate_object(id);
poa.activate_object_with_id( id, soi);
}
}
public void testActivateDeactivate4 () throws Exception
{
try
{
POA poa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
poa.the_POAManager().activate();
BasicServerImpl soi = new BasicServerImpl();
poa.activate_object( soi);
poa.activate_object( soi);
fail();
}
catch (ServantAlreadyActive e)
{
// Thats expected
return;
}
}
}