001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     * 
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     * 
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    
018    package org.apache.commons.pool.impl;
019    
020    import junit.framework.Test;
021    import junit.framework.TestSuite;
022    
023    import org.apache.commons.pool.ObjectPool;
024    import org.apache.commons.pool.PoolableObjectFactory;
025    import org.apache.commons.pool.TestBaseObjectPool;
026    
027    /**
028     * @author Rodney Waldhoff
029     * @author Sandy McArthur
030     * @version $Revision: 774099 $ $Date: 2009-05-12 17:29:02 -0400 (Tue, 12 May 2009) $
031     */
032    public class TestSoftReferenceObjectPool extends TestBaseObjectPool {
033        public TestSoftReferenceObjectPool(String testName) {
034            super(testName);
035        }
036    
037        public static Test suite() {
038            return new TestSuite(TestSoftReferenceObjectPool.class);
039        }
040    
041        protected ObjectPool makeEmptyPool(int cap) {
042            return new SoftReferenceObjectPool(
043                new PoolableObjectFactory()  {
044                    int counter = 0;
045                    public Object makeObject() { return String.valueOf(counter++); }
046                    public void destroyObject(Object obj) { }
047                    public boolean validateObject(Object obj) { return true; }
048                    public void activateObject(Object obj) { }
049                    public void passivateObject(Object obj) { }
050                }
051                );
052        }
053    
054        protected ObjectPool makeEmptyPool(final PoolableObjectFactory factory) {
055            return new SoftReferenceObjectPool(factory);
056        }
057    
058        protected Object getNthObject(int n) {
059            return String.valueOf(n);
060        }
061    
062        protected boolean isLifo() {
063            return false;
064        }
065    
066        protected boolean isFifo() {
067            return false;
068        }
069    
070    }