1 /** 2 * Copyright 2003-2006 Greg Luck 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package net.sf.ehcache.event; 18 19 import junit.framework.TestCase; 20 import net.sf.ehcache.CacheException; 21 import net.sf.ehcache.CacheManager; 22 import net.sf.ehcache.AbstractCacheTest; 23 import net.sf.ehcache.config.CacheConfiguration; 24 25 /** 26 * Uses a counting listener to make sure all the notifications came through 27 * 28 * @author Greg Luck 29 * @version $Id: CacheManagerEventListenerTest.java 28 2006-04-15 05:12:32Z gregluck $ 30 */ 31 public class CacheManagerEventListenerTest extends TestCase { 32 33 /** 34 * {@inheritDoc} 35 * @throws Exception 36 */ 37 protected void setUp() throws Exception { 38 CountingCacheManagerEventListener.resetCounters(); 39 } 40 41 42 /** 43 * {@inheritDoc} 44 * @throws Exception 45 */ 46 protected void tearDown() throws Exception { 47 CountingCacheManagerEventListener.resetCounters(); 48 } 49 50 51 /** 52 * Tests that we can set the listener through configuration, and that it gets notified of all events. 53 */ 54 public void testListenerSpecifiedInConfigurationFile() throws CacheException { 55 CacheManager manager = CacheManager.create(AbstractCacheTest.TEST_CONFIG_DIR + "ehcache-countinglisteners.xml"); 56 assertNotNull(manager); 57 assertEquals(10, manager.getCacheNames().length); 58 assertEquals(10, CountingCacheManagerEventListener.getCacheNamesAdded().size()); 59 60 for (int i = 0; i < 10; i++) { 61 String cacheName = (String) CountingCacheManagerEventListener.getCacheNamesAdded().get(i); 62 manager.removeCache(cacheName); 63 assertEquals(i + 1, CountingCacheManagerEventListener.getCacheNamesRemoved().size()); 64 65 } 66 manager.shutdown(); 67 } 68 69 70 /** 71 * Tests we can programmatically set the listener, and that it gets notified of all events. 72 */ 73 public void testListenerSpecifiedProgrammatically() throws CacheException { 74 CacheConfiguration defaultCache = new CacheConfiguration(); 75 defaultCache.setEternal(false); 76 defaultCache.setMaxElementsInMemory(10); 77 78 CountingCacheManagerEventListener countingCacheManagerEventListener = new CountingCacheManagerEventListener(); 79 80 CacheManager manager = new CacheManager(); 81 manager.removalAll(); 82 manager.setCacheManagerEventListener(countingCacheManagerEventListener); 83 84 for (int i = 0; i < 10; i++) { 85 manager.addCache("" + i); 86 } 87 88 assertNotNull(manager); 89 assertEquals(10, manager.getCacheNames().length); 90 assertEquals(10, CountingCacheManagerEventListener.getCacheNamesAdded().size()); 91 92 for (int i = 0; i < 10; i++) { 93 String cacheName = (String) CountingCacheManagerEventListener.getCacheNamesAdded().get(i); 94 manager.removeCache(cacheName); 95 assertEquals(i + 1, CountingCacheManagerEventListener.getCacheNamesRemoved().size()); 96 97 } 98 manager.shutdown(); 99 } 100 101 102 103 104 105 }