| package org.apache.commons.jcs3.auxiliary.remote; |
| |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.commons.jcs3.utils.timing.SleepUtil; |
| import org.apache.commons.jcs3.engine.CacheElement; |
| import org.apache.commons.jcs3.engine.CacheStatus; |
| import org.apache.commons.jcs3.engine.behavior.ICacheElement; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Unit tests for the remote cache no wait. The no wait manages a queue on top of the client. |
| * <p> |
| * @author Aaron Smuts |
| */ |
| public class RemoteCacheNoWaitUnitTest |
| extends TestCase |
| { |
| /** |
| * Simply verify that the client gets updated via the no wait. |
| * <p> |
| * @throws Exception |
| */ |
| public void testUpdate() |
| throws Exception |
| { |
| // SETUP |
| final MockRemoteCacheClient<String, String> client = new MockRemoteCacheClient<>(); |
| final RemoteCacheNoWait<String, String> noWait = new RemoteCacheNoWait<>( client ); |
| |
| final ICacheElement<String, String> element = new CacheElement<>( "testUpdate", "key", "value" ); |
| |
| // DO WORK |
| noWait.update( element ); |
| |
| // VERIFY |
| SleepUtil.sleepAtLeast( 10 ); |
| |
| assertEquals( "Wrong number updated.", 1, client.updateList.size() ); |
| assertEquals( "Wrong element", element, client.updateList.get( 0 ) ); |
| } |
| |
| /** |
| * Simply verify that the client get is called from the no wait. |
| * <p> |
| * @throws Exception |
| */ |
| public void testGet() |
| throws Exception |
| { |
| // SETUP |
| final MockRemoteCacheClient<String, String> client = new MockRemoteCacheClient<>(); |
| final RemoteCacheNoWait<String, String> noWait = new RemoteCacheNoWait<>( client ); |
| |
| final ICacheElement<String, String> input = new CacheElement<>( "testUpdate", "key", "value" ); |
| client.getSetupMap.put( "key", input ); |
| |
| // DO WORK |
| final ICacheElement<String, String> result = noWait.get( "key" ); |
| |
| // VERIFY |
| assertEquals( "Wrong element", input, result ); |
| } |
| |
| /** |
| * Simply verify that the client getMultiple is called from the no wait. |
| * <p> |
| * @throws Exception |
| */ |
| public void testGetMultiple() |
| throws Exception |
| { |
| // SETUP |
| final MockRemoteCacheClient<String, String> client = new MockRemoteCacheClient<>(); |
| final RemoteCacheNoWait<String, String> noWait = new RemoteCacheNoWait<>( client ); |
| |
| final ICacheElement<String, String> inputElement = new CacheElement<>( "testUpdate", "key", "value" ); |
| final Map<String, ICacheElement<String, String>> inputMap = new HashMap<>(); |
| inputMap.put( "key", inputElement ); |
| |
| final Set<String> keys = new HashSet<>(); |
| keys.add( "key" ); |
| |
| client.getMultipleSetupMap.put( keys, inputMap ); |
| |
| // DO WORK |
| final Map<String, ICacheElement<String, String>> result = noWait.getMultiple( keys ); |
| |
| // VERIFY |
| assertEquals( "elements map", inputMap, result ); |
| } |
| |
| /** |
| * Simply verify that the client gets updated via the no wait. |
| * <p> |
| * @throws Exception |
| */ |
| public void testRemove() |
| throws Exception |
| { |
| // SETUP |
| final MockRemoteCacheClient<String, String> client = new MockRemoteCacheClient<>(); |
| final RemoteCacheNoWait<String, String> noWait = new RemoteCacheNoWait<>( client ); |
| |
| final String input = "MyKey"; |
| |
| // DO WORK |
| noWait.remove( input ); |
| |
| SleepUtil.sleepAtLeast( 10 ); |
| |
| // VERIFY |
| assertEquals( "Wrong number updated.", 1, client.removeList.size() ); |
| assertEquals( "Wrong key", input, client.removeList.get( 0 ) ); |
| } |
| |
| /** |
| * Simply verify that the client status is returned in the stats. |
| * <p> |
| * @throws Exception |
| */ |
| public void testGetStats() |
| throws Exception |
| { |
| // SETUP |
| final MockRemoteCacheClient<String, String> client = new MockRemoteCacheClient<>(); |
| client.status = CacheStatus.ALIVE; |
| final RemoteCacheNoWait<String, String> noWait = new RemoteCacheNoWait<>( client ); |
| |
| // DO WORK |
| final String result = noWait.getStats(); |
| |
| // VERIFY |
| assertTrue( "Status should contain 'ALIVE'", result.indexOf( "ALIVE" ) != -1 ); |
| } |
| |
| /** |
| * Simply verify that we get a status of error if the cache is in error.. |
| * <p> |
| * @throws Exception |
| */ |
| public void testGetStatus_error() |
| throws Exception |
| { |
| // SETUP |
| final MockRemoteCacheClient<String, String> client = new MockRemoteCacheClient<>(); |
| client.status = CacheStatus.ERROR; |
| final RemoteCacheNoWait<String, String> noWait = new RemoteCacheNoWait<>( client ); |
| |
| // DO WORK |
| final CacheStatus result = noWait.getStatus(); |
| |
| // VERIFY |
| assertEquals( "Wrong status", CacheStatus.ERROR, result ); |
| } |
| |
| /** |
| * Simply verify that the serviced supplied to fix is passed onto the client. Verify that the |
| * original event queue is destroyed. A new event queue willbe plugged in on fix. |
| * <p> |
| * @throws Exception |
| */ |
| public void testFixCache() |
| throws Exception |
| { |
| // SETUP |
| final MockRemoteCacheClient<String, String> client = new MockRemoteCacheClient<>(); |
| client.status = CacheStatus.ALIVE; |
| final RemoteCacheNoWait<String, String> noWait = new RemoteCacheNoWait<>( client ); |
| |
| final MockRemoteCacheService<String, String> service = new MockRemoteCacheService<>(); |
| |
| final ICacheElement<String, String> element = new CacheElement<>( "testUpdate", "key", "value" ); |
| |
| // DO WORK |
| noWait.update( element ); |
| SleepUtil.sleepAtLeast( 10 ); |
| // ICacheEventQueue<String, String> originalQueue = noWait.getCacheEventQueue(); |
| |
| noWait.fixCache( service ); |
| |
| noWait.update( element ); |
| SleepUtil.sleepAtLeast( 10 ); |
| |
| // VERIFY |
| assertEquals( "Wrong status", service, client.fixed ); |
| } |
| } |