| /* |
| * 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. |
| */ |
| package org.apache.ace.client.repository.impl; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.apache.ace.repository.Repository; |
| import org.apache.ace.repository.ext.BackupRepository; |
| import org.apache.ace.repository.ext.CachedRepository; |
| import org.apache.ace.repository.ext.impl.CachedRepositoryImpl; |
| import org.testng.annotations.Test; |
| |
| public class CachedRepositoryImplTest { |
| |
| /** |
| * Initial checkout: the remote repository contains some data for a given version, we make the cached repository do |
| * a checkout, and check whether all data arrives at the right places: in getLocal, and in the backup repository. |
| */ |
| @Test() |
| public void testInitialCheckout() throws IllegalArgumentException, IOException { |
| Repository m_repository = new MockRepository(); |
| byte[] testContent = new byte[] { 'i', 'n', 'i', 't', 'i', 'a', 'l' }; |
| m_repository.commit(new ByteArrayInputStream(testContent), 0); |
| BackupRepository m_backupRepository = new MockBackupRepository(); |
| |
| CachedRepository m_cachedRepository = new CachedRepositoryImpl(m_repository, m_backupRepository, 0); |
| |
| InputStream input = m_cachedRepository.checkout(1); |
| byte[] inputBytes = AdminTestUtil.copy(input); |
| assert AdminTestUtil.byteArraysEqual(inputBytes, testContent) : "We got something different than 'initial' from checkout: " + new String(inputBytes); |
| input = m_cachedRepository.getLocal(false); |
| inputBytes = AdminTestUtil.copy(input); |
| assert AdminTestUtil.byteArraysEqual(inputBytes, testContent) : "We got something different than 'initial' from getLocal: " + new String(inputBytes); |
| input = m_backupRepository.read(); |
| inputBytes = AdminTestUtil.copy(input); |
| assert AdminTestUtil.byteArraysEqual(inputBytes, testContent) : "We got something different than 'initial' from the backup repository: " + new String(inputBytes); |
| } |
| |
| /** |
| * There are two types of commit, one that takes an input stream, and one that simply flushes whatever is in the |
| * current to the remote repository. After each commit, we should be able to renew the cached repository, and |
| * checkout the data we put in before. |
| */ |
| @Test() |
| public void testCommit() throws IllegalArgumentException, IOException { |
| Repository m_repository = new MockRepository(); |
| BackupRepository m_backupRepository = new MockBackupRepository(); |
| |
| CachedRepository m_cachedRepository = new CachedRepositoryImpl(m_repository, m_backupRepository, 0); |
| byte[] testContent = new byte[] { 'i', 'n', 'i', 't', 'i', 'a', 'l' }; |
| |
| InputStream input = new ByteArrayInputStream(testContent); |
| m_cachedRepository.commit(input, 0); |
| |
| m_cachedRepository = new CachedRepositoryImpl(m_repository, m_backupRepository, 0); |
| input = m_cachedRepository.checkout(1); |
| byte[] inputBytes = AdminTestUtil.copy(input); |
| assert AdminTestUtil.byteArraysEqual(inputBytes, testContent) : "We got something different than 'initial' from checkout: " + new String(inputBytes); |
| |
| byte[] newTestContent = new byte[] { 'n', 'e', 'w' }; |
| |
| m_cachedRepository.writeLocal(new ByteArrayInputStream(newTestContent)); |
| |
| m_cachedRepository.commit(); |
| |
| m_cachedRepository = new CachedRepositoryImpl(m_repository, m_backupRepository, 0); |
| input = m_cachedRepository.checkout(2); |
| inputBytes = AdminTestUtil.copy(input); |
| assert AdminTestUtil.byteArraysEqual(inputBytes, newTestContent) : "We got something different than 'new' from checkout: " + new String(inputBytes); |
| } |
| |
| /** |
| * After checking out and changing stuff, we want to revert to the old version. |
| * |
| * @throws IOException |
| * @throws IllegalArgumentException |
| */ |
| @Test() |
| public void testRevert() throws IllegalArgumentException, IOException { |
| Repository m_repository = new MockRepository(); |
| BackupRepository m_backupRepository = new MockBackupRepository(); |
| |
| CachedRepository m_cachedRepository = new CachedRepositoryImpl(m_repository, m_backupRepository, 0); |
| byte[] testContent = new byte[] { 'i', 'n', 'i', 't', 'i', 'a', 'l' }; |
| |
| InputStream input = new ByteArrayInputStream(testContent); |
| m_cachedRepository.commit(input, 0); |
| |
| m_cachedRepository = new CachedRepositoryImpl(m_repository, m_backupRepository, 0); |
| input = m_cachedRepository.checkout(1); |
| |
| byte[] newTestContent = new byte[] { 'n', 'e', 'w' }; |
| |
| m_cachedRepository.writeLocal(new ByteArrayInputStream(newTestContent)); |
| input = m_cachedRepository.getLocal(false); |
| byte[] inputBytes = AdminTestUtil.copy(input); |
| assert AdminTestUtil.byteArraysEqual(inputBytes, newTestContent) : "We got something different than 'new' from getLocal: " + new String(inputBytes); |
| |
| m_cachedRepository.revert(); |
| input = m_cachedRepository.getLocal(false); |
| inputBytes = AdminTestUtil.copy(input); |
| assert AdminTestUtil.byteArraysEqual(inputBytes, testContent) : "We got something different than 'initial' from getLocal: " + new String(inputBytes); |
| } |
| } |