server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/unit/AbstractJcrTestCase.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   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 package org.argeo.jcr.unit;
  17
  18 import java.io.File;
  19
  20 import javax.jcr.Repository;
  21 import javax.jcr.Session;
  22 import javax.jcr.SimpleCredentials;
  23
  24 import junit.framework.TestCase;
  25
  26 import org.apache.commons.io.FileUtils;
  27 import org.apache.commons.logging.Log;
  28 import org.apache.commons.logging.LogFactory;
  29 import org.argeo.ArgeoException;
  30
  31 public abstract class AbstractJcrTestCase extends TestCase {
  32         private final static Log log = LogFactory.getLog(AbstractJcrTestCase.class);
  33
  34         private Repository repository;
  35         private Session session = null;
  36
  37         protected abstract File getRepositoryFile() throws Exception;
  38
  39         protected abstract Repository createRepository() throws Exception;
  40
  41         @Override
  42         protected void setUp() throws Exception {
  43                 File homeDir = getHomeDir();
  44                 FileUtils.deleteDirectory(homeDir);
  45                 repository = createRepository();
  46         }
  47
  48         protected File getHomeDir() {
  49                 File homeDir = new File(System.getProperty("java.io.tmpdir"),
  50                                 AbstractJcrTestCase.class.getSimpleName() + "-"
  51                                                 + System.getProperty("user.name"));
  52                 return homeDir;
  53         }
  54
  55         @Override
  56         protected void tearDown() throws Exception {
  57                 if (session != null) {
  58                         session.logout();
  59                         if (log.isDebugEnabled())
  60                                 log.debug("Logout session");
  61                 }
  62         }
  63
  64         protected Session session() {
  65                 if (session == null) {
  66                         try {
  67                                 if (log.isDebugEnabled())
  68                                         log.debug("Login session");
  69                                 session = getRepository().login(
  70                                                 new SimpleCredentials("demo", "demo".toCharArray()));
  71                         } catch (Exception e) {
  72                                 throw new ArgeoException("Cannot login to repository", e);
  73                         }
  74                 }
  75                 return session;
  76         }
  77
  78         protected Repository getRepository() {
  79                 return repository;
  80         }
  81
  82         /**
  83          * enables children class to set an existing repository in case it is not
  84          * deleted on startup, to test migration by instance
  85          */
  86         protected void setRepository(Repository repository) {
  87                 this.repository = repository;
  88         }
  89 }