/*
* Copyright 2009 Ralf Joachim
*
* Licensed 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.castor.cpa.test.test14;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.castor.cpa.test.framework.CPATestCase;
import org.castor.cpa.test.framework.xml.types.DatabaseEngineType;
import org.exolab.castor.jdo.Database;
import org.exolab.castor.jdo.PersistenceException;
public final class TestRollbackPrimitive extends CPATestCase {
/** The <a href="http://jakarta.apache.org/commons/logging/">Jakarta
* Commons Logging</a> instance used for all logging. */
private static final Log LOG = LogFactory.getLog(TestRollbackPrimitive.class);
private static final String DBNAME = "test14";
private static final String MAPPING = "/org/castor/cpa/test/test14/mapping.xml";
private Database _db;
public TestRollbackPrimitive(final String name) {
super(name);
}
// Test are only included/excluded for engines that have been tested with this test suite.
public boolean include(final DatabaseEngineType engine) {
return (engine == DatabaseEngineType.DERBY)
|| (engine == DatabaseEngineType.HSQL)
|| (engine == DatabaseEngineType.MYSQL)
|| (engine == DatabaseEngineType.ORACLE)
|| (engine == DatabaseEngineType.POSTGRESQL);
}
/**
* Get a JDO database
*/
public void setUp() throws Exception {
_db = getJDOManager(DBNAME, MAPPING).getDatabase();
}
public void tearDown() throws PersistenceException {
_db.close();
}
public void test() throws PersistenceException {
RollbackObject object = null;
_db.begin();
try {
object = _db.load(RollbackObject.class, new Long(3));
LOG.debug("Loaded: " + object);
} catch (Exception e) {
object = new RollbackObject();
_db.create(object);
LOG.debug("Created: " + object);
}
_db.commit();
_db.begin();
object = _db.load(RollbackObject.class, new Long(3));
long number = object.getNumber();
object.setNumber(9);
LOG.debug("Changed: " + object);
_db.rollback();
LOG.debug("Rolled back: " + object);
if (object.getNumber() != number) {
LOG.error("change has not been rolled back");
fail("change has not been rolled back");
}
}
}