/*
* Copyright 2009 Udai Gupta, 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.test09;
import java.util.ArrayList;
import java.util.List;
import org.castor.core.util.AbstractProperties;
import org.castor.cpa.CPAProperties;
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.OQLQuery;
import org.exolab.castor.jdo.QueryResults;
public final class TestSynchronizable extends CPATestCase {
private static ArrayList<String> _synchronizables = new ArrayList<String>();
private static final String DBNAME = "test09";
private static final String MAPPING = "/org/castor/cpa/test/test09/mapping.xml";
private Database _db;
private Object _oldProperty;
public static List<String> getSynchronizableList() {
return _synchronizables;
}
/**
* Constructor
*
* @param category The test suite for these tests
*/
public TestSynchronizable(final String name) {
super(name);
_synchronizables.clear();
}
// 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 {
AbstractProperties properties = getProperties();
_oldProperty = properties.getObject(CPAProperties.TX_SYNCHRONIZABLE);
properties.put(CPAProperties.TX_SYNCHRONIZABLE, SynchronizableImpl.class.getName());
_db = getJDOManager(DBNAME, MAPPING).getDatabase();
}
public void testSynchronizable() throws Exception {
_db.begin();
OQLQuery query = _db.getOQLQuery(
"select o from " + Sample.class.getName() + " o");
QueryResults result = query.execute();
while (result.hasMore()) { _db.remove(result.next()); }
result.close();
_db.commit();
_synchronizables.clear();
// create a default TestObject
_db.begin();
_db.create(new Sample());
_db.commit();
// update TestObject the first time
_db.begin();
Sample st = _db.load(Sample.class,
new Integer(Sample.DEFAULT_ID));
st.setValue1(Sample.DEFAULT_VALUE_1 + Sample.DEFAULT_VALUE_1);
st.setValue2(Sample.DEFAULT_VALUE_2 + Sample.DEFAULT_VALUE_2);
_db.commit();
// update TestObject the second time
_db.begin();
Sample lt = _db.load(Sample.class,
new Integer(Sample.DEFAULT_ID));
lt.setValue1(Sample.DEFAULT_VALUE_1);
lt.setValue2(Sample.DEFAULT_VALUE_2);
_db.commit();
// create another default TestObject
// should fail and rollback
try {
_db.begin();
_db.create(new Sample());
_db.commit();
} catch (Exception ex) {
_db.rollback();
}
// remove TestObject
_db.begin();
_db.remove(_db.load(Sample.class,
new Integer(Sample.DEFAULT_ID)));
_db.commit();
assertTrue("TxSynchronizable should see 5 instead of "
+ _synchronizables.size() + " changes",
_synchronizables.size() == 5);
assertTrue("1. change of TxSynchronizable is wrong",
"created:3 / one / two".equals(_synchronizables.get(0)));
assertTrue("2. change of TxSynchronizable is wrong",
"updated:3 / oneone / twotwo".equals(_synchronizables.get(1)));
assertTrue("3. change of TxSynchronizable is wrong",
"updated:3 / one / two".equals(_synchronizables.get(2)));
assertTrue("4. change of TxSynchronizable is wrong",
"rolledback".equals(_synchronizables.get(3)));
assertTrue("5. change of TxSynchronizable is wrong",
"deleted:3 / one / two".equals(_synchronizables.get(4)));
}
public void tearDown() throws Exception {
_synchronizables.clear();
_db.close();
AbstractProperties properties = getProperties();
if (_oldProperty != null) {
properties.put(CPAProperties.TX_SYNCHRONIZABLE, _oldProperty);
} else {
properties.remove(CPAProperties.TX_SYNCHRONIZABLE);
}
}
}