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package ctf.jdo.tc1x;
import java.sql.SQLException;
import harness.CastorTestCase;
import harness.TestHarness;
import jdo.JDOCategory;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.exolab.castor.jdo.Database;
import org.exolab.castor.jdo.OQLQuery;
import org.exolab.castor.jdo.PersistenceException;
import org.exolab.castor.jdo.QueryResults;
public final class TestTimeStamp extends CastorTestCase {
/**
* 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(TestTimeStamp.class);
private JDOCategory _category;
private Database _db;
/**
* Constructor
*
* @param category The test suite for these tests
*/
public TestTimeStamp(final TestHarness category) {
super(category, "TC17", "Timestamp tests");
_category = (JDOCategory) category;
}
/**
* Get a JDO database
*/
public void setUp() throws PersistenceException, SQLException { }
public void runTest() throws PersistenceException, SQLException {
OQLQuery oql;
TimeStampableObject object;
QueryResults enumeration;
// Remove and create the object
_db = _category.getDatabase();
_db.begin();
oql = _db.getOQLQuery("select obj from "
+ TimeStampableObject.class.getName() + " obj");
enumeration = oql.execute();
if (enumeration.hasMore()) {
object = (TimeStampableObject) enumeration.next();
LOG.debug("Removing object: " + object);
_db.remove(object);
}
_db.commit();
oql.close();
_db.close();
_db = _category.getDatabase();
_db.begin();
object = new TimeStampableObject();
LOG.debug("Creating new object: " + object);
_db.create(object);
_db.commit();
_db.close();
LOG.debug("Object timestamp: " + object.jdoGetTimeStamp());
// Load the object
_db = _category.getDatabase();
_db.begin();
oql = _db.getOQLQuery("select obj from "
+ TimeStampableObject.class.getName() + " obj");
enumeration = oql.execute();
if (enumeration.hasMore()) {
object = (TimeStampableObject) enumeration.next();
LOG.debug("Loaded object: " + object);
}
_db.rollback();
oql.close();
_db.close();
// Change an attribute on the TestObject2
object.setValue2("changed value");
LOG.debug("Changed object: " + object);
// Update the object
_db = _category.getDatabase();
_db.begin();
LOG.debug("Updating object: " + object);
_db.update(object);
_db.commit();
_db.close();
LOG.debug("Object timestamp: " + object.jdoGetTimeStamp());
}
public void tearDown() throws PersistenceException { }
}