Package ctf.jdo.tc1x

Source Code of ctf.jdo.tc1x.TestTimeStamp

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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 { }
}
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