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package ctf.jdo.tc2x;
import harness.TestHarness;
import harness.CastorTestCase;
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.QueryResults;
/**
* Test for generic key generators (MAX and HIGH-LOW).
*/
public class TestKeyGenGeneric extends CastorTestCase {
private static final Log LOG = LogFactory.getLog(TestKeyGenGeneric.class);
private JDOCategory _category;
private Database _db;
public TestKeyGenGeneric(final TestHarness category) {
this(category, "TC20", "Key generators: MAX, HIGH-LOW");
}
public TestKeyGenGeneric(final TestHarness category, final String name,
final String description) {
super(category, name, description);
_category = (JDOCategory) category;
}
public final void setUp() throws Exception {
_db = _category.getDatabase();
}
public void runTest() throws Exception {
testOneKeyGen(MaxObject.class, MaxExtends.class);
testOneKeyGen(HighLowObject.class, HighLowExtends.class);
testOneKeyGen(HighLowObjectSameConnection.class,
HighLowExtendsSameConnection.class);
}
public final void tearDown() throws Exception {
if (_db.isActive()) { _db.rollback(); }
_db.close();
}
/**
* The main goal of the test is to verify key generators in the case
* of "extends" relation between two classes.
* For each key generator we have a pair of classes: TestXXXObject and
* TestXXXExtends which use key generator XXX.
*/
protected final void testOneKeyGen(final Class objClass, final Class extClass)
throws Exception {
OQLQuery oql;
AbstractKeyGenObject object;
AbstractKeyGenObject ext;
QueryResults enumeration;
// Open transaction in order to perform JDO operations
_db.begin();
// Create first object
object = (AbstractKeyGenObject) objClass.newInstance();
LOG.debug("Creating first object: " + object);
_db.create(object);
LOG.debug("Created first object: " + object);
// Create second object
ext = (AbstractKeyGenObject) extClass.newInstance();
LOG.debug("Creating second object: " + ext);
_db.create(ext);
LOG.debug("Created second object: " + ext);
_db.commit();
_db.begin();
// Find the first object and remove it
//object = (TestKeyGenObject) _db.load( objClass, object.getId() );
oql = _db.getOQLQuery();
oql.create("SELECT object FROM " + objClass.getName()
+ " object WHERE id = $1");
oql.bind(object.getId());
enumeration = oql.execute();
LOG.debug("Removing first object: " + object);
if (enumeration.hasMore()) {
object = (AbstractKeyGenObject) enumeration.next();
_db.remove(object);
LOG.debug("OK: Removed");
} else {
LOG.error("first object not found");
fail("first object not found");
}
// Find the second object and remove it
//ext = (TestKeyGenObject) _db.load( extClass, ext.getId() );
oql = _db.getOQLQuery();
oql.create("SELECT ext FROM " + extClass.getName()
+ " ext WHERE id = $1");
oql.bind(ext.getId());
enumeration = oql.execute();
LOG.debug("Removing second object: " + ext);
if (enumeration.hasMore()) {
ext = (AbstractKeyGenObject) enumeration.next();
_db.remove(ext);
LOG.debug("OK: Removed");
} else {
LOG.error("second object not found");
fail("second object not found");
}
_db.commit();
}
/**
* The main goal of the test is to verify key generators in the case
* of "extends" relation between two classes.
* For each key generator we have a pair of classes: TestXXXObject and
* TestXXXExtends which use key generator XXX.
*/
protected final void testOneKeyGenString(final Class objClass, final Class extClass)
throws Exception {
OQLQuery oql;
AbstractKeyGenObjectTypeString object;
AbstractKeyGenObjectTypeString ext;
QueryResults enumeration;
// Open transaction in order to perform JDO operations
_db.begin();
// Create first object
object = (AbstractKeyGenObjectTypeString) objClass.newInstance();
LOG.debug("Creating first object: " + object);
_db.create(object);
LOG.debug("Created first object: " + object);
// Create second object
ext = (AbstractKeyGenObjectTypeString) extClass.newInstance();
LOG.debug("Creating second object: " + ext);
_db.create(ext);
LOG.debug("Created second object: " + ext);
_db.commit();
_db.begin();
// Find the first object and remove it
//object = (TestKeyGenObject) _db.load( objClass, object.getId() );
oql = _db.getOQLQuery();
oql.create("SELECT object FROM " + objClass.getName()
+ " object WHERE id = $1");
oql.bind(object.getId());
enumeration = oql.execute();
LOG.debug("Removing first object: " + object);
if (enumeration.hasMore()) {
object = (AbstractKeyGenObjectTypeString) enumeration.next();
_db.remove(object);
LOG.debug("OK: Removed");
} else {
LOG.error("first object not found");
fail("first object not found");
}
// Find the second object and remove it
//ext = (TestKeyGenObject) _db.load( extClass, ext.getId() );
oql = _db.getOQLQuery();
oql.create("SELECT ext FROM " + extClass.getName()
+ " ext WHERE id = $1");
oql.bind(ext.getId());
enumeration = oql.execute();
LOG.debug("Removing second object: " + ext);
if (enumeration.hasMore()) {
ext = (AbstractKeyGenObjectTypeString) enumeration.next();
_db.remove(ext);
LOG.debug("OK: Removed");
} else {
LOG.error("second object not found");
fail("second object not found");
}
_db.commit();
}
}