/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.jdo.tck.query.jdoql;
import java.util.Collection;
import java.util.Iterator;
import javax.jdo.JDOHelper;
import javax.jdo.PersistenceManager;
import javax.jdo.Transaction;
import org.apache.jdo.tck.JDO_Test;
import org.apache.jdo.tck.pc.mylib.PrimitiveTypes;
import org.apache.jdo.tck.query.QueryTest;
import org.apache.jdo.tck.util.BatchTestRunner;
/**
*<B>Title:</B> Query with ignoreCache=false.
*<BR>
*<B>Keywords:</B> query
*<BR>
*<B>Assertion ID:</B> A14.6.1-7.
*<BR>
*<B>Assertion Description: </B>
* With ignoreCache set to false:
* <UL>
* <LI>if instances were made persistent in the current transaction,
* the instances will be considered part of the candidate instances.</LI>
* <LI>if instances were deleted in the current transaction, the instances
* will not be considered part of the candidate instances.</LI>
* <LI>modified instances will be evaluated using their current transactional
* values.</LI>
* </UL>
*/
public class IgnoreCacheFalse extends QueryTest {
/** */
private static final String ASSERTION_FAILED =
"Assertion A14.6.1-7 (IgnoreCacheFalse) failed: ";
/**
* The <code>main</code> is called when the class
* is directly executed from the command line.
* @param args The arguments passed to the program.
*/
public static void main(String[] args) {
BatchTestRunner.run(IgnoreCacheFalse.class);
}
/**
* @see JDO_Test#localSetUp()
*/
protected void localSetUp() {
addTearDownClass(PrimitiveTypes.class);
super.localSetUp();
loadAndPersistPrimitiveTypes(getPM());
}
/** */
public void test() {
pm = getPM();
try {
// set ignoreCache flag
pm.setIgnoreCache(false);
runTestNewInstance(pm);
runTestDeletedInstance(pm);
runTestModifiedInstance(pm);
}
finally {
pm.close();
pm = null;
}
}
/** */
void runTestNewInstance(PersistenceManager pm) {
Transaction tx = pm.currentTransaction();
tx.begin();
// create new instance
PrimitiveTypes newInstance = new PrimitiveTypes();
newInstance.setId(98L);
newInstance.setIntNotNull(98);
pm.makePersistent(newInstance);
Collection result = (Collection)pm.newQuery(
PrimitiveTypes.class, "intNotNull == 98").execute();
// check result
if (result.isEmpty())
fail(ASSERTION_FAILED,
"Query should find new instance, but query result is empty");
Iterator i = result.iterator();
PrimitiveTypes p = (PrimitiveTypes)i.next();
if (p.getId() != 98L)
fail(ASSERTION_FAILED,
"Query returned wrong instance with id " + p.getId());
if (i.hasNext())
fail(ASSERTION_FAILED,
"Query returned more than one instance");
if (debug)
logger.debug("New instance is part of query result");
tx.rollback();
}
/** */
void runTestDeletedInstance(PersistenceManager pm) {
Transaction tx = pm.currentTransaction();
tx.begin();
Collection tmp = (Collection)pm.newQuery(
PrimitiveTypes.class, "id == 3").execute();
PrimitiveTypes instance3 = (PrimitiveTypes)tmp.iterator().next();
pm.deletePersistent(instance3);
Collection result = (Collection)pm.newQuery(
PrimitiveTypes.class, "intNotNull == 3").execute();
// check result
if (result.isEmpty()) {
if (debug)
logger.debug("deleted instance not part of query result.");
}
else {
// query result not empty => problem
PrimitiveTypes p = (PrimitiveTypes)result.iterator().next();
if (JDOHelper.isDeleted(p))
fail(ASSERTION_FAILED,
"query result should not include deleted instance");
else
fail(ASSERTION_FAILED,
"query returns suspicious isntance " + p);
}
tx.rollback();
}
/** */
void runTestModifiedInstance(PersistenceManager pm) {
Transaction tx = pm.currentTransaction();
tx.begin();
Collection tmp = (Collection)pm.newQuery(
PrimitiveTypes.class, "id == 5").execute();
PrimitiveTypes instance5 = (PrimitiveTypes)tmp.iterator().next();
instance5.setIntNotNull(99);
Collection result = (Collection)pm.newQuery(
PrimitiveTypes.class, "intNotNull == 99").execute();
// check result
if (result.isEmpty()) {
fail(ASSERTION_FAILED,
"Query should find modified instance, but query result is empty");
}
Iterator i = result.iterator();
PrimitiveTypes p = (PrimitiveTypes)i.next();
if (p.getId() != 5L)
fail(ASSERTION_FAILED,
"Query returned wrong instance with id " + p.getId());
if (p.getIntNotNull() != 99)
fail(ASSERTION_FAILED,
"Query returned instance with wrong intNotNull field value " +
p.getIntNotNull());
if (i.hasNext())
fail(ASSERTION_FAILED,
"Query returned more than one instance");
if (debug)
logger.debug("Modified instance is part of query result");
tx.rollback();
}
}