foundation/eclipselink.core.test/src/it/java/org/eclipse/persistence/testing/tests/unitofwork/writechanges/WriteChanges_Release_TestCase.java

/*
 * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.testing.tests.unitofwork.writechanges;

import org.eclipse.persistence.internal.sessions.UnitOfWorkImpl;
import org.eclipse.persistence.sessions.UnitOfWork;
import org.eclipse.persistence.testing.framework.AutoVerifyTestCase;
import org.eclipse.persistence.testing.framework.TestErrorException;


/**
 * @author  smcritch
 */
public class WriteChanges_Release_TestCase extends AutoVerifyTestCase {
    @Override
    public void test() {
        UnitOfWork uow = getSession().acquireUnitOfWork();
        uow.writeChanges();
        uow.release();

        if (((UnitOfWorkImpl)uow).isInTransaction()) {
            throw new TestErrorException("Even though release was called, since we already wrote changes and started the transaction, it must be rolled back.");
        }
    }
}