| /* |
| * 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.jpa.metamodel; |
| |
| import jakarta.persistence.EntityManager; |
| import jakarta.persistence.EntityManagerFactory; |
| |
| import org.eclipse.persistence.sessions.server.ServerSession; |
| import org.eclipse.persistence.testing.framework.junit.JUnitTestCase; |
| |
| /** |
| * These tests verify the JPA 2.0 Metamodel API. |
| * The framework is as follows: |
| * - initialize persistence unit |
| * - start a transaction |
| * - persist some entities to test |
| * - verify metamodel |
| * - delete test entities created above (to reset the database) |
| * - close persistence unit |
| * |
| */ |
| public class MetamodelTest extends JUnitTestCase { |
| |
| public static final String PERSISTENCE_UNIT_NAME = "metamodel1"; |
| /** Cache the EMF on the test suite - for performance - to save 20 sec per test case */ |
| public EntityManagerFactory entityManagerFactory = null; |
| /** Create tables only once - for performance */ |
| public boolean isDatabaseSchemaCreated = false; |
| |
| public MetamodelTest() { |
| super(); |
| } |
| |
| public MetamodelTest(String name) { |
| super(name); |
| } |
| |
| @Override |
| public void setUp() { |
| setUp(false); |
| } |
| |
| public void setUp(boolean overrideEMFCachingForTesting) { |
| super.setUp(); |
| initialize(); |
| ServerSession session = JUnitTestCase.getServerSession(PERSISTENCE_UNIT_NAME); |
| //if(!isDatabaseSchemaCreated | overrideEMFCachingForTesting) { |
| if(null == entityManagerFactory || (null != entityManagerFactory && !entityManagerFactory.isOpen())) { |
| new MetamodelTableCreator().replaceTables(session); |
| isDatabaseSchemaCreated = true; |
| } |
| } |
| |
| |
| public EntityManagerFactory initialize() { |
| return initialize(false); |
| } |
| |
| public void resetEntityManagerFactory() { |
| try { |
| if(null != entityManagerFactory && entityManagerFactory.isOpen()) { |
| entityManagerFactory.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } finally { |
| entityManagerFactory = null; |
| } |
| |
| } |
| |
| public EntityManagerFactory initialize(boolean overrideEMFCachingForTesting) { |
| try { |
| if(null == entityManagerFactory || overrideEMFCachingForTesting || !entityManagerFactory.isOpen()) { |
| entityManagerFactory = getEntityManagerFactory(PERSISTENCE_UNIT_NAME); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| return entityManagerFactory; |
| } |
| |
| public void cleanup(EntityManager em) { |
| // close JPA |
| try { |
| if(null != em && em.isOpen()) { |
| em.close(); |
| //emf.close(); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| } |