| /* |
| * Copyright (c) 2005, 2020 Oracle and/or its affiliates. All rights reserved. |
| * Copyright (c) 2005, 2015 SAP. 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: |
| // SAP - initial API and implementation |
| |
| package org.eclipse.persistence.testing.tests.wdf.jpa1.entitymanager; |
| |
| import jakarta.persistence.EntityManager; |
| import jakarta.persistence.Query; |
| |
| import org.eclipse.persistence.testing.framework.wdf.Bugzilla; |
| import org.eclipse.persistence.testing.framework.wdf.JPAEnvironment; |
| import org.eclipse.persistence.testing.framework.wdf.Skip; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.employee.ReadOnlyEntity; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.employee.ReadOnlyEntitySubclass; |
| import org.eclipse.persistence.testing.tests.wdf.jpa1.JPA1Base; |
| import org.junit.Test; |
| |
| public class TestReadOnly extends JPA1Base { |
| |
| @Test |
| @Bugzilla(bugid=309681) |
| public void testIllegalFieldModification() { |
| JPAEnvironment env = getEnvironment(); |
| EntityManager em = env.getEntityManager(); |
| try { |
| ReadOnlyEntity oidem = new ReadOnlyEntity(1, "uno"); |
| env.beginTransaction(em); |
| em.persist(oidem); |
| env.commitTransactionAndClear(em); |
| |
| env.beginTransaction(em); |
| oidem = em.find(ReadOnlyEntity.class, 1); |
| oidem.setName("duo"); |
| env.commitTransactionAndClear(em); // ignore change for RO entity |
| getEnvironment().getEntityManagerFactory().getCache().evictAll(); |
| |
| env.beginTransaction(em); |
| oidem = em.find(ReadOnlyEntity.class, 1); |
| verify(oidem.getName().equals("uno"), "wrong name"); |
| em.remove(oidem); |
| env.commitTransactionAndClear(em); |
| verify(em.find(ReadOnlyEntity.class, 1) == null, "entity not deleted"); |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| |
| @Test |
| @Bugzilla(bugid=309681) |
| public void testQueryCachedEntity() { |
| JPAEnvironment env = getEnvironment(); |
| EntityManager em = env.getEntityManager(); |
| try { |
| ReadOnlyEntity oidem = new ReadOnlyEntity(3, "uno"); |
| env.beginTransaction(em); |
| em.persist(oidem); |
| env.commitTransactionAndClear(em); |
| |
| env.beginTransaction(em); |
| oidem = em.find(ReadOnlyEntity.class, 3); |
| oidem.setName("duo"); |
| env.rollbackTransactionAndClear(em); |
| |
| env.beginTransaction(em); |
| Query query = em.createQuery("select R from ReadOnlyEntity R where R.id = 3 and R.name = 'uno'"); |
| ReadOnlyEntity oidem2 = (ReadOnlyEntity) query.getSingleResult(); |
| // find entity read by query in the cache |
| verify(oidem2.getName().equals("duo"), "wrong name"); |
| verify(oidem == oidem2, "wrong reference"); |
| em.remove(oidem2); |
| env.commitTransactionAndClear(em); |
| verify(em.find(ReadOnlyEntity.class, 3) == null, "entity not deleted"); |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| |
| @Test |
| @Bugzilla(bugid=309681) |
| public void testCacheQueriedEntity() { |
| JPAEnvironment env = getEnvironment(); |
| EntityManager em = env.getEntityManager(); |
| try { |
| ReadOnlyEntity oidem = new ReadOnlyEntity(4, "uno"); |
| env.beginTransaction(em); |
| em.persist(oidem); |
| env.commitTransactionAndClear(em); |
| |
| env.beginTransaction(em); |
| Query query = em.createQuery("select R from ReadOnlyEntity R where R.id = 4 and R.name = 'uno'"); |
| oidem = (ReadOnlyEntity) query.getSingleResult(); |
| oidem.setName("duo"); |
| env.rollbackTransactionAndClear(em); |
| |
| env.beginTransaction(em); |
| ReadOnlyEntity oidem2 = em.find(ReadOnlyEntity.class, 4); |
| verify(oidem2.getName().equals("duo"), "wrong name"); |
| verify(oidem == oidem2, "wrong reference"); |
| em.remove(oidem2); |
| env.commitTransactionAndClear(em); |
| verify(em.find(ReadOnlyEntity.class, 4) == null, "entity not deleted"); |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| |
| @Test |
| @Skip(server=true) |
| public void testInheritance() { |
| // TODO decide how to handle inheritance |
| JPAEnvironment env = getEnvironment(); |
| EntityManager em = env.getEntityManager(); |
| try { |
| ReadOnlyEntitySubclass sub = new ReadOnlyEntitySubclass(2, "sub"); |
| env.beginTransaction(em); |
| em.persist(sub); |
| env.commitTransactionAndClear(em); |
| |
| env.beginTransaction(em); |
| ReadOnlyEntity upper = em.find(ReadOnlyEntity.class, 2); |
| sub.setName("palim"); |
| env.commitTransactionAndClear(em); // ignore change for subclass if used as superclass |
| getEnvironment().getEntityManagerFactory().getCache().evictAll(); // not supported on JPA 1 server |
| |
| env.beginTransaction(em); |
| upper = em.find(ReadOnlyEntity.class, 2); |
| verify(upper.getName().equals("sub"), "wrong name"); |
| |
| env.commitTransactionAndClear(em); |
| } finally { |
| closeEntityManager(em); |
| } |
| |
| } |
| } |