| /* |
| * 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 |
| <<<<<<< Updated upstream |
| * |
| * 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 |
| ======= |
| * |
| * https://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 |
| >>>>>>> Stashed changes |
| * limitations under the License. |
| */ |
| |
| package org.apache.jdo.tck.lifecycle; |
| |
| import java.util.Iterator; |
| import javax.jdo.Extent; |
| import javax.jdo.Transaction; |
| import org.apache.jdo.tck.JDO_Test; |
| import org.apache.jdo.tck.pc.lifecycle.StateTransitionObj; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| * <B>Title:</B> Test that a PM returns the same JDO instance if getObjectById(ObjectId) is called |
| * multiple times with the same objectId instance <br> |
| * <B>Keywords:</B> lifecycle getObjectById <br> |
| * <B>Assertion IDs:</B> A5.4-2, A5.4-8 <br> |
| * <B>Assertion Description: </B> Any instances returned by any calls to getObjectById(Object) with |
| * the same object id instance to the same PersistenceManager instance must be identical (assuming |
| * the instances were not garbage collected between calls). |
| */ |
| public class PMReturnsIdenticalInstancesForEqualObjIds extends JDO_Test { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertions A5.4-2, A5.4-8 (PMReturnsIdenticalInstancesForEqualObjIds) failed: "; |
| |
| private static final int NUM_OBJECTS = 50; |
| |
| /** The persistent instances of this test. */ |
| private Object[] obj; |
| |
| /** |
| * 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(PMReturnsIdenticalInstancesForEqualObjIds.class); |
| } |
| |
| /** |
| * @see org.apache.jdo.tck.JDO_Test#localSetUp() |
| */ |
| @Override |
| protected void localSetUp() { |
| pm = getPM(); |
| addTearDownClass(StateTransitionObj.class); |
| obj = generatePersistentInstances(); |
| } |
| |
| public void test() { |
| pm.currentTransaction().begin(); |
| try { |
| Extent<StateTransitionObj> extent = pm.getExtent(StateTransitionObj.class, false); |
| Iterator<StateTransitionObj> iter = extent.iterator(); |
| if (!iter.hasNext()) { |
| fail(ASSERTION_FAILED, "Extent for StateTransitionObj should not be empty"); |
| } |
| extent.close(iter); |
| |
| for (int i = 0; i < NUM_OBJECTS; i++) { |
| Object objId = pm.getObjectId(obj[i]); |
| // check that getObjectById returns identical instance |
| Object obj2 = pm.getObjectById(objId, true); |
| if (!(obj2 == obj[i])) { |
| fail(ASSERTION_FAILED, "objects with OId = " + objId + " are not identical"); |
| } |
| } |
| pm.currentTransaction().commit(); |
| } finally { |
| if (pm != null && pm.currentTransaction().isActive()) { |
| pm.currentTransaction().rollback(); |
| } |
| } |
| } |
| |
| private Object[] generatePersistentInstances() { |
| StateTransitionObj[] objects = new StateTransitionObj[NUM_OBJECTS]; |
| try { |
| Transaction t = pm.currentTransaction(); |
| t.begin(); |
| for (int i = 0; i < NUM_OBJECTS; ++i) { |
| objects[i] = new StateTransitionObj(i); |
| objects[i].writeField(i); |
| pm.makePersistent(objects[i]); |
| } |
| t.commit(); |
| return objects; |
| } finally { |
| Transaction tx = pm.currentTransaction(); |
| if (tx.isActive()) { |
| tx.rollback(); |
| } |
| } |
| } |
| } |