| /* |
| * 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.api.persistencemanager; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| import javax.jdo.Transaction; |
| import org.apache.jdo.tck.pc.mylib.PCPoint; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| * <B>Title:</B> ObjectId Unique Among Instances <br> |
| * <B>Keywords:</B> identity <br> |
| * <B>Assertion ID:</B> A12.5.6-12. <br> |
| * <B>Assertion Description: </B> Within a transaction, the <code>ObjectId</code> returned will |
| * compare equal to the <code>ObjectId</code> returned by only one among all JDO instances |
| * associated with the <code>PersistenceManager</code> regardless of the type of <code>ObjectId |
| * </code>. |
| */ |
| public class ObjectIdUniqueAmongInstances extends PersistenceManagerTest { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A12.5.6-12 (ObjectIdUniqueAmongInstances) 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(ObjectIdUniqueAmongInstances.class); |
| } |
| |
| /** */ |
| public void test() { |
| final int count = 1000; |
| |
| Set<PCPoint> instances = new HashSet<>(count); |
| Set<Object> oids = new HashSet<>(count); |
| |
| pm = getPM(); |
| Transaction tx = pm.currentTransaction(); |
| try { |
| tx.begin(); |
| |
| // Construct "count" persistent instances, and save them in a |
| // hashset. |
| for (int i = 0; i < count; ++i) { |
| PCPoint p = new PCPoint(i, count - i); |
| pm.makePersistent(p); |
| instances.add(p); |
| } |
| |
| // For all new persistent instances, get the object ids and |
| // save them in another hashset. There should be the same |
| // number if the ids are all unique. |
| for (PCPoint instance : instances) { |
| oids.add(pm.getObjectId(instance)); |
| } |
| |
| tx.commit(); |
| tx = null; |
| |
| if (oids.size() != instances.size()) { |
| fail(ASSERTION_FAILED, "Oids has size: " + oids.size() + "; expected: " + instances.size()); |
| } |
| } finally { |
| if ((tx != null) && tx.isActive()) tx.rollback(); |
| } |
| pm.close(); |
| pm = null; |
| } |
| } |