| /* |
| * 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.query.api; |
| |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import javax.jdo.PersistenceManager; |
| import javax.jdo.Query; |
| import org.apache.jdo.tck.pc.mylib.PCPoint; |
| import org.apache.jdo.tck.query.QueryTest; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| * <B>Title:</B> Get PersistenceManager From Restored Serialized Query <br> |
| * <B>Keywords:</B> query <br> |
| * <B>Assertion ID:</B> A14.6-3. <br> |
| * <B>Assertion Description: </B> If a <code>Query</code> instance has been restored from a |
| * serialized form, <code>Query.getPersistenceManager()</code> returns <code>null</code>. |
| */ |
| public class GetPersistenceManagerFromRestoredSerializedQuery extends QueryTest { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A14.6-3 (GetPersistenceManagerFromRestoredSerializedQuery) 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(GetPersistenceManagerFromRestoredSerializedQuery.class); |
| } |
| |
| /** |
| * @throws Exception exception |
| */ |
| public void test() throws Exception { |
| pm = getPM(); |
| |
| // initDatabase(pm, PCPoint.class); |
| runTestGetPersistenceManagerFromRestoredSerializedQuery(pm); |
| |
| pm.close(); |
| pm = null; |
| } |
| |
| /** */ |
| void serializeQuery(PersistenceManager pm) throws IOException { |
| Query<PCPoint> query = pm.newQuery(PCPoint.class); |
| query.setCandidates(pm.getExtent(PCPoint.class, false)); |
| query.setFilter("x == 3"); |
| query.compile(); |
| |
| ObjectOutputStream oos = null; |
| try { |
| if (debug) logger.debug("Attempting to serialize Query object."); |
| oos = new ObjectOutputStream(new FileOutputStream(SERIALZED_QUERY)); |
| oos.writeObject(query); |
| if (debug) logger.debug("Query object serialized."); |
| } finally { |
| if (oos != null) { |
| try { |
| oos.close(); |
| } catch (Exception ignored) { |
| } |
| } |
| } |
| } |
| |
| /** */ |
| @SuppressWarnings("unchecked") |
| void runTestGetPersistenceManagerFromRestoredSerializedQuery(PersistenceManager pm) |
| throws IOException, ClassNotFoundException { |
| if (debug) |
| logger.debug("\nExecuting test GetPersistenceManagerFromRestoredSerializedQuery() ..."); |
| |
| Query<PCPoint> restoredQuery = null; |
| ObjectInputStream ois = null; |
| PersistenceManager pm1 = null; |
| |
| serializeQuery(pm); |
| |
| try { |
| if (debug) logger.debug("Attempting to de-serialize Query object."); |
| ois = new ObjectInputStream(new FileInputStream(SERIALZED_QUERY)); |
| restoredQuery = (Query<PCPoint>) ois.readObject(); |
| if (restoredQuery == null) { |
| fail(ASSERTION_FAILED, "Deserialzed query is null"); |
| } |
| if (debug) logger.debug("Query object restored."); |
| } finally { |
| if (ois != null) { |
| try { |
| ois.close(); |
| } catch (Exception ignored) { |
| } |
| } |
| } |
| |
| pm1 = restoredQuery.getPersistenceManager(); |
| if (pm1 == null) { |
| if (debug) logger.debug("Test GetPersistenceManagerFromRestoredSerializedQuery(): Passed"); |
| } else { |
| fail(ASSERTION_FAILED, "Deserialzed query instance should not have a pm associated"); |
| } |
| } |
| } |