| /* |
| * Copyright 2005 The Apache Software Foundation. |
| * |
| * Licensed 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 |
| * |
| * 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 |
| * limitations under the License. |
| */ |
| |
| package org.apache.jdo.tck.query; |
| |
| |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.NoSuchElementException; |
| |
| import javax.jdo.PersistenceManager; |
| import javax.jdo.Query; |
| import javax.jdo.Transaction; |
| |
| import org.apache.jdo.tck.pc.mylib.PCPoint; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| *<B>Title:</B> Close All |
| *<BR> |
| *<B>Keywords:</B> query |
| *<BR> |
| *<B>Assertion ID:</B> A14.6.7-2. |
| *<BR> |
| *<B>Assertion Description: </B> <code>Query.closeAll()</code> closes all results of <code>execute(...)</code> methods on this <code>Query</code> instance, as in A14.6.7-1. The <code>Query</code> instance is still valid and can still be used. |
| */ |
| |
| public class CloseAll extends QueryTest { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A14.6.7-2 (CloseAll) 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(CloseAll.class); |
| } |
| |
| /** */ |
| public void test() { |
| pm = getPM(); |
| |
| initDatabase(pm, PCPoint.class); |
| runTestCloseAll(pm); |
| |
| pm.close(); |
| pm = null; |
| } |
| |
| /** */ |
| void runTestCloseAll(PersistenceManager pm) { |
| if (debug) logger.debug("\nExecuting test CloseAll()..."); |
| Transaction tx = pm.currentTransaction(); |
| try { |
| tx.begin(); |
| Query query = pm.newQuery(); |
| query.setClass(PCPoint.class); |
| query.setCandidates(pm.getExtent(PCPoint.class, false)); |
| |
| Collection results = (Collection)query.execute(); |
| Iterator resIterator = results.iterator(); |
| |
| query.closeAll(); |
| |
| if (resIterator.hasNext()) { |
| fail(ASSERTION_FAILED, |
| "Iterator.hasNext() should return false after closing all query results."); |
| } |
| |
| try { |
| resIterator.next(); |
| fail(ASSERTION_FAILED, |
| "Iterator.hasNext() should throw NoSuchElementException after closing all query results."); |
| } |
| catch (NoSuchElementException ex) { |
| // expected exception |
| } |
| tx.commit(); |
| tx = null; |
| } |
| finally { |
| if ((tx != null) && tx.isActive()) |
| tx.rollback(); |
| } |
| } |
| } |
| |