| /* |
| * 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.extents; |
| |
| import java.util.Iterator; |
| import java.util.NoSuchElementException; |
| |
| import javax.jdo.Extent; |
| |
| import org.apache.jdo.tck.pc.company.Employee; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| *<B>Title:</B> Iterator Next After Extent CloseAll |
| *<BR> |
| *<B>Keywords:</B> extent |
| *<BR> |
| *<B>Assertion ID:</B> A15.3-13. |
| *<BR> |
| *<B>Assertion Description: </B> |
| After a call to <code>Extent.closeAll()</code>, all iterators acquired from this |
| <code>Extent</code> will throw a <code>NoSuchElementException</code> |
| to <code>next()</code>. |
| |
| */ |
| |
| public class IteratorNextAfterExtentCloseAll extends ExtentTest { |
| |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A15.3-13 (IteratorNextAfterExtentCloseAll) 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(IteratorNextAfterExtentCloseAll.class); |
| } |
| |
| /** */ |
| public void test() { |
| |
| try { |
| beginTransaction(); |
| Extent ex = getPM().getExtent (Employee.class, true); |
| Iterator it1 = ex.iterator(); |
| deleteEmployee((Employee)it1.next()); |
| Iterator it2 = ex.iterator(); |
| addEmployee(); |
| Iterator it3 = ex.iterator(); |
| ex.closeAll(); |
| |
| if (!tryNext(it1)) { |
| fail(ASSERTION_FAILED, |
| "iterator1.next() does not throw NoSuchElementException."); |
| } |
| if (!tryNext(it2)) { |
| fail(ASSERTION_FAILED, |
| "iterator2.next() does not throw NoSuchElementException."); |
| } |
| if (!tryNext(it3)) { |
| fail(ASSERTION_FAILED, |
| "iterator3.next() does not throw NoSuchElementException."); |
| } |
| } |
| finally { |
| rollbackTransaction(); |
| cleanup(); |
| } |
| } |
| |
| /** */ |
| boolean tryNext (Iterator it) { |
| try { |
| it.next(); |
| } catch (NoSuchElementException expected) { |
| return true; |
| } |
| return false; |
| } |
| |
| } |
| |