| /* |
| * 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.HashSet; |
| |
| import javax.jdo.PersistenceManager; |
| import javax.jdo.Transaction; |
| |
| import org.apache.jdo.tck.pc.mylib.PrimitiveTypes; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| *<B>Title:</B> Changing query result fails. |
| *<BR> |
| *<B>Keywords:</B> query |
| *<BR> |
| *<B>Assertion ID:</B> A14.6.1-7. |
| *<BR> |
| *<B>Assertion Description: </B> |
| * Executing any operation on the result that might change it throws |
| * UnsupportedOperationException. |
| */ |
| |
| public class ImmutableQueryResult extends QueryTest { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A14.6.1-7 (ImmutableQueryResult) 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(ImmutableQueryResult.class); |
| } |
| |
| /** */ |
| public void test() { |
| pm = getPM(); |
| |
| try { |
| loadPrimitiveTypes(pm); |
| runTest(pm); |
| } |
| finally { |
| cleanupDatabase(pm, PrimitiveTypes.class); |
| pm.close(); |
| pm = null; |
| } |
| } |
| |
| /** */ |
| void runTest(PersistenceManager pm) { |
| Transaction tx = pm.currentTransaction(); |
| tx.begin(); |
| |
| // get PrimitiveTypes instance with id 5 |
| Collection instance5Collection = (Collection)pm.newQuery( |
| PrimitiveTypes.class, "id == 5").execute(); |
| PrimitiveTypes instance5 = |
| (PrimitiveTypes)instance5Collection.iterator().next(); |
| |
| // get query result collection |
| Collection result = (Collection)pm.newQuery( |
| PrimitiveTypes.class, "id > 3").execute(); |
| |
| // method add |
| try { |
| result.add(new Integer(1)); |
| fail(ASSERTION_FAILED, |
| "Method add called on a query result show throw " + |
| "UnsupportedOperationException"); |
| } |
| catch (UnsupportedOperationException ex) { |
| // expected exception |
| if (debug) |
| logger.debug("Method add called on a query result throws " + |
| "expected exception " + ex); |
| } |
| |
| // method addAll |
| try { |
| result.addAll(instance5Collection); |
| fail(ASSERTION_FAILED, |
| "Method addAll called on a query result show throw " + |
| "UnsupportedOperationException"); |
| } |
| catch (UnsupportedOperationException ex) { |
| // expected exception |
| if (debug) |
| logger.debug("Method addAll called on a query result throws " + |
| "expected exception " + ex); |
| } |
| |
| // method clear |
| try { |
| result.clear(); |
| fail(ASSERTION_FAILED, |
| "Method clear called on a query result show throw " + |
| "UnsupportedOperationException"); |
| } |
| catch (UnsupportedOperationException ex) { |
| // expected exception |
| if (debug) |
| logger.debug("Method clear called on a query result throws " + |
| "expected exception " + ex); |
| } |
| |
| // method remove |
| try { |
| result.remove(instance5); |
| fail(ASSERTION_FAILED, |
| "Method remove called on a query result show throw " + |
| "UnsupportedOperationException"); |
| } |
| catch (UnsupportedOperationException ex) { |
| // expected exception |
| if (debug) |
| logger.debug("Method remove called on a query result throws " + |
| "expected exception " + ex); |
| } |
| |
| // method removeAll |
| try { |
| result.removeAll(instance5Collection); |
| fail(ASSERTION_FAILED, |
| "Method removeAll called on a query result show throw " + |
| "UnsupportedOperationException"); |
| } |
| catch (UnsupportedOperationException ex) { |
| // expected exception |
| if (debug) |
| logger.debug("Method removeAll called on a query result " + |
| "throws expected exception " + ex); |
| } |
| |
| // method retainAll |
| try { |
| result.retainAll(instance5Collection); |
| fail(ASSERTION_FAILED, |
| "Method retainAll called on a query result show throw " + |
| "UnsupportedOperationException"); |
| } |
| catch (UnsupportedOperationException ex) { |
| // expected exception |
| if (debug) |
| logger.debug("Method retainAll called on a query result " + |
| "throws expected exception " + ex); |
| } |
| |
| // method iterator.remove |
| try { |
| result.iterator().remove(); |
| fail(ASSERTION_FAILED, |
| "Method remove called on an iterator obtained from a query " + |
| "result show throw UnsupportedOperationException"); |
| } |
| catch (UnsupportedOperationException ex) { |
| // expected exception |
| if (debug) |
| logger.debug( |
| "Method remove called on an iterator obtained " + |
| "from a query result throws expected exception " + ex); |
| } |
| } |
| } |