| /* |
| * 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 javax.jdo.JDOHelper; |
| 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> Query with ignoreCache=false. |
| *<BR> |
| *<B>Keywords:</B> query |
| *<BR> |
| *<B>Assertion ID:</B> A14.6.1-7. |
| *<BR> |
| *<B>Assertion Description: </B> |
| * With ignoreCache set to false: |
| * <UL> |
| * <LI>if instances were made persistent in the current transaction, |
| * the instances will be considered part of the candidate instances.</LI> |
| * <LI>if instances were deleted in the current transaction, the instances |
| * will not be considered part of the candidate instances.</LI> |
| * <LI>modified instances will be evaluated using their current transactional |
| * values.</LI> |
| * </UL> |
| */ |
| |
| public class IgnoreCacheFalse extends QueryTest { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A14.6.1-7 (IgnoreCacheFalse) 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(IgnoreCacheFalse.class); |
| } |
| |
| /** */ |
| public void test() { |
| pm = getPM(); |
| |
| try { |
| loadPrimitiveTypes(pm); |
| // set ignoreCache flag |
| pm.setIgnoreCache(false); |
| runTestNewInstance(pm); |
| runTestDeletedInstance(pm); |
| runTestModifiedInstance(pm); |
| } |
| finally { |
| cleanupDatabase(pm, PrimitiveTypes.class); |
| pm.close(); |
| pm = null; |
| } |
| } |
| |
| /** */ |
| void runTestNewInstance(PersistenceManager pm) { |
| Transaction tx = pm.currentTransaction(); |
| tx.begin(); |
| |
| // create new instance |
| PrimitiveTypes newInstance = new PrimitiveTypes(); |
| newInstance.setId(98L); |
| newInstance.setIntNotNull(98); |
| pm.makePersistent(newInstance); |
| |
| Collection result = (Collection)pm.newQuery( |
| PrimitiveTypes.class, "intNotNull == 98").execute(); |
| // check result |
| if (result.isEmpty()) |
| fail(ASSERTION_FAILED, |
| "Query should find new instance, but query result is empty"); |
| Iterator i = result.iterator(); |
| PrimitiveTypes p = (PrimitiveTypes)i.next(); |
| if (p.getId() != 98L) |
| fail(ASSERTION_FAILED, |
| "Query returned wrong instance with id " + p.getId()); |
| if (i.hasNext()) |
| fail(ASSERTION_FAILED, |
| "Query returned more than one instance"); |
| |
| if (debug) |
| logger.debug("New instance is part of query result"); |
| |
| tx.rollback(); |
| } |
| |
| /** */ |
| void runTestDeletedInstance(PersistenceManager pm) { |
| Transaction tx = pm.currentTransaction(); |
| tx.begin(); |
| |
| Collection tmp = (Collection)pm.newQuery( |
| PrimitiveTypes.class, "id == 3").execute(); |
| PrimitiveTypes instance3 = (PrimitiveTypes)tmp.iterator().next(); |
| pm.deletePersistent(instance3); |
| |
| Collection result = (Collection)pm.newQuery( |
| PrimitiveTypes.class, "intNotNull == 3").execute(); |
| // check result |
| if (result.isEmpty()) { |
| if (debug) |
| logger.debug("deleted instance not part of query result."); |
| } |
| else { |
| // query result not empty => problem |
| PrimitiveTypes p = (PrimitiveTypes)result.iterator().next(); |
| if (JDOHelper.isDeleted(p)) |
| fail(ASSERTION_FAILED, |
| "query result should not include deleted instance"); |
| else |
| fail(ASSERTION_FAILED, |
| "query returns suspicious isntance " + p); |
| } |
| tx.rollback(); |
| } |
| |
| /** */ |
| void runTestModifiedInstance(PersistenceManager pm) { |
| Transaction tx = pm.currentTransaction(); |
| tx.begin(); |
| |
| Collection tmp = (Collection)pm.newQuery( |
| PrimitiveTypes.class, "id == 5").execute(); |
| PrimitiveTypes instance5 = (PrimitiveTypes)tmp.iterator().next(); |
| instance5.setIntNotNull(99); |
| |
| Collection result = (Collection)pm.newQuery( |
| PrimitiveTypes.class, "intNotNull == 99").execute(); |
| // check result |
| if (result.isEmpty()) { |
| fail(ASSERTION_FAILED, |
| "Query should find modified instance, but query result is empty"); |
| } |
| Iterator i = result.iterator(); |
| PrimitiveTypes p = (PrimitiveTypes)i.next(); |
| if (p.getId() != 5L) |
| fail(ASSERTION_FAILED, |
| "Query returned wrong instance with id " + p.getId()); |
| if (p.getIntNotNull() != 99) |
| fail(ASSERTION_FAILED, |
| "Query returned instance with wrong intNotNull field value " + |
| p.getIntNotNull()); |
| if (i.hasNext()) |
| fail(ASSERTION_FAILED, |
| "Query returned more than one instance"); |
| |
| if (debug) |
| logger.debug("Modified instance is part of query result"); |
| |
| tx.rollback(); |
| } |
| } |