| /* |
| * 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 |
| * |
| * 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.api.instancecallbacks; |
| |
| |
| import java.util.Calendar; |
| import java.util.Date; |
| |
| import javax.jdo.JDODataStoreException; |
| import javax.jdo.JDOUserException; |
| import javax.jdo.Transaction; |
| |
| import org.apache.jdo.tck.JDO_Test; |
| import org.apache.jdo.tck.pc.instancecallbacks.InstanceCallbackClass; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| *<B>Title:</B> Calling Jdo Preclear |
| *<BR> |
| *<B>Keywords:</B> instancecallbacks |
| *<BR> |
| *<B>Assertion ID:</B> A10.3-1. |
| *<BR> |
| *<B>Assertion Description: </B> |
| The <code>jdoPreClear()</code> method of a class implementing |
| <code>InstanceCallbacks</code> is called before the values in the instance |
| are cleared. (This happens during the state transition to hollow.) |
| |
| */ |
| |
| /* |
| * Create a new object, reference an existing object and |
| * modify an existing object and then commit. |
| * |
| * Check that each instance contains the values set into |
| * the persistent attributes prior to commit. |
| */ |
| |
| public class CallingJdoPreclear extends TestParts { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A10.3-1 (CallingJdoPreclear) 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(CallingJdoPreclear.class); |
| } |
| |
| /** |
| * @see org.apache.jdo.tck.JDO_Test#localSetUp() |
| */ |
| @Override |
| protected void localSetUp() { |
| addTearDownClass(InstanceCallbackClass.class); |
| } |
| |
| /** */ |
| public void test() { |
| pm = getPM(); |
| Transaction t = pm.currentTransaction(); |
| t.setRetainValues(false); // instances transit'n to hollow after commit |
| |
| InstanceCallbackClass.initializeStaticsForTest(); |
| |
| t.begin(); |
| Calendar cal = Calendar.getInstance(); |
| cal.set(1999, 1, 15, 12, 0); |
| Date createTime = cal.getTime(); |
| cal.set(2002, 1, 15, 12, 0); |
| Date laterDate = cal.getTime(); |
| InstanceCallbackClass secondaryObj = |
| new InstanceCallbackClass("secondaryObj", createTime, 2, 2.2, |
| (short)-20, '2', null); |
| InstanceCallbackClass primaryObj = |
| new InstanceCallbackClass("primaryObj", laterDate, 1, 1.1, |
| (short)-10, '1', secondaryObj); |
| pm.makePersistent(primaryObj); |
| pm.makePersistent(secondaryObj); |
| Object secondaryObjId = pm.getObjectId(secondaryObj); |
| Object primaryObjId = pm.getObjectId(primaryObj); |
| t.commit(); |
| |
| InstanceCallbackClass.performPreClearTests = true; |
| t.setOptimistic(false); |
| t.begin(); |
| try { |
| primaryObj = (InstanceCallbackClass)pm.getObjectById(primaryObjId, |
| true); |
| pm.retrieve(primaryObj); // load fields (make it persistent-clean) |
| |
| } catch (JDOUserException e) { |
| fail(ASSERTION_FAILED, "Failed to find primaryObj created in " |
| + "previous transaction. Got JDOUserException " + e); |
| return; |
| } catch (JDODataStoreException e) { |
| fail(ASSERTION_FAILED, "Failed to find primaryObj created in " |
| + "previous transaction. Got JDODataStoreException " + e); |
| return; |
| } |
| |
| secondaryObj = primaryObj.nextObj; |
| if(secondaryObj == null) { |
| fail(ASSERTION_FAILED, "Failed to find secondaryObj created in " |
| + "previous transaction using reference from primaryObj."); |
| return; |
| } |
| pm.retrieve(secondaryObj); |
| |
| // primaryObj contains one child; secondaryObj contains none |
| primaryObj.addChild(secondaryObj); // primaryObj is now dirty |
| |
| cal.set(2005, 6, 28, 0, 0); |
| Date stillLaterDate = cal.getTime(); |
| InstanceCallbackClass ternaryObj = |
| new InstanceCallbackClass("ternaryObj", stillLaterDate, 3, 3.3, |
| (short)-30, '3', null); |
| pm.makePersistent(ternaryObj); |
| ternaryObj.addChild(primaryObj); |
| t.commit(); |
| |
| // verify attributes in what was persistent-clean object--secondaryObj |
| checkFieldValues(ASSERTION_FAILED, "jdoPreClear attribute access: ", |
| 2, "secondaryObj", createTime, 2.2, (short)-20, '2'); |
| |
| // verify attributes in what was persistent-dirty object--primaryObj |
| checkFieldValues(ASSERTION_FAILED, "jdoPreClear attribute access: ", |
| 1, "primaryObj", laterDate, 1.1, (short)-10, '1'); |
| |
| |
| // verify attributes in what was persistent-new object--ternaryObj |
| checkFieldValues(ASSERTION_FAILED, "jdoPreClear attribute access: ", |
| 3, "ternaryObj", stillLaterDate, 3.3, (short)-30, '3'); |
| pm.close(); |
| pm = null; |
| InstanceCallbackClass.performPreClearTests = false; |
| } |
| } |