| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.unitofwork; |
| |
| import org.eclipse.persistence.expressions.Expression; |
| import org.eclipse.persistence.expressions.ExpressionBuilder; |
| import org.eclipse.persistence.internal.sessions.UnitOfWorkImpl; |
| import org.eclipse.persistence.queries.ReadObjectQuery; |
| import org.eclipse.persistence.testing.framework.AutoVerifyTestCase; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.models.ownership.ObjectA; |
| |
| |
| /** |
| * UnitOfWorkCommitToDatabaseTest checks the commitToDatabase() method. |
| */ |
| public class UnitOfWorkCommitToDatabaseTest extends AutoVerifyTestCase { |
| // Class members |
| public static final String TEST_NAME = "UnitOfWorkCommitToDatabaseTest"; |
| public static final String OBJECT_NAME = "CommitDB"; |
| public Exception storedException; |
| |
| public UnitOfWorkCommitToDatabaseTest() { |
| super(); |
| setDescription("UnitOfWorkCommitToDatabaseTest checks the commitToDatabase() method"); |
| } |
| |
| @Override |
| protected void setup() { |
| // Mark begin of "transaction" on database |
| getAbstractSession().beginTransaction(); |
| storedException = null; |
| } |
| |
| @Override |
| public void reset() { |
| // Cancel the transaction on the database |
| getAbstractSession().rollbackTransaction(); |
| // Initialize identitymaps |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| |
| @Override |
| protected void test() { |
| try { |
| // Test object |
| ObjectA testObject = ObjectA.example3(); |
| testObject.setName(OBJECT_NAME); |
| |
| UnitOfWorkImpl uow = (UnitOfWorkImpl)getSession().acquireUnitOfWork(); |
| |
| // Commit test object to DB using commitToDatabase() |
| uow.registerObject(testObject); |
| uow.commitRootUnitOfWork(); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| setStoredException(new TestErrorException("Error calling commitToDatabase() : " + TEST_NAME)); |
| return; |
| } |
| } |
| |
| @Override |
| protected void verify() throws Exception { |
| // Check if object was committed to database |
| try { |
| ExpressionBuilder eb = new ExpressionBuilder(); |
| Expression expression = eb.get("name").equal(OBJECT_NAME); |
| |
| ReadObjectQuery query = new ReadObjectQuery(ObjectA.class); |
| query.dontCheckCache(); |
| query.setSelectionCriteria(expression); |
| |
| getSession().getIdentityMapAccessor().initializeIdentityMap(ObjectA.class); // flush cache |
| ObjectA checkObject = (ObjectA)getSession().executeQuery(query); |
| |
| if (checkObject == null) { |
| setStoredException(new TestErrorException("Object not committed to database : " + TEST_NAME)); |
| } |
| } catch (Exception e) { |
| setStoredException(new TestErrorException("Error reading test object : " + TEST_NAME)); |
| e.printStackTrace(); |
| } |
| |
| // If any errors, throw them here |
| if (storedException != null) { |
| throw storedException; |
| } |
| } |
| |
| protected void setStoredException(Exception e) { |
| if (storedException == null) { |
| storedException = e; |
| } |
| } |
| }// End test case |