| /* |
| * 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 WARRANTIESOR 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.aries.tx.control.jpa.xa.impl; |
| |
| |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.withSettings; |
| import static org.osgi.service.transaction.control.TransactionStatus.ACTIVE; |
| import static org.osgi.service.transaction.control.TransactionStatus.NO_TRANSACTION; |
| |
| import java.sql.Connection; |
| import java.sql.SQLException; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.EntityManagerFactory; |
| import javax.sql.XAConnection; |
| import javax.transaction.xa.XAResource; |
| |
| import org.apache.aries.tx.control.jdbc.xa.connection.impl.XAConnectionWrapper; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.runners.MockitoJUnitRunner; |
| import org.osgi.service.transaction.control.TransactionContext; |
| import org.osgi.service.transaction.control.TransactionControl; |
| import org.osgi.service.transaction.control.TransactionException; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class XATxContextBindingEntityManagerTest { |
| |
| @Mock |
| TransactionControl control; |
| |
| @Mock |
| TransactionContext context; |
| |
| @Mock |
| EntityManagerFactory emf; |
| |
| @Mock |
| EntityManager rawEm; |
| |
| @Mock |
| XAResource xaResource; |
| |
| Map<Object, Object> variables = new HashMap<>(); |
| |
| UUID id = UUID.randomUUID(); |
| |
| XATxContextBindingEntityManager em; |
| |
| @Before |
| public void setUp() throws SQLException { |
| Mockito.when(emf.createEntityManager()).thenReturn(rawEm).thenReturn(null); |
| |
| Mockito.doAnswer(i -> variables.put(i.getArguments()[0], i.getArguments()[1])) |
| .when(context).putScopedValue(Mockito.any(), Mockito.any()); |
| Mockito.when(context.getScopedValue(Mockito.any())) |
| .thenAnswer(i -> variables.get(i.getArguments()[0])); |
| |
| em = new XATxContextBindingEntityManager(control, emf, id); |
| } |
| |
| private void setupNoTransaction() { |
| Mockito.when(control.getCurrentContext()).thenReturn(context); |
| Mockito.when(context.getTransactionStatus()).thenReturn(NO_TRANSACTION); |
| } |
| |
| private void setupActiveTransaction() { |
| Mockito.when(control.getCurrentContext()).thenReturn(context); |
| Mockito.when(context.supportsXA()).thenReturn(true); |
| Mockito.when(context.getTransactionStatus()).thenReturn(ACTIVE); |
| } |
| |
| |
| @Test(expected=TransactionException.class) |
| public void testUnscoped() throws SQLException { |
| em.isOpen(); |
| } |
| |
| @Test |
| public void testNoTransaction() throws SQLException { |
| setupNoTransaction(); |
| |
| em.isOpen(); |
| em.isOpen(); |
| |
| Mockito.verify(rawEm, times(2)).isOpen(); |
| Mockito.verify(rawEm, times(0)).getTransaction(); |
| Mockito.verify(context, times(0)).registerXAResource(Mockito.any(), Mockito.anyString()); |
| |
| Mockito.verify(context).postCompletion(Mockito.any()); |
| } |
| |
| @Test |
| public void testActiveTransactionStraightXAConnection() throws SQLException { |
| |
| Connection con = Mockito.mock(Connection.class, withSettings().extraInterfaces(XAConnection.class)); |
| Mockito.when(((XAConnection)con).getXAResource()).thenReturn(xaResource); |
| |
| Mockito.when(rawEm.unwrap(Connection.class)).thenReturn(con); |
| |
| setupActiveTransaction(); |
| |
| em.isOpen(); |
| em.isOpen(); |
| |
| Mockito.verify(rawEm, times(2)).isOpen(); |
| Mockito.verify(rawEm).joinTransaction(); |
| |
| Mockito.verify(context).postCompletion(Mockito.any()); |
| } |
| |
| @Test |
| public void testActiveTransactionWrappedXAConnection() throws SQLException { |
| |
| XAConnection con = Mockito.mock(XAConnection.class); |
| Connection raw = Mockito.mock(Connection.class); |
| Mockito.when(con.getXAResource()).thenReturn(xaResource); |
| Mockito.when(con.getConnection()).thenReturn(raw); |
| |
| XAConnectionWrapper value = new XAConnectionWrapper(con); |
| |
| Mockito.when(rawEm.unwrap(Connection.class)).thenReturn(value); |
| |
| setupActiveTransaction(); |
| |
| em.isOpen(); |
| em.isOpen(); |
| |
| Mockito.verify(rawEm, times(2)).isOpen(); |
| Mockito.verify(rawEm).joinTransaction(); |
| |
| Mockito.verify(context).postCompletion(Mockito.any()); |
| } |
| |
| @Test |
| public void testActiveTransactionUnwrappableXAConnection() throws SQLException { |
| |
| XAConnection xaCon = Mockito.mock(XAConnection.class); |
| Mockito.when(xaCon.getXAResource()).thenReturn(xaResource); |
| Connection con = Mockito.mock(Connection.class); |
| Mockito.when(con.unwrap(XAConnection.class)).thenReturn(xaCon); |
| Mockito.when(con.isWrapperFor(XAConnection.class)).thenReturn(true); |
| |
| Mockito.when(rawEm.unwrap(Connection.class)).thenReturn(con); |
| |
| setupActiveTransaction(); |
| |
| em.isOpen(); |
| em.isOpen(); |
| |
| Mockito.verify(rawEm, times(2)).isOpen(); |
| Mockito.verify(rawEm).joinTransaction(); |
| |
| Mockito.verify(context).postCompletion(Mockito.any()); |
| } |
| |
| @Test |
| public void testActiveTransactionUnwrappableXAConnectionWrapper() throws SQLException { |
| |
| XAConnection xaCon = Mockito.mock(XAConnection.class); |
| Mockito.when(xaCon.getXAResource()).thenReturn(xaResource); |
| Connection con = Mockito.mock(Connection.class); |
| XAConnectionWrapper toReturn = new XAConnectionWrapper(xaCon); |
| Mockito.when(con.unwrap(XAConnectionWrapper.class)).thenReturn(toReturn); |
| Mockito.when(con.isWrapperFor(XAConnectionWrapper.class)).thenReturn(true); |
| |
| Mockito.when(rawEm.unwrap(Connection.class)).thenReturn(con); |
| |
| setupActiveTransaction(); |
| |
| em.isOpen(); |
| em.isOpen(); |
| |
| Mockito.verify(rawEm, times(2)).isOpen(); |
| Mockito.verify(rawEm).joinTransaction(); |
| |
| Mockito.verify(context).postCompletion(Mockito.any()); |
| } |
| |
| @Test(expected=TransactionException.class) |
| public void testActiveTransactionNoXA() throws SQLException { |
| setupActiveTransaction(); |
| |
| Mockito.when(context.supportsXA()).thenReturn(false); |
| em.isOpen(); |
| } |
| |
| } |