2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.datastore;
10 import static org.junit.Assert.assertTrue;
11 import static org.mockito.Mockito.doReturn;
12 import static org.mockito.Mockito.doThrow;
13 import static org.mockito.Mockito.mock;
14 import static org.mockito.Mockito.verify;
16 import akka.actor.ActorSelection;
17 import com.google.common.util.concurrent.SettableFuture;
18 import java.util.Optional;
19 import org.junit.Before;
20 import org.junit.Test;
21 import org.mockito.Mock;
22 import org.mockito.MockitoAnnotations;
23 import org.opendaylight.controller.cluster.datastore.messages.DataExists;
24 import org.opendaylight.controller.cluster.datastore.messages.ReadData;
25 import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
26 import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
27 import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
28 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction;
29 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
30 import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
31 import org.opendaylight.yangtools.util.concurrent.FluentFutures;
32 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
33 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
34 import scala.concurrent.Future;
36 public class LocalTransactionContextTest {
39 private OperationLimiter limiter;
42 private DOMStoreReadWriteTransaction readWriteTransaction;
45 private LocalTransactionReadySupport mockReadySupport;
47 private LocalTransactionContext localTransactionContext;
51 MockitoAnnotations.initMocks(this);
52 localTransactionContext = new LocalTransactionContext(readWriteTransaction, limiter.getIdentifier(),
55 protected DOMStoreWriteTransaction getWriteDelegate() {
56 return readWriteTransaction;
60 protected DOMStoreReadTransaction getReadDelegate() {
61 return readWriteTransaction;
67 public void testWrite() {
68 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
69 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
70 localTransactionContext.executeModification(new WriteModification(yangInstanceIdentifier, normalizedNode),
72 verify(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
76 public void testMerge() {
77 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
78 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
79 localTransactionContext.executeModification(new MergeModification(yangInstanceIdentifier, normalizedNode),
81 verify(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
85 public void testDelete() {
86 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
87 localTransactionContext.executeModification(new DeleteModification(yangInstanceIdentifier), null);
88 verify(readWriteTransaction).delete(yangInstanceIdentifier);
93 public void testRead() {
94 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
95 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
96 doReturn(FluentFutures.immediateFluentFuture(Optional.of(normalizedNode))).when(readWriteTransaction)
97 .read(yangInstanceIdentifier);
98 localTransactionContext.executeRead(new ReadData(yangInstanceIdentifier, DataStoreVersions.CURRENT_VERSION),
99 SettableFuture.create(), null);
100 verify(readWriteTransaction).read(yangInstanceIdentifier);
104 public void testExists() {
105 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
106 doReturn(FluentFutures.immediateTrueFluentFuture()).when(readWriteTransaction).exists(yangInstanceIdentifier);
107 localTransactionContext.executeRead(new DataExists(yangInstanceIdentifier, DataStoreVersions.CURRENT_VERSION),
108 SettableFuture.create(), null);
109 verify(readWriteTransaction).exists(yangInstanceIdentifier);
113 public void testReady() {
114 final LocalThreePhaseCommitCohort mockCohort = mock(LocalThreePhaseCommitCohort.class);
115 doReturn(akka.dispatch.Futures.successful(null)).when(mockCohort).initiateCoordinatedCommit(Optional.empty());
116 doReturn(mockCohort).when(mockReadySupport).onTransactionReady(readWriteTransaction, null);
118 Future<ActorSelection> future = localTransactionContext.readyTransaction(null, Optional.empty());
119 assertTrue(future.isCompleted());
121 verify(mockReadySupport).onTransactionReady(readWriteTransaction, null);
125 public void testReadyWithWriteError() {
126 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
127 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
128 RuntimeException error = new RuntimeException("mock");
129 doThrow(error).when(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
131 localTransactionContext.executeModification(new WriteModification(yangInstanceIdentifier, normalizedNode),
133 localTransactionContext.executeModification(new WriteModification(yangInstanceIdentifier, normalizedNode),
136 verify(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
138 doReadyWithExpectedError(error);
142 public void testReadyWithMergeError() {
143 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
144 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
145 RuntimeException error = new RuntimeException("mock");
146 doThrow(error).when(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
148 localTransactionContext.executeModification(new MergeModification(yangInstanceIdentifier, normalizedNode),
150 localTransactionContext.executeModification(new MergeModification(yangInstanceIdentifier, normalizedNode),
153 verify(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
155 doReadyWithExpectedError(error);
159 public void testReadyWithDeleteError() {
160 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
161 RuntimeException error = new RuntimeException("mock");
162 doThrow(error).when(readWriteTransaction).delete(yangInstanceIdentifier);
164 localTransactionContext.executeModification(new DeleteModification(yangInstanceIdentifier), null);
165 localTransactionContext.executeModification(new DeleteModification(yangInstanceIdentifier), null);
167 verify(readWriteTransaction).delete(yangInstanceIdentifier);
169 doReadyWithExpectedError(error);
172 private void doReadyWithExpectedError(final RuntimeException expError) {
173 LocalThreePhaseCommitCohort mockCohort = mock(LocalThreePhaseCommitCohort.class);
174 doReturn(akka.dispatch.Futures.successful(null)).when(mockCohort).initiateCoordinatedCommit(Optional.empty());
175 doReturn(mockCohort).when(mockReadySupport).onTransactionReady(readWriteTransaction, expError);
177 localTransactionContext.readyTransaction(null, Optional.empty());