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
9 package org.opendaylight.controller.cluster.datastore;
11 import static org.junit.Assert.assertTrue;
12 import static org.mockito.Mockito.doReturn;
13 import static org.mockito.Mockito.doThrow;
14 import static org.mockito.Mockito.mock;
15 import static org.mockito.Mockito.verify;
16 import akka.actor.ActorSelection;
17 import com.google.common.base.Optional;
18 import com.google.common.util.concurrent.Futures;
19 import com.google.common.util.concurrent.SettableFuture;
20 import org.junit.Before;
21 import org.junit.Test;
22 import org.mockito.Mock;
23 import org.mockito.MockitoAnnotations;
24 import org.opendaylight.controller.cluster.datastore.messages.DataExists;
25 import org.opendaylight.controller.cluster.datastore.messages.ReadData;
26 import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
27 import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
28 import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
29 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
30 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
31 import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
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(), mockReadySupport) {
54 protected DOMStoreWriteTransaction getWriteDelegate() {
55 return readWriteTransaction;
59 protected DOMStoreReadTransaction getReadDelegate() {
60 return readWriteTransaction;
66 public void testWrite() {
67 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
68 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
69 localTransactionContext.executeModification(new WriteModification(yangInstanceIdentifier, normalizedNode));
70 verify(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
74 public void testMerge() {
75 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
76 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
77 localTransactionContext.executeModification(new MergeModification(yangInstanceIdentifier, normalizedNode));
78 verify(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
82 public void testDelete() {
83 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
84 localTransactionContext.executeModification(new DeleteModification(yangInstanceIdentifier));
85 verify(readWriteTransaction).delete(yangInstanceIdentifier);
90 public void testRead() {
91 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
92 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
93 doReturn(Futures.immediateCheckedFuture(Optional.of(normalizedNode))).when(readWriteTransaction).read(yangInstanceIdentifier);
94 localTransactionContext.executeRead(new ReadData(yangInstanceIdentifier, DataStoreVersions.CURRENT_VERSION),
95 SettableFuture.<Optional<NormalizedNode<?,?>>>create());
96 verify(readWriteTransaction).read(yangInstanceIdentifier);
100 public void testExists() {
101 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
102 doReturn(Futures.immediateCheckedFuture(true)).when(readWriteTransaction).exists(yangInstanceIdentifier);
103 localTransactionContext.executeRead(new DataExists(yangInstanceIdentifier, DataStoreVersions.CURRENT_VERSION),
104 SettableFuture.<Boolean>create());
105 verify(readWriteTransaction).exists(yangInstanceIdentifier);
109 public void testReady() {
110 final LocalThreePhaseCommitCohort mockCohort = mock(LocalThreePhaseCommitCohort.class);
111 doReturn(akka.dispatch.Futures.successful(null)).when(mockCohort).initiateCoordinatedCommit();
112 doReturn(mockCohort).when(mockReadySupport).onTransactionReady(readWriteTransaction, null);
114 Future<ActorSelection> future = localTransactionContext.readyTransaction();
115 assertTrue(future.isCompleted());
117 verify(mockReadySupport).onTransactionReady(readWriteTransaction, null);
121 public void testReadyWithWriteError() {
122 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
123 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
124 RuntimeException error = new RuntimeException("mock");
125 doThrow(error).when(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
127 localTransactionContext.executeModification(new WriteModification(yangInstanceIdentifier, normalizedNode));
128 localTransactionContext.executeModification(new WriteModification(yangInstanceIdentifier, normalizedNode));
130 verify(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
132 doReadyWithExpectedError(error);
136 public void testReadyWithMergeError() {
137 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
138 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
139 RuntimeException error = new RuntimeException("mock");
140 doThrow(error).when(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
142 localTransactionContext.executeModification(new MergeModification(yangInstanceIdentifier, normalizedNode));
143 localTransactionContext.executeModification(new MergeModification(yangInstanceIdentifier, normalizedNode));
145 verify(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
147 doReadyWithExpectedError(error);
151 public void testReadyWithDeleteError() {
152 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.EMPTY;
153 RuntimeException error = new RuntimeException("mock");
154 doThrow(error).when(readWriteTransaction).delete(yangInstanceIdentifier);
156 localTransactionContext.executeModification(new DeleteModification(yangInstanceIdentifier));
157 localTransactionContext.executeModification(new DeleteModification(yangInstanceIdentifier));
159 verify(readWriteTransaction).delete(yangInstanceIdentifier);
161 doReadyWithExpectedError(error);
164 private void doReadyWithExpectedError(RuntimeException expError) {
165 LocalThreePhaseCommitCohort mockCohort = mock(LocalThreePhaseCommitCohort.class);
166 doReturn(akka.dispatch.Futures.successful(null)).when(mockCohort).initiateCoordinatedCommit();
167 doReturn(mockCohort).when(mockReadySupport).onTransactionReady(readWriteTransaction, expError);
169 localTransactionContext.readyTransaction();