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.identifiers.TransactionIdentifier;
25 import org.opendaylight.controller.cluster.datastore.messages.DataExists;
26 import org.opendaylight.controller.cluster.datastore.messages.ReadData;
27 import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
28 import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
29 import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
30 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
31 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
32 import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
33 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
34 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
35 import scala.concurrent.Future;
37 public class LocalTransactionContextTest {
40 OperationLimiter limiter;
43 TransactionIdentifier identifier;
46 DOMStoreReadWriteTransaction readWriteTransaction;
49 LocalTransactionReadySupport mockReadySupport;
51 LocalTransactionContext localTransactionContext;
55 MockitoAnnotations.initMocks(this);
56 localTransactionContext = new LocalTransactionContext(readWriteTransaction, limiter.getIdentifier(), mockReadySupport) {
58 protected DOMStoreWriteTransaction getWriteDelegate() {
59 return readWriteTransaction;
63 protected DOMStoreReadTransaction getReadDelegate() {
64 return readWriteTransaction;
70 public void testWrite() {
71 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.builder().build();
72 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
73 localTransactionContext.executeModification(new WriteModification(yangInstanceIdentifier, normalizedNode));
74 verify(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
78 public void testMerge() {
79 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.builder().build();
80 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
81 localTransactionContext.executeModification(new MergeModification(yangInstanceIdentifier, normalizedNode));
82 verify(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
86 public void testDelete() {
87 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.builder().build();
88 localTransactionContext.executeModification(new DeleteModification(yangInstanceIdentifier));
89 verify(readWriteTransaction).delete(yangInstanceIdentifier);
94 public void testRead() {
95 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.builder().build();
96 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
97 doReturn(Futures.immediateCheckedFuture(Optional.of(normalizedNode))).when(readWriteTransaction).read(yangInstanceIdentifier);
98 localTransactionContext.executeRead(new ReadData(yangInstanceIdentifier, DataStoreVersions.CURRENT_VERSION),
99 SettableFuture.<Optional<NormalizedNode<?,?>>>create());
100 verify(readWriteTransaction).read(yangInstanceIdentifier);
104 public void testExists() {
105 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.builder().build();
106 doReturn(Futures.immediateCheckedFuture(true)).when(readWriteTransaction).exists(yangInstanceIdentifier);
107 localTransactionContext.executeRead(new DataExists(yangInstanceIdentifier, DataStoreVersions.CURRENT_VERSION),
108 SettableFuture.<Boolean>create());
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();
116 doReturn(mockCohort).when(mockReadySupport).onTransactionReady(readWriteTransaction, null);
118 Future<ActorSelection> future = localTransactionContext.readyTransaction();
119 assertTrue(future.isCompleted());
121 verify(mockReadySupport).onTransactionReady(readWriteTransaction, null);
125 public void testReadyWithWriteError() {
126 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.builder().build();
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));
132 localTransactionContext.executeModification(new WriteModification(yangInstanceIdentifier, normalizedNode));
134 verify(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
136 doReadyWithExpectedError(error);
140 public void testReadyWithMergeError() {
141 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.builder().build();
142 NormalizedNode<?, ?> normalizedNode = mock(NormalizedNode.class);
143 RuntimeException error = new RuntimeException("mock");
144 doThrow(error).when(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
146 localTransactionContext.executeModification(new MergeModification(yangInstanceIdentifier, normalizedNode));
147 localTransactionContext.executeModification(new MergeModification(yangInstanceIdentifier, normalizedNode));
149 verify(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
151 doReadyWithExpectedError(error);
155 public void testReadyWithDeleteError() {
156 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.builder().build();
157 RuntimeException error = new RuntimeException("mock");
158 doThrow(error).when(readWriteTransaction).delete(yangInstanceIdentifier);
160 localTransactionContext.executeModification(new DeleteModification(yangInstanceIdentifier));
161 localTransactionContext.executeModification(new DeleteModification(yangInstanceIdentifier));
163 verify(readWriteTransaction).delete(yangInstanceIdentifier);
165 doReadyWithExpectedError(error);
168 private void doReadyWithExpectedError(RuntimeException expError) {
169 LocalThreePhaseCommitCohort mockCohort = mock(LocalThreePhaseCommitCohort.class);
170 doReturn(akka.dispatch.Futures.successful(null)).when(mockCohort).initiateCoordinatedCommit();
171 doReturn(mockCohort).when(mockReadySupport).onTransactionReady(readWriteTransaction, expError);
173 localTransactionContext.readyTransaction();