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.junit.runner.RunWith;
22 import org.mockito.Mock;
23 import org.mockito.junit.MockitoJUnitRunner;
24 import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
25 import org.opendaylight.controller.cluster.access.concepts.FrontendIdentifier;
26 import org.opendaylight.controller.cluster.access.concepts.FrontendType;
27 import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
28 import org.opendaylight.controller.cluster.access.concepts.MemberName;
29 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
30 import org.opendaylight.controller.cluster.datastore.messages.DataExists;
31 import org.opendaylight.controller.cluster.datastore.messages.ReadData;
32 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction;
33 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
34 import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
35 import org.opendaylight.yangtools.util.concurrent.FluentFutures;
36 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
37 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
38 import scala.concurrent.Future;
40 @RunWith(MockitoJUnitRunner.StrictStubs.class)
41 public class LocalTransactionContextTest {
43 private DOMStoreReadWriteTransaction readWriteTransaction;
45 private LocalTransactionReadySupport mockReadySupport;
47 private LocalTransactionContext localTransactionContext;
51 final TransactionIdentifier txId = new TransactionIdentifier(new LocalHistoryIdentifier(ClientIdentifier.create(
52 FrontendIdentifier.create(MemberName.forName("member"), FrontendType.forName("type")), 0), 0), 0);
54 localTransactionContext = new LocalTransactionContext(readWriteTransaction, txId, mockReadySupport) {
56 DOMStoreWriteTransaction getWriteDelegate() {
57 return readWriteTransaction;
61 DOMStoreReadTransaction getReadDelegate() {
62 return readWriteTransaction;
68 public void testWrite() {
69 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.empty();
70 NormalizedNode normalizedNode = mock(NormalizedNode.class);
71 localTransactionContext.executeWrite(yangInstanceIdentifier, normalizedNode, null);
72 verify(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
76 public void testMerge() {
77 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.empty();
78 NormalizedNode normalizedNode = mock(NormalizedNode.class);
79 localTransactionContext.executeMerge(yangInstanceIdentifier, normalizedNode, null);
80 verify(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
84 public void testDelete() {
85 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.empty();
86 localTransactionContext.executeDelete(yangInstanceIdentifier, null);
87 verify(readWriteTransaction).delete(yangInstanceIdentifier);
91 public void testRead() {
92 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.empty();
93 NormalizedNode normalizedNode = mock(NormalizedNode.class);
94 doReturn(FluentFutures.immediateFluentFuture(Optional.of(normalizedNode))).when(readWriteTransaction)
95 .read(yangInstanceIdentifier);
96 localTransactionContext.executeRead(new ReadData(yangInstanceIdentifier, DataStoreVersions.CURRENT_VERSION),
97 SettableFuture.create(), null);
98 verify(readWriteTransaction).read(yangInstanceIdentifier);
102 public void testExists() {
103 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.empty();
104 doReturn(FluentFutures.immediateTrueFluentFuture()).when(readWriteTransaction).exists(yangInstanceIdentifier);
105 localTransactionContext.executeRead(new DataExists(yangInstanceIdentifier, DataStoreVersions.CURRENT_VERSION),
106 SettableFuture.create(), null);
107 verify(readWriteTransaction).exists(yangInstanceIdentifier);
111 public void testReady() {
112 final LocalThreePhaseCommitCohort mockCohort = mock(LocalThreePhaseCommitCohort.class);
113 doReturn(akka.dispatch.Futures.successful(null)).when(mockCohort).initiateCoordinatedCommit(Optional.empty());
114 doReturn(mockCohort).when(mockReadySupport).onTransactionReady(readWriteTransaction, null);
116 Future<ActorSelection> future = localTransactionContext.readyTransaction(null, Optional.empty());
117 assertTrue(future.isCompleted());
119 verify(mockReadySupport).onTransactionReady(readWriteTransaction, null);
123 public void testReadyWithWriteError() {
124 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.empty();
125 NormalizedNode normalizedNode = mock(NormalizedNode.class);
126 RuntimeException error = new RuntimeException("mock");
127 doThrow(error).when(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
129 localTransactionContext.executeWrite(yangInstanceIdentifier, normalizedNode, null);
130 localTransactionContext.executeWrite(yangInstanceIdentifier, normalizedNode, null);
132 verify(readWriteTransaction).write(yangInstanceIdentifier, normalizedNode);
134 doReadyWithExpectedError(error);
138 public void testReadyWithMergeError() {
139 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.empty();
140 NormalizedNode normalizedNode = mock(NormalizedNode.class);
141 RuntimeException error = new RuntimeException("mock");
142 doThrow(error).when(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
144 localTransactionContext.executeMerge(yangInstanceIdentifier, normalizedNode, null);
145 localTransactionContext.executeMerge(yangInstanceIdentifier, normalizedNode, null);
147 verify(readWriteTransaction).merge(yangInstanceIdentifier, normalizedNode);
149 doReadyWithExpectedError(error);
153 public void testReadyWithDeleteError() {
154 YangInstanceIdentifier yangInstanceIdentifier = YangInstanceIdentifier.empty();
155 RuntimeException error = new RuntimeException("mock");
156 doThrow(error).when(readWriteTransaction).delete(yangInstanceIdentifier);
158 localTransactionContext.executeDelete(yangInstanceIdentifier, null);
159 localTransactionContext.executeDelete(yangInstanceIdentifier, null);
161 verify(readWriteTransaction).delete(yangInstanceIdentifier);
163 doReadyWithExpectedError(error);
166 private void doReadyWithExpectedError(final RuntimeException expError) {
167 LocalThreePhaseCommitCohort mockCohort = mock(LocalThreePhaseCommitCohort.class);
168 doReturn(akka.dispatch.Futures.successful(null)).when(mockCohort).initiateCoordinatedCommit(Optional.empty());
169 doReturn(mockCohort).when(mockReadySupport).onTransactionReady(readWriteTransaction, expError);
171 localTransactionContext.readyTransaction(null, Optional.empty());