2 * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.databroker.actors.dds;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertTrue;
12 import static org.mockito.Mockito.verify;
13 import static org.mockito.Mockito.when;
14 import static org.opendaylight.controller.cluster.databroker.actors.dds.TestUtils.TRANSACTION_ID;
15 import static org.opendaylight.controller.cluster.databroker.actors.dds.TestUtils.assertFutureEquals;
16 import static org.opendaylight.controller.cluster.databroker.actors.dds.TestUtils.assertOperationThrowsException;
17 import static org.opendaylight.controller.cluster.databroker.actors.dds.TestUtils.getWithTimeout;
19 import com.google.common.util.concurrent.FluentFuture;
20 import com.google.common.util.concurrent.ListenableFuture;
21 import java.util.Optional;
22 import org.junit.Before;
23 import org.junit.Test;
24 import org.mockito.Mock;
25 import org.opendaylight.controller.cluster.access.commands.CommitLocalTransactionRequest;
26 import org.opendaylight.controller.cluster.access.commands.TransactionCommitSuccess;
27 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
28 import org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort;
29 import org.opendaylight.yangtools.yang.common.QName;
30 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
31 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
32 import org.opendaylight.yangtools.yang.data.api.schema.tree.CursorAwareDataTreeModification;
33 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
35 public class ClientTransactionTest extends AbstractClientHandleTest<ClientTransaction> {
37 private static final YangInstanceIdentifier PATH = YangInstanceIdentifier.builder()
38 .node(QName.create("ns-1", "node-1"))
40 private static final NormalizedNode<?, ?> DATA = Builders.containerBuilder()
41 .withNodeIdentifier(YangInstanceIdentifier.NodeIdentifier.create(PATH.getLastPathArgument().getNodeType()))
45 private CursorAwareDataTreeModification modification;
49 public void setUp() throws Exception {
51 when(getDataTreeSnapshot().newModification()).thenReturn(modification);
52 when(modification.readNode(PATH)).thenReturn(Optional.of(DATA));
56 protected ClientTransaction createHandle(final AbstractClientHistory parent) {
57 return parent.createTransaction();
61 protected void doHandleOperation(final ClientTransaction transaction) {
62 transaction.read(PATH);
66 public void testOpenCloseCursor() {
67 final DOMDataTreeWriteCursor cursor = getHandle().openCursor();
68 getHandle().closeCursor(cursor);
69 getHandle().openCursor().delete(PATH.getLastPathArgument());
70 verify(modification).delete(PATH);
74 public void testOpenSecondCursor() throws Exception {
75 getHandle().openCursor();
76 assertOperationThrowsException(getHandle()::openCursor, IllegalStateException.class);
80 public void testExists() throws Exception {
81 final FluentFuture<Boolean> exists = getHandle().exists(PATH);
82 verify(modification).readNode(PATH);
83 assertEquals(Boolean.TRUE, getWithTimeout(exists));
87 public void testRead() throws Exception {
88 final FluentFuture<Optional<NormalizedNode<?, ?>>> resultFuture = getHandle().read(PATH);
89 verify(modification).readNode(PATH);
90 final Optional<NormalizedNode<?, ?>> result = getWithTimeout(resultFuture);
91 assertTrue(result.isPresent());
92 assertEquals(DATA, result.get());
96 public void testDelete() {
97 getHandle().delete(PATH);
98 verify(modification).delete(PATH);
102 public void testMerge() {
103 getHandle().merge(PATH, DATA);
104 verify(modification).merge(PATH, DATA);
108 public void testWrite() {
109 getHandle().write(PATH, DATA);
110 verify(modification).write(PATH, DATA);
114 public void testReadyEmpty() throws Exception {
115 final DOMStoreThreePhaseCommitCohort cohort = getHandle().ready();
116 assertFutureEquals(Boolean.TRUE, cohort.canCommit());
117 assertFutureEquals(null, cohort.preCommit());
118 assertFutureEquals(null, cohort.commit());
122 public void testReady() throws Exception {
123 getHandle().write(PATH, DATA);
124 final DOMStoreThreePhaseCommitCohort cohort = getHandle().ready();
125 final TransactionCommitSuccess response = new TransactionCommitSuccess(TRANSACTION_ID, 0L);
126 final ListenableFuture<Boolean> actual = cohort.canCommit();
127 final CommitLocalTransactionRequest request =
128 backendRespondToRequest(CommitLocalTransactionRequest.class, response);
129 assertEquals(modification, request.getModification());
130 assertFutureEquals(Boolean.TRUE, actual);
131 assertFutureEquals(null, cohort.preCommit());
132 assertFutureEquals(null, cohort.commit());
136 public void testReadyNoFurtherOperationsAllowed() throws Exception {