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.mockito.Mockito.verify;
11 import static org.mockito.Mockito.when;
12 import static org.opendaylight.controller.cluster.databroker.actors.dds.TestUtils.assertFutureEquals;
13 import static org.opendaylight.controller.cluster.databroker.actors.dds.TestUtils.assertOperationThrowsException;
14 import static org.opendaylight.controller.cluster.databroker.actors.dds.TestUtils.getWithTimeout;
16 import com.google.common.base.Optional;
17 import com.google.common.util.concurrent.CheckedFuture;
18 import com.google.common.util.concurrent.ListenableFuture;
19 import org.junit.Assert;
20 import org.junit.Before;
21 import org.junit.Test;
22 import org.mockito.Mock;
23 import org.opendaylight.controller.cluster.access.commands.CommitLocalTransactionRequest;
24 import org.opendaylight.controller.cluster.access.commands.TransactionCommitSuccess;
25 import org.opendaylight.mdsal.common.api.ReadFailedException;
26 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
27 import org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort;
28 import org.opendaylight.yangtools.yang.common.QName;
29 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
30 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
31 import org.opendaylight.yangtools.yang.data.api.schema.tree.CursorAwareDataTreeModification;
32 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
34 public class ClientTransactionTest extends AbstractClientHandleTest<ClientTransaction> {
36 private static final YangInstanceIdentifier PATH = YangInstanceIdentifier.builder()
37 .node(QName.create("ns-1", "node-1"))
39 private static final NormalizedNode<?, ?> DATA = Builders.containerBuilder()
40 .withNodeIdentifier(YangInstanceIdentifier.NodeIdentifier.create(PATH.getLastPathArgument().getNodeType()))
44 private CursorAwareDataTreeModification modification;
48 public void setUp() throws Exception {
50 when(getDataTreeSnapshot().newModification()).thenReturn(modification);
51 when(modification.readNode(PATH)).thenReturn(Optional.of(DATA));
55 protected ClientTransaction createHandle(final AbstractClientHistory parent) {
56 return parent.createTransaction();
60 protected void doHandleOperation(final ClientTransaction transaction) {
61 transaction.read(PATH);
65 public void testOpenCloseCursor() throws Exception {
66 final DOMDataTreeWriteCursor cursor = getHandle().openCursor();
67 getHandle().closeCursor(cursor);
68 getHandle().openCursor().delete(PATH.getLastPathArgument());
69 verify(modification).delete(PATH);
73 public void testOpenSecondCursor() throws Exception {
74 getHandle().openCursor();
75 assertOperationThrowsException(getHandle()::openCursor, IllegalStateException.class);
79 public void testExists() throws Exception {
80 final CheckedFuture<Boolean, ReadFailedException> exists = getHandle().exists(PATH);
81 verify(modification).readNode(PATH);
82 Assert.assertTrue(getWithTimeout(exists));
86 public void testRead() throws Exception {
87 final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> resultFuture = getHandle().read(PATH);
88 verify(modification).readNode(PATH);
89 final Optional<NormalizedNode<?, ?>> result = getWithTimeout(resultFuture);
90 Assert.assertTrue(result.isPresent());
91 Assert.assertEquals(DATA, result.get());
95 public void testDelete() throws Exception {
96 getHandle().delete(PATH);
97 verify(modification).delete(PATH);
101 public void testMerge() throws Exception {
102 getHandle().merge(PATH, DATA);
103 verify(modification).merge(PATH, DATA);
107 public void testWrite() throws Exception {
108 getHandle().write(PATH, DATA);
109 verify(modification).write(PATH, DATA);
113 public void testReadyEmpty() throws Exception {
114 final DOMStoreThreePhaseCommitCohort cohort = getHandle().ready();
115 assertFutureEquals(true, cohort.canCommit());
116 assertFutureEquals(null, cohort.preCommit());
117 assertFutureEquals(null, cohort.commit());
121 public void testReady() throws Exception {
122 getHandle().write(PATH, DATA);
123 final DOMStoreThreePhaseCommitCohort cohort = getHandle().ready();
124 final TransactionCommitSuccess response = new TransactionCommitSuccess(TRANSACTION_ID, 0L);
125 final ListenableFuture<Boolean> actual = cohort.canCommit();
126 final CommitLocalTransactionRequest request =
127 backendRespondToRequest(CommitLocalTransactionRequest.class, response);
128 Assert.assertEquals(modification, request.getModification());
129 assertFutureEquals(true, actual);
130 assertFutureEquals(null, cohort.preCommit());
131 assertFutureEquals(null, cohort.commit());
135 public void testReadyNoFurtherOperationsAllowed() throws Exception {