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.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertNull;
13 import static org.junit.Assert.fail;
14 import java.io.IOException;
15 import java.util.Collection;
16 import org.apache.commons.lang3.SerializationUtils;
17 import org.junit.Before;
18 import org.junit.Test;
19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
21 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
22 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
23 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
24 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
25 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
26 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
27 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
29 public class DataTreeCandidatePayloadTest {
30 private DataTreeCandidate candidate;
32 private static DataTreeCandidateNode findNode(final Collection<DataTreeCandidateNode> nodes, final PathArgument arg) {
33 for (DataTreeCandidateNode node : nodes) {
34 if (arg.equals(node.getIdentifier())) {
41 private static void assertChildrenEquals(final Collection<DataTreeCandidateNode> expected,
42 final Collection<DataTreeCandidateNode> actual) {
43 // Make sure all expected nodes are there
44 for (DataTreeCandidateNode exp : expected) {
45 final DataTreeCandidateNode act = findNode(actual, exp.getIdentifier());
46 assertNotNull("missing expected child", act);
47 assertCandidateNodeEquals(exp, act);
49 // Make sure no nodes are present which are not in the expected set
50 for (DataTreeCandidateNode act : actual) {
51 final DataTreeCandidateNode exp = findNode(expected, act.getIdentifier());
52 assertNull("unexpected child", exp);
56 private static void assertCandidateEquals(final DataTreeCandidate expected, final DataTreeCandidate actual) {
57 assertEquals("root path", expected.getRootPath(), actual.getRootPath());
59 final DataTreeCandidateNode expRoot = expected.getRootNode();
60 final DataTreeCandidateNode actRoot = expected.getRootNode();
61 assertEquals("root type", expRoot.getModificationType(), actRoot.getModificationType());
63 switch (actRoot.getModificationType()) {
66 assertEquals("root data", expRoot.getDataAfter(), actRoot.getDataAfter());
68 case SUBTREE_MODIFIED:
69 assertChildrenEquals(expRoot.getChildNodes(), actRoot.getChildNodes());
72 fail("Unexpect root type " + actRoot.getModificationType());
76 assertCandidateNodeEquals(expected.getRootNode(), actual.getRootNode());
79 private static void assertCandidateNodeEquals(final DataTreeCandidateNode expected, final DataTreeCandidateNode actual) {
80 assertEquals("child type", expected.getModificationType(), actual.getModificationType());
81 assertEquals("child identifier", expected.getIdentifier(), actual.getIdentifier());
83 switch (actual.getModificationType()) {
86 assertEquals("child data", expected.getDataAfter(), actual.getDataAfter());
88 case SUBTREE_MODIFIED:
89 assertChildrenEquals(expected.getChildNodes(), actual.getChildNodes());
92 fail("Unexpect root type " + actual.getModificationType());
99 final YangInstanceIdentifier writePath = TestModel.TEST_PATH;
100 final NormalizedNode<?, ?> writeData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
101 new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
102 withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
103 candidate = DataTreeCandidates.fromNormalizedNode(writePath, writeData);
107 public void testCandidateSerialization() throws IOException {
108 final DataTreeCandidatePayload payload = DataTreeCandidatePayload.create(candidate);
109 assertEquals("payload size", 141, payload.size());
113 public void testCandidateSerDes() throws IOException {
114 final DataTreeCandidatePayload payload = DataTreeCandidatePayload.create(candidate);
115 assertCandidateEquals(candidate, payload.getCandidate());
119 public void testPayloadSerDes() throws IOException {
120 final DataTreeCandidatePayload payload = DataTreeCandidatePayload.create(candidate);
121 assertCandidateEquals(candidate, SerializationUtils.clone(payload).getCandidate());