2 * Copyright (c) 2014, 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.node.utils.stream;
11 import java.io.ByteArrayInputStream;
12 import java.io.ByteArrayOutputStream;
13 import java.io.IOException;
14 import org.apache.commons.lang.SerializationUtils;
15 import org.junit.Assert;
16 import org.junit.Test;
17 import org.opendaylight.controller.cluster.datastore.node.NormalizedNodeToNodeCodec;
18 import org.opendaylight.controller.cluster.datastore.util.InstanceIdentifierUtils;
19 import org.opendaylight.controller.cluster.datastore.util.TestModel;
20 import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
21 import org.opendaylight.yangtools.yang.common.QName;
22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
24 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
25 import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
26 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
27 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
28 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
29 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafSetEntryNodeBuilder;
30 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafSetNodeBuilder;
31 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
33 public class NormalizedNodeStreamReaderWriterTest {
36 public void testNormalizedNodeStreaming() throws IOException {
38 ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
39 NormalizedNodeOutputStreamWriter writer = new NormalizedNodeOutputStreamWriter(byteArrayOutputStream);
41 NormalizedNode<?, ?> testContainer = createTestContainer();
42 writer.writeNormalizedNode(testContainer);
44 QName toaster = QName.create("http://netconfcentral.org/ns/toaster","2009-11-20","toaster");
45 QName darknessFactor = QName.create("http://netconfcentral.org/ns/toaster","2009-11-20","darknessFactor");
46 ContainerNode toasterNode = Builders.containerBuilder().
47 withNodeIdentifier(new NodeIdentifier(toaster)).
48 withChild(ImmutableNodes.leafNode(darknessFactor, "1000")).build();
50 ContainerNode toasterContainer = Builders.containerBuilder().
51 withNodeIdentifier(new NodeIdentifier(SchemaContext.NAME)).
52 withChild(toasterNode).build();
53 writer.writeNormalizedNode(toasterContainer);
55 NormalizedNodeInputStreamReader reader = new NormalizedNodeInputStreamReader(
56 new ByteArrayInputStream(byteArrayOutputStream.toByteArray()));
58 NormalizedNode<?,?> node = reader.readNormalizedNode();
59 Assert.assertEquals(testContainer, node);
61 node = reader.readNormalizedNode();
62 Assert.assertEquals(toasterContainer, node);
67 private NormalizedNode<?, ?> createTestContainer() {
68 byte[] bytes1 = {1,2,3};
69 LeafSetEntryNode<Object> entry1 = ImmutableLeafSetEntryNodeBuilder.create().withNodeIdentifier(
70 new YangInstanceIdentifier.NodeWithValue(TestModel.BINARY_LEAF_LIST_QNAME, bytes1)).
71 withValue(bytes1).build();
74 LeafSetEntryNode<Object> entry2 = ImmutableLeafSetEntryNodeBuilder.create().withNodeIdentifier(
75 new YangInstanceIdentifier.NodeWithValue(TestModel.BINARY_LEAF_LIST_QNAME, bytes2)).
76 withValue(bytes2).build();
78 LeafSetEntryNode<Object> entry3 = ImmutableLeafSetEntryNodeBuilder.create().withNodeIdentifier(
79 new YangInstanceIdentifier.NodeWithValue(TestModel.BINARY_LEAF_LIST_QNAME, null)).
80 withValue(null).build();
83 return TestModel.createBaseTestContainerBuilder().
84 withChild(ImmutableLeafSetNodeBuilder.create().withNodeIdentifier(
85 new YangInstanceIdentifier.NodeIdentifier(TestModel.BINARY_LEAF_LIST_QNAME)).
86 withChild(entry1).withChild(entry2).withChild(entry3).build()).
87 withChild(ImmutableNodes.leafNode(TestModel.SOME_BINARY_DATA_QNAME, new byte[]{1,2,3,4})).
88 withChild(Builders.orderedMapBuilder().
89 withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(TestModel.ORDERED_LIST_QNAME)).
90 withChild(ImmutableNodes.mapEntry(TestModel.ORDERED_LIST_ENTRY_QNAME,
91 TestModel.ID_QNAME, 11)).build()).
96 public void testYangInstanceIdentifierStreaming() throws IOException {
97 YangInstanceIdentifier path = YangInstanceIdentifier.builder(TestModel.TEST_PATH).
98 node(TestModel.OUTER_LIST_QNAME).nodeWithKey(
99 TestModel.INNER_LIST_QNAME, TestModel.ID_QNAME, 10).build();
101 ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
102 NormalizedNodeOutputStreamWriter writer =
103 new NormalizedNodeOutputStreamWriter(byteArrayOutputStream);
104 writer.writeYangInstanceIdentifier(path);
106 NormalizedNodeInputStreamReader reader = new NormalizedNodeInputStreamReader(
107 new ByteArrayInputStream(byteArrayOutputStream.toByteArray()));
109 YangInstanceIdentifier newPath = reader.readYangInstanceIdentifier();
110 Assert.assertEquals(path, newPath);
116 public void testNormalizedNodeAndYangInstanceIdentifierStreaming() throws IOException {
118 ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
119 NormalizedNodeOutputStreamWriter writer = new NormalizedNodeOutputStreamWriter(byteArrayOutputStream);
121 NormalizedNode<?, ?> testContainer = TestModel.createBaseTestContainerBuilder().build();
122 writer.writeNormalizedNode(testContainer);
124 YangInstanceIdentifier path = YangInstanceIdentifier.builder(TestModel.TEST_PATH).
125 node(TestModel.OUTER_LIST_QNAME).nodeWithKey(
126 TestModel.INNER_LIST_QNAME, TestModel.ID_QNAME, 10).build();
128 writer.writeYangInstanceIdentifier(path);
130 NormalizedNodeInputStreamReader reader = new NormalizedNodeInputStreamReader(
131 new ByteArrayInputStream(byteArrayOutputStream.toByteArray()));
133 NormalizedNode<?,?> node = reader.readNormalizedNode();
134 Assert.assertEquals(testContainer, node);
136 YangInstanceIdentifier newPath = reader.readYangInstanceIdentifier();
137 Assert.assertEquals(path, newPath);
142 @Test(expected=InvalidNormalizedNodeStreamException.class, timeout=10000)
143 public void testInvalidNormalizedNodeStream() throws IOException {
144 byte[] protobufBytes = new NormalizedNodeToNodeCodec(null).encode(
145 TestModel.createBaseTestContainerBuilder().build()).getNormalizedNode().toByteArray();
147 NormalizedNodeInputStreamReader reader = new NormalizedNodeInputStreamReader(
148 new ByteArrayInputStream(protobufBytes));
150 reader.readNormalizedNode();
153 @Test(expected=InvalidNormalizedNodeStreamException.class, timeout=10000)
154 public void testInvalidYangInstanceIdentifierStream() throws IOException {
155 YangInstanceIdentifier path = YangInstanceIdentifier.builder(TestModel.TEST_PATH).build();
157 byte[] protobufBytes = ShardTransactionMessages.DeleteData.newBuilder().setInstanceIdentifierPathArguments(
158 InstanceIdentifierUtils.toSerializable(path)).build().toByteArray();
160 NormalizedNodeInputStreamReader reader = new NormalizedNodeInputStreamReader(
161 new ByteArrayInputStream(protobufBytes));
163 reader.readYangInstanceIdentifier();
167 public void testWithSerializable() {
168 NormalizedNode<?, ?> input = TestModel.createTestContainer();
169 SampleNormalizedNodeSerializable serializable = new SampleNormalizedNodeSerializable(input );
170 SampleNormalizedNodeSerializable clone = (SampleNormalizedNodeSerializable)SerializationUtils.clone(serializable);
172 Assert.assertEquals(input, clone.getInput());