/*
+ * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others. All rights reserved.
*
- * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.cluster.datastore.node.utils.stream;
-import java.io.ByteArrayInputStream;
+import static org.junit.Assert.assertEquals;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.common.io.ByteStreams;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
import org.apache.commons.lang.SerializationUtils;
import org.junit.Assert;
import org.junit.Test;
import org.opendaylight.controller.cluster.datastore.util.TestModel;
+import org.opendaylight.yangtools.yang.common.Empty;
import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DOMSourceAnyxmlNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
-import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafSetEntryNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafSetNodeBuilder;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+import org.w3c.dom.Node;
+import org.xml.sax.InputSource;
public class NormalizedNodeStreamReaderWriterTest {
@Test
- public void testNormalizedNodeStreamReaderWriter() throws IOException {
+ public void testNormalizedNodeStreaming() throws IOException {
- testNormalizedNodeStreamReaderWriter(TestModel.createTestContainer());
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ NormalizedNodeDataOutput nnout = NormalizedNodeInputOutput.newDataOutput(ByteStreams.newDataOutput(bos));
+
+ NormalizedNode<?, ?> testContainer = createTestContainer();
+ nnout.writeNormalizedNode(testContainer);
QName toaster = QName.create("http://netconfcentral.org/ns/toaster","2009-11-20","toaster");
QName darknessFactor = QName.create("http://netconfcentral.org/ns/toaster","2009-11-20","darknessFactor");
- ContainerNode toasterNode = Builders.containerBuilder().
- withNodeIdentifier(new NodeIdentifier(toaster)).
- withChild(ImmutableNodes.leafNode(darknessFactor, "1000")).build();
+ QName description = QName.create("http://netconfcentral.org/ns/toaster","2009-11-20","description");
+ ContainerNode toasterNode = Builders.containerBuilder().withNodeIdentifier(new NodeIdentifier(toaster))
+ .withChild(ImmutableNodes.leafNode(darknessFactor, "1000"))
+ .withChild(ImmutableNodes.leafNode(description, largeString(20))).build();
+
+ ContainerNode toasterContainer = Builders.containerBuilder()
+ .withNodeIdentifier(new NodeIdentifier(SchemaContext.NAME)).withChild(toasterNode).build();
+ nnout.writeNormalizedNode(toasterContainer);
+
+ final byte[] bytes = bos.toByteArray();
+ assertEquals(1049618, bytes.length);
- testNormalizedNodeStreamReaderWriter(Builders.containerBuilder().
- withNodeIdentifier(new NodeIdentifier(SchemaContext.NAME)).
- withChild(toasterNode).build());
+ NormalizedNodeDataInput nnin = NormalizedNodeInputOutput.newDataInput(ByteStreams.newDataInput(bytes));
+
+ NormalizedNode<?, ?> node = nnin.readNormalizedNode();
+ Assert.assertEquals(testContainer, node);
+
+ node = nnin.readNormalizedNode();
+ Assert.assertEquals(toasterContainer, node);
}
- private void testNormalizedNodeStreamReaderWriter(NormalizedNode<?, ?> input) throws IOException {
+ private static NormalizedNode<?, ?> createTestContainer() {
+ byte[] bytes1 = {1, 2, 3};
+ LeafSetEntryNode<Object> entry1 = ImmutableLeafSetEntryNodeBuilder.create().withNodeIdentifier(
+ new NodeWithValue<>(TestModel.BINARY_LEAF_LIST_QNAME, bytes1)).withValue(bytes1).build();
- byte[] byteData = null;
+ byte[] bytes2 = {};
+ LeafSetEntryNode<Object> entry2 = ImmutableLeafSetEntryNodeBuilder.create().withNodeIdentifier(
+ new NodeWithValue<>(TestModel.BINARY_LEAF_LIST_QNAME, bytes2)).withValue(bytes2).build();
- try(ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
- NormalizedNodeStreamWriter writer = new NormalizedNodeOutputStreamWriter(byteArrayOutputStream)) {
+ return TestModel.createBaseTestContainerBuilder()
+ .withChild(ImmutableLeafSetNodeBuilder.create().withNodeIdentifier(
+ new NodeIdentifier(TestModel.BINARY_LEAF_LIST_QNAME))
+ .withChild(entry1).withChild(entry2).build())
+ .withChild(ImmutableNodes.leafNode(TestModel.SOME_BINARY_DATA_QNAME, new byte[]{1, 2, 3, 4}))
+ .withChild(ImmutableNodes.leafNode(TestModel.EMPTY_QNAME, Empty.getInstance()))
+ .withChild(Builders.orderedMapBuilder()
+ .withNodeIdentifier(new NodeIdentifier(TestModel.ORDERED_LIST_QNAME))
+ .withChild(ImmutableNodes.mapEntry(TestModel.ORDERED_LIST_ENTRY_QNAME,
+ TestModel.ID_QNAME, 11)).build()).build();
+ }
- NormalizedNodeWriter normalizedNodeWriter = NormalizedNodeWriter.forStreamWriter(writer);
- normalizedNodeWriter.write(input);
- byteData = byteArrayOutputStream.toByteArray();
+ @Test
+ public void testYangInstanceIdentifierStreaming() throws IOException {
+ YangInstanceIdentifier path = YangInstanceIdentifier.builder(TestModel.TEST_PATH)
+ .node(TestModel.OUTER_LIST_QNAME).nodeWithKey(
+ TestModel.INNER_LIST_QNAME, TestModel.ID_QNAME, 10).build();
- }
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ NormalizedNodeDataOutput nnout = NormalizedNodeInputOutput.newDataOutput(ByteStreams.newDataOutput(bos));
+
+ nnout.writeYangInstanceIdentifier(path);
+
+ final byte[] bytes = bos.toByteArray();
+ assertEquals(139, bytes.length);
+
+ NormalizedNodeDataInput nnin = NormalizedNodeInputOutput.newDataInput(ByteStreams.newDataInput(bytes));
+
+ YangInstanceIdentifier newPath = nnin.readYangInstanceIdentifier();
+ Assert.assertEquals(path, newPath);
+ }
+
+ @Test
+ public void testNormalizedNodeAndYangInstanceIdentifierStreaming() throws IOException {
+
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ NormalizedNodeDataOutput writer = NormalizedNodeInputOutput.newDataOutput(
+ ByteStreams.newDataOutput(bos));
+
+ NormalizedNode<?, ?> testContainer = TestModel.createBaseTestContainerBuilder().build();
+ writer.writeNormalizedNode(testContainer);
+
+ YangInstanceIdentifier path = YangInstanceIdentifier.builder(TestModel.TEST_PATH)
+ .node(TestModel.OUTER_LIST_QNAME).nodeWithKey(
+ TestModel.INNER_LIST_QNAME, TestModel.ID_QNAME, 10).build();
- NormalizedNodeInputStreamReader reader = new NormalizedNodeInputStreamReader(
- new ByteArrayInputStream(byteData));
+ writer.writeYangInstanceIdentifier(path);
+
+ final byte[] bytes = bos.toByteArray();
+ assertEquals(825, bytes.length);
+
+ NormalizedNodeDataInput reader = NormalizedNodeInputOutput.newDataInput(ByteStreams.newDataInput(bytes));
NormalizedNode<?,?> node = reader.readNormalizedNode();
- Assert.assertEquals(input, node);
+ Assert.assertEquals(testContainer, node);
+
+ YangInstanceIdentifier newPath = reader.readYangInstanceIdentifier();
+ Assert.assertEquals(path, newPath);
+
+ writer.close();
+ }
+
+ @Test(expected = InvalidNormalizedNodeStreamException.class, timeout = 10000)
+ public void testInvalidNormalizedNodeStream() throws IOException {
+ byte[] invalidBytes = {1, 2, 3};
+ NormalizedNodeDataInput reader = NormalizedNodeInputOutput.newDataInput(
+ ByteStreams.newDataInput(invalidBytes));
+
+ reader.readNormalizedNode();
+ }
+
+ @Test(expected = InvalidNormalizedNodeStreamException.class, timeout = 10000)
+ public void testInvalidYangInstanceIdentifierStream() throws IOException {
+ byte[] invalidBytes = {1,2,3};
+ NormalizedNodeDataInput reader = NormalizedNodeInputOutput.newDataInput(
+ ByteStreams.newDataInput(invalidBytes));
+
+ reader.readYangInstanceIdentifier();
}
@Test
public void testWithSerializable() {
NormalizedNode<?, ?> input = TestModel.createTestContainer();
- SampleNormalizedNodeSerializable serializable = new SampleNormalizedNodeSerializable(input );
- SampleNormalizedNodeSerializable clone = (SampleNormalizedNodeSerializable)SerializationUtils.clone(serializable);
+ SampleNormalizedNodeSerializable serializable = new SampleNormalizedNodeSerializable(input);
+ SampleNormalizedNodeSerializable clone =
+ (SampleNormalizedNodeSerializable)SerializationUtils.clone(serializable);
Assert.assertEquals(input, clone.getInput());
+ }
+
+ @Test
+ public void testAnyXmlStreaming() throws Exception {
+ String xml = "<foo xmlns=\"http://www.w3.org/TR/html4/\" x=\"123\"><bar>one</bar><bar>two</bar></foo>";
+ final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+ factory.setNamespaceAware(true);
+
+ Node xmlNode = factory.newDocumentBuilder().parse(
+ new InputSource(new StringReader(xml))).getDocumentElement();
+
+ assertEquals("http://www.w3.org/TR/html4/", xmlNode.getNamespaceURI());
+
+ NormalizedNode<?, ?> anyXmlContainer = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
+ new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).withChild(
+ Builders.anyXmlBuilder().withNodeIdentifier(new NodeIdentifier(TestModel.ANY_XML_QNAME))
+ .withValue(new DOMSource(xmlNode)).build()).build();
+
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ NormalizedNodeDataOutput nnout = NormalizedNodeInputOutput.newDataOutput(ByteStreams.newDataOutput(bos));
+
+ nnout.writeNormalizedNode(anyXmlContainer);
+
+ final byte[] bytes = bos.toByteArray();
+ assertEquals(229, bytes.length);
+
+ NormalizedNodeDataInput nnin = NormalizedNodeInputOutput.newDataInput(ByteStreams.newDataInput(bytes));
+ ContainerNode deserialized = (ContainerNode)nnin.readNormalizedNode();
+
+ Optional<DataContainerChild<? extends PathArgument, ?>> child =
+ deserialized.getChild(new NodeIdentifier(TestModel.ANY_XML_QNAME));
+ assertEquals("AnyXml child present", true, child.isPresent());
+
+ StreamResult xmlOutput = new StreamResult(new StringWriter());
+ Transformer transformer = TransformerFactory.newInstance().newTransformer();
+ transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
+ transformer.transform(((DOMSourceAnyxmlNode)child.get()).getValue(), xmlOutput);
+
+ assertEquals("XML", xml, xmlOutput.getWriter().toString());
+ assertEquals("http://www.w3.org/TR/html4/",
+ ((DOMSourceAnyxmlNode)child.get()).getValue().getNode().getNamespaceURI());
+ }
+
+ @Test
+ public void testSchemaPathSerialization() throws IOException {
+ final SchemaPath expected = SchemaPath.create(true, TestModel.ANY_XML_QNAME);
+
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ try (NormalizedNodeDataOutput nnout = NormalizedNodeInputOutput.newDataOutput(ByteStreams.newDataOutput(bos))) {
+ nnout.writeSchemaPath(expected);
+ }
+
+ final byte[] bytes = bos.toByteArray();
+ assertEquals(99, bytes.length);
+
+ NormalizedNodeDataInput nnin = NormalizedNodeInputOutput.newDataInput(ByteStreams.newDataInput(bytes));
+ assertEquals(expected, nnin.readSchemaPath());
+ }
+
+ @Test
+ public void testWritePathArgument() throws IOException {
+ final NodeIdentifier expected = new NodeIdentifier(TestModel.BOOLEAN_LEAF_QNAME);
+
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+
+ try (NormalizedNodeDataOutput nnout = NormalizedNodeInputOutput.newDataOutput(ByteStreams.newDataOutput(bos))) {
+ nnout.writePathArgument(expected);
+ }
+
+ final byte[] bytes = bos.toByteArray();
+ assertEquals(103, bytes.length);
+
+ NormalizedNodeDataInput nnin = NormalizedNodeInputOutput.newDataInput(ByteStreams.newDataInput(bytes));
+ assertEquals(expected, nnin.readPathArgument());
+ }
+
+ /*
+ * This tests the encoding of a MapNode with a lot of entries, each of them having the key leaf (a string)
+ * and an integer.
+ */
+ @Test
+ public void testHugeEntries() throws IOException {
+ final CollectionNodeBuilder<MapEntryNode, MapNode> mapBuilder = Builders.mapBuilder()
+ .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME));
+ final DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> entryBuilder =
+ Builders.mapEntryBuilder().withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, (byte) 42));
+
+ for (int i = 0; i < 100_000; ++i) {
+ final String key = "xyzzy" + i;
+ mapBuilder.addChild(entryBuilder
+ .withNodeIdentifier(NodeIdentifierWithPredicates.of(TestModel.TEST_QNAME,
+ TestModel.CHILD_NAME_QNAME, key))
+ .withChild(ImmutableNodes.leafNode(TestModel.CHILD_NAME_QNAME, key))
+ .build());
+ }
+
+ final MapNode expected = mapBuilder.build();
+ final ByteArrayOutputStream bos = new ByteArrayOutputStream();
+
+ try (NormalizedNodeDataOutput nnout = NormalizedNodeInputOutput.newDataOutput(ByteStreams.newDataOutput(bos))) {
+ nnout.writeNormalizedNode(expected);
+ }
+
+ final byte[] bytes = bos.toByteArray();
+ assertEquals(2_289_103, bytes.length);
+
+ NormalizedNodeDataInput nnin = NormalizedNodeInputOutput.newDataInput(ByteStreams.newDataInput(bytes));
+ assertEquals(expected, nnin.readNormalizedNode());
+ }
+
+ @Test
+ public void testAugmentationIdentifier() throws IOException {
+ final List<QName> qnames = new ArrayList<>();
+ for (int i = 0; i < 257; ++i) {
+ qnames.add(QName.create(TestModel.TEST_QNAME, "a" + i));
+ }
+
+ for (int i = 0; i < qnames.size(); ++i) {
+ final AugmentationIdentifier expected = AugmentationIdentifier.create(
+ ImmutableSet.copyOf(qnames.subList(0, i)));
+
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+
+ try (NormalizedNodeDataOutput nnout =
+ NormalizedNodeInputOutput.newDataOutput(ByteStreams.newDataOutput(bos),
+ NormalizedNodeStreamVersion.SODIUM_SR1)) {
+ nnout.writePathArgument(expected);
+ }
+
+ final byte[] bytes = bos.toByteArray();
+
+ NormalizedNodeDataInput nnin = NormalizedNodeInputOutput.newDataInput(ByteStreams.newDataInput(bytes));
+ PathArgument arg = nnin.readPathArgument();
+ assertEquals(expected, arg);
+ }
+ }
+
+ private static String largeString(final int pow) {
+ StringBuilder sb = new StringBuilder("X");
+ for (int i = 0; i < pow; i++) {
+ sb.append(sb);
+ }
+ return sb.toString();
}
}
Code Review / controller.git / blobdiff