+++ /dev/null
-/*
- *
- * 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
- *
- */
-package org.opendaylight.controller.cluster.datastore.util;
-
-import com.google.common.base.Preconditions;
-import com.google.common.collect.Lists;
-import com.google.common.collect.Maps;
-import com.google.common.collect.Sets;
-import org.custommonkey.xmlunit.Diff;
-import org.custommonkey.xmlunit.XMLUnit;
-import org.junit.Test;
-import org.opendaylight.controller.protobuff.messages.common.SimpleNormalizedNodeMessage;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
-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.impl.codec.xml.XmlDocumentUtils;
-import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
-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.api.ListNodeBuilder;
-import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeBuilder;
-import org.opendaylight.yangtools.yang.data.impl.schema.transform.dom.DomUtils;
-import org.opendaylight.yangtools.yang.data.impl.schema.transform.dom.parser.DomToNormalizedNodeParserFactory;
-import org.opendaylight.yangtools.yang.data.impl.schema.transform.dom.serializer.DomFromNormalizedNodeSerializerFactory;
-import org.opendaylight.yangtools.yang.model.api.ChoiceNode;
-import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
-import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.Module;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.parser.impl.YangParserImpl;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.xml.sax.SAXException;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.TransformerFactoryConfigurationError;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.StringWriter;
-import java.net.URI;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-
-/**
- * Two of the testcases in the yangtools/yang-data-impl are leveraged (with modification) to create
- * the serialization of NormalizedNode using the ProtocolBuffer
- *
- * @syedbahm
- *
- */
-
-
-public class NormalizedNodeXmlConverterTest {
- private static final Logger logger = LoggerFactory
- .getLogger(NormalizedNodeXmlConverterTest.class);
- public static final String NAMESPACE =
- "urn:opendaylight:params:xml:ns:yang:controller:test";
- private static Date revision;
- private ContainerNode expectedNode;
- private ContainerSchemaNode containerNode;
- private String xmlPath;
-
- static {
- try {
- revision = new SimpleDateFormat("yyyy-MM-dd").parse("2014-03-13");
- } catch (ParseException e) {
- throw new RuntimeException(e);
- }
- }
-
- public static DataSchemaNode getSchemaNode(final SchemaContext context,
- final String moduleName, final String childNodeName) {
- for (Module module : context.getModules()) {
- if (module.getName().equals(moduleName)) {
- DataSchemaNode found =
- findChildNode(module.getChildNodes(), childNodeName);
- Preconditions.checkState(found != null, "Unable to find %s",
- childNodeName);
- return found;
- }
- }
- throw new IllegalStateException("Unable to find child node "
- + childNodeName);
- }
-
- static DataSchemaNode findChildNode(
- final Collection<DataSchemaNode> children, final String name) {
- List<DataNodeContainer> containers = Lists.newArrayList();
-
- for (DataSchemaNode dataSchemaNode : children) {
- if (dataSchemaNode.getQName().getLocalName().equals(name)) {
- return dataSchemaNode;
- }
- if (dataSchemaNode instanceof DataNodeContainer) {
- containers.add((DataNodeContainer) dataSchemaNode);
- } else if (dataSchemaNode instanceof ChoiceNode) {
- containers.addAll(((ChoiceNode) dataSchemaNode).getCases());
- }
- }
-
- for (DataNodeContainer container : containers) {
- DataSchemaNode retVal = findChildNode(container.getChildNodes(), name);
- if (retVal != null) {
- return retVal;
- }
- }
-
- return null;
- }
-
- public static YangInstanceIdentifier.NodeIdentifier getNodeIdentifier(
- final String localName) {
- return new YangInstanceIdentifier.NodeIdentifier(QName.create(
- URI.create(NAMESPACE), revision, localName));
- }
-
- public static YangInstanceIdentifier.AugmentationIdentifier getAugmentIdentifier(
- final String... childNames) {
- Set<QName> qn = Sets.newHashSet();
-
- for (String childName : childNames) {
- qn.add(getNodeIdentifier(childName).getNodeType());
- }
-
- return new YangInstanceIdentifier.AugmentationIdentifier(qn);
- }
-
-
- public static ContainerNode augmentChoiceExpectedNode() {
-
- DataContainerNodeBuilder<YangInstanceIdentifier.NodeIdentifier, ContainerNode> b =
- Builders.containerBuilder();
- b.withNodeIdentifier(getNodeIdentifier("container"));
-
- b.withChild(Builders
- .choiceBuilder()
- .withNodeIdentifier(getNodeIdentifier("ch2"))
- .withChild(
- Builders.leafBuilder()
- .withNodeIdentifier(getNodeIdentifier("c2Leaf")).withValue("2")
- .build())
- .withChild(
- Builders
- .choiceBuilder()
- .withNodeIdentifier(getNodeIdentifier("c2DeepChoice"))
- .withChild(
- Builders
- .leafBuilder()
- .withNodeIdentifier(
- getNodeIdentifier("c2DeepChoiceCase1Leaf2"))
- .withValue("2").build()).build()).build());
-
- b.withChild(Builders
- .choiceBuilder()
- .withNodeIdentifier(getNodeIdentifier("ch3"))
- .withChild(
- Builders.leafBuilder()
- .withNodeIdentifier(getNodeIdentifier("c3Leaf")).withValue("3")
- .build()).build());
-
- b.withChild(Builders
- .augmentationBuilder()
- .withNodeIdentifier(getAugmentIdentifier("augLeaf"))
- .withChild(
- Builders.leafBuilder()
- .withNodeIdentifier(getNodeIdentifier("augLeaf"))
- .withValue("augment").build()).build());
-
- b.withChild(Builders
- .augmentationBuilder()
- .withNodeIdentifier(getAugmentIdentifier("ch"))
- .withChild(
- Builders
- .choiceBuilder()
- .withNodeIdentifier(getNodeIdentifier("ch"))
- .withChild(
- Builders.leafBuilder()
- .withNodeIdentifier(getNodeIdentifier("c1Leaf"))
- .withValue("1").build())
- .withChild(
- Builders
- .augmentationBuilder()
- .withNodeIdentifier(
- getAugmentIdentifier("c1Leaf_AnotherAugment",
- "deepChoice"))
- .withChild(
- Builders
- .leafBuilder()
- .withNodeIdentifier(
- getNodeIdentifier("c1Leaf_AnotherAugment"))
- .withValue("1").build())
- .withChild(
- Builders
- .choiceBuilder()
- .withNodeIdentifier(
- getNodeIdentifier("deepChoice"))
- .withChild(
- Builders
- .leafBuilder()
- .withNodeIdentifier(
- getNodeIdentifier("deepLeafc1"))
- .withValue("1").build()).build())
- .build()).build()).build());
-
- return b.build();
- }
-
-
-
- public void init(final String yangPath, final String xmlPath,
- final ContainerNode expectedNode) throws Exception {
- SchemaContext schema = parseTestSchema(yangPath);
- this.xmlPath = xmlPath;
- this.containerNode =
- (ContainerSchemaNode) getSchemaNode(schema, "test", "container");
- this.expectedNode = expectedNode;
- }
-
- SchemaContext parseTestSchema(final String yangPath) throws Exception {
-
- YangParserImpl yangParserImpl = new YangParserImpl();
- InputStream stream =
- NormalizedNodeXmlConverterTest.class.getResourceAsStream(yangPath);
- ArrayList<InputStream> al = new ArrayList<InputStream>();
- al.add(stream);
- Set<Module> modules = yangParserImpl.parseYangModelsFromStreams(al);
- return yangParserImpl.resolveSchemaContext(modules);
-
- }
-
-
- @Test
- public void testConversionWithAugmentChoice() throws Exception {
- init("/augment_choice.yang", "/augment_choice.xml",
- augmentChoiceExpectedNode());
- Document doc = loadDocument(xmlPath);
-
- ContainerNode built =
- DomToNormalizedNodeParserFactory
- .getInstance(DomUtils.defaultValueCodecProvider())
- .getContainerNodeParser()
- .parse(Collections.singletonList(doc.getDocumentElement()),
- containerNode);
-
- if (expectedNode != null) {
- junit.framework.Assert.assertEquals(expectedNode, built);
- }
-
- logger.info("{}", built);
-
- Iterable<Element> els =
- DomFromNormalizedNodeSerializerFactory
- .getInstance(XmlDocumentUtils.getDocument(),
- DomUtils.defaultValueCodecProvider())
- .getContainerNodeSerializer().serialize(containerNode, built);
-
- Element el = els.iterator().next();
-
- XMLUnit.setIgnoreWhitespace(true);
- XMLUnit.setIgnoreComments(true);
-
- System.out.println(toString(doc.getDocumentElement()));
- System.out.println(toString(el));
-
- new Diff(XMLUnit.buildControlDocument(toString(doc.getDocumentElement())),
- XMLUnit.buildTestDocument(toString(el))).similar();
- }
-
- private static ContainerNode listLeafListWithAttributes() {
- DataContainerNodeBuilder<YangInstanceIdentifier.NodeIdentifier, ContainerNode> b =
- Builders.containerBuilder();
- b.withNodeIdentifier(getNodeIdentifier("container"));
-
- CollectionNodeBuilder<MapEntryNode, MapNode> listBuilder =
- Builders.mapBuilder().withNodeIdentifier(getNodeIdentifier("list"));
-
- Map<QName, Object> predicates = Maps.newHashMap();
- predicates.put(getNodeIdentifier("uint32InList").getNodeType(), 3L);
-
- DataContainerNodeBuilder<YangInstanceIdentifier.NodeIdentifierWithPredicates, MapEntryNode> list1Builder =
- Builders.mapEntryBuilder().withNodeIdentifier(
- new YangInstanceIdentifier.NodeIdentifierWithPredicates(
- getNodeIdentifier("list").getNodeType(), predicates));
- NormalizedNodeBuilder<YangInstanceIdentifier.NodeIdentifier, Object, LeafNode<Object>> uint32InListBuilder =
- Builders.leafBuilder().withNodeIdentifier(
- getNodeIdentifier("uint32InList"));
-
- list1Builder.withChild(uint32InListBuilder.withValue(3L).build());
-
- listBuilder.withChild(list1Builder.build());
- b.withChild(listBuilder.build());
-
- NormalizedNodeBuilder<YangInstanceIdentifier.NodeIdentifier, Object, LeafNode<Object>> booleanBuilder =
- Builders.leafBuilder().withNodeIdentifier(getNodeIdentifier("boolean"));
- booleanBuilder.withValue(false);
- b.withChild(booleanBuilder.build());
-
- ListNodeBuilder<Object, LeafSetEntryNode<Object>> leafListBuilder =
- Builders.leafSetBuilder().withNodeIdentifier(
- getNodeIdentifier("leafList"));
-
- NormalizedNodeBuilder<YangInstanceIdentifier.NodeWithValue, Object, LeafSetEntryNode<Object>> leafList1Builder =
- Builders.leafSetEntryBuilder().withNodeIdentifier(
- new YangInstanceIdentifier.NodeWithValue(getNodeIdentifier(
- "leafList").getNodeType(), "a"));
-
- leafList1Builder.withValue("a");
-
- leafListBuilder.withChild(leafList1Builder.build());
- b.withChild(leafListBuilder.build());
-
- return b.build();
- }
-
-
- @Test
- public void testConversionWithAttributes() throws Exception {
- init("/test.yang", "/simple_xml_with_attributes.xml",
- listLeafListWithAttributes());
- Document doc = loadDocument(xmlPath);
-
- ContainerNode built =
- DomToNormalizedNodeParserFactory
- .getInstance(DomUtils.defaultValueCodecProvider())
- .getContainerNodeParser()
- .parse(Collections.singletonList(doc.getDocumentElement()),
- containerNode);
-
- if (expectedNode != null) {
- junit.framework.Assert.assertEquals(expectedNode, built);
- }
-
- logger.info("{}", built);
-
- Iterable<Element> els =
- DomFromNormalizedNodeSerializerFactory
- .getInstance(XmlDocumentUtils.getDocument(),
- DomUtils.defaultValueCodecProvider())
- .getContainerNodeSerializer().serialize(containerNode, built);
-
- Element el = els.iterator().next();
-
- XMLUnit.setIgnoreWhitespace(true);
- XMLUnit.setIgnoreComments(true);
-
- System.out.println(toString(doc.getDocumentElement()));
- System.out.println(toString(el));
-
- new Diff(XMLUnit.buildControlDocument(toString(doc.getDocumentElement())),
- XMLUnit.buildTestDocument(toString(el))).similar();
- }
-
-
- private Document loadDocument(final String xmlPath) throws Exception {
- InputStream resourceAsStream =
- NormalizedNodeXmlConverterTest.class.getResourceAsStream(xmlPath);
-
- Document currentConfigElement = readXmlToDocument(resourceAsStream);
- Preconditions.checkNotNull(currentConfigElement);
- return currentConfigElement;
- }
-
- private static final DocumentBuilderFactory BUILDERFACTORY;
-
- static {
- DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
- factory.setNamespaceAware(true);
- factory.setCoalescing(true);
- factory.setIgnoringElementContentWhitespace(true);
- factory.setIgnoringComments(true);
- BUILDERFACTORY = factory;
- }
-
- private Document readXmlToDocument(final InputStream xmlContent)
- throws IOException, SAXException {
- DocumentBuilder dBuilder;
- try {
- dBuilder = BUILDERFACTORY.newDocumentBuilder();
- } catch (ParserConfigurationException e) {
- throw new RuntimeException("Failed to parse XML document", e);
- }
- Document doc = dBuilder.parse(xmlContent);
-
- doc.getDocumentElement().normalize();
- return doc;
- }
-
- public static String toString(final Element xml) {
- try {
- Transformer transformer =
- TransformerFactory.newInstance().newTransformer();
- transformer.setOutputProperty(OutputKeys.INDENT, "yes");
-
- StreamResult result = new StreamResult(new StringWriter());
- DOMSource source = new DOMSource(xml);
- transformer.transform(source, result);
-
- return result.getWriter().toString();
- } catch (IllegalArgumentException | TransformerFactoryConfigurationError
- | TransformerException e) {
- throw new RuntimeException("Unable to serialize xml element " + xml, e);
- }
- }
-
- @Test
- public void testConversionToNormalizedXml() throws Exception {
- SimpleNormalizedNodeMessage.NormalizedNodeXml nnXml =
- EncoderDecoderUtil.encode(parseTestSchema("/augment_choice.yang"),
- augmentChoiceExpectedNode());
- Document expectedDoc = loadDocument("/augment_choice.xml");
- Document convertedDoc =
- EncoderDecoderUtil.factory.newDocumentBuilder().parse(
- new ByteArrayInputStream(nnXml.getXmlString().getBytes("utf-8")));
- System.out.println(toString(convertedDoc.getDocumentElement()));
- XMLUnit.setIgnoreWhitespace(true);
- XMLUnit.setIgnoreComments(true);
- new Diff(XMLUnit.buildControlDocument(toString(expectedDoc
- .getDocumentElement())),
- XMLUnit.buildTestDocument(toString(convertedDoc.getDocumentElement())))
- .similar();
- System.out.println(toString(expectedDoc.getDocumentElement()));
-
- }
-
-
- @Test
- public void testConversionFromXmlToNormalizedNode() throws Exception {
- SimpleNormalizedNodeMessage.NormalizedNodeXml nnXml =
- EncoderDecoderUtil.encode(parseTestSchema("/test.yang"),
- listLeafListWithAttributes());
- Document expectedDoc = loadDocument("/simple_xml_with_attributes.xml");
- Document convertedDoc =
- EncoderDecoderUtil.factory.newDocumentBuilder().parse(
- new ByteArrayInputStream(nnXml.getXmlString().getBytes("utf-8")));
- System.out.println(toString(convertedDoc.getDocumentElement()));
- XMLUnit.setIgnoreWhitespace(true);
- XMLUnit.setIgnoreComments(true);
- new Diff(XMLUnit.buildControlDocument(toString(expectedDoc
- .getDocumentElement())),
- XMLUnit.buildTestDocument(toString(convertedDoc.getDocumentElement())))
- .similar();
- System.out.println(toString(expectedDoc.getDocumentElement()));
-
- // now we will try to convert xml back to normalize node.
- ContainerNode cn =
- (ContainerNode) EncoderDecoderUtil.decode(
- parseTestSchema("/test.yang"), nnXml);
- junit.framework.Assert.assertEquals(listLeafListWithAttributes(), cn);
-
- }
-
-}
Code Review / controller.git / blobdiff