yang/yang-data-codec-xml/src/test/java/org/opendaylight/yangtools/yang/data/codec/xml/YangModeledAnyXMLDeserializationTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.yangtools.yang.data.codec.xml;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12
  13 import com.google.common.collect.ImmutableSet;
  14 import java.io.InputStream;
  15 import java.net.URI;
  16 import java.util.Collection;
  17 import java.util.Optional;
  18 import javax.xml.stream.XMLStreamReader;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.opendaylight.yangtools.odlext.model.api.YangModeledAnyxmlSchemaNode;
  22 import org.opendaylight.yangtools.util.xml.UntrustedXML;
  23 import org.opendaylight.yangtools.yang.common.QName;
  24 import org.opendaylight.yangtools.yang.common.QNameModule;
  25 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  27 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  28 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
  29 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
  30 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  31 import org.opendaylight.yangtools.yang.data.api.schema.YangModeledAnyXmlNode;
  32 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
  33 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
  34 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
  35 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  36 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  37 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  38 import org.opendaylight.yangtools.yang.model.api.Module;
  39 import org.opendaylight.yangtools.yang.model.api.MustDefinition;
  40 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  41 import org.opendaylight.yangtools.yang.model.api.Status;
  42 import org.opendaylight.yangtools.yang.model.api.stmt.AnyxmlEffectiveStatement;
  43 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  44 import org.opendaylight.yangtools.yang.xpath.api.YangXPathExpression.QualifiedBound;
  45
  46 public class YangModeledAnyXMLDeserializationTest {
  47
  48     private QNameModule fooModuleQName;
  49     private QNameModule barModuleQName;
  50     private QName myContainer1;
  51     private QName myContainer2;
  52     private QName innerContainer;
  53     private QName myLeaf3;
  54     private QName myLeaf2;
  55     private QName myLeaf1;
  56     private QName myAnyXMLDataBar;
  57     private QName myAnyXMLDataFoo;
  58     private EffectiveModelContext schemaContext;
  59
  60     @Before
  61     public void setUp() {
  62         barModuleQName = QNameModule.create(URI.create("bar"));
  63         myContainer1 = QName.create(barModuleQName, "my-container-1");
  64         myLeaf1 = QName.create(barModuleQName, "my-leaf-1");
  65         myAnyXMLDataBar = QName.create(barModuleQName, "my-anyxml-data");
  66
  67         fooModuleQName = QNameModule.create(URI.create("foo"));
  68         myContainer2 = QName.create(fooModuleQName, "my-container-2");
  69         innerContainer = QName.create(fooModuleQName, "inner-container");
  70         myLeaf3 = QName.create(fooModuleQName, "my-leaf-3");
  71         myLeaf2 = QName.create(fooModuleQName, "my-leaf-2");
  72         myAnyXMLDataFoo = QName.create(fooModuleQName, "my-anyxml-data");
  73
  74         schemaContext = YangParserTestUtils.parseYangResourceDirectory("/anyxml-support/yang");
  75     }
  76
  77     @Test
  78     public void testRawAnyXMLFromBar() throws Exception {
  79         DataSchemaNode barContainer = schemaContext.findDataChildByName(QName.create(barModuleQName, "bar")).get();
  80         assertTrue(barContainer instanceof ContainerSchemaNode);
  81         final YangModeledAnyxmlSchemaNode yangModeledAnyXML = new YangModeledAnyXMLSchemaNodeImplTest(myAnyXMLDataBar,
  82                 (ContainerSchemaNode) barContainer);
  83
  84         final InputStream resourceAsStream = YangModeledAnyXMLDeserializationTest.class.getResourceAsStream(
  85                 "/anyxml-support/xml/bar.xml");
  86
  87         final XMLStreamReader reader = UntrustedXML.createXMLStreamReader(resourceAsStream);
  88         final NormalizedNodeResult result = new NormalizedNodeResult();
  89
  90         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
  91
  92         final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, schemaContext, yangModeledAnyXML);
  93         xmlParser.parse(reader);
  94
  95         final NormalizedNode<?, ?> output = result.getResult();
  96         assertTrue(output instanceof YangModeledAnyXmlNode);
  97         final YangModeledAnyXmlNode yangModeledAnyXmlNode = (YangModeledAnyXmlNode) output;
  98
  99         Collection<DataContainerChild<? extends PathArgument, ?>> value = yangModeledAnyXmlNode.getValue();
 100         assertEquals(2, value.size());
 101
 102         Optional<DataContainerChild<? extends PathArgument, ?>> child = yangModeledAnyXmlNode
 103                 .getChild(new NodeIdentifier(myContainer1));
 104         assertTrue(child.orElse(null) instanceof ContainerNode);
 105         ContainerNode myContainerNode1 = (ContainerNode) child.get();
 106
 107         Optional<DataContainerChild<? extends PathArgument, ?>> child2 = myContainerNode1.getChild(new NodeIdentifier(
 108                 myLeaf1));
 109         assertTrue(child2.orElse(null) instanceof LeafNode);
 110         LeafNode<?> leafNode1 = (LeafNode<?>) child2.get();
 111
 112         Object leafNode1Value = leafNode1.getValue();
 113         assertEquals("value1", leafNode1Value);
 114     }
 115
 116     @Test
 117     public void testRealSchemaContextFromFoo() throws Exception {
 118         final InputStream resourceAsStream = YangModeledAnyXMLDeserializationTest.class.getResourceAsStream(
 119                 "/anyxml-support/xml/foo.xml");
 120         final Module foo = schemaContext.findModules("foo").iterator().next();
 121         final YangModeledAnyxmlSchemaNode myAnyXmlData = (YangModeledAnyxmlSchemaNode) foo.findDataChildByName(
 122                 QName.create(foo.getQNameModule(), "my-anyxml-data")).get();
 123
 124         final XMLStreamReader reader = UntrustedXML.createXMLStreamReader(resourceAsStream);
 125         final NormalizedNodeResult result = new NormalizedNodeResult();
 126
 127         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
 128
 129         final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, schemaContext, myAnyXmlData);
 130         xmlParser.parse(reader);
 131
 132         final NormalizedNode<?, ?> output = result.getResult();
 133         assertTrue(output instanceof YangModeledAnyXmlNode);
 134         final YangModeledAnyXmlNode yangModeledAnyXmlNode = (YangModeledAnyXmlNode) output;
 135
 136         DataSchemaNode schemaOfAnyXmlData = yangModeledAnyXmlNode.getSchemaOfAnyXmlData();
 137         DataSchemaNode expectedSchemaOfAnyXmlData = schemaContext.findDataChildByName(myContainer2).get();
 138         assertEquals(expectedSchemaOfAnyXmlData, schemaOfAnyXmlData);
 139
 140         Collection<DataContainerChild<? extends PathArgument, ?>> value = yangModeledAnyXmlNode.getValue();
 141         assertEquals(2, value.size());
 142
 143         Optional<DataContainerChild<? extends PathArgument, ?>> child2 = yangModeledAnyXmlNode
 144                 .getChild(new NodeIdentifier(innerContainer));
 145         assertTrue(child2.orElse(null) instanceof ContainerNode);
 146         ContainerNode innerContainerNode = (ContainerNode) child2.get();
 147
 148         Optional<DataContainerChild<? extends PathArgument, ?>> child3 = innerContainerNode
 149                 .getChild(new NodeIdentifier(myLeaf2));
 150         assertTrue(child3.orElse(null) instanceof LeafNode);
 151         LeafNode<?> leafNode2 = (LeafNode<?>) child3.get();
 152
 153         Object leafNode2Value = leafNode2.getValue();
 154         assertEquals("any-xml-leaf-2-value", leafNode2Value);
 155
 156         Optional<DataContainerChild<? extends PathArgument, ?>> child4 = yangModeledAnyXmlNode
 157                 .getChild(new NodeIdentifier(myLeaf3));
 158         assertTrue(child4.orElse(null) instanceof LeafNode);
 159         LeafNode<?> leafNode3 = (LeafNode<?>) child4.get();
 160
 161         Object leafNode3Value = leafNode3.getValue();
 162         assertEquals("any-xml-leaf-3-value", leafNode3Value);
 163     }
 164
 165     private static final class YangModeledAnyXMLSchemaNodeImplTest implements YangModeledAnyxmlSchemaNode {
 166         private final QName qname;
 167         private final ContainerSchemaNode contentSchema;
 168
 169         YangModeledAnyXMLSchemaNodeImplTest(final QName qname, final ContainerSchemaNode contentSchema) {
 170             this.qname = qname;
 171             this.contentSchema = contentSchema;
 172         }
 173
 174         @Override
 175         public boolean isAugmenting() {
 176             return false;
 177         }
 178
 179         @Override
 180         public boolean isAddedByUses() {
 181             return false;
 182         }
 183
 184         @Override
 185         public Optional<Boolean> effectiveConfig() {
 186             return Optional.of(Boolean.FALSE);
 187         }
 188
 189         @Override
 190         public boolean isMandatory() {
 191             return false;
 192         }
 193
 194         @Override
 195         public QName getQName() {
 196             return qname;
 197         }
 198
 199         @Override
 200         @Deprecated
 201         public SchemaPath getPath() {
 202             return null;
 203         }
 204
 205         @Override
 206         public Optional<String> getDescription() {
 207             return Optional.empty();
 208         }
 209
 210         @Override
 211         public Optional<String> getReference() {
 212             return Optional.empty();
 213         }
 214
 215         @Override
 216         public Status getStatus() {
 217             return Status.CURRENT;
 218         }
 219
 220         @Override
 221         public ContainerSchemaNode getSchemaOfAnyXmlData() {
 222             return contentSchema;
 223         }
 224
 225         @Override
 226         public Collection<MustDefinition> getMustConstraints() {
 227             return ImmutableSet.of();
 228         }
 229
 230         @Override
 231         public Optional<? extends QualifiedBound> getWhenCondition() {
 232             return Optional.empty();
 233         }
 234
 235         @Override
 236         public AnyxmlEffectiveStatement asEffectiveStatement() {
 237             throw new UnsupportedOperationException();
 238         }
 239     }
 240 }