yang/yang-data-codec-xml/src/test/java/org/opendaylight/yangtools/yang/data/codec/xml/Yangtools891Test.java

   1 /*
   2  * Copyright (c) 2018 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 java.io.InputStream;
  11 import javax.xml.stream.XMLStreamReader;
  12 import org.junit.AfterClass;
  13 import org.junit.Before;
  14 import org.junit.BeforeClass;
  15 import org.junit.Test;
  16 import org.opendaylight.yangtools.util.xml.UntrustedXML;
  17 import org.opendaylight.yangtools.yang.common.QName;
  18 import org.opendaylight.yangtools.yang.common.Revision;
  19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  20 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  21 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
  22 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
  23 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
  24 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration;
  25 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  26 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefContext;
  27 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefDataValidationFailedException;
  28 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefValidation;
  29 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
  30 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
  31 import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
  32 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  33 import org.opendaylight.yangtools.yang.model.api.Module;
  34 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  35 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  36
  37 public class Yangtools891Test {
  38     private static final String FOO = "foo";
  39     private static final String FOO_NS = "urn:opendaylight:params:xml:ns:yang:foo";
  40     private static final String FOO_REV = "2018-07-27";
  41     private static final QName FOO_TOP = QName.create(FOO_NS, FOO_REV, "foo-top");
  42     private static final YangInstanceIdentifier FOO_TOP_ID = YangInstanceIdentifier.of(FOO_TOP);
  43     private static final String BAZ = "baz";
  44     private static final String BAZ_NS = "urn:opendaylight:params:xml:ns:yang:baz";
  45     private static final String BAZ_REV = "2018-07-27";
  46     private static final QName BAZ_TOP = QName.create(BAZ_NS, BAZ_REV, "baz-top");
  47     private static final YangInstanceIdentifier BAZ_TOP_ID = YangInstanceIdentifier.of(BAZ_TOP);
  48
  49     private static SchemaContext schemaContext;
  50     private static LeafRefContext leafRefContext;
  51     private static ContainerSchemaNode fooTopNode;
  52     private static ContainerSchemaNode bazTopNode;
  53
  54     private DataTree dataTree;
  55
  56     @Before
  57     public void before() {
  58         dataTree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_CONFIGURATION, schemaContext);
  59     }
  60
  61     @BeforeClass
  62     public static void beforeClass() {
  63         schemaContext = YangParserTestUtils.parseYangResourceDirectory("/yangtools891");
  64         leafRefContext = LeafRefContext.create(schemaContext);
  65         final Module fooModule = schemaContext.findModule(FOO, Revision.of(FOO_REV)).get();
  66         fooTopNode = (ContainerSchemaNode) fooModule.findDataChildByName(FOO_TOP).get();
  67         final Module bazModule = schemaContext.findModule(BAZ, Revision.of(BAZ_REV)).get();
  68         bazTopNode = (ContainerSchemaNode) bazModule.findDataChildByName(BAZ_TOP).get();
  69     }
  70
  71     @AfterClass
  72     public static void afterClass() {
  73         schemaContext = null;
  74         leafRefContext = null;
  75         fooTopNode = null;
  76         bazTopNode = null;
  77     }
  78
  79     @Test
  80     public void testValid() throws Exception {
  81         final NormalizedNode<?, ?> fooTop = readNode("/yangtools891/grouping-with-list-valid.xml", fooTopNode);
  82         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
  83         writeModification.write(FOO_TOP_ID, fooTop);
  84         writeModification.ready();
  85         final DataTreeCandidate writeContributorsCandidate = dataTree.prepare(writeModification);
  86
  87         LeafRefValidation.validate(writeContributorsCandidate, leafRefContext);
  88         dataTree.commit(writeContributorsCandidate);
  89     }
  90
  91     @Test(expected = LeafRefDataValidationFailedException.class)
  92     public void testInvalid() throws Exception {
  93         final NormalizedNode<?, ?> fooTop = readNode("/yangtools891/grouping-with-list-invalid.xml", fooTopNode);
  94         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
  95         writeModification.write(FOO_TOP_ID, fooTop);
  96         writeModification.ready();
  97         final DataTreeCandidate writeContributorsCandidate = dataTree.prepare(writeModification);
  98
  99         LeafRefValidation.validate(writeContributorsCandidate, leafRefContext);
 100     }
 101
 102     @Test
 103     public void testGroupingWithLeafrefValid() throws Exception {
 104         final NormalizedNode<?, ?> bazTop = readNode("/yangtools891/baz-top.xml", bazTopNode);
 105         final NormalizedNode<?, ?> fooTop = readNode("/yangtools891/grouping-with-leafref-valid.xml", fooTopNode);
 106         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
 107         writeModification.write(BAZ_TOP_ID, bazTop);
 108         writeModification.write(FOO_TOP_ID, fooTop);
 109         writeModification.ready();
 110         final DataTreeCandidate writeContributorsCandidate = dataTree.prepare(writeModification);
 111
 112         LeafRefValidation.validate(writeContributorsCandidate, leafRefContext);
 113     }
 114
 115     @Test(expected = LeafRefDataValidationFailedException.class)
 116     public void testGroupingWithLeafrefInvalid() throws Exception {
 117         final NormalizedNode<?, ?> bazTop = readNode("/yangtools891/baz-top.xml", bazTopNode);
 118         final NormalizedNode<?, ?> fooTop = readNode("/yangtools891/grouping-with-leafref-invalid.xml", fooTopNode);
 119         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
 120         writeModification.write(BAZ_TOP_ID, bazTop);
 121         writeModification.write(FOO_TOP_ID, fooTop);
 122         writeModification.ready();
 123         final DataTreeCandidate writeContributorsCandidate = dataTree.prepare(writeModification);
 124
 125         LeafRefValidation.validate(writeContributorsCandidate, leafRefContext);
 126     }
 127
 128     private static NormalizedNode<?, ?> readNode(final String filename, final ContainerSchemaNode node)
 129             throws Exception {
 130         final InputStream resourceAsStream = Yangtools891Test.class.getResourceAsStream(filename);
 131         final XMLStreamReader reader = UntrustedXML.createXMLStreamReader(resourceAsStream);
 132         final NormalizedNodeResult result = new NormalizedNodeResult();
 133         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
 134         final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, schemaContext, node);
 135         xmlParser.parse(reader);
 136         return result.getResult();
 137     }
 138 }