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