data/yang-data-tree-ri/src/test/java/org/opendaylight/yangtools/yang/data/tree/leafref/YT821Test.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.tree.leafref;
   9
  10 import org.junit.AfterClass;
  11 import org.junit.Before;
  12 import org.junit.BeforeClass;
  13 import org.junit.Test;
  14 import org.opendaylight.yangtools.yang.common.QName;
  15 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  16 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  18 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  19 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  20 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  21 import org.opendaylight.yangtools.yang.data.tree.api.DataTree;
  22 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidate;
  23 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeConfiguration;
  24 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeModification;
  25 import org.opendaylight.yangtools.yang.data.tree.impl.di.InMemoryDataTreeFactory;
  26 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  27 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  28
  29 public class YT821Test {
  30     private static final QName ROOT = QName.create("urn:opendaylight:params:xml:ns:yang:foo", "2018-07-18", "root");
  31     private static final QName FOO = QName.create(ROOT, "foo");
  32     private static final QName BAR = QName.create(ROOT, "bar");
  33     private static final QName NAME = QName.create(ROOT, "name");
  34     private static final QName CONTAINER_IN_LIST = QName.create(ROOT, "container-in-list");
  35     private static final QName REF_FROM_AUG = QName.create(ROOT, "ref-from-aug");
  36     private static final QName CONTAINER_FROM_AUG = QName.create(ROOT, "container-from-aug");
  37     private static final QName REF_IN_CONTAINER = QName.create(ROOT, "ref-in-container");
  38     private static final YangInstanceIdentifier ROOT_ID = YangInstanceIdentifier.of(ROOT);
  39
  40     private static EffectiveModelContext schemaContext;
  41     private static LeafRefContext leafRefContext;
  42
  43     private DataTree dataTree;
  44
  45     @BeforeClass
  46     public static void beforeClass() {
  47         schemaContext = YangParserTestUtils.parseYangResource("/yt821.yang");
  48         leafRefContext = LeafRefContext.create(schemaContext);
  49     }
  50
  51     @AfterClass
  52     public static void afterClass() {
  53         schemaContext = null;
  54         leafRefContext = null;
  55     }
  56
  57     @Before
  58     public void before() {
  59         dataTree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_CONFIGURATION, schemaContext);
  60     }
  61
  62     @Test
  63     public void testValidRefFromAugmentation() throws Exception {
  64         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
  65         writeModification.write(ROOT_ID, refFromAug("foo1"));
  66         writeModification.ready();
  67         final DataTreeCandidate writeContributorsCandidate = dataTree.prepare(writeModification);
  68
  69         LeafRefValidation.validate(writeContributorsCandidate, leafRefContext);
  70         dataTree.commit(writeContributorsCandidate);
  71     }
  72
  73     @Test(expected = LeafRefDataValidationFailedException.class)
  74     public void testInvalidRefFromAugmentation() throws Exception {
  75         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
  76         writeModification.write(ROOT_ID, refFromAug("foo2"));
  77         writeModification.ready();
  78         final DataTreeCandidate writeContributorsCandidate = dataTree.prepare(writeModification);
  79
  80         LeafRefValidation.validate(writeContributorsCandidate, leafRefContext);
  81     }
  82
  83     @Test
  84     public void testValidRefInContainerFromAugmentation() throws Exception {
  85         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
  86         writeModification.write(ROOT_ID, refInContainer("foo1"));
  87         writeModification.ready();
  88         final DataTreeCandidate writeContributorsCandidate = dataTree.prepare(writeModification);
  89
  90         LeafRefValidation.validate(writeContributorsCandidate, leafRefContext);
  91         dataTree.commit(writeContributorsCandidate);
  92     }
  93
  94     @Test(expected = LeafRefDataValidationFailedException.class)
  95     public void testInvalidRefInContainerFromAugmentation() throws Exception {
  96         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
  97         writeModification.write(ROOT_ID, refInContainer("foo2"));
  98         writeModification.ready();
  99         final DataTreeCandidate writeContributorsCandidate = dataTree.prepare(writeModification);
 100
 101         LeafRefValidation.validate(writeContributorsCandidate, leafRefContext);
 102     }
 103
 104     private static ContainerNode refFromAug(final String refValue) {
 105         return Builders.containerBuilder()
 106                 .withNodeIdentifier(new NodeIdentifier(ROOT))
 107                 .withChild(Builders.mapBuilder()
 108                     .withNodeIdentifier(new NodeIdentifier(FOO))
 109                     .withChild(Builders.mapEntryBuilder()
 110                         .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, NAME, "foo1"))
 111                         .withChild(ImmutableNodes.leafNode(NAME, "foo1"))
 112                         .build())
 113                     .build())
 114                 .withChild(Builders.mapBuilder()
 115                     .withNodeIdentifier(new NodeIdentifier(BAR))
 116                     .withChild(Builders.mapEntryBuilder()
 117                         .withNodeIdentifier(NodeIdentifierWithPredicates.of(BAR, NAME, "bar1"))
 118                         .withChild(ImmutableNodes.leafNode(NAME, "bar1"))
 119                         .withChild(Builders.containerBuilder()
 120                             .withNodeIdentifier(new NodeIdentifier(CONTAINER_IN_LIST))
 121                             .withChild(ImmutableNodes.leafNode(REF_FROM_AUG, refValue))
 122                             .build())
 123                         .build())
 124                     .build())
 125                 .build();
 126     }
 127
 128     private static ContainerNode refInContainer(final String refValue) {
 129         return Builders.containerBuilder()
 130                 .withNodeIdentifier(new NodeIdentifier(ROOT))
 131                 .withChild(Builders.mapBuilder()
 132                     .withNodeIdentifier(new NodeIdentifier(FOO))
 133                     .withChild(Builders.mapEntryBuilder()
 134                         .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, NAME, "foo1"))
 135                         .withChild(ImmutableNodes.leafNode(NAME, "foo1"))
 136                         .build())
 137                     .build())
 138                 .withChild(Builders.mapBuilder()
 139                     .withNodeIdentifier(new NodeIdentifier(BAR))
 140                     .withChild(Builders.mapEntryBuilder()
 141                         .withNodeIdentifier(NodeIdentifierWithPredicates.of(BAR, NAME, "bar1"))
 142                         .withChild(ImmutableNodes.leafNode(NAME, "bar1"))
 143                         .withChild(Builders.containerBuilder()
 144                             .withNodeIdentifier(new NodeIdentifier(CONTAINER_FROM_AUG))
 145                             .withChild(ImmutableNodes.leafNode(REF_IN_CONTAINER, refValue))
 146                             .build())
 147                         .build())
 148                     .build())
 149                 .build();
 150     }
 151 }