data/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/leafref/YT891Test.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.impl.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.api.schema.tree.DataTree;
  20 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
  21 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration;
  22 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  23 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  24 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  25 import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
  26 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  27 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  28
  29 public class YT891Test {
  30     private static final QName FOO_TOP = QName.create("urn:opendaylight:params:xml:ns:yang:foo", "2018-07-27",
  31         "foo-top");
  32     private static final QName CONTAINER_IN_LIST = QName.create(FOO_TOP, "container-in-list");
  33     private static final QName LIST_IN_GROUPING = QName.create(FOO_TOP, "list-in-grouping");
  34     private static final QName NAME = QName.create(FOO_TOP, "name");
  35     private static final QName REF = QName.create(FOO_TOP, "ref");
  36     private static final YangInstanceIdentifier FOO_TOP_ID = YangInstanceIdentifier.of(FOO_TOP);
  37     private static final QName BAZ_TOP = QName.create("urn:opendaylight:params:xml:ns:yang:baz", "2018-07-27",
  38         "baz-top");
  39     private static final QName BAZ_NAME = QName.create(BAZ_TOP, "name");
  40     private static final QName LIST_IN_CONTAINER = QName.create(BAZ_TOP, "list-in-container");
  41     private static final YangInstanceIdentifier BAZ_TOP_ID = YangInstanceIdentifier.of(BAZ_TOP);
  42
  43     private static EffectiveModelContext schemaContext;
  44     private static LeafRefContext leafRefContext;
  45
  46     private DataTree dataTree;
  47
  48     @Before
  49     public void before() {
  50         dataTree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_CONFIGURATION, schemaContext);
  51     }
  52
  53     @BeforeClass
  54     public static void beforeClass() {
  55         schemaContext = YangParserTestUtils.parseYangResourceDirectory("/yt891");
  56         leafRefContext = LeafRefContext.create(schemaContext);
  57     }
  58
  59     @AfterClass
  60     public static void afterClass() {
  61         schemaContext = null;
  62         leafRefContext = null;
  63     }
  64
  65     @Test
  66     public void testValid() throws Exception {
  67         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
  68         writeModification.write(FOO_TOP_ID, fooTopWithList("name1"));
  69         writeModification.ready();
  70         final DataTreeCandidate writeContributorsCandidate = dataTree.prepare(writeModification);
  71         LeafRefValidation.validate(writeContributorsCandidate, leafRefContext);
  72         dataTree.commit(writeContributorsCandidate);
  73     }
  74
  75     @Test(expected = LeafRefDataValidationFailedException.class)
  76     public void testInvalid() throws Exception {
  77         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
  78         writeModification.write(FOO_TOP_ID, fooTopWithList("name2"));
  79         writeModification.ready();
  80         LeafRefValidation.validate(dataTree.prepare(writeModification), leafRefContext);
  81     }
  82
  83     @Test
  84     public void testGroupingWithLeafrefValid() throws Exception {
  85         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
  86         writeModification.write(BAZ_TOP_ID, bazTop());
  87         writeModification.write(FOO_TOP_ID, fooTopWithRef("name1"));
  88         writeModification.ready();
  89         LeafRefValidation.validate(dataTree.prepare(writeModification), leafRefContext);
  90     }
  91
  92     @Test(expected = LeafRefDataValidationFailedException.class)
  93     public void testGroupingWithLeafrefInvalid() throws Exception {
  94         final DataTreeModification writeModification = dataTree.takeSnapshot().newModification();
  95         writeModification.write(BAZ_TOP_ID, bazTop());
  96         writeModification.write(FOO_TOP_ID, fooTopWithRef("name3"));
  97         writeModification.ready();
  98         LeafRefValidation.validate(dataTree.prepare(writeModification), leafRefContext);
  99     }
 100
 101     private static ContainerNode fooTopWithList(final String refValue) {
 102         return Builders.containerBuilder()
 103                 .withNodeIdentifier(new NodeIdentifier(FOO_TOP))
 104                 .withChild(Builders.mapBuilder()
 105                     .withNodeIdentifier(new NodeIdentifier(LIST_IN_GROUPING))
 106                     .withChild(Builders.mapEntryBuilder()
 107                         .withNodeIdentifier(NodeIdentifierWithPredicates.of(LIST_IN_GROUPING, NAME, "name1"))
 108                         .withChild(ImmutableNodes.leafNode(NAME, "name1"))
 109                         .withChild(Builders.containerBuilder()
 110                             .withNodeIdentifier(new NodeIdentifier(CONTAINER_IN_LIST))
 111                             .withChild(ImmutableNodes.leafNode(NAME, refValue))
 112                             .build())
 113                         .build())
 114                     .build())
 115                 .build();
 116     }
 117
 118     private static ContainerNode fooTopWithRef(final String refValue) {
 119         return Builders.containerBuilder()
 120                 .withNodeIdentifier(new NodeIdentifier(FOO_TOP))
 121                 .withChild(ImmutableNodes.leafNode(REF, refValue))
 122                 .build();
 123     }
 124
 125     private static ContainerNode bazTop() {
 126         return Builders.containerBuilder()
 127                 .withNodeIdentifier(new NodeIdentifier(BAZ_TOP))
 128                 .withChild(Builders.mapBuilder()
 129                     .withNodeIdentifier(new NodeIdentifier(LIST_IN_CONTAINER))
 130                     .withChild(Builders.mapEntryBuilder()
 131                         .withNodeIdentifier(NodeIdentifierWithPredicates.of(LIST_IN_CONTAINER, BAZ_NAME, "name1"))
 132                         .withChild(ImmutableNodes.leafNode(BAZ_NAME, "name1"))
 133                         .build())
 134                     .build())
 135                 .build();
 136     }
 137 }