data/yang-data-tree-ri/src/test/java/org/opendaylight/yangtools/yang/data/tree/leafref/Bug8713Test.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.tree.leafref;
   9
  10 import org.junit.jupiter.api.Test;
  11 import org.opendaylight.yangtools.yang.common.QName;
  12 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  13 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  14 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  15 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  16 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  17 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeConfiguration;
  18 import org.opendaylight.yangtools.yang.data.tree.impl.di.InMemoryDataTreeFactory;
  19 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  20
  21 class Bug8713Test {
  22     private static final String FOO_NS = "foo";
  23     private static final String BAR_NS = "bar";
  24     private static final String REV = "2017-09-06";
  25
  26     @Test
  27     void dataTreeCanditateValidationTest() throws Exception {
  28         final var context = YangParserTestUtils.parseYang("""
  29             module bar {
  30               namespace bar;
  31               prefix bar;
  32
  33               import foo { prefix foo; revision-date 2017-09-06; }
  34               revision 2017-09-06;
  35
  36               augment "/foo:root" {
  37                 leaf ref {
  38                   type leafref {
  39                     path "../target" ;
  40                   }
  41                 }
  42                 leaf target {
  43                   type string;
  44                 }
  45               }
  46             }""", """
  47             module foo {
  48               namespace foo;
  49               prefix foo;
  50               revision 2017-09-06;
  51
  52               container root {
  53               }
  54             }""");
  55         final var rootLeafRefContext = LeafRefContext.create(context);
  56         final var inMemoryDataTree = new InMemoryDataTreeFactory().create(
  57             DataTreeConfiguration.DEFAULT_OPERATIONAL, context);
  58
  59         final var root = createRootContainer();
  60         final var rootPath = YangInstanceIdentifier.of(foo("root"));
  61         final var writeModification = inMemoryDataTree.takeSnapshot().newModification();
  62         writeModification.write(rootPath, root);
  63         writeModification.ready();
  64
  65         final var writeContributorsCandidate = inMemoryDataTree.prepare(writeModification);
  66
  67         LeafRefValidation.validate(writeContributorsCandidate, rootLeafRefContext);
  68         inMemoryDataTree.commit(writeContributorsCandidate);
  69     }
  70
  71     private static ContainerNode createRootContainer() {
  72         return Builders.containerBuilder().withNodeIdentifier(new NodeIdentifier(foo("root")))
  73                 .withChild(ImmutableNodes.leafNode(bar("target"), "target value"))
  74                 .withChild(ImmutableNodes.leafNode(bar("ref"), "target value")).build();
  75     }
  76
  77     private static QName foo(final String localName) {
  78         return QName.create(FOO_NS, REV, localName);
  79     }
  80
  81     private static QName bar(final String localName) {
  82         return QName.create(BAR_NS, REV, localName);
  83     }
  84 }