yang/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/ListConstraintsValidation.java

   1 /*
   2  * Copyright (c) 2015 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.schema.tree;
   9
  10 import static org.junit.Assert.assertNotNull;
  11 import static org.junit.Assert.assertTrue;
  12
  13 import java.util.ArrayList;
  14 import java.util.List;
  15 import java.util.Optional;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.opendaylight.yangtools.yang.common.QName;
  19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
  22 import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
  23 import org.opendaylight.yangtools.yang.data.api.schema.LeafSetNode;
  24 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  25 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  26 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  27 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodeContainer;
  28 import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListEntryNode;
  29 import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListNode;
  30 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
  31 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
  32 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration;
  33 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  34 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeSnapshot;
  35 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
  36 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  37 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafSetEntryNodeBuilder;
  38 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafSetNodeBuilder;
  39 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableUnkeyedListEntryNodeBuilder;
  40 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableUnkeyedListNodeBuilder;
  41 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  42 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  43
  44 public class ListConstraintsValidation {
  45     private static final String CONSTRAINTS_VALIDATION_TEST_YANG = "/list-constraints-validation-test-model.yang";
  46     private static final QName MASTER_CONTAINER_QNAME = QName.create(
  47             "urn:opendaylight:params:xml:ns:yang:list-constraints-validation-test-model", "2015-02-02",
  48             "master-container");
  49     private static final QName MIN_MAX_LIST_QNAME = QName.create(MASTER_CONTAINER_QNAME, "min-max-list");
  50     private static final QName MIN_MAX_KEY_LEAF_QNAME = QName.create(MASTER_CONTAINER_QNAME, "min-max-key-leaf");
  51     private static final QName UNBOUNDED_LIST_QNAME = QName.create(MASTER_CONTAINER_QNAME, "unbounded-list");
  52     private static final QName UNBOUNDED_KEY_LEAF_QNAME = QName.create(MASTER_CONTAINER_QNAME, "unbounded-key-leaf");
  53     private static final QName MIN_MAX_LEAF_LIST_QNAME = QName.create(MASTER_CONTAINER_QNAME, "min-max-leaf-list");
  54     private static final QName UNBOUNDED_LEAF_LIST_QNAME = QName.create(MASTER_CONTAINER_QNAME, "unbounded-leaf-list");
  55     private static final QName UNKEYED_LIST_QNAME = QName.create(MASTER_CONTAINER_QNAME, "unkeyed-list");
  56     private static final QName UNKEYED_LEAF_QNAME = QName.create(MASTER_CONTAINER_QNAME, "unkeyed-leaf");
  57
  58     private static final YangInstanceIdentifier MASTER_CONTAINER_PATH = YangInstanceIdentifier
  59             .of(MASTER_CONTAINER_QNAME);
  60     private static final YangInstanceIdentifier MIN_MAX_LIST_PATH = YangInstanceIdentifier
  61             .builder(MASTER_CONTAINER_PATH).node(MIN_MAX_LIST_QNAME).build();
  62     private static final YangInstanceIdentifier UNBOUNDED_LIST_PATH = YangInstanceIdentifier
  63             .builder(MASTER_CONTAINER_PATH).node(UNBOUNDED_LIST_QNAME).build();
  64     private static final YangInstanceIdentifier MIN_MAX_LEAF_LIST_PATH = YangInstanceIdentifier
  65             .builder(MASTER_CONTAINER_PATH).node(MIN_MAX_LEAF_LIST_QNAME).build();
  66     private static final YangInstanceIdentifier UNBOUNDED_LEAF_LIST_PATH = YangInstanceIdentifier
  67             .builder(MASTER_CONTAINER_PATH).node(UNBOUNDED_LEAF_LIST_QNAME).build();
  68     private static final YangInstanceIdentifier UNKEYED_LIST_PATH = YangInstanceIdentifier
  69             .builder(MASTER_CONTAINER_PATH).node(UNKEYED_LIST_QNAME).build();
  70
  71     private SchemaContext schemaContext;
  72     private DataTree inMemoryDataTree;
  73
  74     @Before
  75     public void prepare() {
  76         schemaContext = createTestContext();
  77         assertNotNull("Schema context must not be null.", schemaContext);
  78         inMemoryDataTree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_OPERATIONAL,
  79             schemaContext);
  80         final DataTreeSnapshot initialDataTreeSnapshot = inMemoryDataTree.takeSnapshot();
  81         final DataTreeModification modificationTree = initialDataTreeSnapshot.newModification();
  82
  83         modificationTree.write(MASTER_CONTAINER_PATH, ImmutableNodes.containerNode(MASTER_CONTAINER_QNAME));
  84         modificationTree.ready();
  85         inMemoryDataTree.commit(inMemoryDataTree.prepare(modificationTree));
  86     }
  87
  88     public static SchemaContext createTestContext() {
  89         return YangParserTestUtils.parseYangResource(CONSTRAINTS_VALIDATION_TEST_YANG);
  90     }
  91
  92     @Test
  93     public void minMaxListTestPass() throws DataValidationFailedException {
  94
  95         final MapEntryNode fooEntryNode = ImmutableNodes.mapEntry(MIN_MAX_LIST_QNAME, MIN_MAX_KEY_LEAF_QNAME, "foo");
  96         final MapEntryNode barEntryNode = ImmutableNodes.mapEntry(MIN_MAX_LIST_QNAME, MIN_MAX_KEY_LEAF_QNAME, "bar");
  97         final MapNode mapNode1 = ImmutableNodes.mapNodeBuilder()
  98                 .withNodeIdentifier(new NodeIdentifier(MIN_MAX_LIST_QNAME))
  99                 .withChild(fooEntryNode).build();
 100         final MapNode mapNode2 = ImmutableNodes.mapNodeBuilder()
 101                 .withNodeIdentifier(new NodeIdentifier(MIN_MAX_LIST_QNAME))
 102                 .withChild(barEntryNode).build();
 103
 104         final DataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
 105         modificationTree.write(MIN_MAX_LIST_PATH, mapNode1);
 106         modificationTree.merge(MIN_MAX_LIST_PATH, mapNode2);
 107         modificationTree.ready();
 108
 109         inMemoryDataTree.validate(modificationTree);
 110         final DataTreeCandidate prepare = inMemoryDataTree.prepare(modificationTree);
 111         inMemoryDataTree.commit(prepare);
 112
 113         final DataTreeSnapshot snapshotAfterCommit = inMemoryDataTree.takeSnapshot();
 114         final Optional<NormalizedNode<?, ?>> minMaxListRead = snapshotAfterCommit.readNode(MIN_MAX_LIST_PATH);
 115         assertTrue(minMaxListRead.isPresent());
 116         assertTrue(((NormalizedNodeContainer<?, ?, ?>) minMaxListRead.get()).getValue().size() == 2);
 117     }
 118
 119     @Test(expected = DataValidationFailedException.class)
 120     public void minMaxListFail() throws DataValidationFailedException {
 121         DataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
 122
 123         final MapEntryNode fooEntryNode = ImmutableNodes.mapEntry(MIN_MAX_LIST_QNAME, MIN_MAX_KEY_LEAF_QNAME, "foo");
 124         final MapEntryNode barEntryNode = ImmutableNodes.mapEntry(MIN_MAX_LIST_QNAME, MIN_MAX_KEY_LEAF_QNAME, "bar");
 125         final MapEntryNode gooEntryNode = ImmutableNodes.mapEntry(MIN_MAX_LIST_QNAME, MIN_MAX_KEY_LEAF_QNAME, "goo");
 126         final MapNode mapNode = ImmutableNodes.mapNodeBuilder()
 127                 .withNodeIdentifier(new NodeIdentifier(MIN_MAX_LIST_QNAME))
 128                 .withChild(fooEntryNode).build();
 129
 130         final YangInstanceIdentifier fooPath = MIN_MAX_LIST_PATH.node(fooEntryNode.getIdentifier());
 131         final YangInstanceIdentifier barPath = MIN_MAX_LIST_PATH.node(barEntryNode.getIdentifier());
 132         final YangInstanceIdentifier gooPath = MIN_MAX_LIST_PATH.node(gooEntryNode.getIdentifier());
 133
 134         modificationTree.write(MIN_MAX_LIST_PATH, mapNode);
 135         modificationTree.merge(barPath, barEntryNode);
 136         modificationTree.write(gooPath, gooEntryNode);
 137         modificationTree.delete(gooPath);
 138         modificationTree.ready();
 139
 140         inMemoryDataTree.validate(modificationTree);
 141         DataTreeCandidate prepare1 = inMemoryDataTree.prepare(modificationTree);
 142         inMemoryDataTree.commit(prepare1);
 143
 144         DataTreeSnapshot snapshotAfterCommit = inMemoryDataTree.takeSnapshot();
 145         Optional<NormalizedNode<?, ?>> minMaxListRead = snapshotAfterCommit.readNode(MIN_MAX_LIST_PATH);
 146         assertTrue(minMaxListRead.isPresent());
 147         assertTrue(((NormalizedNodeContainer<?, ?, ?>) minMaxListRead.get()).getValue().size() == 2);
 148
 149         modificationTree = inMemoryDataTree.takeSnapshot().newModification();
 150         modificationTree.write(gooPath, gooEntryNode);
 151         modificationTree.ready();
 152
 153         inMemoryDataTree.validate(modificationTree);
 154         prepare1 = inMemoryDataTree.prepare(modificationTree);
 155         inMemoryDataTree.commit(prepare1);
 156
 157         snapshotAfterCommit = inMemoryDataTree.takeSnapshot();
 158         minMaxListRead = snapshotAfterCommit.readNode(MIN_MAX_LIST_PATH);
 159         assertTrue(minMaxListRead.isPresent());
 160         assertTrue(((NormalizedNodeContainer<?, ?, ?>) minMaxListRead.get()).getValue().size() == 3);
 161
 162         modificationTree = inMemoryDataTree.takeSnapshot().newModification();
 163
 164         modificationTree.delete(gooPath);
 165         modificationTree.delete(fooPath);
 166         modificationTree.ready();
 167
 168         inMemoryDataTree.validate(modificationTree);
 169     }
 170
 171     @Test
 172     public void minMaxLeafListPass() throws DataValidationFailedException {
 173         final DataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
 174
 175         final NodeWithValue<Object> barPath = new NodeWithValue<>(MIN_MAX_LIST_QNAME, "bar");
 176         final NodeWithValue<Object> gooPath = new NodeWithValue<>(MIN_MAX_LIST_QNAME, "goo");
 177
 178         final LeafSetEntryNode<Object> barLeafSetEntry = ImmutableLeafSetEntryNodeBuilder.create()
 179                 .withNodeIdentifier(barPath)
 180                 .withValue("bar").build();
 181         final LeafSetEntryNode<Object> gooLeafSetEntry = ImmutableLeafSetEntryNodeBuilder.create()
 182                 .withNodeIdentifier(gooPath)
 183                 .withValue("goo").build();
 184
 185         final LeafSetNode<Object> fooLeafSetNode = ImmutableLeafSetNodeBuilder.create()
 186                 .withNodeIdentifier(new NodeIdentifier(MIN_MAX_LEAF_LIST_QNAME))
 187                 .withChildValue("foo").build();
 188
 189         modificationTree.write(MIN_MAX_LEAF_LIST_PATH, fooLeafSetNode);
 190         modificationTree.write(MIN_MAX_LEAF_LIST_PATH.node(barPath), barLeafSetEntry);
 191         modificationTree.merge(MIN_MAX_LEAF_LIST_PATH.node(gooPath), gooLeafSetEntry);
 192         modificationTree.delete(MIN_MAX_LEAF_LIST_PATH.node(gooPath));
 193         modificationTree.ready();
 194
 195         inMemoryDataTree.validate(modificationTree);
 196         final DataTreeCandidate prepare1 = inMemoryDataTree.prepare(modificationTree);
 197         inMemoryDataTree.commit(prepare1);
 198
 199         final DataTreeSnapshot snapshotAfterCommit = inMemoryDataTree.takeSnapshot();
 200         final Optional<NormalizedNode<?, ?>> masterContainer = snapshotAfterCommit.readNode(MASTER_CONTAINER_PATH);
 201         assertTrue(masterContainer.isPresent());
 202         final Optional<NormalizedNodeContainer<?, ?, ?>> leafList = ((NormalizedNodeContainer) masterContainer.get())
 203                 .getChild(new NodeIdentifier(MIN_MAX_LEAF_LIST_QNAME));
 204         assertTrue(leafList.isPresent());
 205         assertTrue(leafList.get().getValue().size() == 2);
 206     }
 207
 208     @Test(expected = DataValidationFailedException.class)
 209     public void minMaxLeafListFail() throws DataValidationFailedException {
 210         final DataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
 211
 212         final NodeWithValue<Object> fooPath = new NodeWithValue<>(MIN_MAX_LIST_QNAME, "foo");
 213         final NodeWithValue<Object> barPath = new NodeWithValue<>(MIN_MAX_LIST_QNAME, "bar");
 214         final NodeWithValue<Object> gooPath = new NodeWithValue<>(MIN_MAX_LIST_QNAME, "goo");
 215         final NodeWithValue<Object> fuuPath = new NodeWithValue<>(MIN_MAX_LIST_QNAME, "fuu");
 216
 217         final LeafSetEntryNode<Object> barLeafSetEntry = ImmutableLeafSetEntryNodeBuilder.create()
 218                 .withNodeIdentifier(barPath)
 219                 .withValue("bar").build();
 220         final LeafSetEntryNode<Object> gooLeafSetEntry = ImmutableLeafSetEntryNodeBuilder.create()
 221                 .withNodeIdentifier(gooPath)
 222                 .withValue("goo").build();
 223         final LeafSetEntryNode<Object> fuuLeafSetEntry = ImmutableLeafSetEntryNodeBuilder.create()
 224                 .withNodeIdentifier(fuuPath)
 225                 .withValue("fuu").build();
 226
 227         final LeafSetNode<Object> fooLeafSetNode = ImmutableLeafSetNodeBuilder.create()
 228                 .withNodeIdentifier(new NodeIdentifier(MIN_MAX_LEAF_LIST_QNAME))
 229                 .withChildValue("foo").build();
 230
 231         modificationTree.write(MIN_MAX_LEAF_LIST_PATH, fooLeafSetNode);
 232         modificationTree.write(MIN_MAX_LEAF_LIST_PATH.node(barPath), barLeafSetEntry);
 233         modificationTree.merge(MIN_MAX_LEAF_LIST_PATH.node(gooPath), gooLeafSetEntry);
 234         modificationTree.write(MIN_MAX_LEAF_LIST_PATH.node(fuuPath), fuuLeafSetEntry);
 235         modificationTree.ready();
 236
 237         inMemoryDataTree.validate(modificationTree);
 238     }
 239
 240     @Test
 241     public void unkeyedListTestPass() throws DataValidationFailedException {
 242         final DataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
 243
 244         final UnkeyedListEntryNode foo = ImmutableUnkeyedListEntryNodeBuilder.create()
 245                 .withNodeIdentifier(new NodeIdentifier(UNKEYED_LEAF_QNAME))
 246                 .withChild(ImmutableNodes.leafNode(UNKEYED_LEAF_QNAME, "foo")).build();
 247         final List<UnkeyedListEntryNode> unkeyedEntries = new ArrayList<>();
 248         unkeyedEntries.add(foo);
 249         final UnkeyedListNode unkeyedListNode = ImmutableUnkeyedListNodeBuilder.create()
 250                 .withNodeIdentifier(new NodeIdentifier(UNKEYED_LIST_QNAME))
 251                 .withValue(unkeyedEntries).build();
 252
 253         modificationTree.write(MASTER_CONTAINER_PATH, ImmutableNodes.containerNode(MASTER_CONTAINER_QNAME));
 254         modificationTree.merge(UNKEYED_LIST_PATH, unkeyedListNode);
 255         modificationTree.ready();
 256
 257         inMemoryDataTree.validate(modificationTree);
 258         final DataTreeCandidate prepare1 = inMemoryDataTree.prepare(modificationTree);
 259         inMemoryDataTree.commit(prepare1);
 260
 261         final DataTreeSnapshot snapshotAfterCommit = inMemoryDataTree.takeSnapshot();
 262         final Optional<NormalizedNode<?, ?>> unkeyedListRead = snapshotAfterCommit.readNode(UNKEYED_LIST_PATH);
 263         assertTrue(unkeyedListRead.isPresent());
 264         assertTrue(((UnkeyedListNode) unkeyedListRead.get()).getSize() == 1);
 265     }
 266
 267     @Test(expected = DataValidationFailedException.class)
 268     public void unkeyedListTestFail() throws DataValidationFailedException {
 269         final DataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
 270
 271         final UnkeyedListEntryNode foo = ImmutableUnkeyedListEntryNodeBuilder.create()
 272                 .withNodeIdentifier(new NodeIdentifier(UNKEYED_LEAF_QNAME))
 273                 .withChild(ImmutableNodes.leafNode(UNKEYED_LEAF_QNAME, "foo")).build();
 274         final UnkeyedListEntryNode bar = ImmutableUnkeyedListEntryNodeBuilder.create()
 275                 .withNodeIdentifier(new NodeIdentifier(UNKEYED_LEAF_QNAME))
 276                 .withChild(ImmutableNodes.leafNode(UNKEYED_LEAF_QNAME, "bar")).build();
 277         final List<UnkeyedListEntryNode> unkeyedEntries = new ArrayList<>();
 278         unkeyedEntries.add(foo);
 279         unkeyedEntries.add(bar);
 280         final UnkeyedListNode unkeyedListNode = ImmutableUnkeyedListNodeBuilder.create()
 281                 .withNodeIdentifier(new NodeIdentifier(UNKEYED_LIST_QNAME))
 282                 .withValue(unkeyedEntries).build();
 283
 284         modificationTree.write(UNKEYED_LIST_PATH, unkeyedListNode);
 285         modificationTree.ready();
 286
 287         inMemoryDataTree.validate(modificationTree);
 288     }
 289 }