yang/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/leafref/context/DataTreeCandidateValidatorTest2.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.impl.leafref.context;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12
  13 import java.io.FileNotFoundException;
  14 import java.net.URISyntaxException;
  15 import java.util.Set;
  16 import org.apache.log4j.BasicConfigurator;
  17 import org.junit.BeforeClass;
  18 import org.junit.Test;
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.common.QNameModule;
  21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  24 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  25 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
  26 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  27 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  28 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
  29 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  30 import org.opendaylight.yangtools.yang.data.api.schema.tree.TipProducingDataTree;
  31 import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
  32 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefContext;
  33 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefDataValidationFailedException;
  34 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefValidatation;
  35 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  36 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  37 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
  38 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
  39 import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
  40 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  41 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
  42 import org.opendaylight.yangtools.yang.model.api.Module;
  43 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  44 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  45 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  46 import org.slf4j.Logger;
  47 import org.slf4j.LoggerFactory;
  48
  49 public class DataTreeCandidateValidatorTest2 {
  50
  51     private static SchemaContext context;
  52     private static Module mainModule;
  53     private static QNameModule rootModuleQname;
  54     private static LeafRefContext rootLeafRefContext;
  55     public static TipProducingDataTree inMemoryDataTree;
  56
  57     private static QName chips;
  58     private static QName chip;
  59     private static QName devType;
  60     private static QName chipDesc;
  61
  62     private static QName devices;
  63     private static QName device;
  64     private static QName typeChoice;
  65     private static QName typeText;
  66     private static QName devDesc;
  67     private static QName sn;
  68     private static QName defaultIp;
  69
  70     private static QName deviceTypeStr;
  71     private static QName deviceType;
  72     private static QName type;
  73     private static QName desc;
  74
  75     private static final Logger LOG = LoggerFactory.getLogger(DataTreeCandidateValidatorTest2.class);
  76     private static final String NEW_LINE = System.getProperty("line.separator");
  77
  78     static {
  79         BasicConfigurator.configure();
  80     }
  81
  82     @BeforeClass
  83     public static void init() throws FileNotFoundException, ReactorException, URISyntaxException {
  84
  85         initSchemaContext();
  86         initLeafRefContext();
  87         initQnames();
  88         initDataTree();
  89     }
  90
  91     @Test
  92     public void dataTreeCanditateValidationTest2() {
  93
  94         writeDevices();
  95     }
  96
  97     private static void writeDevices() {
  98
  99         final ContainerSchemaNode devicesContSchemaNode = (ContainerSchemaNode) mainModule.getDataChildByName(devices);
 100
 101         final ContainerNode devicesContainer = createDevicesContainer(devicesContSchemaNode);
 102
 103         final YangInstanceIdentifier devicesPath = YangInstanceIdentifier.of(devices);
 104         final DataTreeModification writeModification = inMemoryDataTree.takeSnapshot().newModification();
 105         writeModification.write(devicesPath, devicesContainer);
 106
 107         writeModification.ready();
 108         final DataTreeCandidate writeDevicesCandidate = inMemoryDataTree.prepare(writeModification);
 109
 110         LOG.debug("*************************");
 111         LOG.debug("Before writeDevices: ");
 112         LOG.debug("*************************");
 113         LOG.debug(inMemoryDataTree.toString());
 114
 115         boolean exception = false;
 116         try {
 117             LeafRefValidatation.validate(writeDevicesCandidate, rootLeafRefContext);
 118         } catch (final LeafRefDataValidationFailedException e) {
 119             LOG.debug("All validation errors:" + NEW_LINE + e.getMessage());
 120
 121             assertEquals(4, e.getValidationsErrorsCount());
 122             exception = true;
 123         }
 124
 125         assertTrue(exception);
 126
 127         inMemoryDataTree.commit(writeDevicesCandidate);
 128
 129         LOG.debug("*************************");
 130         LOG.debug("After write: ");
 131         LOG.debug("*************************");
 132         LOG.debug(inMemoryDataTree.toString());
 133     }
 134
 135     private static void initQnames() {
 136
 137         chips = QName.create(rootModuleQname, "chips");
 138         chip = QName.create(rootModuleQname, "chip");
 139         devType = QName.create(rootModuleQname, "dev_type");
 140         chipDesc = QName.create(rootModuleQname, "chip_desc");
 141
 142         devices = QName.create(rootModuleQname, "devices");
 143         device = QName.create(rootModuleQname, "device");
 144         typeText = QName.create(rootModuleQname, "type_text");
 145         devDesc = QName.create(rootModuleQname, "dev_desc");
 146         sn = QName.create(rootModuleQname, "sn");
 147         defaultIp = QName.create(rootModuleQname, "default_ip");
 148
 149         deviceTypeStr = QName.create(rootModuleQname, "device_types");
 150         deviceType = QName.create(rootModuleQname, "device_type");
 151         type = QName.create(rootModuleQname, "type");
 152         desc = QName.create(rootModuleQname, "desc");
 153     }
 154
 155     private static void initSchemaContext() {
 156         context = YangParserTestUtils.parseYangResourceDirectory("/leafref-validation");
 157
 158         final Set<Module> modules = context.getModules();
 159         for (final Module module : modules) {
 160             if (module.getName().equals("leafref-validation2")) {
 161                 mainModule = module;
 162             }
 163         }
 164
 165         rootModuleQname = mainModule.getQNameModule();
 166     }
 167
 168     private static void initDataTree() {
 169
 170         inMemoryDataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
 171         inMemoryDataTree.setSchemaContext(context);
 172
 173         final DataTreeModification initialDataTreeModification = inMemoryDataTree.takeSnapshot().newModification();
 174
 175         final ContainerSchemaNode chipsListContSchemaNode = (ContainerSchemaNode) mainModule.getDataChildByName(chips);
 176         final ContainerNode chipsContainer = createChipsContainer(chipsListContSchemaNode);
 177         final YangInstanceIdentifier path1 = YangInstanceIdentifier.of(chips);
 178         initialDataTreeModification.write(path1, chipsContainer);
 179
 180         final ContainerSchemaNode devTypesListContSchemaNode = (ContainerSchemaNode) mainModule
 181                 .getDataChildByName(deviceTypeStr);
 182         final ContainerNode deviceTypesContainer = createDevTypeStrContainer(devTypesListContSchemaNode);
 183         final YangInstanceIdentifier path2 = YangInstanceIdentifier.of(deviceTypeStr);
 184         initialDataTreeModification.write(path2, deviceTypesContainer);
 185
 186         initialDataTreeModification.ready();
 187         final DataTreeCandidate writeChipsCandidate = inMemoryDataTree.prepare(initialDataTreeModification);
 188
 189         inMemoryDataTree.commit(writeChipsCandidate);
 190
 191         System.out.println(inMemoryDataTree.toString());
 192     }
 193
 194     private static void initLeafRefContext() {
 195         rootLeafRefContext = LeafRefContext.create(context);
 196     }
 197
 198     private static ContainerNode createDevTypeStrContainer(final ContainerSchemaNode container) {
 199
 200         final ListSchemaNode devTypeListSchemaNode = (ListSchemaNode) container.getDataChildByName(deviceType);
 201
 202         final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> devTypeContainerBldr = Builders
 203                 .containerBuilder(container);
 204
 205         final MapNode devTypeMap = createDevTypeList(devTypeListSchemaNode);
 206         devTypeContainerBldr.addChild(devTypeMap);
 207
 208         return devTypeContainerBldr.build();
 209     }
 210
 211     private static MapNode createDevTypeList(final ListSchemaNode devTypeListSchemaNode) {
 212
 213         final CollectionNodeBuilder<MapEntryNode, MapNode> devTypeMapBldr = Builders.mapBuilder(devTypeListSchemaNode);
 214
 215         devTypeMapBldr.addChild(createDevTypeListEntry("dev_type_1", "typedesc1", devTypeListSchemaNode));
 216         devTypeMapBldr.addChild(createDevTypeListEntry("dev_type_2", "typedesc2", devTypeListSchemaNode));
 217         devTypeMapBldr.addChild(createDevTypeListEntry("dev_type_3", "typedesc3", devTypeListSchemaNode));
 218
 219         return devTypeMapBldr.build();
 220     }
 221
 222     private static MapEntryNode createDevTypeListEntry(final String typeVal, final String descVal,
 223             final ListSchemaNode devTypeListSchemaNode) {
 224
 225         final LeafNode<String> typeLeaf = ImmutableNodes.leafNode(type, typeVal);
 226         final LeafNode<String> descLeaf = ImmutableNodes.leafNode(desc, descVal);
 227
 228         final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> devTypeMapEntryBldr = Builders
 229                 .mapEntryBuilder(devTypeListSchemaNode);
 230
 231         devTypeMapEntryBldr.addChild(typeLeaf);
 232         devTypeMapEntryBldr.addChild(descLeaf);
 233
 234         return devTypeMapEntryBldr.build();
 235     }
 236
 237     private static ContainerNode createChipsContainer(final ContainerSchemaNode container) {
 238
 239         final ListSchemaNode chipsListSchemaNode = (ListSchemaNode) container.getDataChildByName(chip);
 240
 241         final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> chipsContainerBldr = Builders
 242                 .containerBuilder(container);
 243
 244         final MapNode chipsMap = createChipsList(chipsListSchemaNode);
 245         chipsContainerBldr.addChild(chipsMap);
 246
 247         return chipsContainerBldr.build();
 248     }
 249
 250     private static MapNode createChipsList(final ListSchemaNode chipsListSchemaNode) {
 251
 252         final CollectionNodeBuilder<MapEntryNode, MapNode> chipsMapBldr = Builders.mapBuilder(chipsListSchemaNode);
 253
 254         chipsMapBldr.addChild(createChipsListEntry("dev_type_1", "desc1", chipsListSchemaNode));
 255         chipsMapBldr.addChild(createChipsListEntry("dev_type_2", "desc2", chipsListSchemaNode));
 256
 257         return chipsMapBldr.build();
 258     }
 259
 260     private static MapEntryNode createChipsListEntry(final String devTypeVal, final String chipDescVal,
 261             final ListSchemaNode chipsListSchemaNode) {
 262
 263         final LeafNode<String> devTypeLeaf = ImmutableNodes.leafNode(devType, devTypeVal);
 264         final LeafNode<String> chipDescLeaf = ImmutableNodes.leafNode(chipDesc, chipDescVal);
 265
 266         final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> chipsMapEntryBldr = Builders
 267                 .mapEntryBuilder(chipsListSchemaNode);
 268
 269         chipsMapEntryBldr.addChild(devTypeLeaf);
 270         chipsMapEntryBldr.addChild(chipDescLeaf);
 271
 272         return chipsMapEntryBldr.build();
 273     }
 274
 275     private static ContainerNode createDevicesContainer(final ContainerSchemaNode container) {
 276
 277         final ListSchemaNode devicesListSchemaNode = (ListSchemaNode) container.getDataChildByName(device);
 278
 279         final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> devicesContainerBldr = Builders
 280                 .containerBuilder(container);
 281
 282         final MapNode devicesMap = createDeviceList(devicesListSchemaNode);
 283         devicesContainerBldr.addChild(devicesMap);
 284
 285         return devicesContainerBldr.build();
 286     }
 287
 288     private static MapNode createDeviceList(final ListSchemaNode deviceListSchemaNode) {
 289
 290         final CollectionNodeBuilder<MapEntryNode, MapNode> devicesMapBldr = Builders.mapBuilder(deviceListSchemaNode);
 291
 292         devicesMapBldr.addChild(createDeviceListEntry("dev_type_1", "typedesc1", 123456, "192.168.0.1",
 293                 deviceListSchemaNode));
 294         devicesMapBldr.addChild(createDeviceListEntry("dev_type_2", "typedesc2", 123457, "192.168.0.1",
 295                 deviceListSchemaNode));
 296         devicesMapBldr.addChild(createDeviceListEntry("dev_type_2", "typedesc3", 123457, "192.168.0.1",
 297                 deviceListSchemaNode));
 298         devicesMapBldr.addChild(createDeviceListEntry("dev_type_1", "typedesc2", 123458, "192.168.0.1",
 299                 deviceListSchemaNode));
 300         devicesMapBldr
 301                 .addChild(createDeviceListEntry("unknown", "unknown", 123457, "192.168.0.1", deviceListSchemaNode));
 302
 303         return devicesMapBldr.build();
 304     }
 305
 306     private static MapEntryNode createDeviceListEntry(final String typeTextVal, final String descVal, final int snVal,
 307             final String defaultIpVal, final ListSchemaNode devicesListSchemaNode) {
 308
 309         final LeafNode<String> typeTextLeaf = ImmutableNodes.leafNode(typeText, typeTextVal);
 310         final LeafNode<String> descLeaf = ImmutableNodes.leafNode(devDesc, descVal);
 311         final LeafNode<Integer> snValLeaf = ImmutableNodes.leafNode(sn, snVal);
 312         final LeafNode<String> defaultIpLeaf = ImmutableNodes.leafNode(defaultIp, defaultIpVal);
 313
 314         final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> devicesMapEntryBldr = Builders
 315                 .mapEntryBuilder(devicesListSchemaNode);
 316
 317         devicesMapEntryBldr.addChild(typeTextLeaf);
 318         devicesMapEntryBldr.addChild(descLeaf);
 319         devicesMapEntryBldr.addChild(snValLeaf);
 320         devicesMapEntryBldr.addChild(defaultIpLeaf);
 321
 322         return devicesMapEntryBldr.build();
 323     }
 324 }