yang/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/leafref/context/test/DataTreeCandidateValidatorTest2.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.leafref.context.test;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12
  13 import java.io.File;
  14 import java.io.IOException;
  15 import java.net.URISyntaxException;
  16 import java.util.Set;
  17 import org.apache.log4j.BasicConfigurator;
  18 import org.junit.BeforeClass;
  19 import org.junit.Test;
  20 import org.opendaylight.yangtools.yang.common.QName;
  21 import org.opendaylight.yangtools.yang.common.QNameModule;
  22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  25 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  26 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
  27 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  28 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  29 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
  30 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  31 import org.opendaylight.yangtools.yang.data.api.schema.tree.TipProducingDataTree;
  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.leafref.LeafRefYangSyntaxErrorException;
  36 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  37 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  38 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
  39 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
  40 import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
  41 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  42 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
  43 import org.opendaylight.yangtools.yang.model.api.Module;
  44 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  45 import org.opendaylight.yangtools.yang.model.parser.api.YangSyntaxErrorException;
  46 import org.opendaylight.yangtools.yang.parser.impl.YangParserImpl;
  47 import org.slf4j.Logger;
  48 import org.slf4j.LoggerFactory;
  49
  50 public class DataTreeCandidateValidatorTest2 {
  51
  52     private static SchemaContext context;
  53     private static Module mainModule;
  54     private static QNameModule rootModuleQname;
  55     private static LeafRefContext rootLeafRefContext;
  56     public static TipProducingDataTree inMemoryDataTree;
  57
  58     private static QName chips;
  59     private static QName chip;
  60     private static QName devType;
  61     private static QName chipDesc;
  62
  63     private static QName devices;
  64     private static QName device;
  65     private static QName typeChoice;
  66     private static QName typeText;
  67     private static QName devDesc;
  68     private static QName sn;
  69     private static QName defaultIp;
  70
  71     private static QName deviceTypeStr;
  72     private static QName deviceType;
  73     private static QName type;
  74     private static QName desc;
  75
  76     private static final Logger LOG = LoggerFactory.getLogger("");
  77     private static final String NEW_LINE = System.getProperty("line.separator");
  78
  79     static {
  80         BasicConfigurator.configure();
  81     }
  82
  83     @BeforeClass
  84     public static void init() throws URISyntaxException, IOException,
  85             YangSyntaxErrorException, LeafRefYangSyntaxErrorException {
  86
  87         initSchemaContext();
  88         initLeafRefContext();
  89         initQnames();
  90         initDataTree();
  91     }
  92
  93     @Test
  94     public void dataTreeCanditateValidationTest2() {
  95
  96         writeDevices();
  97     }
  98
  99     private static void writeDevices() {
 100
 101         final ContainerSchemaNode devicesContSchemaNode = (ContainerSchemaNode) mainModule
 102                 .getDataChildByName(devices);
 103
 104         final ContainerNode devicesContainer = createDevicesContainer(devicesContSchemaNode);
 105
 106         final YangInstanceIdentifier devicesPath = YangInstanceIdentifier.of(devices);
 107         final DataTreeModification writeModification = inMemoryDataTree
 108                 .takeSnapshot().newModification();
 109         writeModification.write(devicesPath, devicesContainer);
 110
 111         writeModification.ready();
 112         final DataTreeCandidate writeDevicesCandidate = inMemoryDataTree
 113                 .prepare(writeModification);
 114
 115         LOG.debug("*************************");
 116         LOG.debug("Before writeDevices: ");
 117         LOG.debug("*************************");
 118         LOG.debug(inMemoryDataTree.toString());
 119
 120         boolean exception = false;
 121         try {
 122             LeafRefValidatation.validate(writeDevicesCandidate, rootLeafRefContext);
 123         } catch (final LeafRefDataValidationFailedException e) {
 124             LOG.debug("All validation errors:" + NEW_LINE + e.getMessage());
 125
 126             assertEquals(4, e.getValidationsErrorsCount());
 127             exception = true;
 128         }
 129
 130         assertTrue(exception);
 131
 132         inMemoryDataTree.commit(writeDevicesCandidate);
 133
 134         LOG.debug("*************************");
 135         LOG.debug("After write: ");
 136         LOG.debug("*************************");
 137         LOG.debug(inMemoryDataTree.toString());
 138     }
 139
 140     private static void initQnames() {
 141
 142         chips = QName.create(rootModuleQname, "chips");
 143         chip = QName.create(rootModuleQname, "chip");
 144         devType = QName.create(rootModuleQname, "dev_type");
 145         chipDesc = QName.create(rootModuleQname, "chip_desc");
 146
 147         devices = QName.create(rootModuleQname, "devices");
 148         device = QName.create(rootModuleQname, "device");
 149         typeText = QName.create(rootModuleQname, "type_text");
 150         devDesc = QName.create(rootModuleQname, "dev_desc");
 151         sn = QName.create(rootModuleQname, "sn");
 152         defaultIp = QName.create(rootModuleQname, "default_ip");
 153
 154         deviceTypeStr = QName.create(rootModuleQname, "device_types");
 155         deviceType = QName.create(rootModuleQname, "device_type");
 156         type = QName.create(rootModuleQname, "type");
 157         desc = QName.create(rootModuleQname, "desc");
 158     }
 159
 160     private static void initSchemaContext() throws URISyntaxException,
 161             IOException, YangSyntaxErrorException {
 162
 163         final File resourceFile = new File(DataTreeCandidateValidatorTest.class
 164                 .getResource("/leafref-validation/leafref-validation2.yang")
 165                 .toURI());
 166         final File resourceDir = resourceFile.getParentFile();
 167
 168         final YangParserImpl parser = YangParserImpl.getInstance();
 169         context = parser.parseFile(resourceFile, resourceDir);
 170
 171         final Set<Module> modules = context.getModules();
 172         for (final Module module : modules) {
 173             if (module.getName().equals("leafref-validation2")) {
 174                 mainModule = module;
 175             }
 176         }
 177
 178         rootModuleQname = mainModule.getQNameModule();
 179     }
 180
 181     private static void initDataTree() {
 182
 183         inMemoryDataTree = InMemoryDataTreeFactory.getInstance().create();
 184         inMemoryDataTree.setSchemaContext(context);
 185
 186         final DataTreeModification initialDataTreeModification = inMemoryDataTree
 187                 .takeSnapshot().newModification();
 188
 189         final ContainerSchemaNode chipsListContSchemaNode = (ContainerSchemaNode) mainModule
 190                 .getDataChildByName(chips);
 191         final ContainerNode chipsContainer = createChipsContainer(chipsListContSchemaNode);
 192         final YangInstanceIdentifier path1 = YangInstanceIdentifier.of(chips);
 193         initialDataTreeModification.write(path1, chipsContainer);
 194
 195         final ContainerSchemaNode devTypesListContSchemaNode = (ContainerSchemaNode) mainModule
 196                 .getDataChildByName(deviceTypeStr);
 197         final ContainerNode deviceTypesContainer = createDevTypeStrContainer(devTypesListContSchemaNode);
 198         final YangInstanceIdentifier path2 = YangInstanceIdentifier.of(deviceTypeStr);
 199         initialDataTreeModification.write(path2, deviceTypesContainer);
 200
 201         initialDataTreeModification.ready();
 202         final DataTreeCandidate writeChipsCandidate = inMemoryDataTree
 203                 .prepare(initialDataTreeModification);
 204
 205         inMemoryDataTree.commit(writeChipsCandidate);
 206
 207         System.out.println(inMemoryDataTree.toString());
 208     }
 209
 210     private static void initLeafRefContext() throws IOException,
 211             LeafRefYangSyntaxErrorException {
 212         rootLeafRefContext = LeafRefContext.create(context);
 213     }
 214
 215     private static ContainerNode createDevTypeStrContainer(
 216             final ContainerSchemaNode container) {
 217
 218         final ListSchemaNode devTypeListSchemaNode = (ListSchemaNode) container
 219                 .getDataChildByName(deviceType);
 220
 221         final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> devTypeContainerBldr = Builders
 222                 .containerBuilder(container);
 223
 224         final MapNode devTypeMap = createDevTypeList(devTypeListSchemaNode);
 225         devTypeContainerBldr.addChild(devTypeMap);
 226
 227         return devTypeContainerBldr.build();
 228     }
 229
 230     private static MapNode createDevTypeList(
 231             final ListSchemaNode devTypeListSchemaNode) {
 232
 233         final CollectionNodeBuilder<MapEntryNode, MapNode> devTypeMapBldr = Builders
 234                 .mapBuilder(devTypeListSchemaNode);
 235
 236         devTypeMapBldr.addChild(createDevTypeListEntry("dev_type_1",
 237                 "typedesc1", devTypeListSchemaNode));
 238         devTypeMapBldr.addChild(createDevTypeListEntry("dev_type_2",
 239                 "typedesc2", devTypeListSchemaNode));
 240         devTypeMapBldr.addChild(createDevTypeListEntry("dev_type_3",
 241                 "typedesc3", devTypeListSchemaNode));
 242
 243         return devTypeMapBldr.build();
 244     }
 245
 246     private static MapEntryNode createDevTypeListEntry(final String typeVal,
 247             final String descVal, final ListSchemaNode devTypeListSchemaNode) {
 248
 249         final LeafNode<String> typeLeaf = ImmutableNodes.leafNode(type, typeVal);
 250         final LeafNode<String> descLeaf = ImmutableNodes.leafNode(desc, descVal);
 251
 252         final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> devTypeMapEntryBldr = Builders
 253                 .mapEntryBuilder(devTypeListSchemaNode);
 254
 255         devTypeMapEntryBldr.addChild(typeLeaf);
 256         devTypeMapEntryBldr.addChild(descLeaf);
 257
 258         return devTypeMapEntryBldr.build();
 259     }
 260
 261     private static ContainerNode createChipsContainer(
 262             final ContainerSchemaNode container) {
 263
 264         final ListSchemaNode chipsListSchemaNode = (ListSchemaNode) container
 265                 .getDataChildByName(chip);
 266
 267         final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> chipsContainerBldr = Builders
 268                 .containerBuilder(container);
 269
 270         final MapNode chipsMap = createChipsList(chipsListSchemaNode);
 271         chipsContainerBldr.addChild(chipsMap);
 272
 273         return chipsContainerBldr.build();
 274     }
 275
 276     private static MapNode createChipsList(final ListSchemaNode chipsListSchemaNode) {
 277
 278         final CollectionNodeBuilder<MapEntryNode, MapNode> chipsMapBldr = Builders
 279                 .mapBuilder(chipsListSchemaNode);
 280
 281         chipsMapBldr.addChild(createChipsListEntry("dev_type_1", "desc1",
 282                 chipsListSchemaNode));
 283         chipsMapBldr.addChild(createChipsListEntry("dev_type_2", "desc2",
 284                 chipsListSchemaNode));
 285
 286         return chipsMapBldr.build();
 287     }
 288
 289     private static MapEntryNode createChipsListEntry(final String devTypeVal,
 290             final String chipDescVal, final ListSchemaNode chipsListSchemaNode) {
 291
 292         final LeafNode<String> devTypeLeaf = ImmutableNodes.leafNode(devType,
 293                 devTypeVal);
 294         final LeafNode<String> chipDescLeaf = ImmutableNodes.leafNode(chipDesc,
 295                 chipDescVal);
 296
 297         final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> chipsMapEntryBldr = Builders
 298                 .mapEntryBuilder(chipsListSchemaNode);
 299
 300         chipsMapEntryBldr.addChild(devTypeLeaf);
 301         chipsMapEntryBldr.addChild(chipDescLeaf);
 302
 303         return chipsMapEntryBldr.build();
 304     }
 305
 306     private static ContainerNode createDevicesContainer(
 307             final ContainerSchemaNode container) {
 308
 309         final ListSchemaNode devicesListSchemaNode = (ListSchemaNode) container
 310                 .getDataChildByName(device);
 311
 312         final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> devicesContainerBldr = Builders
 313                 .containerBuilder(container);
 314
 315         final MapNode devicesMap = createDeviceList(devicesListSchemaNode);
 316         devicesContainerBldr.addChild(devicesMap);
 317
 318         return devicesContainerBldr.build();
 319     }
 320
 321     private static MapNode createDeviceList(final ListSchemaNode deviceListSchemaNode) {
 322
 323         final CollectionNodeBuilder<MapEntryNode, MapNode> devicesMapBldr = Builders
 324                 .mapBuilder(deviceListSchemaNode);
 325
 326         devicesMapBldr.addChild(createDeviceListEntry("dev_type_1",
 327                 "typedesc1", 123456, "192.168.0.1", deviceListSchemaNode));
 328         devicesMapBldr.addChild(createDeviceListEntry("dev_type_2",
 329                 "typedesc2", 123457, "192.168.0.1", deviceListSchemaNode));
 330         devicesMapBldr.addChild(createDeviceListEntry("dev_type_2",
 331                 "typedesc3", 123457, "192.168.0.1", deviceListSchemaNode));
 332         devicesMapBldr.addChild(createDeviceListEntry("dev_type_1",
 333                 "typedesc2", 123458, "192.168.0.1", deviceListSchemaNode));
 334         devicesMapBldr.addChild(createDeviceListEntry("unknown", "unknown",
 335                 123457, "192.168.0.1", deviceListSchemaNode));
 336
 337         return devicesMapBldr.build();
 338     }
 339
 340     private static MapEntryNode createDeviceListEntry(final String typeTextVal,
 341             final String descVal, final int snVal, final String defaultIpVal,
 342             final ListSchemaNode devicesListSchemaNode) {
 343
 344         final LeafNode<String> typeTextLeaf = ImmutableNodes.leafNode(typeText,
 345                 typeTextVal);
 346         final LeafNode<String> descLeaf = ImmutableNodes.leafNode(devDesc, descVal);
 347         final LeafNode<Integer> snValLeaf = ImmutableNodes.leafNode(sn, snVal);
 348         final LeafNode<String> defaultIpLeaf = ImmutableNodes.leafNode(defaultIp,
 349                 defaultIpVal);
 350
 351         final DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> devicesMapEntryBldr = Builders
 352                 .mapEntryBuilder(devicesListSchemaNode);
 353
 354         devicesMapEntryBldr.addChild(typeTextLeaf);
 355         devicesMapEntryBldr.addChild(descLeaf);
 356         devicesMapEntryBldr.addChild(snValLeaf);
 357         devicesMapEntryBldr.addChild(defaultIpLeaf);
 358
 359         return devicesMapEntryBldr.build();
 360     }
 361 }