data/yang-data-tree-ri/src/test/java/org/opendaylight/yangtools/yang/data/tree/leafref/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.tree.leafref;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertThrows;
  12
  13 import java.util.Map;
  14 import org.junit.AfterClass;
  15 import org.junit.BeforeClass;
  16 import org.junit.Test;
  17 import org.opendaylight.yangtools.yang.common.QName;
  18 import org.opendaylight.yangtools.yang.common.QNameModule;
  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.NodeIdentifierWithPredicates;
  22 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  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.tree.api.DataTree;
  26 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidate;
  27 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeConfiguration;
  28 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeModification;
  29 import org.opendaylight.yangtools.yang.data.tree.api.DataValidationFailedException;
  30 import org.opendaylight.yangtools.yang.data.tree.impl.di.InMemoryDataTreeFactory;
  31 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  32 import org.opendaylight.yangtools.yang.model.api.Module;
  33 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36
  37 public class DataTreeCandidateValidatorTest2 {
  38
  39     private static EffectiveModelContext context;
  40     private static Module mainModule;
  41     private static QNameModule rootModuleQname;
  42     private static LeafRefContext rootLeafRefContext;
  43     public static DataTree inMemoryDataTree;
  44
  45     private static QName chips;
  46     private static QName chip;
  47     private static QName devType;
  48     private static QName chipDesc;
  49
  50     private static QName devices;
  51     private static QName device;
  52     private static QName typeText;
  53     private static QName devDesc;
  54     private static QName sn;
  55     private static QName defaultIp;
  56
  57     private static QName deviceTypeStr;
  58     private static QName deviceType;
  59     private static QName type;
  60     private static QName desc;
  61
  62     private static final Logger LOG = LoggerFactory.getLogger(DataTreeCandidateValidatorTest2.class);
  63
  64     @BeforeClass
  65     public static void init() throws DataValidationFailedException {
  66         context = YangParserTestUtils.parseYangResourceDirectory("/leafref-validation");
  67
  68         for (final Module module : context.getModules()) {
  69             if (module.getName().equals("leafref-validation2")) {
  70                 mainModule = module;
  71             }
  72         }
  73
  74         rootModuleQname = mainModule.getQNameModule();
  75         rootLeafRefContext = LeafRefContext.create(context);
  76
  77         chips = QName.create(rootModuleQname, "chips");
  78         chip = QName.create(rootModuleQname, "chip");
  79         devType = QName.create(rootModuleQname, "dev_type");
  80         chipDesc = QName.create(rootModuleQname, "chip_desc");
  81
  82         devices = QName.create(rootModuleQname, "devices");
  83         device = QName.create(rootModuleQname, "device");
  84         typeText = QName.create(rootModuleQname, "type_text");
  85         devDesc = QName.create(rootModuleQname, "dev_desc");
  86         sn = QName.create(rootModuleQname, "sn");
  87         defaultIp = QName.create(rootModuleQname, "default_ip");
  88
  89         deviceTypeStr = QName.create(rootModuleQname, "device_types");
  90         deviceType = QName.create(rootModuleQname, "device_type");
  91         type = QName.create(rootModuleQname, "type");
  92         desc = QName.create(rootModuleQname, "desc");
  93
  94         inMemoryDataTree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_OPERATIONAL, context);
  95         final DataTreeModification initialDataTreeModification = inMemoryDataTree.takeSnapshot().newModification();
  96         initialDataTreeModification.write(YangInstanceIdentifier.of(chips), Builders.containerBuilder()
  97             .withNodeIdentifier(new NodeIdentifier(chips))
  98             .addChild(Builders.mapBuilder()
  99                 .withNodeIdentifier(new NodeIdentifier(chip))
 100                 .addChild(createChipsListEntry("dev_type_1", "desc1"))
 101                 .addChild(createChipsListEntry("dev_type_2", "desc2"))
 102                 .build())
 103             .build());
 104
 105         initialDataTreeModification.write(YangInstanceIdentifier.of(deviceTypeStr), Builders.containerBuilder()
 106             .withNodeIdentifier(new NodeIdentifier(deviceTypeStr))
 107             .addChild(Builders.mapBuilder()
 108                 .withNodeIdentifier(new NodeIdentifier(deviceType))
 109                 .addChild(createDevTypeListEntry("dev_type_1", "typedesc1"))
 110                 .addChild(createDevTypeListEntry("dev_type_2", "typedesc2"))
 111                 .addChild(createDevTypeListEntry("dev_type_3", "typedesc3"))
 112                 .build())
 113             .build());
 114
 115         initialDataTreeModification.ready();
 116         final DataTreeCandidate writeChipsCandidate = inMemoryDataTree.prepare(initialDataTreeModification);
 117
 118         inMemoryDataTree.commit(writeChipsCandidate);
 119         LOG.debug("{}", inMemoryDataTree);
 120     }
 121
 122     @AfterClass
 123     public static void cleanup() {
 124         inMemoryDataTree = null;
 125         rootLeafRefContext = null;
 126         mainModule = null;
 127         context = null;
 128     }
 129
 130     @Test
 131     public void dataTreeCanditateValidationTest2() throws DataValidationFailedException {
 132         writeDevices();
 133     }
 134
 135     private static void writeDevices() throws DataValidationFailedException {
 136         final DataTreeModification writeModification = inMemoryDataTree.takeSnapshot().newModification();
 137         writeModification.write(YangInstanceIdentifier.of(devices), Builders.containerBuilder()
 138             .withNodeIdentifier(new NodeIdentifier(devices))
 139             .addChild(Builders.mapBuilder()
 140                 .withNodeIdentifier(new NodeIdentifier(device))
 141                 .addChild(createDeviceListEntry("dev_type_1", "typedesc1", 123456, "192.168.0.1"))
 142                 .addChild(createDeviceListEntry("dev_type_2", "typedesc2", 123457, "192.168.0.1"))
 143                 .addChild(createDeviceListEntry("dev_type_2", "typedesc3", 123457, "192.168.0.1"))
 144                 .addChild(createDeviceListEntry("dev_type_1", "typedesc2", 123458, "192.168.0.1"))
 145                 .addChild(createDeviceListEntry("unknown", "unknown", 123457, "192.168.0.1"))
 146                 .build())
 147             .build());
 148
 149         writeModification.ready();
 150         final DataTreeCandidate writeDevicesCandidate = inMemoryDataTree.prepare(writeModification);
 151
 152         LOG.debug("*************************");
 153         LOG.debug("Before writeDevices: ");
 154         LOG.debug("*************************");
 155         LOG.debug("{}", inMemoryDataTree);
 156
 157         final LeafRefDataValidationFailedException ex = assertThrows(LeafRefDataValidationFailedException.class,
 158             () -> LeafRefValidation.validate(writeDevicesCandidate, rootLeafRefContext));
 159         assertEquals(4, ex.getValidationsErrorsCount());
 160
 161         inMemoryDataTree.commit(writeDevicesCandidate);
 162
 163         LOG.debug("*************************");
 164         LOG.debug("After write: ");
 165         LOG.debug("*************************");
 166         LOG.debug("{}", inMemoryDataTree);
 167     }
 168
 169     private static MapEntryNode createDevTypeListEntry(final String typeVal, final String descVal) {
 170         return Builders.mapEntryBuilder()
 171             .withNodeIdentifier(NodeIdentifierWithPredicates.of(deviceType, type, typeVal))
 172             .addChild(ImmutableNodes.leafNode(type, typeVal))
 173             .addChild(ImmutableNodes.leafNode(desc, descVal))
 174             .build();
 175     }
 176
 177     private static MapEntryNode createChipsListEntry(final String devTypeVal, final String chipDescVal) {
 178         return Builders.mapEntryBuilder()
 179             .withNodeIdentifier(NodeIdentifierWithPredicates.of(chip, devType, devTypeVal))
 180             .addChild(ImmutableNodes.leafNode(devType, devTypeVal))
 181             .addChild(ImmutableNodes.leafNode(chipDesc, chipDescVal))
 182             .build();
 183     }
 184
 185     private static MapEntryNode createDeviceListEntry(final String typeTextVal, final String descVal, final int snVal,
 186             final String defaultIpVal) {
 187         return Builders.mapEntryBuilder()
 188             .withNodeIdentifier(NodeIdentifierWithPredicates.of(device, Map.of(typeText, typeTextVal, sn, snVal)))
 189             .addChild(ImmutableNodes.leafNode(typeText, typeTextVal))
 190             .addChild(ImmutableNodes.leafNode(devDesc, descVal))
 191             .addChild(ImmutableNodes.leafNode(sn, snVal))
 192             .addChild(ImmutableNodes.leafNode(defaultIp, defaultIpVal))
 193             .build();
 194     }
 195 }