data/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.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.api.schema.tree.DataTree;
  24 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
  25 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration;
  26 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  27 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
  28 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefContext;
  29 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefDataValidationFailedException;
  30 import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefValidation;
  31 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  32 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  33 import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
  34 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  35 import org.opendaylight.yangtools.yang.model.api.Module;
  36 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 public class DataTreeCandidateValidatorTest2 {
  41
  42     private static EffectiveModelContext context;
  43     private static Module mainModule;
  44     private static QNameModule rootModuleQname;
  45     private static LeafRefContext rootLeafRefContext;
  46     public static DataTree inMemoryDataTree;
  47
  48     private static QName chips;
  49     private static QName chip;
  50     private static QName devType;
  51     private static QName chipDesc;
  52
  53     private static QName devices;
  54     private static QName device;
  55     private static QName typeText;
  56     private static QName devDesc;
  57     private static QName sn;
  58     private static QName defaultIp;
  59
  60     private static QName deviceTypeStr;
  61     private static QName deviceType;
  62     private static QName type;
  63     private static QName desc;
  64
  65     private static final Logger LOG = LoggerFactory.getLogger(DataTreeCandidateValidatorTest2.class);
  66
  67     @BeforeClass
  68     public static void init() throws DataValidationFailedException {
  69         context = YangParserTestUtils.parseYangResourceDirectory("/leafref-validation");
  70
  71         for (final Module module : context.getModules()) {
  72             if (module.getName().equals("leafref-validation2")) {
  73                 mainModule = module;
  74             }
  75         }
  76
  77         rootModuleQname = mainModule.getQNameModule();
  78         rootLeafRefContext = LeafRefContext.create(context);
  79
  80         chips = QName.create(rootModuleQname, "chips");
  81         chip = QName.create(rootModuleQname, "chip");
  82         devType = QName.create(rootModuleQname, "dev_type");
  83         chipDesc = QName.create(rootModuleQname, "chip_desc");
  84
  85         devices = QName.create(rootModuleQname, "devices");
  86         device = QName.create(rootModuleQname, "device");
  87         typeText = QName.create(rootModuleQname, "type_text");
  88         devDesc = QName.create(rootModuleQname, "dev_desc");
  89         sn = QName.create(rootModuleQname, "sn");
  90         defaultIp = QName.create(rootModuleQname, "default_ip");
  91
  92         deviceTypeStr = QName.create(rootModuleQname, "device_types");
  93         deviceType = QName.create(rootModuleQname, "device_type");
  94         type = QName.create(rootModuleQname, "type");
  95         desc = QName.create(rootModuleQname, "desc");
  96
  97         inMemoryDataTree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_OPERATIONAL, context);
  98         final DataTreeModification initialDataTreeModification = inMemoryDataTree.takeSnapshot().newModification();
  99         initialDataTreeModification.write(YangInstanceIdentifier.of(chips), Builders.containerBuilder()
 100             .withNodeIdentifier(new NodeIdentifier(chips))
 101             .addChild(Builders.mapBuilder()
 102                 .withNodeIdentifier(new NodeIdentifier(chip))
 103                 .addChild(createChipsListEntry("dev_type_1", "desc1"))
 104                 .addChild(createChipsListEntry("dev_type_2", "desc2"))
 105                 .build())
 106             .build());
 107
 108         initialDataTreeModification.write(YangInstanceIdentifier.of(deviceTypeStr), Builders.containerBuilder()
 109             .withNodeIdentifier(new NodeIdentifier(deviceTypeStr))
 110             .addChild(Builders.mapBuilder()
 111                 .withNodeIdentifier(new NodeIdentifier(deviceType))
 112                 .addChild(createDevTypeListEntry("dev_type_1", "typedesc1"))
 113                 .addChild(createDevTypeListEntry("dev_type_2", "typedesc2"))
 114                 .addChild(createDevTypeListEntry("dev_type_3", "typedesc3"))
 115                 .build())
 116             .build());
 117
 118         initialDataTreeModification.ready();
 119         final DataTreeCandidate writeChipsCandidate = inMemoryDataTree.prepare(initialDataTreeModification);
 120
 121         inMemoryDataTree.commit(writeChipsCandidate);
 122         LOG.debug("{}", inMemoryDataTree);
 123     }
 124
 125     @AfterClass
 126     public static void cleanup() {
 127         inMemoryDataTree = null;
 128         rootLeafRefContext = null;
 129         mainModule = null;
 130         context = null;
 131     }
 132
 133     @Test
 134     public void dataTreeCanditateValidationTest2() throws DataValidationFailedException {
 135         writeDevices();
 136     }
 137
 138     private static void writeDevices() throws DataValidationFailedException {
 139         final DataTreeModification writeModification = inMemoryDataTree.takeSnapshot().newModification();
 140         writeModification.write(YangInstanceIdentifier.of(devices), Builders.containerBuilder()
 141             .withNodeIdentifier(new NodeIdentifier(devices))
 142             .addChild(Builders.mapBuilder()
 143                 .withNodeIdentifier(new NodeIdentifier(device))
 144                 .addChild(createDeviceListEntry("dev_type_1", "typedesc1", 123456, "192.168.0.1"))
 145                 .addChild(createDeviceListEntry("dev_type_2", "typedesc2", 123457, "192.168.0.1"))
 146                 .addChild(createDeviceListEntry("dev_type_2", "typedesc3", 123457, "192.168.0.1"))
 147                 .addChild(createDeviceListEntry("dev_type_1", "typedesc2", 123458, "192.168.0.1"))
 148                 .addChild(createDeviceListEntry("unknown", "unknown", 123457, "192.168.0.1"))
 149                 .build())
 150             .build());
 151
 152         writeModification.ready();
 153         final DataTreeCandidate writeDevicesCandidate = inMemoryDataTree.prepare(writeModification);
 154
 155         LOG.debug("*************************");
 156         LOG.debug("Before writeDevices: ");
 157         LOG.debug("*************************");
 158         LOG.debug("{}", inMemoryDataTree);
 159
 160         final LeafRefDataValidationFailedException ex = assertThrows(LeafRefDataValidationFailedException.class,
 161             () -> LeafRefValidation.validate(writeDevicesCandidate, rootLeafRefContext));
 162         assertEquals(4, ex.getValidationsErrorsCount());
 163
 164         inMemoryDataTree.commit(writeDevicesCandidate);
 165
 166         LOG.debug("*************************");
 167         LOG.debug("After write: ");
 168         LOG.debug("*************************");
 169         LOG.debug("{}", inMemoryDataTree);
 170     }
 171
 172     private static MapEntryNode createDevTypeListEntry(final String typeVal, final String descVal) {
 173         return Builders.mapEntryBuilder()
 174             .withNodeIdentifier(NodeIdentifierWithPredicates.of(deviceType, type, typeVal))
 175             .addChild(ImmutableNodes.leafNode(type, typeVal))
 176             .addChild(ImmutableNodes.leafNode(desc, descVal))
 177             .build();
 178     }
 179
 180     private static MapEntryNode createChipsListEntry(final String devTypeVal, final String chipDescVal) {
 181         return Builders.mapEntryBuilder()
 182             .withNodeIdentifier(NodeIdentifierWithPredicates.of(chip, devType, devTypeVal))
 183             .addChild(ImmutableNodes.leafNode(devType, devTypeVal))
 184             .addChild(ImmutableNodes.leafNode(chipDesc, chipDescVal))
 185             .build();
 186     }
 187
 188     private static MapEntryNode createDeviceListEntry(final String typeTextVal, final String descVal, final int snVal,
 189             final String defaultIpVal) {
 190         return Builders.mapEntryBuilder()
 191             .withNodeIdentifier(NodeIdentifierWithPredicates.of(device, Map.of(typeText, typeTextVal, sn, snVal)))
 192             .addChild(ImmutableNodes.leafNode(typeText, typeTextVal))
 193             .addChild(ImmutableNodes.leafNode(devDesc, descVal))
 194             .addChild(ImmutableNodes.leafNode(sn, snVal))
 195             .addChild(ImmutableNodes.leafNode(defaultIp, defaultIpVal))
 196             .build();
 197     }
 198 }