binding/mdsal-binding-generator-impl/src/test/java/org/opendaylight/mdsal/binding/generator/impl/GeneratedTypesLeafrefTest.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.mdsal.binding.generator.impl;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.assertNotSame;
  13 import static org.junit.Assert.assertTrue;
  14 import static org.junit.Assert.fail;
  15
  16 import java.util.List;
  17 import org.junit.Test;
  18 import org.opendaylight.mdsal.binding.model.api.GeneratedProperty;
  19 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
  20 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
  21 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
  22 import org.opendaylight.mdsal.binding.model.api.Type;
  23 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
  24 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  25 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  26
  27 public class GeneratedTypesLeafrefTest {
  28
  29     @Test
  30     public void testLeafrefResolving() {
  31         final SchemaContext context = YangParserTestUtils.parseYangResources(GeneratedTypesLeafrefTest.class,
  32             "/leafref-test-models/abstract-topology@2013-02-08.yang", "/ietf/ietf-interfaces.yang",
  33             "/ietf/ietf-inet-types.yang", "/ietf/ietf-yang-types.yang");
  34         assertNotNull(context);
  35         assertEquals(4, context.getModules().size());
  36
  37         final List<Type> genTypes = DefaultBindingGenerator.generateFor(context);
  38
  39         assertEquals(54, genTypes.size());
  40         assertNotNull(genTypes);
  41
  42         GeneratedTransferObject gtIfcKey = null;
  43         GeneratedType gtIfc = null;
  44         GeneratedType gtNetworkLink = null;
  45         GeneratedType gtSource = null;
  46         GeneratedType gtDest = null;
  47         GeneratedType gtTunnel = null;
  48         GeneratedTransferObject gtTunnelKey = null;
  49         GeneratedType gtTopology = null;
  50         for (final Type type : genTypes) {
  51             String name = type.getName();
  52             if ("InterfaceKey".equals(name)
  53                     && "org.opendaylight.yang.gen.v1.urn.model._abstract.topology.rev130208.topology.interfaces".equals(
  54                         type.getPackageName())) {
  55                 gtIfcKey = (GeneratedTransferObject) type;
  56             } else if ("Interface".equals(name)) {
  57                 gtIfc = (GeneratedType) type;
  58             } else if ("NetworkLink".equals(name)) {
  59                 gtNetworkLink = (GeneratedType) type;
  60             } else if ("SourceNode".equals(name)) {
  61                 gtSource = (GeneratedType) type;
  62             } else if ("DestinationNode".equals(name)) {
  63                 gtDest = (GeneratedType) type;
  64             } else if ("Tunnel".equals(name)) {
  65                 gtTunnel = (GeneratedType) type;
  66             } else if ("TunnelKey".equals(name)) {
  67                 gtTunnelKey = (GeneratedTransferObject) type;
  68             } else if ("Topology".equals(name)) {
  69                 gtTopology = (GeneratedType) type;
  70             }
  71         }
  72
  73         assertNotNull(gtIfcKey);
  74         assertNotNull(gtIfc);
  75         assertNotNull(gtNetworkLink);
  76         assertNotNull(gtSource);
  77         assertNotNull(gtDest);
  78         assertNotNull(gtTunnel);
  79         assertNotNull(gtTunnelKey);
  80         assertNotNull(gtTopology);
  81
  82         // Topology
  83         final List<MethodSignature> gtTopoMethods = gtTopology.getMethodDefinitions();
  84         assertNotNull(gtTopoMethods);
  85         MethodSignature condLeafref = null;
  86         for (final MethodSignature method : gtTopoMethods) {
  87             if (method.getName().equals("getCondLeafref")) {
  88                 condLeafref = method;
  89             }
  90         }
  91         assertNotNull(condLeafref);
  92         Type condLeafRT = condLeafref.getReturnType();
  93         assertNotNull(condLeafRT);
  94         assertEquals("java.lang.Object", condLeafRT.getFullyQualifiedName());
  95
  96         // InterfaceId
  97         final List<GeneratedProperty> gtIfcKeyProps = gtIfcKey.getProperties();
  98         assertNotNull(gtIfcKeyProps);
  99         GeneratedProperty ifcIdProp = null;
 100         for (final GeneratedProperty property : gtIfcKeyProps) {
 101             if (property.getName().equals("interfaceId")) {
 102                 ifcIdProp = property;
 103             }
 104         }
 105         assertNotNull(ifcIdProp);
 106         Type ifcIdPropType = ifcIdProp.getReturnType();
 107         assertNotNull(ifcIdPropType);
 108         assertEquals("java.lang.String", ifcIdPropType.getFullyQualifiedName());
 109
 110         // Interface
 111         final List<MethodSignature> gtIfcMethods = gtIfc.getMethodDefinitions();
 112         assertNotNull(gtIfcMethods);
 113         MethodSignature getIfcKey = null;
 114         MethodSignature getHigherLayerIf = null;
 115         for (final MethodSignature method : gtIfcMethods) {
 116             switch (method.getName()) {
 117                 case BindingMapping.IDENTIFIABLE_KEY_NAME:
 118                     getIfcKey = method;
 119                     break;
 120                 case "getHigherLayerIf":
 121                     getHigherLayerIf = method;
 122                     break;
 123                 default:
 124             }
 125         }
 126         assertNotNull(getIfcKey);
 127         Type getIfcKeyType = getIfcKey.getReturnType();
 128         assertNotNull(getIfcKeyType);
 129         assertNotSame("java.lang.Void", getIfcKeyType);
 130         assertEquals("InterfaceKey", getIfcKeyType.getName());
 131
 132         assertNotNull(getHigherLayerIf);
 133         Type getHigherLayerIfType = getHigherLayerIf.getReturnType();
 134         assertNotNull(getHigherLayerIfType);
 135         assertNotSame("java.lang.Void", getHigherLayerIfType);
 136         assertEquals("List", getHigherLayerIfType.getName());
 137
 138         // NetworkLink
 139         final List<MethodSignature> gtNetworkLinkMethods = gtNetworkLink.getMethodDefinitions();
 140         assertNotNull(gtNetworkLinkMethods);
 141         MethodSignature getIfc = null;
 142         for (MethodSignature method : gtNetworkLinkMethods) {
 143             if (method.getName().equals("getInterface")) {
 144                 getIfc = method;
 145             }
 146         }
 147         assertNotNull(getIfc);
 148         Type getIfcType = getIfc.getReturnType();
 149         assertNotNull(getIfcType);
 150         assertNotSame("java.lang.Void", getIfcType);
 151         assertEquals("String", getIfcType.getName());
 152
 153         // SourceNode
 154         final List<MethodSignature> gtSourceMethods = gtSource.getMethodDefinitions();
 155         assertNotNull(gtSourceMethods);
 156         MethodSignature getIdSource = null;
 157         for (MethodSignature method : gtSourceMethods) {
 158             if (method.getName().equals("getId")) {
 159                 getIdSource = method;
 160             }
 161         }
 162         assertNotNull(getIdSource);
 163         Type getIdType = getIdSource.getReturnType();
 164         assertNotNull(getIdType);
 165         assertNotSame("java.lang.Void", getIdType);
 166         assertEquals("Uri", getIdType.getName());
 167
 168         // DestinationNode
 169         final List<MethodSignature> gtDestMethods = gtDest.getMethodDefinitions();
 170         assertNotNull(gtDestMethods);
 171         MethodSignature getIdDest = null;
 172         for (MethodSignature method : gtDestMethods) {
 173             if (method.getName().equals("getId")) {
 174                 getIdDest = method;
 175             }
 176         }
 177         assertNotNull(getIdDest);
 178         Type getIdDestType = getIdDest.getReturnType();
 179         assertNotNull(getIdDestType);
 180         assertNotSame("java.lang.Void", getIdDestType);
 181         assertEquals("Uri", getIdDestType.getName());
 182
 183         // Tunnel
 184         final List<MethodSignature> gtTunnelMethods = gtTunnel.getMethodDefinitions();
 185         assertNotNull(gtTunnelMethods);
 186         MethodSignature getTunnelKey = null;
 187         for (MethodSignature method : gtTunnelMethods) {
 188             if (BindingMapping.IDENTIFIABLE_KEY_NAME.equals(method.getName())) {
 189                 getTunnelKey = method;
 190             }
 191         }
 192         assertNotNull(getTunnelKey);
 193         Type getTunnelKeyType = getTunnelKey.getReturnType();
 194         assertNotNull(getTunnelKeyType);
 195         assertNotSame("java.lang.Void", getTunnelKeyType);
 196         assertEquals("TunnelKey", getTunnelKeyType.getName());
 197
 198         // TunnelKey
 199         final List<GeneratedProperty> gtTunnelKeyProps = gtTunnelKey.getProperties();
 200         assertNotNull(gtTunnelKeyProps);
 201         GeneratedProperty tunnelId = null;
 202         for (final GeneratedProperty property : gtTunnelKeyProps) {
 203             if (property.getName().equals("tunnelId")) {
 204                 tunnelId = property;
 205             }
 206         }
 207         assertNotNull(tunnelId);
 208         Type tunnelIdType = tunnelId.getReturnType();
 209         assertNotNull(tunnelIdType);
 210         assertNotSame("java.lang.Void", tunnelIdType);
 211         assertEquals("Uri", tunnelIdType.getName());
 212     }
 213
 214     @Test
 215     public void testLeafrefInvalidPathResolving() {
 216         final SchemaContext context =  YangParserTestUtils.parseYangResource("/leafref-test-invalid-model/foo.yang");
 217         assertNotNull(context);
 218         assertEquals(1, context.getModules().size());
 219
 220         try {
 221             DefaultBindingGenerator.generateFor(context);
 222             fail("Expected IllegalArgumentException caused by invalid leafref path");
 223         } catch (IllegalArgumentException e) {
 224             String expected = "Failed to find leafref target";
 225             assertTrue(e.getMessage().contains(expected));
 226         }
 227     }
 228 }