binding/mdsal-binding-dom-codec/src/test/java/org/opendaylight/mdsal/binding/dom/codec/test/ExceptionReportingTest.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.mdsal.binding.dom.codec.test;
   9
  10 import javassist.ClassPool;
  11 import org.junit.Test;
  12 import org.opendaylight.mdsal.binding.dom.codec.gen.impl.StreamWriterGenerator;
  13 import org.opendaylight.mdsal.binding.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
  14 import org.opendaylight.mdsal.binding.dom.codec.impl.IncorrectNestingException;
  15 import org.opendaylight.mdsal.binding.dom.codec.impl.MissingSchemaException;
  16 import org.opendaylight.mdsal.binding.dom.codec.impl.MissingSchemaForClassException;
  17 import org.opendaylight.mdsal.binding.generator.impl.ModuleInfoBackedContext;
  18 import org.opendaylight.mdsal.binding.generator.util.BindingRuntimeContext;
  19 import org.opendaylight.mdsal.binding.generator.util.JavassistUtils;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.augment.rev140709.TreeComplexUsesAugment;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.augment.rev140709.TreeLeafOnlyAugment;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.Top;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.two.level.list.TopLevelList;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.two.level.list.TopLevelListKey;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.yangtools.test.union.rev150121.LowestLevel1;
  26 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  27 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
  28 import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
  29 import org.opendaylight.yangtools.yang.common.QName;
  30 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  31 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  32
  33 public class ExceptionReportingTest {
  34
  35
  36     private static final BindingNormalizedNodeCodecRegistry CODEC_WITHOUT_TOP = codec(LowestLevel1.class);
  37     private static final BindingNormalizedNodeCodecRegistry ONLY_TOP_CODEC = codec(Top.class);
  38     private static final BindingNormalizedNodeCodecRegistry FULL_CODEC = codec(TreeComplexUsesAugment.class);
  39
  40     private static final TopLevelListKey TOP_FOO_KEY = new TopLevelListKey("foo");
  41     private static final InstanceIdentifier<TopLevelList> BA_TOP_LEVEL_LIST = InstanceIdentifier
  42             .builder(Top.class).child(TopLevelList.class, TOP_FOO_KEY).build();
  43     private static final InstanceIdentifier<TreeLeafOnlyAugment> BA_TREE_LEAF_ONLY =
  44             BA_TOP_LEVEL_LIST.augmentation(TreeLeafOnlyAugment.class);
  45
  46     private static final QName TOP_QNAME = Top.QNAME;
  47     private static final YangInstanceIdentifier BI_TOP_PATH = YangInstanceIdentifier.builder().node(TOP_QNAME).build();
  48     private static final YangInstanceIdentifier BI_TREE_LEAF_ONLY = FULL_CODEC.toYangInstanceIdentifier(BA_TREE_LEAF_ONLY);
  49
  50
  51     @Test(expected=MissingSchemaException.class)
  52     public void testDOMTop() {
  53         CODEC_WITHOUT_TOP.fromYangInstanceIdentifier(BI_TOP_PATH);
  54     }
  55
  56     @Test(expected=MissingSchemaException.class)
  57     public void testDOMAugment() {
  58         CODEC_WITHOUT_TOP.fromYangInstanceIdentifier(BI_TREE_LEAF_ONLY);
  59     }
  60
  61     @Test(expected=MissingSchemaForClassException.class)
  62     public void testBindingTop() {
  63         CODEC_WITHOUT_TOP.toYangInstanceIdentifier(BA_TOP_LEVEL_LIST);
  64     }
  65
  66     @Test(expected=MissingSchemaForClassException.class)
  67     public void testBindingAugment() {
  68         ONLY_TOP_CODEC.toYangInstanceIdentifier(BA_TREE_LEAF_ONLY);
  69     }
  70
  71     @Test(expected=IncorrectNestingException.class)
  72     public void testBindingSkippedRoot() {
  73         FULL_CODEC.toYangInstanceIdentifier(InstanceIdentifier.create(TopLevelList.class));
  74     }
  75
  76     @SuppressWarnings({"unchecked", "rawtypes"})
  77     @Test(expected=IncorrectNestingException.class)
  78     public void testBindingIncorrectAugment() {
  79         FULL_CODEC.toYangInstanceIdentifier(InstanceIdentifier.create(Top.class).augmentation((Class) TreeComplexUsesAugment.class));
  80     }
  81
  82
  83     private static BindingNormalizedNodeCodecRegistry codec(final Class<?>... classes) {
  84         final ModuleInfoBackedContext ctx = ModuleInfoBackedContext.create();
  85         for(final Class<?> clazz : classes) {
  86             YangModuleInfo modInfo;
  87             try {
  88                 modInfo = BindingReflections.getModuleInfo(clazz);
  89                 ctx.registerModuleInfo(modInfo);
  90             } catch (final Exception e) {
  91                 throw new IllegalStateException(e);
  92             }
  93         }
  94         final SchemaContext schema = ctx.tryToCreateSchemaContext().get();
  95         final BindingRuntimeContext runtimeCtx = BindingRuntimeContext.create(ctx, schema);
  96         final JavassistUtils utils = JavassistUtils.forClassPool(ClassPool.getDefault());
  97         final BindingNormalizedNodeCodecRegistry registry = new BindingNormalizedNodeCodecRegistry(StreamWriterGenerator.create(utils));
  98         registry.onBindingRuntimeContextUpdated(runtimeCtx);
  99         return registry;
 100     }
 101
 102 }