binding/mdsal-binding-dom-adapter/src/test/java/org/opendaylight/mdsal/binding/dom/adapter/BindingNormalizedCodecTest.java

   1 /*
   2  * Copyright (c) 2014, 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
   9 package org.opendaylight.mdsal.binding.dom.adapter;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.junit.Assert.fail;
  14
  15 import com.google.common.collect.ImmutableBiMap;
  16 import com.google.common.collect.ImmutableMap;
  17 import com.google.common.collect.ImmutableSet;
  18 import com.google.common.collect.ImmutableSetMultimap;
  19 import com.google.common.collect.SetMultimap;
  20 import com.google.common.util.concurrent.Uninterruptibles;
  21 import java.lang.reflect.Method;
  22 import java.net.URI;
  23 import java.util.Map;
  24 import java.util.Set;
  25 import java.util.concurrent.CountDownLatch;
  26 import java.util.concurrent.TimeUnit;
  27 import java.util.concurrent.atomic.AtomicReference;
  28 import javassist.ClassPool;
  29 import org.junit.Test;
  30 import org.opendaylight.mdsal.binding.dom.adapter.test.AbstractSchemaAwareTest;
  31 import org.opendaylight.mdsal.binding.dom.codec.gen.impl.DataObjectSerializerGenerator;
  32 import org.opendaylight.mdsal.binding.dom.codec.gen.impl.StreamWriterGenerator;
  33 import org.opendaylight.mdsal.binding.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
  34 import org.opendaylight.mdsal.binding.generator.impl.GeneratedClassLoadingStrategy;
  35 import org.opendaylight.mdsal.binding.generator.util.JavassistUtils;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.bi.ba.rpcservice.rev140701.OpendaylightTestRpcServiceService;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.augment.rev140709.TreeComplexUsesAugment;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.augment.rev140709.TreeLeafOnlyAugment;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.Top;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.two.level.list.TopLevelList;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsal.test.binding.rev140701.two.level.list.TopLevelListKey;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43 import org.opendaylight.yangtools.yang.common.QName;
  44 import org.opendaylight.yangtools.yang.common.QNameModule;
  45 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  46 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
  47 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  48 import org.opendaylight.yangtools.yang.model.api.Module;
  49 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  50 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  51 import org.opendaylight.yangtools.yang.model.util.AbstractSchemaContext;
  52
  53 public class BindingNormalizedCodecTest extends AbstractSchemaAwareTest {
  54
  55     private static final TopLevelListKey TOP_FOO_KEY = new TopLevelListKey("foo");
  56     private static final InstanceIdentifier<TopLevelList> BA_TOP_LEVEL_LIST = InstanceIdentifier
  57             .builder(Top.class).child(TopLevelList.class, TOP_FOO_KEY).build();
  58     private static final InstanceIdentifier<TreeLeafOnlyAugment> BA_TREE_LEAF_ONLY = BA_TOP_LEVEL_LIST
  59         .augmentation(TreeLeafOnlyAugment.class);
  60     private static final InstanceIdentifier<TreeComplexUsesAugment> BA_TREE_COMPLEX_USES = BA_TOP_LEVEL_LIST
  61         .augmentation(TreeComplexUsesAugment.class);
  62     private static final QName SIMPLE_VALUE_QNAME = QName.create(TreeComplexUsesAugment.QNAME, "simple-value");
  63     private static final QName NAME_QNAME = QName.create(Top.QNAME, "name");
  64     private static final YangInstanceIdentifier BI_TOP_LEVEL_LIST = YangInstanceIdentifier.builder().node(Top.QNAME)
  65         .node(TopLevelList.QNAME).nodeWithKey(TopLevelList.QNAME, NAME_QNAME, TOP_FOO_KEY.getName()).build();
  66
  67     private BindingToNormalizedNodeCodec codec;
  68     private SchemaContext context;
  69
  70     @Override
  71     protected void setupWithSchema(final SchemaContext schemaContext) {
  72         this.context = schemaContext;
  73         final DataObjectSerializerGenerator streamWriter = StreamWriterGenerator.create(JavassistUtils.forClassPool(
  74                     ClassPool.getDefault()));
  75         final BindingNormalizedNodeCodecRegistry registry = new BindingNormalizedNodeCodecRegistry(streamWriter);
  76         this.codec = new BindingToNormalizedNodeCodec(GeneratedClassLoadingStrategy.getTCCLClassLoadingStrategy(),
  77                 registry, true);
  78     }
  79
  80     @Test
  81     public void testComplexAugmentationSerialization() {
  82         this.codec.onGlobalContextUpdated(this.context);
  83         final PathArgument lastArg = this.codec.toYangInstanceIdentifier(BA_TREE_COMPLEX_USES).getLastPathArgument();
  84         assertTrue(lastArg instanceof AugmentationIdentifier);
  85     }
  86
  87
  88     @Test
  89     public void testLeafOnlyAugmentationSerialization() {
  90         this.codec.onGlobalContextUpdated(this.context);
  91         final PathArgument leafOnlyLastArg = this.codec.toYangInstanceIdentifier(BA_TREE_LEAF_ONLY)
  92             .getLastPathArgument();
  93         assertTrue(leafOnlyLastArg instanceof AugmentationIdentifier);
  94         assertTrue(((AugmentationIdentifier) leafOnlyLastArg).getPossibleChildNames().contains(SIMPLE_VALUE_QNAME));
  95     }
  96
  97     @Test
  98     @SuppressWarnings("checkstyle:illegalCatch")
  99     public void testToYangInstanceIdentifierBlocking() {
 100         this.codec.onGlobalContextUpdated(new EmptySchemaContext());
 101
 102         final CountDownLatch done = new CountDownLatch(1);
 103         final AtomicReference<YangInstanceIdentifier> yangId = new AtomicReference<>();
 104         final AtomicReference<RuntimeException> error = new AtomicReference<>();
 105         new Thread(() -> {
 106             try {
 107                 yangId.set(BindingNormalizedCodecTest.this.codec.toYangInstanceIdentifierBlocking(BA_TOP_LEVEL_LIST));
 108             } catch (final RuntimeException e) {
 109                 error.set(e);
 110             } finally {
 111                 done.countDown();
 112             }
 113         }).start();
 114
 115         Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
 116         this.codec.onGlobalContextUpdated(this.context);
 117
 118         assertTrue("toYangInstanceIdentifierBlocking completed",
 119                 Uninterruptibles.awaitUninterruptibly(done, 3, TimeUnit.SECONDS));
 120         if (error.get() != null) {
 121             throw error.get();
 122         }
 123
 124         assertEquals("toYangInstanceIdentifierBlocking", BI_TOP_LEVEL_LIST, yangId.get());
 125     }
 126
 127     @Test
 128     public void testGetRpcMethodToSchemaPathWithNoInitialSchemaContext() {
 129         testGetRpcMethodToSchemaPath();
 130     }
 131
 132     @Test
 133     public void testGetRpcMethodToSchemaPathBlocking() {
 134         this.codec.onGlobalContextUpdated(new EmptySchemaContext());
 135         testGetRpcMethodToSchemaPath();
 136     }
 137
 138     @SuppressWarnings("checkstyle:illegalCatch")
 139     private void testGetRpcMethodToSchemaPath() {
 140         final CountDownLatch done = new CountDownLatch(1);
 141         final AtomicReference<ImmutableBiMap<Method, SchemaPath>> retMap = new AtomicReference<>();
 142         final AtomicReference<RuntimeException> error = new AtomicReference<>();
 143         new Thread(() -> {
 144             try {
 145                 retMap.set(BindingNormalizedCodecTest.this.codec.getRpcMethodToSchemaPath(
 146                             OpendaylightTestRpcServiceService.class));
 147             } catch (final RuntimeException e) {
 148                 error.set(e);
 149             } finally {
 150                 done.countDown();
 151             }
 152         }).start();
 153
 154         Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
 155         this.codec.onGlobalContextUpdated(this.context);
 156
 157         assertTrue("getRpcMethodToSchemaPath completed",
 158                 Uninterruptibles.awaitUninterruptibly(done, 3, TimeUnit.SECONDS));
 159         if (error.get() != null) {
 160             throw error.get();
 161         }
 162
 163         for (final Method method : retMap.get().keySet()) {
 164             if (method.getName().equals("rockTheHouse")) {
 165                 return;
 166             }
 167         }
 168
 169         fail("rockTheHouse RPC method not found");
 170     }
 171
 172     static class EmptySchemaContext extends AbstractSchemaContext {
 173         @Override
 174         public Set<Module> getModules() {
 175             return ImmutableSet.of();
 176         }
 177
 178         @Override
 179         protected Map<QNameModule, Module> getModuleMap() {
 180             return ImmutableMap.of();
 181         }
 182
 183         @Override
 184         protected SetMultimap<URI, Module> getNamespaceToModules() {
 185             return ImmutableSetMultimap.of();
 186         }
 187
 188         @Override
 189         protected SetMultimap<String, Module> getNameToModules() {
 190             return ImmutableSetMultimap.of();
 191         }
 192     }
 193 }