opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/ShardTransactionFailureTest.java

   1 /*
   2  *
   3  *  Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   4  *
   5  *  This program and the accompanying materials are made available under the
   6  *  terms of the Eclipse Public License v1.0 which accompanies this distribution,
   7  *  and is available at http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  */
  10
  11 package org.opendaylight.controller.cluster.datastore;
  12
  13 import akka.actor.ActorRef;
  14 import akka.actor.Props;
  15 import akka.pattern.AskTimeoutException;
  16 import akka.testkit.TestActorRef;
  17 import com.google.common.util.concurrent.ListeningExecutorService;
  18 import com.google.common.util.concurrent.MoreExecutors;
  19 import org.junit.BeforeClass;
  20 import org.junit.Test;
  21 import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
  22 import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard.ShardStats;
  23 import org.opendaylight.controller.cluster.datastore.node.utils.serialization.NormalizedNodeSerializer;
  24 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  25 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  26 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
  27 import org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages;
  28 import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
  29 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  30 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  31 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  32 import scala.concurrent.Await;
  33 import scala.concurrent.Future;
  34 import scala.concurrent.duration.Duration;
  35 import java.util.Collections;
  36 import java.util.concurrent.TimeUnit;
  37
  38 /**
  39  * Covers negative test cases
  40  *
  41  * @author Basheeruddin Ahmed <syedbahm@cisco.com>
  42  */
  43 public class ShardTransactionFailureTest extends AbstractActorTest {
  44     private static ListeningExecutorService storeExecutor =
  45         MoreExecutors.listeningDecorator(MoreExecutors.sameThreadExecutor());
  46
  47     private static final InMemoryDOMDataStore store =
  48         new InMemoryDOMDataStore("OPER", storeExecutor,
  49             MoreExecutors.sameThreadExecutor());
  50
  51     private static final SchemaContext testSchemaContext =
  52         TestModel.createTestContext();
  53
  54     private static final ShardIdentifier SHARD_IDENTIFIER =
  55         ShardIdentifier.builder().memberName("member-1")
  56             .shardName("inventory").type("operational").build();
  57
  58     private final DatastoreContext datastoreContext = DatastoreContext.newBuilder().build();
  59
  60     private final ShardStats shardStats = new ShardStats(SHARD_IDENTIFIER.toString(), "DataStore");
  61
  62     @BeforeClass
  63     public static void staticSetup() {
  64         store.onGlobalContextUpdated(testSchemaContext);
  65     }
  66
  67     private ActorRef createShard(){
  68         return getSystem().actorOf(Shard.props(SHARD_IDENTIFIER, Collections.EMPTY_MAP, datastoreContext,
  69                 TestModel.createTestContext()));
  70     }
  71
  72     @Test(expected = ReadFailedException.class)
  73     public void testNegativeReadWithReadOnlyTransactionClosed()
  74         throws Throwable {
  75
  76         final ActorRef shard = createShard();
  77         final Props props = ShardTransaction.props(store.newReadOnlyTransaction(), shard,
  78                 testSchemaContext, datastoreContext, shardStats, "txn");
  79
  80         final TestActorRef<ShardTransaction> subject = TestActorRef
  81             .create(getSystem(), props,
  82                 "testNegativeReadWithReadOnlyTransactionClosed");
  83
  84         ShardTransactionMessages.ReadData readData =
  85             ShardTransactionMessages.ReadData.newBuilder()
  86                 .setInstanceIdentifierPathArguments(
  87                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
  88                         .build()
  89                 ).build();
  90         Future<Object> future =
  91             akka.pattern.Patterns.ask(subject, readData, 3000);
  92         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  93
  94         subject.underlyingActor().getDOMStoreTransaction().close();
  95
  96         future = akka.pattern.Patterns.ask(subject, readData, 3000);
  97         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  98     }
  99
 100
 101     @Test(expected = ReadFailedException.class)
 102     public void testNegativeReadWithReadWriteTransactionClosed()
 103         throws Throwable {
 104
 105         final ActorRef shard = createShard();
 106         final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
 107                 testSchemaContext, datastoreContext, shardStats, "txn");
 108
 109         final TestActorRef<ShardTransaction> subject = TestActorRef
 110             .create(getSystem(), props,
 111                 "testNegativeReadWithReadWriteTransactionClosed");
 112
 113         ShardTransactionMessages.ReadData readData =
 114             ShardTransactionMessages.ReadData.newBuilder()
 115                 .setInstanceIdentifierPathArguments(
 116                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 117                         .build()
 118                 ).build();
 119
 120         Future<Object> future =
 121             akka.pattern.Patterns.ask(subject, readData, 3000);
 122         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 123
 124         subject.underlyingActor().getDOMStoreTransaction().close();
 125
 126         future = akka.pattern.Patterns.ask(subject, readData, 3000);
 127         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 128     }
 129
 130     @Test(expected = ReadFailedException.class)
 131     public void testNegativeExistsWithReadWriteTransactionClosed()
 132         throws Throwable {
 133
 134         final ActorRef shard = createShard();
 135         final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
 136                 testSchemaContext, datastoreContext, shardStats, "txn");
 137
 138         final TestActorRef<ShardTransaction> subject = TestActorRef
 139             .create(getSystem(), props,
 140                 "testNegativeExistsWithReadWriteTransactionClosed");
 141
 142         ShardTransactionMessages.DataExists dataExists =
 143             ShardTransactionMessages.DataExists.newBuilder()
 144                 .setInstanceIdentifierPathArguments(
 145                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 146                         .build()
 147                 ).build();
 148
 149         Future<Object> future =
 150             akka.pattern.Patterns.ask(subject, dataExists, 3000);
 151         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 152
 153         subject.underlyingActor().getDOMStoreTransaction().close();
 154
 155         future = akka.pattern.Patterns.ask(subject, dataExists, 3000);
 156         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 157     }
 158
 159     @Test(expected = AskTimeoutException.class)
 160     public void testNegativeWriteWithTransactionReady() throws Exception {
 161
 162
 163         final ActorRef shard = createShard();
 164         final Props props = ShardTransaction.props(store.newWriteOnlyTransaction(), shard,
 165                 testSchemaContext, datastoreContext, shardStats, "txn");
 166
 167         final TestActorRef<ShardTransaction> subject = TestActorRef
 168             .create(getSystem(), props,
 169                 "testNegativeWriteWithTransactionReady");
 170
 171         ShardTransactionMessages.ReadyTransaction readyTransaction =
 172             ShardTransactionMessages.ReadyTransaction.newBuilder().build();
 173
 174         Future<Object> future =
 175             akka.pattern.Patterns.ask(subject, readyTransaction, 3000);
 176         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 177
 178         ShardTransactionMessages.WriteData writeData =
 179             ShardTransactionMessages.WriteData.newBuilder()
 180                 .setInstanceIdentifierPathArguments(
 181                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 182                         .build()).setNormalizedNode(
 183                 buildNormalizedNode()
 184
 185             ).build();
 186
 187         future = akka.pattern.Patterns.ask(subject, writeData, 3000);
 188         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 189     }
 190
 191     @Test(expected = AskTimeoutException.class)
 192     public void testNegativeReadWriteWithTransactionReady() throws Exception {
 193
 194
 195         final ActorRef shard = createShard();
 196         final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
 197                 testSchemaContext, datastoreContext, shardStats, "txn");
 198
 199         final TestActorRef<ShardTransaction> subject = TestActorRef
 200             .create(getSystem(), props,
 201                 "testNegativeReadWriteWithTransactionReady");
 202
 203         ShardTransactionMessages.ReadyTransaction readyTransaction =
 204             ShardTransactionMessages.ReadyTransaction.newBuilder().build();
 205
 206         Future<Object> future =
 207             akka.pattern.Patterns.ask(subject, readyTransaction, 3000);
 208         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 209
 210         ShardTransactionMessages.WriteData writeData =
 211             ShardTransactionMessages.WriteData.newBuilder()
 212                 .setInstanceIdentifierPathArguments(
 213                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 214                         .build()
 215                 )
 216                 .setNormalizedNode(buildNormalizedNode())
 217                 .build();
 218
 219         future = akka.pattern.Patterns.ask(subject, writeData, 3000);
 220         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 221     }
 222
 223     private NormalizedNodeMessages.Node buildNormalizedNode() {
 224         return NormalizedNodeSerializer
 225             .serialize(Builders.containerBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).build());
 226     }
 227
 228     @Test(expected = AskTimeoutException.class)
 229     public void testNegativeMergeTransactionReady() throws Exception {
 230
 231
 232         final ActorRef shard = createShard();
 233         final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
 234                 testSchemaContext, datastoreContext, shardStats, "txn");
 235
 236         final TestActorRef<ShardTransaction> subject = TestActorRef
 237             .create(getSystem(), props, "testNegativeMergeTransactionReady");
 238
 239         ShardTransactionMessages.ReadyTransaction readyTransaction =
 240             ShardTransactionMessages.ReadyTransaction.newBuilder().build();
 241
 242         Future<Object> future =
 243             akka.pattern.Patterns.ask(subject, readyTransaction, 3000);
 244         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 245
 246         ShardTransactionMessages.MergeData mergeData =
 247             ShardTransactionMessages.MergeData.newBuilder()
 248                 .setInstanceIdentifierPathArguments(
 249                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 250                         .build()).setNormalizedNode(
 251                 buildNormalizedNode()
 252
 253             ).build();
 254
 255         future = akka.pattern.Patterns.ask(subject, mergeData, 3000);
 256         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 257     }
 258
 259
 260     @Test(expected = AskTimeoutException.class)
 261     public void testNegativeDeleteDataWhenTransactionReady() throws Exception {
 262
 263
 264         final ActorRef shard = createShard();
 265         final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
 266                 testSchemaContext, datastoreContext, shardStats, "txn");
 267
 268         final TestActorRef<ShardTransaction> subject = TestActorRef
 269             .create(getSystem(), props,
 270                 "testNegativeDeleteDataWhenTransactionReady");
 271
 272         ShardTransactionMessages.ReadyTransaction readyTransaction =
 273             ShardTransactionMessages.ReadyTransaction.newBuilder().build();
 274
 275         Future<Object> future =
 276             akka.pattern.Patterns.ask(subject, readyTransaction, 3000);
 277         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 278
 279         ShardTransactionMessages.DeleteData deleteData =
 280             ShardTransactionMessages.DeleteData.newBuilder()
 281                 .setInstanceIdentifierPathArguments(
 282                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 283                         .build()).build();
 284
 285         future = akka.pattern.Patterns.ask(subject, deleteData, 3000);
 286         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 287     }
 288 }