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.MoreExecutors;
  18 import java.util.Collections;
  19 import java.util.concurrent.TimeUnit;
  20 import org.junit.BeforeClass;
  21 import org.junit.Test;
  22 import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
  23 import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard.ShardStats;
  24 import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction;
  25 import org.opendaylight.controller.cluster.datastore.node.utils.serialization.NormalizedNodeSerializer;
  26 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  27 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  28 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
  29 import org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages;
  30 import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
  31 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  32 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  33 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  34 import scala.concurrent.Await;
  35 import scala.concurrent.Future;
  36 import scala.concurrent.duration.Duration;
  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 final InMemoryDOMDataStore store =
  45         new InMemoryDOMDataStore("OPER", MoreExecutors.sameThreadExecutor());
  46
  47     private static final SchemaContext testSchemaContext =
  48         TestModel.createTestContext();
  49
  50     private static final ShardIdentifier SHARD_IDENTIFIER =
  51         ShardIdentifier.builder().memberName("member-1")
  52             .shardName("inventory").type("operational").build();
  53
  54     private final DatastoreContext datastoreContext = DatastoreContext.newBuilder().build();
  55
  56     private final ShardStats shardStats = new ShardStats(SHARD_IDENTIFIER.toString(), "DataStore");
  57
  58     @BeforeClass
  59     public static void staticSetup() {
  60         store.onGlobalContextUpdated(testSchemaContext);
  61     }
  62
  63     private ActorRef createShard(){
  64         return getSystem().actorOf(Shard.props(SHARD_IDENTIFIER, Collections.<ShardIdentifier, String>emptyMap(), datastoreContext,
  65                 TestModel.createTestContext()));
  66     }
  67
  68     @Test(expected = ReadFailedException.class)
  69     public void testNegativeReadWithReadOnlyTransactionClosed()
  70         throws Throwable {
  71
  72         final ActorRef shard = createShard();
  73         final Props props = ShardTransaction.props(store.newReadOnlyTransaction(), shard,
  74                 testSchemaContext, datastoreContext, shardStats, "txn",
  75                 CreateTransaction.CURRENT_VERSION);
  76
  77         final TestActorRef<ShardTransaction> subject = TestActorRef
  78             .create(getSystem(), props,
  79                 "testNegativeReadWithReadOnlyTransactionClosed");
  80
  81         ShardTransactionMessages.ReadData readData =
  82             ShardTransactionMessages.ReadData.newBuilder()
  83                 .setInstanceIdentifierPathArguments(
  84                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
  85                         .build()
  86                 ).build();
  87         Future<Object> future =
  88             akka.pattern.Patterns.ask(subject, readData, 3000);
  89         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  90
  91         subject.underlyingActor().getDOMStoreTransaction().close();
  92
  93         future = akka.pattern.Patterns.ask(subject, readData, 3000);
  94         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  95     }
  96
  97
  98     @Test(expected = ReadFailedException.class)
  99     public void testNegativeReadWithReadWriteTransactionClosed()
 100         throws Throwable {
 101
 102         final ActorRef shard = createShard();
 103         final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
 104                 testSchemaContext, datastoreContext, shardStats, "txn",
 105                 CreateTransaction.CURRENT_VERSION);
 106
 107         final TestActorRef<ShardTransaction> subject = TestActorRef
 108             .create(getSystem(), props,
 109                 "testNegativeReadWithReadWriteTransactionClosed");
 110
 111         ShardTransactionMessages.ReadData readData =
 112             ShardTransactionMessages.ReadData.newBuilder()
 113                 .setInstanceIdentifierPathArguments(
 114                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 115                         .build()
 116                 ).build();
 117
 118         Future<Object> future =
 119             akka.pattern.Patterns.ask(subject, readData, 3000);
 120         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 121
 122         subject.underlyingActor().getDOMStoreTransaction().close();
 123
 124         future = akka.pattern.Patterns.ask(subject, readData, 3000);
 125         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 126     }
 127
 128     @Test(expected = ReadFailedException.class)
 129     public void testNegativeExistsWithReadWriteTransactionClosed()
 130         throws Throwable {
 131
 132         final ActorRef shard = createShard();
 133         final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
 134                 testSchemaContext, datastoreContext, shardStats, "txn",
 135                 CreateTransaction.CURRENT_VERSION);
 136
 137         final TestActorRef<ShardTransaction> subject = TestActorRef
 138             .create(getSystem(), props,
 139                 "testNegativeExistsWithReadWriteTransactionClosed");
 140
 141         ShardTransactionMessages.DataExists dataExists =
 142             ShardTransactionMessages.DataExists.newBuilder()
 143                 .setInstanceIdentifierPathArguments(
 144                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 145                         .build()
 146                 ).build();
 147
 148         Future<Object> future =
 149             akka.pattern.Patterns.ask(subject, dataExists, 3000);
 150         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 151
 152         subject.underlyingActor().getDOMStoreTransaction().close();
 153
 154         future = akka.pattern.Patterns.ask(subject, dataExists, 3000);
 155         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 156     }
 157
 158     @Test(expected = AskTimeoutException.class)
 159     public void testNegativeWriteWithTransactionReady() throws Exception {
 160
 161
 162         final ActorRef shard = createShard();
 163         final Props props = ShardTransaction.props(store.newWriteOnlyTransaction(), shard,
 164                 testSchemaContext, datastoreContext, shardStats, "txn",
 165                 CreateTransaction.CURRENT_VERSION);
 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                 CreateTransaction.CURRENT_VERSION);
 199
 200         final TestActorRef<ShardTransaction> subject = TestActorRef
 201             .create(getSystem(), props,
 202                 "testNegativeReadWriteWithTransactionReady");
 203
 204         ShardTransactionMessages.ReadyTransaction readyTransaction =
 205             ShardTransactionMessages.ReadyTransaction.newBuilder().build();
 206
 207         Future<Object> future =
 208             akka.pattern.Patterns.ask(subject, readyTransaction, 3000);
 209         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 210
 211         ShardTransactionMessages.WriteData writeData =
 212             ShardTransactionMessages.WriteData.newBuilder()
 213                 .setInstanceIdentifierPathArguments(
 214                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 215                         .build()
 216                 )
 217                 .setNormalizedNode(buildNormalizedNode())
 218                 .build();
 219
 220         future = akka.pattern.Patterns.ask(subject, writeData, 3000);
 221         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 222     }
 223
 224     private NormalizedNodeMessages.Node buildNormalizedNode() {
 225         return NormalizedNodeSerializer
 226             .serialize(Builders.containerBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).build());
 227     }
 228
 229     @Test(expected = AskTimeoutException.class)
 230     public void testNegativeMergeTransactionReady() throws Exception {
 231
 232
 233         final ActorRef shard = createShard();
 234         final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
 235                 testSchemaContext, datastoreContext, shardStats, "txn",
 236                 CreateTransaction.CURRENT_VERSION);
 237
 238         final TestActorRef<ShardTransaction> subject = TestActorRef
 239             .create(getSystem(), props, "testNegativeMergeTransactionReady");
 240
 241         ShardTransactionMessages.ReadyTransaction readyTransaction =
 242             ShardTransactionMessages.ReadyTransaction.newBuilder().build();
 243
 244         Future<Object> future =
 245             akka.pattern.Patterns.ask(subject, readyTransaction, 3000);
 246         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 247
 248         ShardTransactionMessages.MergeData mergeData =
 249             ShardTransactionMessages.MergeData.newBuilder()
 250                 .setInstanceIdentifierPathArguments(
 251                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 252                         .build()).setNormalizedNode(
 253                 buildNormalizedNode()
 254
 255             ).build();
 256
 257         future = akka.pattern.Patterns.ask(subject, mergeData, 3000);
 258         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 259     }
 260
 261
 262     @Test(expected = AskTimeoutException.class)
 263     public void testNegativeDeleteDataWhenTransactionReady() throws Exception {
 264
 265
 266         final ActorRef shard = createShard();
 267         final Props props = ShardTransaction.props(store.newReadWriteTransaction(), shard,
 268                 testSchemaContext, datastoreContext, shardStats, "txn",
 269                 CreateTransaction.CURRENT_VERSION);
 270
 271         final TestActorRef<ShardTransaction> subject = TestActorRef
 272             .create(getSystem(), props,
 273                 "testNegativeDeleteDataWhenTransactionReady");
 274
 275         ShardTransactionMessages.ReadyTransaction readyTransaction =
 276             ShardTransactionMessages.ReadyTransaction.newBuilder().build();
 277
 278         Future<Object> future =
 279             akka.pattern.Patterns.ask(subject, readyTransaction, 3000);
 280         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 281
 282         ShardTransactionMessages.DeleteData deleteData =
 283             ShardTransactionMessages.DeleteData.newBuilder()
 284                 .setInstanceIdentifierPathArguments(
 285                     NormalizedNodeMessages.InstanceIdentifier.newBuilder()
 286                         .build()).build();
 287
 288         future = akka.pattern.Patterns.ask(subject, deleteData, 3000);
 289         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 290     }
 291 }