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