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.testkit.TestActorRef;
  14 import java.util.concurrent.TimeUnit;
  15 import org.junit.Test;
  16 import org.opendaylight.controller.cluster.access.concepts.MemberName;
  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.messages.DataExists;
  20 import org.opendaylight.controller.cluster.datastore.messages.ReadData;
  21 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  22 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  24 import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
  25 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  26 import scala.concurrent.Await;
  27 import scala.concurrent.Future;
  28 import scala.concurrent.duration.Duration;
  29
  30 /**
  31  * Covers negative test cases
  32  *
  33  * @author Basheeruddin Ahmed <syedbahm@cisco.com>
  34  */
  35 public class ShardTransactionFailureTest extends AbstractActorTest {
  36     private static final SchemaContext testSchemaContext =
  37             TestModel.createTestContext();
  38     private static final TransactionType RO = TransactionType.READ_ONLY;
  39     private static final TransactionType RW = TransactionType.READ_WRITE;
  40     private static final TransactionType WO = TransactionType.WRITE_ONLY;
  41
  42     private static final ShardDataTree store = new ShardDataTree(testSchemaContext, TreeType.OPERATIONAL);
  43
  44     private static final ShardIdentifier SHARD_IDENTIFIER =
  45         ShardIdentifier.create("inventory", MemberName.forName("member-1"), "operational");
  46
  47     private final DatastoreContext datastoreContext = DatastoreContext.newBuilder().build();
  48
  49     private final ShardStats shardStats = new ShardStats(SHARD_IDENTIFIER.toString(), "DataStore");
  50
  51     private ActorRef createShard(){
  52         ActorRef shard = getSystem().actorOf(Shard.builder().id(SHARD_IDENTIFIER).datastoreContext(datastoreContext).
  53                 schemaContext(TestModel.createTestContext()).props());
  54         ShardTestKit.waitUntilLeader(shard);
  55         return shard;
  56     }
  57
  58     @Test(expected = ReadFailedException.class)
  59     public void testNegativeReadWithReadOnlyTransactionClosed() throws Throwable {
  60
  61         final ActorRef shard = createShard();
  62         final Props props = ShardTransaction.props(RO, store.newReadOnlyTransaction("test-txn", null), shard,
  63                 datastoreContext, shardStats, "txn");
  64
  65         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
  66                 "testNegativeReadWithReadOnlyTransactionClosed");
  67
  68         Future<Object> future = akka.pattern.Patterns.ask(subject,
  69                 new ReadData(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
  70         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  71
  72         subject.underlyingActor().getDOMStoreTransaction().abort();
  73
  74         future = akka.pattern.Patterns.ask(subject, new ReadData(YangInstanceIdentifier.EMPTY,
  75                 DataStoreVersions.CURRENT_VERSION), 3000);
  76         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  77     }
  78
  79
  80     @Test(expected = ReadFailedException.class)
  81     public void testNegativeReadWithReadWriteTransactionClosed() throws Throwable {
  82
  83         final ActorRef shard = createShard();
  84         final Props props = ShardTransaction.props(RW, store.newReadWriteTransaction("test-txn", null), shard,
  85                 datastoreContext, shardStats, "txn");
  86
  87         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
  88                 "testNegativeReadWithReadWriteTransactionClosed");
  89
  90         Future<Object> future = akka.pattern.Patterns.ask(subject,
  91                 new ReadData(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
  92         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  93
  94         subject.underlyingActor().getDOMStoreTransaction().abort();
  95
  96         future = akka.pattern.Patterns.ask(subject, new ReadData(YangInstanceIdentifier.EMPTY,
  97                 DataStoreVersions.CURRENT_VERSION), 3000);
  98         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  99     }
 100
 101     @Test(expected = ReadFailedException.class)
 102     public void testNegativeExistsWithReadWriteTransactionClosed() throws Throwable {
 103
 104         final ActorRef shard = createShard();
 105         final Props props = ShardTransaction.props(RW, store.newReadWriteTransaction("test-txn", null), shard,
 106                 datastoreContext, shardStats, "txn");
 107
 108         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
 109                 "testNegativeExistsWithReadWriteTransactionClosed");
 110
 111         Future<Object> future = akka.pattern.Patterns.ask(subject,
 112                 new DataExists(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
 113         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 114
 115         subject.underlyingActor().getDOMStoreTransaction().abort();
 116
 117         future = akka.pattern.Patterns.ask(subject,
 118                 new DataExists(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
 119         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 120     }
 121 }