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.mockito.Mockito;
  17 import org.opendaylight.controller.cluster.access.concepts.MemberName;
  18 import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
  19 import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard.ShardStats;
  20 import org.opendaylight.controller.cluster.datastore.messages.DataExists;
  21 import org.opendaylight.controller.cluster.datastore.messages.ReadData;
  22 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  23 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  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.model.api.SchemaContext;
  27 import scala.concurrent.Await;
  28 import scala.concurrent.Future;
  29 import scala.concurrent.duration.Duration;
  30
  31 /**
  32  * Covers negative test cases
  33  *
  34  * @author Basheeruddin Ahmed <syedbahm@cisco.com>
  35  */
  36 public class ShardTransactionFailureTest extends AbstractActorTest {
  37     private static final SchemaContext testSchemaContext =
  38             TestModel.createTestContext();
  39     private static final TransactionType RO = TransactionType.READ_ONLY;
  40     private static final TransactionType RW = TransactionType.READ_WRITE;
  41     private static final TransactionType WO = TransactionType.WRITE_ONLY;
  42
  43     private static final Shard mockShard = Mockito.mock(Shard.class);
  44
  45     private static final ShardDataTree store = new ShardDataTree(mockShard, testSchemaContext, TreeType.OPERATIONAL);
  46
  47     private static final ShardIdentifier SHARD_IDENTIFIER =
  48         ShardIdentifier.create("inventory", MemberName.forName("member-1"), "operational");
  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() throws Throwable {
  63
  64         final ActorRef shard = createShard();
  65         final Props props = ShardTransaction.props(RO, store.newReadOnlyTransaction(nextTransactionId()), shard,
  66                 datastoreContext, shardStats);
  67
  68         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
  69                 "testNegativeReadWithReadOnlyTransactionClosed");
  70
  71         Future<Object> future = akka.pattern.Patterns.ask(subject,
  72                 new ReadData(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
  73         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  74
  75         subject.underlyingActor().getDOMStoreTransaction().abort();
  76
  77         future = akka.pattern.Patterns.ask(subject, new ReadData(YangInstanceIdentifier.EMPTY,
  78                 DataStoreVersions.CURRENT_VERSION), 3000);
  79         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  80     }
  81
  82
  83     @Test(expected = ReadFailedException.class)
  84     public void testNegativeReadWithReadWriteTransactionClosed() throws Throwable {
  85
  86         final ActorRef shard = createShard();
  87         final Props props = ShardTransaction.props(RW, store.newReadWriteTransaction(nextTransactionId()), shard,
  88                 datastoreContext, shardStats);
  89
  90         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
  91                 "testNegativeReadWithReadWriteTransactionClosed");
  92
  93         Future<Object> future = akka.pattern.Patterns.ask(subject,
  94                 new ReadData(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
  95         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  96
  97         subject.underlyingActor().getDOMStoreTransaction().abort();
  98
  99         future = akka.pattern.Patterns.ask(subject, new ReadData(YangInstanceIdentifier.EMPTY,
 100                 DataStoreVersions.CURRENT_VERSION), 3000);
 101         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 102     }
 103
 104     @Test(expected = ReadFailedException.class)
 105     public void testNegativeExistsWithReadWriteTransactionClosed() throws Throwable {
 106
 107         final ActorRef shard = createShard();
 108         final Props props = ShardTransaction.props(RW, store.newReadWriteTransaction(nextTransactionId()), shard,
 109                 datastoreContext, shardStats);
 110
 111         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
 112                 "testNegativeExistsWithReadWriteTransactionClosed");
 113
 114         Future<Object> future = akka.pattern.Patterns.ask(subject,
 115                 new DataExists(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
 116         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 117
 118         subject.underlyingActor().getDOMStoreTransaction().abort();
 119
 120         future = akka.pattern.Patterns.ask(subject,
 121                 new DataExists(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
 122         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 123     }
 124 }