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
  35  */
  36 public class ShardTransactionFailureTest extends AbstractActorTest {
  37     private static final SchemaContext TEST_SCHEMA_CONTEXT = TestModel.createTestContext();
  38     private static final TransactionType RO = TransactionType.READ_ONLY;
  39     private static final TransactionType RW = TransactionType.READ_WRITE;
  40
  41     private static final Shard MOCK_SHARD = Mockito.mock(Shard.class);
  42
  43     private static final ShardDataTree STORE = new ShardDataTree(MOCK_SHARD, TEST_SCHEMA_CONTEXT, TreeType.OPERATIONAL);
  44
  45     private static final ShardIdentifier SHARD_IDENTIFIER =
  46         ShardIdentifier.create("inventory", MemberName.forName("member-1"), "operational");
  47
  48     private final DatastoreContext datastoreContext = DatastoreContext.newBuilder().build();
  49
  50     private final ShardStats shardStats = new ShardStats(SHARD_IDENTIFIER.toString(), "DataStore", null);
  51
  52     private ActorRef createShard() {
  53         ActorRef shard = getSystem().actorOf(Shard.builder().id(SHARD_IDENTIFIER).datastoreContext(datastoreContext)
  54                 .schemaContext(TestModel.createTestContext()).props());
  55         ShardTestKit.waitUntilLeader(shard);
  56         return shard;
  57     }
  58
  59     @Test(expected = ReadFailedException.class)
  60     public void testNegativeReadWithReadOnlyTransactionClosed() throws Exception {
  61
  62         final ActorRef shard = createShard();
  63         final Props props = ShardTransaction.props(RO, STORE.newReadOnlyTransaction(nextTransactionId()), shard,
  64                 datastoreContext, shardStats);
  65
  66         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
  67                 "testNegativeReadWithReadOnlyTransactionClosed");
  68
  69         Future<Object> future = akka.pattern.Patterns.ask(subject,
  70                 new ReadData(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
  71         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  72
  73         subject.underlyingActor().getDOMStoreTransaction().abort();
  74
  75         future = akka.pattern.Patterns.ask(subject, new ReadData(YangInstanceIdentifier.EMPTY,
  76                 DataStoreVersions.CURRENT_VERSION), 3000);
  77         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  78     }
  79
  80
  81     @Test(expected = ReadFailedException.class)
  82     public void testNegativeReadWithReadWriteTransactionClosed() throws Exception {
  83
  84         final ActorRef shard = createShard();
  85         final Props props = ShardTransaction.props(RW, STORE.newReadWriteTransaction(nextTransactionId()), shard,
  86                 datastoreContext, shardStats);
  87
  88         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
  89                 "testNegativeReadWithReadWriteTransactionClosed");
  90
  91         Future<Object> future = akka.pattern.Patterns.ask(subject,
  92                 new ReadData(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
  93         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
  94
  95         subject.underlyingActor().getDOMStoreTransaction().abort();
  96
  97         future = akka.pattern.Patterns.ask(subject, new ReadData(YangInstanceIdentifier.EMPTY,
  98                 DataStoreVersions.CURRENT_VERSION), 3000);
  99         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 100     }
 101
 102     @Test(expected = ReadFailedException.class)
 103     public void testNegativeExistsWithReadWriteTransactionClosed() throws Exception {
 104
 105         final ActorRef shard = createShard();
 106         final Props props = ShardTransaction.props(RW, STORE.newReadWriteTransaction(nextTransactionId()), shard,
 107                 datastoreContext, shardStats);
 108
 109         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
 110                 "testNegativeExistsWithReadWriteTransactionClosed");
 111
 112         Future<Object> future = akka.pattern.Patterns.ask(subject,
 113                 new DataExists(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
 114         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 115
 116         subject.underlyingActor().getDOMStoreTransaction().abort();
 117
 118         future = akka.pattern.Patterns.ask(subject,
 119                 new DataExists(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
 120         Await.result(future, Duration.create(3, TimeUnit.SECONDS));
 121     }
 122 }