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 package org.opendaylight.controller.cluster.datastore;
   9
  10 import static org.mockito.Mockito.doReturn;
  11 import static org.mockito.Mockito.mock;
  12
  13 import akka.actor.ActorRef;
  14 import akka.actor.Props;
  15 import akka.testkit.TestActorRef;
  16 import java.util.concurrent.TimeUnit;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.opendaylight.controller.cluster.access.concepts.MemberName;
  20 import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
  21 import org.opendaylight.controller.cluster.datastore.messages.DataExists;
  22 import org.opendaylight.controller.cluster.datastore.messages.ReadData;
  23 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  24 import org.opendaylight.mdsal.common.api.ReadFailedException;
  25 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  26 import org.opendaylight.yangtools.yang.data.tree.api.TreeType;
  27 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  28 import scala.concurrent.Await;
  29 import scala.concurrent.Future;
  30 import scala.concurrent.duration.FiniteDuration;
  31
  32 /**
  33  * Covers negative test cases.
  34  *
  35  * @author Basheeruddin Ahmed
  36  */
  37 public class ShardTransactionFailureTest extends AbstractActorTest {
  38     private static final EffectiveModelContext TEST_SCHEMA_CONTEXT = TestModel.createTestContext();
  39     private static final TransactionType RO = TransactionType.READ_ONLY;
  40     private static final TransactionType RW = TransactionType.READ_WRITE;
  41
  42     private static final Shard MOCK_SHARD = mock(Shard.class);
  43
  44     private static final ShardDataTree STORE = new ShardDataTree(MOCK_SHARD, TEST_SCHEMA_CONTEXT, TreeType.OPERATIONAL);
  45
  46     private static final ShardIdentifier SHARD_IDENTIFIER =
  47         ShardIdentifier.create("inventory", MemberName.forName("member-1"), "operational");
  48
  49     private final DatastoreContext datastoreContext = DatastoreContext.newBuilder().build();
  50
  51     private final ShardStats shardStats = new ShardStats(SHARD_IDENTIFIER.toString(), "DataStore", null);
  52
  53     private ActorRef createShard() {
  54         ActorRef shard = getSystem().actorOf(Shard.builder().id(SHARD_IDENTIFIER).datastoreContext(datastoreContext)
  55                 .schemaContextProvider(() -> TEST_SCHEMA_CONTEXT).props());
  56         ShardTestKit.waitUntilLeader(shard);
  57         return shard;
  58     }
  59
  60     @Before
  61     public void setup() {
  62         doReturn(new ShardStats("inventory", "mxBeanType", MOCK_SHARD)).when(MOCK_SHARD).getShardMBean();
  63     }
  64
  65     @Test(expected = ReadFailedException.class)
  66     public void testNegativeReadWithReadOnlyTransactionClosed() throws Exception {
  67
  68         final ActorRef shard = createShard();
  69         final Props props = ShardTransaction.props(RO, STORE.newReadOnlyTransaction(nextTransactionId()), shard,
  70                 datastoreContext, shardStats);
  71
  72         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
  73                 "testNegativeReadWithReadOnlyTransactionClosed");
  74
  75         Future<Object> future = akka.pattern.Patterns.ask(subject,
  76                 new ReadData(YangInstanceIdentifier.empty(), DataStoreVersions.CURRENT_VERSION), 3000);
  77         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
  78
  79         subject.underlyingActor().getDOMStoreTransaction().abortFromTransactionActor();
  80
  81         future = akka.pattern.Patterns.ask(subject, new ReadData(YangInstanceIdentifier.empty(),
  82                 DataStoreVersions.CURRENT_VERSION), 3000);
  83         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
  84     }
  85
  86
  87     @Test(expected = ReadFailedException.class)
  88     public void testNegativeReadWithReadWriteTransactionClosed() throws Exception {
  89
  90         final ActorRef shard = createShard();
  91         final Props props = ShardTransaction.props(RW, STORE.newReadWriteTransaction(nextTransactionId()), shard,
  92                 datastoreContext, shardStats);
  93
  94         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
  95                 "testNegativeReadWithReadWriteTransactionClosed");
  96
  97         Future<Object> future = akka.pattern.Patterns.ask(subject,
  98                 new ReadData(YangInstanceIdentifier.empty(), DataStoreVersions.CURRENT_VERSION), 3000);
  99         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
 100
 101         subject.underlyingActor().getDOMStoreTransaction().abortFromTransactionActor();
 102
 103         future = akka.pattern.Patterns.ask(subject, new ReadData(YangInstanceIdentifier.empty(),
 104                 DataStoreVersions.CURRENT_VERSION), 3000);
 105         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
 106     }
 107
 108     @Test(expected = ReadFailedException.class)
 109     public void testNegativeExistsWithReadWriteTransactionClosed() throws Exception {
 110
 111         final ActorRef shard = createShard();
 112         final Props props = ShardTransaction.props(RW, STORE.newReadWriteTransaction(nextTransactionId()), shard,
 113                 datastoreContext, shardStats);
 114
 115         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
 116                 "testNegativeExistsWithReadWriteTransactionClosed");
 117
 118         Future<Object> future = akka.pattern.Patterns.ask(subject,
 119                 new DataExists(YangInstanceIdentifier.empty(), DataStoreVersions.CURRENT_VERSION), 3000);
 120         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
 121
 122         subject.underlyingActor().getDOMStoreTransaction().abortFromTransactionActor();
 123
 124         future = akka.pattern.Patterns.ask(subject,
 125                 new DataExists(YangInstanceIdentifier.empty(), DataStoreVersions.CURRENT_VERSION), 3000);
 126         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
 127     }
 128 }