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.mock;
  11 import static org.mockito.Mockito.when;
  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.jmx.mbeans.shard.ShardStats;
  22 import org.opendaylight.controller.cluster.datastore.messages.DataExists;
  23 import org.opendaylight.controller.cluster.datastore.messages.ReadData;
  24 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  25 import org.opendaylight.mdsal.common.api.ReadFailedException;
  26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  27 import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
  28 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  29 import scala.concurrent.Await;
  30 import scala.concurrent.Future;
  31 import scala.concurrent.duration.FiniteDuration;
  32
  33 /**
  34  * Covers negative test cases.
  35  *
  36  * @author Basheeruddin Ahmed
  37  */
  38 public class ShardTransactionFailureTest extends AbstractActorTest {
  39     private static final SchemaContext TEST_SCHEMA_CONTEXT = TestModel.createTestContext();
  40     private static final TransactionType RO = TransactionType.READ_ONLY;
  41     private static final TransactionType RW = TransactionType.READ_WRITE;
  42
  43     private static final Shard MOCK_SHARD = mock(Shard.class);
  44
  45     private static final ShardDataTree STORE = new ShardDataTree(MOCK_SHARD, TEST_SCHEMA_CONTEXT, 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", null);
  53
  54     private ActorRef createShard() {
  55         ActorRef shard = getSystem().actorOf(Shard.builder().id(SHARD_IDENTIFIER).datastoreContext(datastoreContext)
  56                 .schemaContextProvider(() -> TEST_SCHEMA_CONTEXT).props());
  57         ShardTestKit.waitUntilLeader(shard);
  58         return shard;
  59     }
  60
  61     @Before
  62     public void setup() {
  63         ShardStats stats = mock(ShardStats.class);
  64         when(MOCK_SHARD.getShardMBean()).thenReturn(stats);
  65     }
  66
  67     @Test(expected = ReadFailedException.class)
  68     public void testNegativeReadWithReadOnlyTransactionClosed() throws Exception {
  69
  70         final ActorRef shard = createShard();
  71         final Props props = ShardTransaction.props(RO, STORE.newReadOnlyTransaction(nextTransactionId()), shard,
  72                 datastoreContext, shardStats);
  73
  74         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
  75                 "testNegativeReadWithReadOnlyTransactionClosed");
  76
  77         Future<Object> future = akka.pattern.Patterns.ask(subject,
  78                 new ReadData(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
  79         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
  80
  81         subject.underlyingActor().getDOMStoreTransaction().abortFromTransactionActor();
  82
  83         future = akka.pattern.Patterns.ask(subject, new ReadData(YangInstanceIdentifier.EMPTY,
  84                 DataStoreVersions.CURRENT_VERSION), 3000);
  85         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
  86     }
  87
  88
  89     @Test(expected = ReadFailedException.class)
  90     public void testNegativeReadWithReadWriteTransactionClosed() throws Exception {
  91
  92         final ActorRef shard = createShard();
  93         final Props props = ShardTransaction.props(RW, STORE.newReadWriteTransaction(nextTransactionId()), shard,
  94                 datastoreContext, shardStats);
  95
  96         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
  97                 "testNegativeReadWithReadWriteTransactionClosed");
  98
  99         Future<Object> future = akka.pattern.Patterns.ask(subject,
 100                 new ReadData(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
 101         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
 102
 103         subject.underlyingActor().getDOMStoreTransaction().abortFromTransactionActor();
 104
 105         future = akka.pattern.Patterns.ask(subject, new ReadData(YangInstanceIdentifier.EMPTY,
 106                 DataStoreVersions.CURRENT_VERSION), 3000);
 107         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
 108     }
 109
 110     @Test(expected = ReadFailedException.class)
 111     public void testNegativeExistsWithReadWriteTransactionClosed() throws Exception {
 112
 113         final ActorRef shard = createShard();
 114         final Props props = ShardTransaction.props(RW, STORE.newReadWriteTransaction(nextTransactionId()), shard,
 115                 datastoreContext, shardStats);
 116
 117         final TestActorRef<ShardTransaction> subject = TestActorRef.create(getSystem(), props,
 118                 "testNegativeExistsWithReadWriteTransactionClosed");
 119
 120         Future<Object> future = akka.pattern.Patterns.ask(subject,
 121                 new DataExists(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
 122         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
 123
 124         subject.underlyingActor().getDOMStoreTransaction().abortFromTransactionActor();
 125
 126         future = akka.pattern.Patterns.ask(subject,
 127                 new DataExists(YangInstanceIdentifier.EMPTY, DataStoreVersions.CURRENT_VERSION), 3000);
 128         Await.result(future, FiniteDuration.create(3, TimeUnit.SECONDS));
 129     }
 130 }