2 * Copyright (c) 2015 Brocade Communications Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.controller.cluster.datastore.shardmanager;
10 import static org.junit.Assert.assertArrayEquals;
11 import static org.junit.Assert.assertEquals;
12 import akka.actor.ActorRef;
13 import akka.actor.Status.Failure;
14 import akka.actor.Terminated;
15 import akka.testkit.JavaTestKit;
16 import java.util.Arrays;
17 import java.util.List;
18 import java.util.concurrent.TimeUnit;
19 import java.util.concurrent.TimeoutException;
20 import org.junit.After;
21 import org.junit.Test;
22 import org.opendaylight.controller.cluster.access.concepts.MemberName;
23 import org.opendaylight.controller.cluster.datastore.AbstractActorTest;
24 import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
25 import org.opendaylight.controller.cluster.datastore.messages.DatastoreSnapshot;
26 import org.opendaylight.controller.cluster.datastore.messages.DatastoreSnapshot.ShardSnapshot;
27 import org.opendaylight.controller.cluster.raft.TestActorFactory;
28 import org.opendaylight.controller.cluster.raft.client.messages.GetSnapshotReply;
29 import scala.concurrent.duration.Duration;
30 import scala.concurrent.duration.FiniteDuration;
33 * Unit tests for ShardManagerGetSnapshotReplyActor.
35 * @author Thomas Pantelis
37 public class ShardManagerGetSnapshotReplyActorTest extends AbstractActorTest {
38 private static final MemberName MEMBER_1 = MemberName.forName("member-1");
40 private final TestActorFactory actorFactory = new TestActorFactory(getSystem());
43 public void tearDown() {
48 public void testSuccess() {
49 JavaTestKit kit = new JavaTestKit(getSystem());
51 byte[] shardManagerSnapshot = new byte[]{0,5,9};
52 ActorRef replyActor = actorFactory.createActor(ShardManagerGetSnapshotReplyActor.props(
53 Arrays.asList("shard1", "shard2", "shard3"), "config",
54 shardManagerSnapshot, kit.getRef(), "shard-manager", Duration.create(100, TimeUnit.SECONDS)),
55 actorFactory.generateActorId("actor"));
57 kit.watch(replyActor);
59 byte[] shard1Snapshot = new byte[]{1,2,3};
60 replyActor.tell(new GetSnapshotReply(ShardIdentifier.create("shard1", MEMBER_1, "config").toString(),
61 shard1Snapshot), ActorRef.noSender());
63 byte[] shard2Snapshot = new byte[]{4,5,6};
64 replyActor.tell(new GetSnapshotReply(ShardIdentifier.create("shard2", MEMBER_1, "config").toString(),
65 shard2Snapshot), ActorRef.noSender());
67 kit.expectNoMsg(FiniteDuration.create(500, TimeUnit.MILLISECONDS));
69 byte[] shard3Snapshot = new byte[]{7,8,9};
70 replyActor.tell(new GetSnapshotReply(ShardIdentifier.create("shard3", MEMBER_1, "config").toString(),
71 shard3Snapshot), ActorRef.noSender());
73 DatastoreSnapshot datastoreSnapshot = kit.expectMsgClass(DatastoreSnapshot.class);
75 assertEquals("getType", "config", datastoreSnapshot.getType());
76 assertArrayEquals("getShardManagerSnapshot", shardManagerSnapshot, datastoreSnapshot.getShardManagerSnapshot());
77 List<ShardSnapshot> shardSnapshots = datastoreSnapshot.getShardSnapshots();
78 assertEquals("ShardSnapshot size", 3, shardSnapshots.size());
79 assertEquals("ShardSnapshot 1 getName", "shard1", shardSnapshots.get(0).getName());
80 assertArrayEquals("ShardSnapshot 1 getSnapshot", shard1Snapshot, shardSnapshots.get(0).getSnapshot());
81 assertEquals("ShardSnapshot 2 getName", "shard2", shardSnapshots.get(1).getName());
82 assertArrayEquals("ShardSnapshot 2 getSnapshot", shard2Snapshot, shardSnapshots.get(1).getSnapshot());
83 assertEquals("ShardSnapshot 3 getName", "shard3", shardSnapshots.get(2).getName());
84 assertArrayEquals("ShardSnapshot 3 getSnapshot", shard3Snapshot, shardSnapshots.get(2).getSnapshot());
86 kit.expectMsgClass(Terminated.class);
90 public void testGetSnapshotFailureReply() {
91 JavaTestKit kit = new JavaTestKit(getSystem());
93 byte[] shardManagerSnapshot = new byte[]{0,5,9};
94 ActorRef replyActor = actorFactory.createActor(ShardManagerGetSnapshotReplyActor.props(
95 Arrays.asList("shard1", "shard2"), "config",
96 shardManagerSnapshot, kit.getRef(), "shard-manager", Duration.create(100, TimeUnit.SECONDS)),
97 actorFactory.generateActorId("actor"));
99 kit.watch(replyActor);
101 replyActor.tell(new GetSnapshotReply(ShardIdentifier.create("shard1", MEMBER_1, "config").toString(),
102 new byte[]{1,2,3}), ActorRef.noSender());
104 replyActor.tell(new Failure(new RuntimeException()), ActorRef.noSender());
106 kit.expectMsgClass(Failure.class);
107 kit.expectTerminated(replyActor);
111 public void testGetSnapshotTimeout() {
112 JavaTestKit kit = new JavaTestKit(getSystem());
114 byte[] shardManagerSnapshot = new byte[]{0,5,9};
115 ActorRef replyActor = actorFactory.createActor(ShardManagerGetSnapshotReplyActor.props(
116 Arrays.asList("shard1"), "config",
117 shardManagerSnapshot, kit.getRef(), "shard-manager", Duration.create(100, TimeUnit.MILLISECONDS)),
118 actorFactory.generateActorId("actor"));
120 kit.watch(replyActor);
122 Failure failure = kit.expectMsgClass(Failure.class);
123 assertEquals("Failure cause type", TimeoutException.class, failure.cause().getClass());
124 kit.expectTerminated(replyActor);