/*
- * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2016, 2017 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
+
import akka.actor.ActorRef;
-import akka.testkit.JavaTestKit;
+import akka.testkit.javadsl.TestKit;
+import com.google.common.io.ByteSource;
+import java.io.ByteArrayOutputStream;
+import java.io.ObjectInputStream;
+import java.time.Duration;
import java.util.Optional;
import org.junit.Test;
import org.opendaylight.controller.cluster.datastore.AbstractActorTest;
-import org.opendaylight.controller.cluster.datastore.persisted.ShardDataTreeSnapshot;
import org.opendaylight.controller.cluster.datastore.persisted.MetadataShardDataTreeSnapshot;
-import org.opendaylight.controller.cluster.datastore.persisted.PreBoronShardDataTreeSnapshot;
+import org.opendaylight.controller.cluster.datastore.persisted.ShardDataTreeSnapshot;
+import org.opendaylight.controller.cluster.datastore.persisted.ShardSnapshotState;
+import org.opendaylight.controller.cluster.io.InputOutputStreamFactory;
import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshotReply;
import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
public class ShardSnapshotActorTest extends AbstractActorTest {
- private static final NormalizedNode<?, ?> DATA = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ private static final InputOutputStreamFactory STREAM_FACTORY = InputOutputStreamFactory.simple();
- private static void testSerializeSnapshot(final String testName, final ShardDataTreeSnapshot snapshot)
- throws Exception {
- new JavaTestKit(getSystem()) {{
+ private static final NormalizedNode<?, ?> DATA = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- final ActorRef snapshotActor = getSystem().actorOf(ShardSnapshotActor.props(), testName);
- watch(snapshotActor);
+ private static void testSerializeSnapshot(final String testName, final ShardDataTreeSnapshot snapshot,
+ final boolean withInstallSnapshot) throws Exception {
+ final TestKit kit = new TestKit(getSystem());
+ final ActorRef snapshotActor = getSystem().actorOf(ShardSnapshotActor.props(STREAM_FACTORY), testName);
+ kit.watch(snapshotActor);
- final NormalizedNode<?, ?> expectedRoot = snapshot.getRootNode().get();
+ final NormalizedNode<?, ?> expectedRoot = snapshot.getRootNode().get();
- ShardSnapshotActor.requestSnapshot(snapshotActor, snapshot, getRef());
+ ByteArrayOutputStream installSnapshotStream = withInstallSnapshot ? new ByteArrayOutputStream() : null;
+ ShardSnapshotActor.requestSnapshot(snapshotActor, snapshot,
+ Optional.ofNullable(installSnapshotStream), kit.getRef());
- final CaptureSnapshotReply reply = expectMsgClass(duration("3 seconds"), CaptureSnapshotReply.class);
- assertNotNull("getSnapshot is null", reply.getSnapshot());
+ final CaptureSnapshotReply reply = kit.expectMsgClass(Duration.ofSeconds(3), CaptureSnapshotReply.class);
+ assertNotNull("getSnapshotState is null", reply.getSnapshotState());
+ assertEquals("SnapshotState type", ShardSnapshotState.class, reply.getSnapshotState().getClass());
+ assertEquals("Snapshot", snapshot, ((ShardSnapshotState)reply.getSnapshotState()).getSnapshot());
- final ShardDataTreeSnapshot actual = ShardDataTreeSnapshot.deserialize(reply.getSnapshot());
- assertNotNull(actual);
- assertEquals(snapshot.getClass(), actual.getClass());
+ if (installSnapshotStream != null) {
+ final ShardDataTreeSnapshot deserialized;
+ try (ObjectInputStream in = new ObjectInputStream(STREAM_FACTORY.createInputStream(
+ ByteSource.wrap(installSnapshotStream.toByteArray())))) {
+ deserialized = ShardDataTreeSnapshot.deserialize(in).getSnapshot();
+ }
- final Optional<NormalizedNode<?, ?>> maybeNode = actual.getRootNode();
- assertTrue(maybeNode.isPresent());
+ assertEquals("Deserialized snapshot type", snapshot.getClass(), deserialized.getClass());
+ final Optional<NormalizedNode<?, ?>> maybeNode = deserialized.getRootNode();
+ assertTrue("isPresent", maybeNode.isPresent());
assertEquals("Root node", expectedRoot, maybeNode.get());
- }};
+ }
}
@Test
public void testSerializeBoronSnapshot() throws Exception {
- testSerializeSnapshot("testSerializeBoronSnapshot", new MetadataShardDataTreeSnapshot(DATA));
- }
-
- @Deprecated
- @Test
- public void testSerializeLegacySnapshot() throws Exception {
- testSerializeSnapshot("testSerializeLegacySnapshot", new PreBoronShardDataTreeSnapshot(DATA));
+ testSerializeSnapshot("testSerializeBoronSnapshotWithInstallSnapshot",
+ new MetadataShardDataTreeSnapshot(DATA), true);
+ testSerializeSnapshot("testSerializeBoronSnapshotWithoutInstallSnapshot",
+ new MetadataShardDataTreeSnapshot(DATA), false);
}
}