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 java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.ObjectInputStream;
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.raft.base.messages.CaptureSnapshotReply;
import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
public class ShardSnapshotActorTest extends AbstractActorTest {
private static final NormalizedNode<?, ?> DATA = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- private static void testSerializeSnapshot(final String testName, final ShardDataTreeSnapshot snapshot)
- throws Exception {
- new JavaTestKit(getSystem()) {{
-
- 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 {
+ new JavaTestKit(getSystem()) {
+ {
+ final ActorRef snapshotActor = getSystem().actorOf(ShardSnapshotActor.props(), testName);
+ 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), getRef());
- final CaptureSnapshotReply reply = expectMsgClass(duration("3 seconds"), CaptureSnapshotReply.class);
- assertNotNull("getSnapshot is null", reply.getSnapshot());
+ final CaptureSnapshotReply reply = expectMsgClass(duration("3 seconds"), 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 (final ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(
+ installSnapshotStream.toByteArray()))) {
+ deserialized = ShardDataTreeSnapshot.deserialize(in);
+ }
- final Optional<NormalizedNode<?, ?>> maybeNode = actual.getRootNode();
- assertTrue(maybeNode.isPresent());
+ assertEquals("Deserialized snapshot type", snapshot.getClass(), deserialized.getClass());
- assertEquals("Root node", expectedRoot, maybeNode.get());
- }};
+ final Optional<NormalizedNode<?, ?>> maybeNode = deserialized.getRootNode();
+ assertEquals("isPresent", true, 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);
}
}