BUG-5280: centralize ShardSnapshot operations

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / test / java / org / opendaylight / controller / cluster / datastore / actors / ShardSnapshotActorTest.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/actors/ShardSnapshotActorTest.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/actors/ShardSnapshotActorTest.java
new file mode 100644 (file)
index 0000000..47128f0
--- /dev/null
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/actors/ShardSnapshotActorTest.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2016 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,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.cluster.datastore.actors;
+
+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.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.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 void testSerializeSnapshot(final String testName, final ShardDataTreeSnapshot snapshot)
+            throws Exception {
+        new JavaTestKit(getSystem()) {{
+
+            final ActorRef snapshotActor = getSystem().actorOf(ShardSnapshotActor.props(), testName);
+            watch(snapshotActor);
+
+            final NormalizedNode<?, ?> expectedRoot = snapshot.getRootNode().get();
+
+            ShardSnapshotActor.requestSnapshot(snapshotActor, snapshot, getRef());
+
+            final CaptureSnapshotReply reply = expectMsgClass(duration("3 seconds"), CaptureSnapshotReply.class);
+            assertNotNull("getSnapshot is null", reply.getSnapshot());
+
+            final ShardDataTreeSnapshot actual = ShardDataTreeSnapshot.deserialize(reply.getSnapshot());
+            assertNotNull(actual);
+            assertEquals(snapshot.getClass(), actual.getClass());
+
+            final Optional<NormalizedNode<?, ?>> maybeNode = actual.getRootNode();
+            assertTrue(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));
+    }
+}