+/*
+ * Copyright (c) 2016 Brocade Communications 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.persisted;
+
+import static org.junit.Assert.assertEquals;
+import com.google.common.collect.ImmutableMap;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import java.util.Map;
+import java.util.Optional;
+import org.junit.Test;
+import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
+
+/**
+ * Unit tests for ShardDataTreeSnapshot.
+ *
+ * @author Thomas Pantelis
+ */
+public class ShardDataTreeSnapshotTest {
+
+ @Test
+ public void testShardDataTreeSnapshotWithNoMetadata() throws Exception {
+ NormalizedNode<?, ?> expectedNode = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
+ new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
+ withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
+
+ MetadataShardDataTreeSnapshot snapshot = new MetadataShardDataTreeSnapshot(expectedNode);
+ byte[] serialized = snapshot.serialize();
+
+ ShardDataTreeSnapshot deserialized = ShardDataTreeSnapshot.deserialize(serialized);
+
+ Optional<NormalizedNode<?, ?>> actualNode = deserialized.getRootNode();
+ assertEquals("rootNode present", true, actualNode.isPresent());
+ assertEquals("rootNode", expectedNode, actualNode.get());
+ assertEquals("Deserialized type", MetadataShardDataTreeSnapshot.class, deserialized.getClass());
+ assertEquals("Metadata size", 0, ((MetadataShardDataTreeSnapshot)deserialized).getMetadata().size());
+ }
+
+ @Test
+ public void testShardDataTreeSnapshotWithMetadata() throws Exception {
+ NormalizedNode<?, ?> expectedNode = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
+ new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
+ withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
+
+ Map<Class<? extends ShardDataTreeSnapshotMetadata>, ShardDataTreeSnapshotMetadata> expMetadata =
+ ImmutableMap.of(TestShardDataTreeSnapshotMetadata.class, new TestShardDataTreeSnapshotMetadata("test"));
+ MetadataShardDataTreeSnapshot snapshot = new MetadataShardDataTreeSnapshot(expectedNode, expMetadata);
+ byte[] serialized = snapshot.serialize();
+
+ ShardDataTreeSnapshot deserialized = ShardDataTreeSnapshot.deserialize(serialized);
+
+ Optional<NormalizedNode<?, ?>> actualNode = deserialized.getRootNode();
+ assertEquals("rootNode present", true, actualNode.isPresent());
+ assertEquals("rootNode", expectedNode, actualNode.get());
+ assertEquals("Deserialized type", MetadataShardDataTreeSnapshot.class, deserialized.getClass());
+ assertEquals("Metadata", expMetadata, ((MetadataShardDataTreeSnapshot)deserialized).getMetadata());
+ }
+
+ @Test
+ public void testPreBoronShardDataTreeSnapshot() throws Exception {
+ NormalizedNode<?, ?> expectedNode = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
+ new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
+ withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
+
+ PreBoronShardDataTreeSnapshot snapshot = new PreBoronShardDataTreeSnapshot(expectedNode);
+ byte[] serialized = snapshot.serialize();
+
+ ShardDataTreeSnapshot deserialized = ShardDataTreeSnapshot.deserialize(serialized);
+
+ Optional<NormalizedNode<?, ?>> actualNode = deserialized.getRootNode();
+ assertEquals("rootNode present", true, actualNode.isPresent());
+ assertEquals("rootNode", expectedNode, actualNode.get());
+ assertEquals("Deserialized type", PreBoronShardDataTreeSnapshot.class, deserialized.getClass());
+ }
+
+ static class TestShardDataTreeSnapshotMetadata extends ShardDataTreeSnapshotMetadata {
+ private static final long serialVersionUID = 1L;
+
+ private final String data;
+
+ TestShardDataTreeSnapshotMetadata(String data) {
+ this.data = data;
+ }
+
+ @Override
+ protected Externalizable externalizableProxy() {
+ return new Proxy(data);
+ }
+
+ @Override
+ public int hashCode() {
+ return data.hashCode();
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ return data.equals(((TestShardDataTreeSnapshotMetadata)obj).data);
+ }
+
+
+ private static class Proxy implements Externalizable {
+ private String data;
+
+ public Proxy() {
+ }
+
+ Proxy(String data) {
+ this.data = data;
+ }
+
+ @Override
+ public void writeExternal(ObjectOutput out) throws IOException {
+ out.writeObject(data);
+ }
+
+ @Override
+ public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+ data = (String) in.readObject();
+ }
+
+ Object readResolve() {
+ return new TestShardDataTreeSnapshotMetadata(data);
+ }
+ }
+ }
+}
Code Review / controller.git / commitdiff