Remove deprecated Snapshot and related code
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / test / java / org / opendaylight / controller / cluster / datastore / messages / DatastoreSnapshotListTest.java
diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/messages/DatastoreSnapshotListTest.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/messages/DatastoreSnapshotListTest.java
deleted file mode 100644 (file)
index 021a60f..0000000
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (c) 2017 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.messages;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import java.io.ByteArrayOutputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.io.ObjectOutputStream;
-import java.math.BigInteger;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Optional;
-import org.apache.commons.lang.SerializationUtils;
-import org.junit.Test;
-import org.opendaylight.controller.cluster.datastore.AbstractShardTest;
-import org.opendaylight.controller.cluster.datastore.messages.DatastoreSnapshot.ShardSnapshot;
-import org.opendaylight.controller.cluster.datastore.persisted.MetadataShardDataTreeSnapshot;
-import org.opendaylight.controller.cluster.datastore.persisted.PayloadVersion;
-import org.opendaylight.controller.cluster.datastore.persisted.ShardDataTreeSnapshot;
-import org.opendaylight.controller.cluster.datastore.persisted.ShardSnapshotState;
-import org.opendaylight.controller.cluster.datastore.shardmanager.ShardManagerSnapshot;
-import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
-import org.opendaylight.controller.cluster.raft.Snapshot;
-import org.opendaylight.controller.cluster.raft.persisted.EmptyState;
-import org.opendaylight.controller.md.cluster.datastore.model.CarsModel;
-import org.opendaylight.controller.md.cluster.datastore.model.PeopleModel;
-import org.opendaylight.controller.md.cluster.datastore.model.SchemaContextHelper;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
-import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
-
-/**
- * Unit tests for DatastoreSnapshotList.
- *
- * @author Thomas Pantelis
- */
-@Deprecated
-public class DatastoreSnapshotListTest {
-    @Test
-    public void testSerialization() throws Exception {
-        NormalizedNode<?, ?> legacyConfigRoot1 = toRootNode(CarsModel.BASE_PATH,
-                CarsModel.newCarsNode(CarsModel.newCarsMapNode(CarsModel.newCarEntry("optima",
-                        BigInteger.valueOf(20000L)),CarsModel.newCarEntry("sportage",
-                            BigInteger.valueOf(30000L)))));
-
-        NormalizedNode<?, ?> legacyConfigRoot2 = toRootNode(PeopleModel.BASE_PATH, PeopleModel.emptyContainer());
-
-        ShardManagerSnapshot legacyShardManagerSnapshot = newLegacyShardManagerSnapshot("config-one", "config-two");
-        DatastoreSnapshot legacyConfigSnapshot = new DatastoreSnapshot("config",
-                SerializationUtils.serialize(legacyShardManagerSnapshot),
-                Arrays.asList(newLegacyShardSnapshot("config-one", newLegacySnapshot(legacyConfigRoot1)),
-                    newLegacyShardSnapshot("config-two", newLegacySnapshot(legacyConfigRoot2))));
-
-        DatastoreSnapshot legacyOperSnapshot = new DatastoreSnapshot("oper",
-                null, Arrays.asList(newLegacyShardSnapshot("oper-one", newLegacySnapshot(null))));
-
-        DatastoreSnapshotList legacy = new DatastoreSnapshotList(Arrays.asList(legacyConfigSnapshot,
-                legacyOperSnapshot));
-
-        org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshotList cloned =
-            (org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshotList)
-                SerializationUtils.clone(legacy);
-
-        assertEquals("DatastoreSnapshotList size", 2, cloned.size());
-        assertDatastoreSnapshotEquals(legacyConfigSnapshot, cloned.get(0),
-                new org.opendaylight.controller.cluster.datastore.persisted.ShardManagerSnapshot(
-                        legacyShardManagerSnapshot.getShardList(), Collections.emptyMap()),
-                Optional.of(legacyConfigRoot1), Optional.of(legacyConfigRoot2));
-        assertDatastoreSnapshotEquals(legacyOperSnapshot, cloned.get(1),
-                (org.opendaylight.controller.cluster.datastore.persisted.ShardManagerSnapshot)null,
-                Optional.empty());
-    }
-
-    @SuppressWarnings("unchecked")
-    private static void assertDatastoreSnapshotEquals(final DatastoreSnapshot legacy,
-            final org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshot actual,
-            final org.opendaylight.controller.cluster.datastore.persisted.ShardManagerSnapshot expShardMgrSnapshot,
-            final Optional<NormalizedNode<?, ?>>... shardRoots) throws IOException {
-        assertEquals("Type", legacy.getType(), actual.getType());
-
-        if (legacy.getShardManagerSnapshot() == null) {
-            assertNull("Expected null ShardManagerSnapshot", actual.getShardManagerSnapshot());
-        } else {
-            org.opendaylight.controller.cluster.datastore.persisted.ShardManagerSnapshot actualShardManagerSnapshot =
-                (org.opendaylight.controller.cluster.datastore.persisted.ShardManagerSnapshot)
-                    SerializationUtils.deserialize(legacy.getShardManagerSnapshot());
-            assertEquals("ShardManagerSnapshot", expShardMgrSnapshot.getShardList(),
-                    actualShardManagerSnapshot.getShardList());
-        }
-
-        assertEquals("ShardSnapshots size", legacy.getShardSnapshots().size(), actual.getShardSnapshots().size());
-
-        for (int i = 0; i < actual.getShardSnapshots().size(); i++) {
-            ShardSnapshot legacyShardSnapshot = legacy.getShardSnapshots().get(i);
-            org.opendaylight.controller.cluster.datastore.persisted.DatastoreSnapshot.ShardSnapshot
-                actualShardSnapshot = actual.getShardSnapshots().get(i);
-            assertEquals("Shard name", legacyShardSnapshot.getName(), actualShardSnapshot.getName());
-            assertSnapshotEquals((Snapshot) SerializationUtils.deserialize(legacyShardSnapshot.getSnapshot()),
-                    shardRoots[i], actualShardSnapshot.getSnapshot());
-        }
-    }
-
-    private static void assertSnapshotEquals(final Snapshot expected, final Optional<NormalizedNode<?, ?>> expRoot,
-            final org.opendaylight.controller.cluster.raft.persisted.Snapshot actual) throws IOException {
-        assertEquals("lastIndex", expected.getLastIndex(), actual.getLastIndex());
-        assertEquals("lastTerm", expected.getLastTerm(), actual.getLastTerm());
-        assertEquals("lastAppliedIndex", expected.getLastAppliedIndex(), actual.getLastAppliedIndex());
-        assertEquals("lastAppliedTerm", expected.getLastAppliedTerm(), actual.getLastAppliedTerm());
-        assertEquals("unAppliedEntries", expected.getUnAppliedEntries(), actual.getUnAppliedEntries());
-        assertEquals("electionTerm", expected.getElectionTerm(), actual.getElectionTerm());
-        assertEquals("electionVotedFor", expected.getElectionVotedFor(), actual.getElectionVotedFor());
-
-        if (expRoot.isPresent()) {
-            ShardDataTreeSnapshot actualSnapshot = ((ShardSnapshotState)actual.getState()).getSnapshot();
-            assertEquals("ShardDataTreeSnapshot type", MetadataShardDataTreeSnapshot.class, actualSnapshot.getClass());
-            assertTrue("Expected root node present", actualSnapshot.getRootNode().isPresent());
-            assertEquals("Root node", expRoot.get(), actualSnapshot.getRootNode().get());
-        } else {
-            assertEquals("State type", EmptyState.class, actual.getState().getClass());
-        }
-    }
-
-    private static ShardManagerSnapshot newLegacyShardManagerSnapshot(final String... shards) {
-        return ShardManagerSnapshot.forShardList(Arrays.asList(shards));
-    }
-
-    private static DatastoreSnapshot.ShardSnapshot newLegacyShardSnapshot(final String name,
-            final org.opendaylight.controller.cluster.raft.Snapshot snapshot) {
-        return new DatastoreSnapshot.ShardSnapshot(name, SerializationUtils.serialize(snapshot));
-    }
-
-    private static Snapshot newLegacySnapshot(final NormalizedNode<?, ?> root)
-            throws Exception {
-        final ByteArrayOutputStream bos = new ByteArrayOutputStream();
-        if (root != null) {
-            MetadataShardDataTreeSnapshot snapshot = new MetadataShardDataTreeSnapshot(root);
-            try (DataOutputStream dos = new DataOutputStream(bos)) {
-                PayloadVersion.BORON.writeTo(dos);
-                try (ObjectOutputStream oos = new ObjectOutputStream(dos)) {
-                    oos.writeObject(snapshot);
-                }
-            }
-        }
-
-        return Snapshot.create(bos.toByteArray(), Collections.<ReplicatedLogEntry>emptyList(), 2, 1, 2, 1, 1,
-                "member-1", null);
-    }
-
-    private static NormalizedNode<?, ?> toRootNode(final YangInstanceIdentifier path, final NormalizedNode<?, ?> node)
-            throws DataValidationFailedException {
-        DataTree dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
-        dataTree.setSchemaContext(SchemaContextHelper.full());
-        AbstractShardTest.writeToStore(dataTree, path, node);
-        return AbstractShardTest.readStore(dataTree, YangInstanceIdentifier.EMPTY);
-    }
-}