content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.cassandra.distributed.test.tcm;
  
  import java.io.IOException;
  
  import com.google.common.collect.ImmutableList;
  import org.junit.Test;
  
  import org.apache.cassandra.dht.Murmur3Partitioner;
  import org.apache.cassandra.dht.Token;
  import org.apache.cassandra.distributed.Cluster;
  import org.apache.cassandra.distributed.api.Feature;
  import org.apache.cassandra.distributed.test.TestBaseImpl;
  import org.apache.cassandra.tcm.ClusterMetadata;
  
  import static org.apache.cassandra.distributed.test.tcm.CMSPlacementAfterReplacementTest.assertInCMS;
  
  public class CMSPlacementAfterMoveTest extends TestBaseImpl
  {
      @Test
      public void testMoveToCMS() throws IOException
      {
          try (Cluster cluster = init(Cluster.build(4)
                                             .withConfig(c -> c.with(Feature.GOSSIP, Feature.NETWORK))
                                             .withoutVNodes()
                                             .start()))
          {
              cluster.get(1).nodetoolResult("cms", "reconfigure", "3").asserts().success();
              long node1Token = cluster.get(1).callOnInstance(() -> {
                  ClusterMetadata metadata = ClusterMetadata.current();
                  ImmutableList<Token> tokens = ClusterMetadata.current().tokenMap.tokens(metadata.myNodeId());
                  return ((Murmur3Partitioner.LongToken) tokens.get(0)).token;
              });
              long newNode4Token = node1Token + 100; // token after node1s token should be in cms
              cluster.get(4).nodetoolResult("move", String.valueOf(newNode4Token));
              int moveNodeId = cluster.get(4).callOnInstance(() -> ClusterMetadata.current().myNodeId().id());
              assertInCMS(cluster, moveNodeId);
          }
      }
  }
  