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.ring;
  
  import java.util.Collections;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  import org.apache.cassandra.distributed.Cluster;
  import org.apache.cassandra.distributed.api.TokenSupplier;
  import org.apache.cassandra.distributed.test.TestBaseImpl;
  
  public class AssignSameTokenToMultipleNodesTest extends TestBaseImpl
  {
      @Test
      public void testAssignSameTokenToMultipleNodes() throws Throwable
      {
          try (Cluster cluster = builder().withNodes(2)
                                          .withTokenSupplier((TokenSupplier) i -> Collections.singleton("0"))
                                          .createWithoutStarting())
          {
              cluster.get(1).startup();
              try
              {
                  cluster.get(2).startup();
                  Assert.fail("Startup should have failed");
              }
              catch (Throwable t)
              {
                  Assert.assertTrue(t.getClass().getName().contains("ConfigurationException"));
                  Assert.assertTrue(t.getMessage().contains("Bootstrapping to existing token 0 is not allowed"));
              }
          }
      }
  }
  