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.locator;
  
  import java.net.InetAddress;
  import java.net.UnknownHostException;
  
  import org.junit.After;
  import org.junit.BeforeClass;
  import org.junit.Test;
  
  import org.apache.cassandra.auth.IInternodeAuthenticator;
  import org.apache.cassandra.config.DatabaseDescriptor;
  import org.apache.cassandra.net.MessagingServiceTest;
  
  public class ReconnectableSnitchHelperTest
  {
      static final IInternodeAuthenticator originalAuthenticator = DatabaseDescriptor.getInternodeAuthenticator();
  
      @BeforeClass
      public static void beforeClass() throws UnknownHostException
      {
          DatabaseDescriptor.daemonInitialization();
          DatabaseDescriptor.setBroadcastAddress(InetAddress.getByName("127.0.0.1"));
      }
  
      /**
       * Make sure that if a node fails internode authentication and MessagingService returns a null
       * pool that ReconnectableSnitchHelper fails gracefully.
       */
      @Test
      public void failedAuthentication() throws Exception
      {
          DatabaseDescriptor.setInternodeAuthenticator(MessagingServiceTest.ALLOW_NOTHING_AUTHENTICATOR);
          InetAddressAndPort address = InetAddressAndPort.getByName("127.0.0.250");
          //Should tolerate null returns by MS for the connection
          ReconnectableSnitchHelper.reconnect(address, address, null);
      }
  
      @After
      public void replaceAuthenticator()
      {
          DatabaseDescriptor.setInternodeAuthenticator(originalAuthenticator);
      }
  }
  