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   * 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
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   * See the License for the specific language governing permissions and
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  package org.apache.cassandra.distributed.upgrade;
  
  import org.apache.cassandra.distributed.api.Feature;
  import org.apache.cassandra.distributed.api.IInstanceConfig;
  import org.junit.Test;
  
  import org.apache.cassandra.distributed.api.ConsistencyLevel;
  
  import java.util.function.Consumer;
  
  public class Pre40MessageFilterTest extends UpgradeTestBase
  {
      public void reserializePre40RequestPaxosTest(Consumer<IInstanceConfig> configConsumer) throws Throwable
      {
          new UpgradeTestBase.TestCase()
          .nodes(2)
          .withConfig(configConsumer)
          .nodesToUpgrade(1)
          .upgradesToCurrentFrom(v40)
          .setup((cluster) -> {
              cluster.filters().outbound().allVerbs().messagesMatching((f,t,m) -> false).drop();
              cluster.schemaChange("CREATE TABLE " + KEYSPACE + ".tbl (pk int, ck int, v int, PRIMARY KEY (pk, ck))");
              cluster.coordinator(1).execute("INSERT INTO " + KEYSPACE + ".tbl(pk,ck,v) VALUES (1, 1, 1) IF NOT EXISTS",
                                             ConsistencyLevel.QUORUM,
                                             1);
          })
          .runAfterNodeUpgrade((cluster, node) -> {
              cluster.coordinator(node).execute("UPDATE " + KEYSPACE + ".tbl SET v = ? WHERE pk = ? AND ck = ?  IF v = ?",
                                                ConsistencyLevel.QUORUM,
                                                2, 1, 1, 1);
          }).run();
      }
  
      @Test
      public void reserializePre40RequestPaxosWithoutNetworkTest() throws Throwable
      {
          reserializePre40RequestPaxosTest(config -> config.with(Feature.GOSSIP));
      }
  
      @Test
      public void reserializePre40RequestPaxosWithNetworkTest() throws Throwable
      {
          reserializePre40RequestPaxosTest(config -> config.with(Feature.NETWORK, Feature.GOSSIP));
      }
  }
  