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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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  package org.apache.cassandra.tools;
  
  import org.junit.Test;
  
  import org.apache.cassandra.distributed.shared.WithProperties;
  import org.apache.cassandra.io.util.File;
  import org.apache.cassandra.io.util.FileUtils;
  import org.apache.cassandra.tools.ToolRunner.ToolResult;
  
  import static org.apache.cassandra.config.CassandraRelevantProperties.LOG_DIR;
  
  public class CompactionStressTest extends OfflineToolUtils
  {
      @Test
      public void testNoArgs()
      {
          ToolResult tool = ToolRunner.invokeClass("org.apache.cassandra.stress.CompactionStress");
          tool.assertOnCleanExit();
      }
  
      @Test
      public void testWriteAndCompact()
      {
          File tmpDir = FileUtils.getTempDir();
          tmpDir.deleteRecursiveOnExit();
  
          // For the implementation of CompactionLogger, set the LOG_DIR to a tmp
          // directory, the generated compaction.log file will be thrown in.
          try (WithProperties ignore = new WithProperties().set(LOG_DIR, tmpDir.toString()))
          {
              ClassLoader classLoader = getClass().getClassLoader();
              File file = new File(classLoader.getResource("blogpost.yaml").getFile());
              String profileFile = file.absolutePath();
  
              ToolRunner.invokeClass("org.apache.cassandra.stress.CompactionStress",
                                     "write",
                                     "-d",
                                     "build/test/cassandra",
                                     "-g",
                                     "0",
                                     "-p",
                                     profileFile,
                                     "-t",
                                     "8").assertOnCleanExit();
  
              ToolRunner.invokeClass("org.apache.cassandra.stress.CompactionStress",
                                     "compact",
                                     "-d",
                                     "build/test/cassandra",
                                     "-p",
                                     profileFile,
                                     "-t",
                                     "8").assertOnCleanExit();
          }
      }
  }
  