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.bifromq.basekv.store.range;
  
  import org.apache.bifromq.basekv.MockableTest;
  import org.apache.bifromq.basekv.TestUtil;
  import org.apache.bifromq.basekv.localengine.ICPableKVSpace;
  import org.apache.bifromq.basekv.localengine.IKVEngine;
  import org.apache.bifromq.basekv.localengine.KVEngineFactory;
  import org.apache.bifromq.basekv.localengine.rocksdb.RocksDBCPableKVEngineConfigurator;
  import java.lang.reflect.Method;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  import lombok.SneakyThrows;
  
  public abstract class AbstractKVRangeTest extends MockableTest {
      public Path dbRootDir;
      private String DB_NAME = "testDB";
      private String DB_CHECKPOINT_DIR_NAME = "testDB_cp";
      private RocksDBCPableKVEngineConfigurator configurator = null;
      protected IKVEngine<? extends ICPableKVSpace> kvEngine;
  
      @SneakyThrows
      protected void doSetup(Method method) {
          dbRootDir = Files.createTempDirectory("");
          configurator = RocksDBCPableKVEngineConfigurator.builder()
              .dbRootDir(Paths.get(dbRootDir.toString(), DB_NAME).toString())
              .dbCheckpointRootDir(Paths.get(dbRootDir.toString(), DB_CHECKPOINT_DIR_NAME)
                  .toString())
              .build();
  
          kvEngine = KVEngineFactory.createCPable(null, configurator);
          kvEngine.start();
      }
  
      protected void doTearDown(Method method) {
          kvEngine.stop();
          if (configurator != null) {
              TestUtil.deleteDir(dbRootDir.toString());
              dbRootDir.toFile().delete();
          }
      }
  }
  