// Copyright (c) 2014, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
package org.rocksdb.test;
import org.junit.ClassRule;
import org.junit.Test;
import org.rocksdb.RocksEnv;
import static org.assertj.core.api.Assertions.assertThat;
public class RocksEnvTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
@Test
public void rocksEnv(){
RocksEnv rocksEnv = RocksEnv.getDefault();
rocksEnv.setBackgroundThreads(5);
// default rocksenv will always return zero for flush pool
// no matter what was set via setBackgroundThreads
assertThat(rocksEnv.getThreadPoolQueueLen(RocksEnv.FLUSH_POOL)).
isEqualTo(0);
rocksEnv.setBackgroundThreads(5, RocksEnv.FLUSH_POOL);
// default rocksenv will always return zero for flush pool
// no matter what was set via setBackgroundThreads
assertThat(rocksEnv.getThreadPoolQueueLen(RocksEnv.FLUSH_POOL)).
isEqualTo(0);
rocksEnv.setBackgroundThreads(5, RocksEnv.COMPACTION_POOL);
// default rocksenv will always return zero for compaction pool
// no matter what was set via setBackgroundThreads
assertThat(rocksEnv.getThreadPoolQueueLen(RocksEnv.COMPACTION_POOL)).
isEqualTo(0);
}
}