ceph/src/rocksdb/java/src/test/java/org/rocksdb/CompressionOptionsTest.java

   1 // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
   2 //  This source code is licensed under both the GPLv2 (found in the
   3 //  COPYING file in the root directory) and Apache 2.0 License
   4 //  (found in the LICENSE.Apache file in the root directory).
   5
   6 package org.rocksdb;
   7
   8 import org.junit.Test;
   9
  10 import static org.assertj.core.api.Assertions.assertThat;
  11
  12 public class CompressionOptionsTest {
  13
  14   static {
  15     RocksDB.loadLibrary();
  16   }
  17
  18   @Test
  19   public void windowBits() {
  20     final int windowBits = 7;
  21     try(final CompressionOptions opt = new CompressionOptions()) {
  22       opt.setWindowBits(windowBits);
  23       assertThat(opt.windowBits()).isEqualTo(windowBits);
  24     }
  25   }
  26
  27   @Test
  28   public void level() {
  29     final int level = 6;
  30     try(final CompressionOptions opt = new CompressionOptions()) {
  31       opt.setLevel(level);
  32       assertThat(opt.level()).isEqualTo(level);
  33     }
  34   }
  35
  36   @Test
  37   public void strategy() {
  38     final int strategy = 2;
  39     try(final CompressionOptions opt = new CompressionOptions()) {
  40       opt.setStrategy(strategy);
  41       assertThat(opt.strategy()).isEqualTo(strategy);
  42     }
  43   }
  44
  45   @Test
  46   public void maxDictBytes() {
  47     final int maxDictBytes = 999;
  48     try(final CompressionOptions opt = new CompressionOptions()) {
  49       opt.setMaxDictBytes(maxDictBytes);
  50       assertThat(opt.maxDictBytes()).isEqualTo(maxDictBytes);
  51     }
  52   }
  53
  54   @Test
  55   public void zstdMaxTrainBytes() {
  56     final int zstdMaxTrainBytes = 999;
  57     try(final CompressionOptions opt = new CompressionOptions()) {
  58       opt.setZStdMaxTrainBytes(zstdMaxTrainBytes);
  59       assertThat(opt.zstdMaxTrainBytes()).isEqualTo(zstdMaxTrainBytes);
  60     }
  61   }
  62
  63   @Test
  64   public void enabled() {
  65     try(final CompressionOptions opt = new CompressionOptions()) {
  66       assertThat(opt.enabled()).isFalse();
  67       opt.setEnabled(true);
  68       assertThat(opt.enabled()).isTrue();
  69     }
  70   }
  71 }