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

   1 // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
   2 // This source code is licensed under the BSD-style license found in the
   3 // LICENSE file in the root directory of this source tree. An additional grant
   4 // of patent rights can be found in the PATENTS file in the same 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 CompactionOptionsUniversalTest {
  13
  14   static {
  15     RocksDB.loadLibrary();
  16   }
  17
  18   @Test
  19   public void sizeRatio() {
  20     final int sizeRatio = 4;
  21     try(final CompactionOptionsUniversal opt = new CompactionOptionsUniversal()) {
  22       opt.setSizeRatio(sizeRatio);
  23       assertThat(opt.sizeRatio()).isEqualTo(sizeRatio);
  24     }
  25   }
  26
  27   @Test
  28   public void minMergeWidth() {
  29     final int minMergeWidth = 3;
  30     try(final CompactionOptionsUniversal opt = new CompactionOptionsUniversal()) {
  31       opt.setMinMergeWidth(minMergeWidth);
  32       assertThat(opt.minMergeWidth()).isEqualTo(minMergeWidth);
  33     }
  34   }
  35
  36   @Test
  37   public void maxMergeWidth() {
  38     final int maxMergeWidth = Integer.MAX_VALUE - 1234;
  39     try(final CompactionOptionsUniversal opt = new CompactionOptionsUniversal()) {
  40       opt.setMaxMergeWidth(maxMergeWidth);
  41       assertThat(opt.maxMergeWidth()).isEqualTo(maxMergeWidth);
  42     }
  43   }
  44
  45   @Test
  46   public void maxSizeAmplificationPercent() {
  47     final int maxSizeAmplificationPercent = 150;
  48     try(final CompactionOptionsUniversal opt = new CompactionOptionsUniversal()) {
  49       opt.setMaxSizeAmplificationPercent(maxSizeAmplificationPercent);
  50       assertThat(opt.maxSizeAmplificationPercent()).isEqualTo(maxSizeAmplificationPercent);
  51     }
  52   }
  53
  54   @Test
  55   public void compressionSizePercent() {
  56     final int compressionSizePercent = 500;
  57     try(final CompactionOptionsUniversal opt = new CompactionOptionsUniversal()) {
  58       opt.setCompressionSizePercent(compressionSizePercent);
  59       assertThat(opt.compressionSizePercent()).isEqualTo(compressionSizePercent);
  60     }
  61   }
  62
  63   @Test
  64   public void stopStyle() {
  65     final CompactionStopStyle stopStyle = CompactionStopStyle.CompactionStopStyleSimilarSize;
  66     try(final CompactionOptionsUniversal opt = new CompactionOptionsUniversal()) {
  67       opt.setStopStyle(stopStyle);
  68       assertThat(opt.stopStyle()).isEqualTo(stopStyle);
  69     }
  70   }
  71
  72   @Test
  73   public void allowTrivialMove() {
  74     final boolean allowTrivialMove = true;
  75     try(final CompactionOptionsUniversal opt = new CompactionOptionsUniversal()) {
  76       opt.setAllowTrivialMove(allowTrivialMove);
  77       assertThat(opt.allowTrivialMove()).isEqualTo(allowTrivialMove);
  78     }
  79   }
  80 }