001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.io.compress.aircompressor;
019
020import org.apache.hadoop.hbase.io.compress.CompressionTestBase;
021import org.apache.hadoop.hbase.testclassification.SmallTests;
022import org.junit.jupiter.api.Tag;
023import org.junit.jupiter.api.Test;
024
025@Tag(SmallTests.TAG)
026public class TestLz4Codec extends CompressionTestBase {
027
028  @Test
029  public void testLz4CodecSmall() throws Exception {
030    codecSmallTest(new Lz4Codec());
031  }
032
033  @Test
034  public void testLz4CodecLarge() throws Exception {
035    codecLargeTest(new Lz4Codec(), 1.1); // poor compressability, expansion with this codec
036    codecLargeTest(new Lz4Codec(), 2);
037    codecLargeTest(new Lz4Codec(), 10); // high compressability
038  }
039
040  @Test
041  public void testLz4CodecVeryLarge() throws Exception {
042    codecVeryLargeTest(new Lz4Codec(), 3); // like text
043  }
044}