| /** |
| * 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.hadoop.hbase.io.encoding; |
| |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.testclassification.SmallTests; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| @Category(SmallTests.class) |
| public class TestDataBlockEncoding { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestDataBlockEncoding.class); |
| |
| @Test |
| public void testGetDataBlockEncoder() throws Exception { |
| for (DataBlockEncoding algo : DataBlockEncoding.values()) { |
| DataBlockEncoder encoder = DataBlockEncoding.getDataBlockEncoderById(algo.getId()); |
| if (algo.getId() != 0) { |
| assertTrue(DataBlockEncoding.isCorrectEncoder(encoder, algo.getId())); |
| } |
| } |
| try { |
| DataBlockEncoding.getDataBlockEncoderById((short) -1); |
| fail("Illegal encoderId, should get IllegalArgumentException."); |
| } catch (IllegalArgumentException ie) { |
| } |
| try { |
| DataBlockEncoding.getDataBlockEncoderById(Byte.MAX_VALUE); |
| // fail because idArray[Byte.MAX_VALUE] = null |
| fail("Illegal encoderId, should get IllegalArgumentException."); |
| } catch (IllegalArgumentException ie) { |
| } |
| } |
| |
| } |