| /* |
| * Copyright 2010 The Apache Software Foundation |
| * |
| * 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.util; |
| |
| import org.apache.hadoop.hbase.io.hfile.Compression; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| |
| import static org.junit.Assert.*; |
| |
| public class TestCompressionTest { |
| |
| @Test |
| public void testTestCompression() { |
| |
| // This test will fail if you run the tests with LZO compression available. |
| try { |
| CompressionTest.testCompression(Compression.Algorithm.LZO); |
| fail(); // always throws |
| } catch (IOException e) { |
| // there should be a 'cause'. |
| assertNotNull(e.getCause()); |
| } |
| |
| // this is testing the caching of the test results. |
| try { |
| CompressionTest.testCompression(Compression.Algorithm.LZO); |
| fail(); // always throws |
| } catch (IOException e) { |
| // there should be NO cause because it's a direct exception not wrapped |
| assertNull(e.getCause()); |
| } |
| |
| |
| assertFalse(CompressionTest.testCompression("LZO")); |
| assertTrue(CompressionTest.testCompression("NONE")); |
| assertTrue(CompressionTest.testCompression("GZ")); |
| } |
| } |