| /** |
| * 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.util; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.mapred.JobConf; |
| import org.apache.hadoop.mapred.JobConfigurable; |
| |
| import static org.junit.Assert.*; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Test for the JobConf-related parts of common's ReflectionUtils |
| * class. |
| */ |
| public class TestReflectionUtils { |
| @Before |
| public void setUp() { |
| ReflectionUtils.clearCache(); |
| } |
| |
| /** |
| * This is to test backward compatibility of ReflectionUtils for |
| * JobConfigurable objects. |
| * This should be made deprecated along with the mapred package HADOOP-1230. |
| * Should be removed when mapred package is removed. |
| */ |
| @Test |
| public void testSetConf() { |
| JobConfigurableOb ob = new JobConfigurableOb(); |
| ReflectionUtils.setConf(ob, new Configuration()); |
| assertFalse(ob.configured); |
| ReflectionUtils.setConf(ob, new JobConf()); |
| assertTrue(ob.configured); |
| } |
| |
| private static class JobConfigurableOb implements JobConfigurable { |
| boolean configured; |
| public void configure(JobConf job) { |
| configured = true; |
| } |
| } |
| } |