/** * 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.mapred; import junit.framework.TestCase; /** * Test {@link JobTracker} w.r.t config parameters. */ public class TestJobTrackerStart extends TestCase { public void testJobTrackerStartConfig() throws Exception { JobConf conf = new JobConf(); conf = MiniMRCluster.configureJobConf(conf, "file:///", 0, 0, null); // test with default values JobTracker jt = JobTracker.startTracker(conf); // test identifier assertEquals(12, jt.getTrackerIdentifier().length()); // correct upto mins jt.stopTracker(); // test with special identifier String identifier = "test-identifier"; jt = JobTracker.startTracker(conf, identifier); assertEquals(identifier, jt.getTrackerIdentifier()); jt.stopTracker(); } }