| /** |
| * 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.yarn.server.applicationhistoryservice; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.fail; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.service.Service.STATE; |
| import org.apache.hadoop.util.ExitUtil; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.junit.After; |
| import org.junit.Test; |
| |
| public class TestApplicationHistoryServer { |
| |
| ApplicationHistoryServer historyServer = null; |
| |
| // simple test init/start/stop ApplicationHistoryServer. Status should change. |
| @Test(timeout = 50000) |
| public void testStartStopServer() throws Exception { |
| historyServer = new ApplicationHistoryServer(); |
| Configuration config = new YarnConfiguration(); |
| historyServer.init(config); |
| assertEquals(STATE.INITED, historyServer.getServiceState()); |
| assertEquals(2, historyServer.getServices().size()); |
| ApplicationHistoryClientService historyService = historyServer |
| .getClientService(); |
| assertNotNull(historyServer.getClientService()); |
| assertEquals(STATE.INITED, historyService.getServiceState()); |
| |
| historyServer.start(); |
| assertEquals(STATE.STARTED, historyServer.getServiceState()); |
| assertEquals(STATE.STARTED, historyService.getServiceState()); |
| historyServer.stop(); |
| assertEquals(STATE.STOPPED, historyServer.getServiceState()); |
| } |
| |
| // test launch method |
| @Test(timeout = 60000) |
| public void testLaunch() throws Exception { |
| |
| ExitUtil.disableSystemExit(); |
| try { |
| historyServer = ApplicationHistoryServer |
| .launchAppHistoryServer(new String[0]); |
| } catch (ExitUtil.ExitException e) { |
| assertEquals(0, e.status); |
| ExitUtil.resetFirstExitException(); |
| fail(); |
| } |
| } |
| |
| @After |
| public void stop() { |
| if (historyServer != null) { |
| historyServer.stop(); |
| } |
| } |
| } |