| /* |
| * 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.slider.server.services.utility |
| |
| import org.apache.hadoop.conf.Configuration |
| import org.apache.hadoop.service.Service |
| import org.apache.hadoop.service.ServiceStateException |
| import org.junit.Test |
| |
| class TestMockService { |
| |
| @Test |
| public void testSimpleLifecycle() throws Throwable { |
| MockService s = new MockService("1",false,-1); |
| s.init(new Configuration()) |
| s.start(); |
| assert s.isInState(Service.STATE.STARTED) |
| } |
| |
| @Test |
| public void testSimpleLifecycleWait() throws Throwable { |
| MockService s = new MockService("1",false,-1); |
| s.init(new Configuration()) |
| s.start(); |
| assert s.isInState(Service.STATE.STARTED) |
| s.stop(); |
| s.waitForServiceToStop(0); |
| } |
| |
| @Test |
| public void testStoppingService() throws Throwable { |
| MockService s = new MockService("1",false,100); |
| s.init(new Configuration()) |
| s.start(); |
| Thread.sleep(1000); |
| assert s.isInState(Service.STATE.STOPPED) |
| } |
| |
| @Test |
| public void testStoppingWaitService() throws Throwable { |
| MockService s = new MockService("1",false,100); |
| s.init(new Configuration()) |
| s.start(); |
| s.waitForServiceToStop(0); |
| assert s.isInState(Service.STATE.STOPPED) |
| } |
| |
| |
| |
| @Test |
| public void testFailingService() throws Throwable { |
| MockService s = new MockService("1",true,100); |
| s.init(new Configuration()) |
| s.start(); |
| s.waitForServiceToStop(0); |
| |
| assert s.isInState(Service.STATE.STOPPED) |
| assert s.failureCause != null |
| } |
| |
| @Test |
| public void testFailingInStart() throws Throwable { |
| MockService s = new MockService("1",true,0); |
| s.init(new Configuration()) |
| try { |
| s.start(); |
| //failure, raise a fault with some text |
| assert null == s |
| } catch (ServiceStateException e) { |
| //expected |
| } |
| assert s.isInState(Service.STATE.STOPPED) |
| assert s.failureCause != null |
| s.waitForServiceToStop(0); |
| } |
| |
| |
| } |