| /** |
| * 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 static org.junit.Assert.assertEquals; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import org.apache.hadoop.mapreduce.Cluster; |
| import org.junit.Test; |
| |
| public class JobClientUnitTest { |
| |
| @SuppressWarnings("deprecation") |
| @Test |
| public void testMapTaskReportsWithNullJob() throws Exception { |
| JobClient client = new JobClient(); |
| Cluster mockCluster = mock(Cluster.class); |
| client.cluster = mockCluster; |
| JobID id = new JobID("test",0); |
| |
| when(mockCluster.getJob(id)).thenReturn(null); |
| |
| TaskReport[] result = client.getMapTaskReports(id); |
| assertEquals(0, result.length); |
| |
| verify(mockCluster).getJob(id); |
| } |
| |
| @SuppressWarnings("deprecation") |
| @Test |
| public void testReduceTaskReportsWithNullJob() throws Exception { |
| JobClient client = new JobClient(); |
| Cluster mockCluster = mock(Cluster.class); |
| client.cluster = mockCluster; |
| JobID id = new JobID("test",0); |
| |
| when(mockCluster.getJob(id)).thenReturn(null); |
| |
| TaskReport[] result = client.getReduceTaskReports(id); |
| assertEquals(0, result.length); |
| |
| verify(mockCluster).getJob(id); |
| } |
| |
| @SuppressWarnings("deprecation") |
| @Test |
| public void testSetupTaskReportsWithNullJob() throws Exception { |
| JobClient client = new JobClient(); |
| Cluster mockCluster = mock(Cluster.class); |
| client.cluster = mockCluster; |
| JobID id = new JobID("test",0); |
| |
| when(mockCluster.getJob(id)).thenReturn(null); |
| |
| TaskReport[] result = client.getSetupTaskReports(id); |
| assertEquals(0, result.length); |
| |
| verify(mockCluster).getJob(id); |
| } |
| |
| @SuppressWarnings("deprecation") |
| @Test |
| public void testCleanupTaskReportsWithNullJob() throws Exception { |
| JobClient client = new JobClient(); |
| Cluster mockCluster = mock(Cluster.class); |
| client.cluster = mockCluster; |
| JobID id = new JobID("test",0); |
| |
| when(mockCluster.getJob(id)).thenReturn(null); |
| |
| TaskReport[] result = client.getCleanupTaskReports(id); |
| assertEquals(0, result.length); |
| |
| verify(mockCluster).getJob(id); |
| } |
| } |