| /** |
| * 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.tools.mapred; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileStatus; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.mapreduce.*; |
| import org.apache.hadoop.tools.CopyListingFileStatus; |
| import org.apache.hadoop.tools.mapred.CopyMapper.FileAction; |
| import org.junit.Test; |
| import static org.junit.Assert.*; |
| import static org.mockito.Mockito.*; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| public class TestRetriableFileCopyCommand { |
| @SuppressWarnings("rawtypes") |
| @Test |
| public void testFailOnCloseError() throws Exception { |
| Mapper.Context context = mock(Mapper.Context.class); |
| doReturn(new Configuration()).when(context).getConfiguration(); |
| |
| Exception expectedEx = new IOException("boom"); |
| OutputStream out = mock(OutputStream.class); |
| doThrow(expectedEx).when(out).close(); |
| |
| File f = File.createTempFile(this.getClass().getSimpleName(), null); |
| f.deleteOnExit(); |
| CopyListingFileStatus stat = new CopyListingFileStatus( |
| new FileStatus(1L, false, 1, 1024, 0, new Path(f.toURI()))); |
| |
| Exception actualEx = null; |
| try { |
| new RetriableFileCopyCommand("testFailOnCloseError", FileAction.OVERWRITE) |
| .copyBytes(stat, 0, out, 512, context); |
| } catch (Exception e) { |
| actualEx = e; |
| } |
| assertNotNull("close didn't fail", actualEx); |
| assertEquals(expectedEx, actualEx); |
| } |
| } |