| /** |
| * 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.hdfs.server.namenode; |
| |
| import static org.junit.Assert.*; |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hdfs.HdfsConfiguration; |
| import org.apache.hadoop.hdfs.MiniDFSCluster; |
| import org.apache.hadoop.util.StringUtils; |
| import org.junit.Test; |
| |
| public class TestTransferFsImage { |
| |
| /** |
| * Regression test for HDFS-1997. Test that, if an exception |
| * occurs on the client side, it is properly reported as such |
| */ |
| @Test |
| public void testClientSideException() throws IOException { |
| |
| Configuration conf = new HdfsConfiguration(); |
| MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf) |
| .numDataNodes(0).build(); |
| try { |
| |
| String fsName = NameNode.getHostPortString( |
| cluster.getNameNode().getHttpAddress()); |
| String id = "getimage=1"; |
| |
| File[] localPath = new File[] { |
| new File("/xxxxx-does-not-exist/blah") |
| }; |
| |
| TransferFsImage.getFileClient(fsName, id, localPath); |
| fail("Didn't get an exception!"); |
| } catch (IOException ioe) { |
| assertTrue("Expected FNFE, got: " + StringUtils.stringifyException(ioe), |
| ioe instanceof FileNotFoundException); |
| } finally { |
| cluster.shutdown(); |
| } |
| } |
| } |