| /** |
| * 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.fs; |
| |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.permission.FsPermission; |
| import org.apache.hadoop.util.Progressable; |
| import org.junit.Test; |
| |
| /** |
| * The default port of DelegateToFileSystem is set from child file system. |
| */ |
| public class TestDelegateToFsCheckPath { |
| @Test |
| public void testCheckPathWithoutDefaultPort() throws URISyntaxException, |
| IOException { |
| URI uri = new URI("dummy://dummy-host"); |
| AbstractFileSystem afs = new DummyDelegateToFileSystem(uri, |
| new UnOverrideDefaultPortFileSystem()); |
| afs.checkPath(new Path("dummy://dummy-host")); |
| } |
| |
| @Test |
| public void testCheckPathWithDefaultPort() throws URISyntaxException, |
| IOException { |
| URI uri = new URI(String.format("dummy://dummy-host:%d", |
| OverrideDefaultPortFileSystem.DEFAULT_PORT)); |
| AbstractFileSystem afs = new DummyDelegateToFileSystem(uri, |
| new OverrideDefaultPortFileSystem()); |
| afs.checkPath(new Path("dummy://dummy-host/user/john/test")); |
| } |
| |
| private static class DummyDelegateToFileSystem |
| extends DelegateToFileSystem { |
| public DummyDelegateToFileSystem(URI uri, FileSystem fs) |
| throws URISyntaxException, IOException { |
| super(uri, fs, new Configuration(), "dummy", false); |
| } |
| } |
| |
| /** |
| * UnOverrideDefaultPortFileSystem does not define default port. |
| * The default port defined by AbstractFilesystem is used in this case. |
| * (default 0). |
| */ |
| private static class UnOverrideDefaultPortFileSystem extends FileSystem { |
| @Override |
| public URI getUri() { |
| // deliberately empty |
| return null; |
| } |
| |
| @Override |
| public FSDataInputStream open(Path f, int bufferSize) throws IOException { |
| // deliberately empty |
| return null; |
| } |
| @Override |
| public FSDataOutputStream create(Path f, FsPermission permission, |
| boolean overwrite, int bufferSize, short replication, long blockSize, |
| Progressable progress) throws IOException { |
| // deliberately empty |
| return null; |
| } |
| |
| @Override |
| public FSDataOutputStream append(Path f, int bufferSize, |
| Progressable progress) throws IOException { |
| // deliberately empty |
| return null; |
| } |
| |
| @Override |
| public boolean rename(Path src, Path dst) throws IOException { |
| // deliberately empty |
| return false; |
| } |
| |
| @Override |
| public boolean delete(Path f, boolean recursive) throws IOException { |
| // deliberately empty |
| return false; |
| } |
| |
| @Override |
| public FileStatus[] listStatus(Path f) throws FileNotFoundException, |
| IOException { |
| // deliberately empty |
| return new FileStatus[0]; |
| } |
| |
| @Override |
| public void setWorkingDirectory(Path newDir) { |
| // deliberately empty |
| } |
| |
| @Override |
| public Path getWorkingDirectory() { |
| // deliberately empty |
| return null; |
| } |
| |
| @Override |
| public boolean mkdirs(Path f, FsPermission permission) throws IOException { |
| // deliberately empty |
| return false; |
| } |
| |
| @Override |
| public FileStatus getFileStatus(Path f) throws IOException { |
| // deliberately empty |
| return null; |
| } |
| } |
| |
| /** |
| * OverrideDefaultPortFileSystem defines default port. |
| */ |
| private static class OverrideDefaultPortFileSystem |
| extends UnOverrideDefaultPortFileSystem { |
| private static final int DEFAULT_PORT = 1234; |
| |
| @Override |
| public int getDefaultPort() { |
| return DEFAULT_PORT; |
| } |
| } |
| } |