| /** |
| * 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.IOException; |
| import java.util.Set; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Tests resolution of AbstractFileSystems for a given path with symlinks. |
| */ |
| public class TestFileContextResolveAfs { |
| |
| private static String TEST_ROOT_DIR_LOCAL |
| = System.getProperty("test.build.data","/tmp"); |
| |
| private FileContext fc; |
| private FileSystem localFs; |
| |
| @Before |
| public void setup() throws IOException { |
| fc = FileContext.getFileContext(); |
| } |
| |
| @Test |
| public void testFileContextResolveAfs() throws IOException { |
| Configuration conf = new Configuration(); |
| localFs = FileSystem.get(conf); |
| |
| Path localPath = new Path(TEST_ROOT_DIR_LOCAL + "/TestFileContextResolveAfs1"); |
| Path linkPath = new Path("file://" + TEST_ROOT_DIR_LOCAL + "/TestFileContextResolveAfs2"); |
| localFs.mkdirs(new Path(TEST_ROOT_DIR_LOCAL)); |
| localFs.create(localPath); |
| |
| fc.createSymlink(localPath, linkPath, true); |
| Set<AbstractFileSystem> afsList = fc.resolveAbstractFileSystems(linkPath); |
| Assert.assertEquals(1, afsList.size()); |
| localFs.deleteOnExit(localPath); |
| localFs.deleteOnExit(linkPath); |
| localFs.close(); |
| } |
| } |