| /** |
| * 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.viewfs; |
| |
| import static org.junit.Assert.*; |
| |
| import java.io.IOException; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.FsConstants; |
| import org.junit.Test; |
| |
| /** |
| * Test ViewFileSystem's support for having delegation tokens fetched and cached |
| * for the file system. |
| */ |
| public class TestViewFileSystemDelegationTokenSupport { |
| |
| private static final String MOUNT_TABLE_NAME = "vfs-cluster"; |
| |
| /** |
| * Ensure that a canonical service name can be determined for ViewFileSystem |
| * instances configured with a non-default mount table name. |
| * |
| * Regression test for HADOOP-8408. |
| */ |
| @Test |
| public void testGetCanonicalServiceNameWithNonDefaultMountTable() |
| throws URISyntaxException, IOException { |
| |
| Configuration conf = new Configuration(); |
| ConfigUtil.addLink(conf, MOUNT_TABLE_NAME, "/user", new URI("file:///")); |
| |
| FileSystem viewFs = FileSystem.get(new URI(FsConstants.VIEWFS_SCHEME + |
| "://" + MOUNT_TABLE_NAME), conf); |
| |
| String serviceName = viewFs.getCanonicalServiceName(); |
| assertNotNull(serviceName); |
| assertEquals(MOUNT_TABLE_NAME, serviceName); |
| } |
| |
| @Test |
| public void testGetCanonicalServiceNameWithDefaultMountTable() |
| throws URISyntaxException, IOException { |
| |
| Configuration conf = new Configuration(); |
| ConfigUtil.addLink(conf, "/user", new URI("file:///")); |
| |
| FileSystem viewFs = FileSystem.get(FsConstants.VIEWFS_URI, conf); |
| |
| String serviceName = viewFs.getCanonicalServiceName(); |
| assertNull(serviceName); |
| } |
| |
| } |