1 /** 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 package org.apache.hadoop.fs; 20 21 import java.io.IOException; 22 import java.net.URISyntaxException; 23 24 import javax.security.auth.login.LoginException; 25 26 import org.apache.hadoop.conf.Configuration; 27 import org.apache.hadoop.fs.permission.FsPermission; 28 import org.apache.hadoop.hdfs.HdfsConfiguration; 29 import org.apache.hadoop.hdfs.MiniDFSCluster; 30 import org.apache.hadoop.security.UserGroupInformation; 31 import org.junit.After; 32 import org.junit.AfterClass; 33 import org.junit.Before; 34 import org.junit.BeforeClass; 35 36 public class TestFcHdfsPermission extends FileContextPermissionBase { 37 38 private static final FileContextTestHelper fileContextTestHelper = 39 new FileContextTestHelper("/tmp/TestFcHdfsPermission"); 40 private static FileContext fc; 41 42 private static MiniDFSCluster cluster; 43 private static Path defaultWorkingDirectory; 44 45 @Override getFileContextHelper()46 protected FileContextTestHelper getFileContextHelper() { 47 return fileContextTestHelper; 48 } 49 50 @Override getFileContext()51 protected FileContext getFileContext() { 52 return fc; 53 } 54 55 @BeforeClass clusterSetupAtBegining()56 public static void clusterSetupAtBegining() 57 throws IOException, LoginException, URISyntaxException { 58 Configuration conf = new HdfsConfiguration(); 59 cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build(); 60 fc = FileContext.getFileContext(cluster.getURI(0), conf); 61 defaultWorkingDirectory = fc.makeQualified( new Path("/user/" + 62 UserGroupInformation.getCurrentUser().getShortUserName())); 63 fc.mkdir(defaultWorkingDirectory, FileContext.DEFAULT_PERM, true); 64 } 65 66 67 @AfterClass ClusterShutdownAtEnd()68 public static void ClusterShutdownAtEnd() throws Exception { 69 cluster.shutdown(); 70 } 71 72 @Override 73 @Before setUp()74 public void setUp() throws Exception { 75 super.setUp(); 76 } 77 78 @Override 79 @After tearDown()80 public void tearDown() throws Exception { 81 super.tearDown(); 82 } 83 } 84