| /* |
| * 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.ftp; |
| |
| import com.google.common.base.Preconditions; |
| import org.apache.commons.net.ftp.FTP; |
| |
| import org.apache.commons.net.ftp.FTPClient; |
| import org.apache.commons.net.ftp.FTPFile; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.permission.FsAction; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.Timeout; |
| |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Test basic @{link FTPFileSystem} class methods. Contract tests are in |
| * TestFTPContractXXXX. |
| */ |
| public class TestFTPFileSystem { |
| |
| @Rule |
| public Timeout testTimeout = new Timeout(180000); |
| |
| @Test |
| public void testFTPDefaultPort() throws Exception { |
| FTPFileSystem ftp = new FTPFileSystem(); |
| assertEquals(FTP.DEFAULT_PORT, ftp.getDefaultPort()); |
| } |
| |
| @Test |
| public void testFTPTransferMode() throws Exception { |
| Configuration conf = new Configuration(); |
| FTPFileSystem ftp = new FTPFileSystem(); |
| assertEquals(FTP.BLOCK_TRANSFER_MODE, ftp.getTransferMode(conf)); |
| |
| conf.set(FTPFileSystem.FS_FTP_TRANSFER_MODE, "STREAM_TRANSFER_MODE"); |
| assertEquals(FTP.STREAM_TRANSFER_MODE, ftp.getTransferMode(conf)); |
| |
| conf.set(FTPFileSystem.FS_FTP_TRANSFER_MODE, "COMPRESSED_TRANSFER_MODE"); |
| assertEquals(FTP.COMPRESSED_TRANSFER_MODE, ftp.getTransferMode(conf)); |
| |
| conf.set(FTPFileSystem.FS_FTP_TRANSFER_MODE, "invalid"); |
| assertEquals(FTPClient.BLOCK_TRANSFER_MODE, ftp.getTransferMode(conf)); |
| } |
| |
| @Test |
| public void testFTPDataConnectionMode() throws Exception { |
| Configuration conf = new Configuration(); |
| FTPClient client = new FTPClient(); |
| FTPFileSystem ftp = new FTPFileSystem(); |
| assertEquals(FTPClient.ACTIVE_LOCAL_DATA_CONNECTION_MODE, |
| client.getDataConnectionMode()); |
| |
| ftp.setDataConnectionMode(client, conf); |
| assertEquals(FTPClient.ACTIVE_LOCAL_DATA_CONNECTION_MODE, |
| client.getDataConnectionMode()); |
| |
| conf.set(FTPFileSystem.FS_FTP_DATA_CONNECTION_MODE, "invalid"); |
| ftp.setDataConnectionMode(client, conf); |
| assertEquals(FTPClient.ACTIVE_LOCAL_DATA_CONNECTION_MODE, |
| client.getDataConnectionMode()); |
| |
| conf.set(FTPFileSystem.FS_FTP_DATA_CONNECTION_MODE, |
| "PASSIVE_LOCAL_DATA_CONNECTION_MODE"); |
| ftp.setDataConnectionMode(client, conf); |
| assertEquals(FTPClient.PASSIVE_LOCAL_DATA_CONNECTION_MODE, |
| client.getDataConnectionMode()); |
| |
| } |
| |
| @Test |
| public void testGetFsAction(){ |
| FTPFileSystem ftp = new FTPFileSystem(); |
| int[] accesses = new int[] {FTPFile.USER_ACCESS, FTPFile.GROUP_ACCESS, |
| FTPFile.WORLD_ACCESS}; |
| FsAction[] actions = FsAction.values(); |
| for(int i = 0; i < accesses.length; i++){ |
| for(int j = 0; j < actions.length; j++){ |
| enhancedAssertEquals(actions[j], ftp.getFsAction(accesses[i], |
| getFTPFileOf(accesses[i], actions[j]))); |
| } |
| } |
| } |
| |
| private void enhancedAssertEquals(FsAction actionA, FsAction actionB){ |
| String notNullErrorMessage = "FsAction cannot be null here."; |
| Preconditions.checkNotNull(actionA, notNullErrorMessage); |
| Preconditions.checkNotNull(actionB, notNullErrorMessage); |
| String errorMessageFormat = "expect FsAction is %s, whereas it is %s now."; |
| String notEqualErrorMessage = String.format(errorMessageFormat, |
| actionA.name(), actionB.name()); |
| assertEquals(notEqualErrorMessage, actionA, actionB); |
| } |
| |
| private FTPFile getFTPFileOf(int access, FsAction action) { |
| boolean check = access == FTPFile.USER_ACCESS || |
| access == FTPFile.GROUP_ACCESS || |
| access == FTPFile.WORLD_ACCESS; |
| String errorFormat = "access must be in [%d,%d,%d], but it is %d now."; |
| String errorMessage = String.format(errorFormat, FTPFile.USER_ACCESS, |
| FTPFile.GROUP_ACCESS, FTPFile.WORLD_ACCESS, access); |
| Preconditions.checkArgument(check, errorMessage); |
| Preconditions.checkNotNull(action); |
| FTPFile ftpFile = new FTPFile(); |
| |
| if(action.implies(FsAction.READ)){ |
| ftpFile.setPermission(access, FTPFile.READ_PERMISSION, true); |
| } |
| |
| if(action.implies(FsAction.WRITE)){ |
| ftpFile.setPermission(access, FTPFile.WRITE_PERMISSION, true); |
| } |
| |
| if(action.implies(FsAction.EXECUTE)){ |
| ftpFile.setPermission(access, FTPFile.EXECUTE_PERMISSION, true); |
| } |
| |
| return ftpFile; |
| } |
| |
| } |