Java tutorial
/* * 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.ftpserver.clienttests; import java.io.File; import java.util.Calendar; import org.apache.commons.net.ftp.FTPClientConfig; import org.apache.commons.net.ftp.FTPFile; import org.apache.commons.net.ftp.FTPReply; import org.apache.ftpserver.test.TestUtil; import org.apache.ftpserver.util.DateUtils; /** * * @author <a href="http://mina.apache.org">Apache MINA Project</a>* */ public class ListTest extends ClientTestTemplate { private static final File TEST_FILE1 = new File(ROOT_DIR, "test1.txt"); private static final File TEST_FILE2 = new File(ROOT_DIR, "test2.txt"); private static final File TEST_DIR1 = new File(ROOT_DIR, "dir1"); private static final File TEST_DIR2 = new File(ROOT_DIR, "dir2"); private static final File TEST_FILE_IN_DIR1 = new File(TEST_DIR1, "test3.txt"); private static final File TEST_DIR_IN_DIR1 = new File(TEST_DIR1, "dir3"); private byte[] testData; /* * (non-Javadoc) * * @see org.apache.ftpserver.clienttests.ClientTestTemplate#setUp() */ protected void setUp() throws Exception { super.setUp(); testData = "TESDATA".getBytes("UTF-8"); FTPClientConfig config = new FTPClientConfig("UNIX"); client.configure(config); client.login(ADMIN_USERNAME, ADMIN_PASSWORD); } public void testListFilesInDir() throws Exception { TEST_DIR1.mkdirs(); TEST_FILE_IN_DIR1.createNewFile(); TEST_DIR_IN_DIR1.mkdirs(); FTPFile[] files = client.listFiles(TEST_DIR1.getName()); assertEquals(2, files.length); FTPFile file = getFile(files, TEST_FILE_IN_DIR1.getName()); assertEquals(TEST_FILE_IN_DIR1.getName(), file.getName()); assertEquals(0, file.getSize()); assertEquals("group", file.getGroup()); assertEquals("user", file.getUser()); assertTrue(file.isFile()); assertFalse(file.isDirectory()); file = getFile(files, TEST_DIR_IN_DIR1.getName()); assertEquals(TEST_DIR_IN_DIR1.getName(), file.getName()); assertEquals(0, file.getSize()); assertEquals("group", file.getGroup()); assertEquals("user", file.getUser()); assertFalse(file.isFile()); assertTrue(file.isDirectory()); } public void testListFilesInNonExistingDir() throws Exception { assertEquals(450, client.sendCommand("LIST", "nonexisting")); } public void testListFile() throws Exception { TEST_DIR1.mkdirs(); TEST_FILE1.createNewFile(); TEST_FILE2.createNewFile(); FTPFile[] files = client.listFiles(TEST_FILE1.getName()); assertEquals(1, files.length); FTPFile file = getFile(files, TEST_FILE1.getName()); assertEquals(TEST_FILE1.getName(), file.getName()); assertEquals(0, file.getSize()); assertEquals("group", file.getGroup()); assertEquals("user", file.getUser()); assertTrue(file.isFile()); assertFalse(file.isDirectory()); Calendar expectedTimestamp = Calendar.getInstance(); expectedTimestamp.setTimeInMillis(TEST_FILE1.lastModified()); // server does not supply seconds and milliseconds expectedTimestamp.clear(Calendar.SECOND); expectedTimestamp.clear(Calendar.MILLISECOND); assertEquals(expectedTimestamp, file.getTimestamp()); } public void testListFileNoArgument() throws Exception { TEST_DIR1.mkdirs(); FTPFile[] files = client.listFiles(); assertEquals(1, files.length); FTPFile file = getFile(files, TEST_DIR1.getName()); assertEquals(TEST_DIR1.getName(), file.getName()); assertEquals(0, file.getSize()); assertEquals("group", file.getGroup()); assertEquals("user", file.getUser()); assertFalse(file.isFile()); assertTrue(file.isDirectory()); } public void testListFiles() throws Exception { TEST_FILE1.createNewFile(); TEST_FILE2.createNewFile(); TEST_DIR1.mkdirs(); TEST_DIR2.mkdirs(); TestUtil.writeDataToFile(TEST_FILE1, testData); FTPFile[] files = client.listFiles(); assertEquals(4, files.length); FTPFile file = getFile(files, TEST_FILE1.getName()); assertEquals(TEST_FILE1.getName(), file.getName()); assertEquals(testData.length, file.getSize()); assertEquals("group", file.getGroup()); assertEquals("user", file.getUser()); assertTrue(file.isFile()); assertFalse(file.isDirectory()); file = getFile(files, TEST_FILE2.getName()); assertEquals(TEST_FILE2.getName(), file.getName()); assertEquals(0, file.getSize()); assertEquals("group", file.getGroup()); assertEquals("user", file.getUser()); assertTrue(file.isFile()); assertFalse(file.isDirectory()); file = getFile(files, TEST_DIR1.getName()); assertEquals(TEST_DIR1.getName(), file.getName()); assertEquals(0, file.getSize()); assertEquals("group", file.getGroup()); assertEquals("user", file.getUser()); assertFalse(file.isFile()); assertTrue(file.isDirectory()); file = getFile(files, TEST_DIR2.getName()); assertEquals(TEST_DIR2.getName(), file.getName()); assertEquals(0, file.getSize()); assertEquals("group", file.getGroup()); assertEquals("user", file.getUser()); assertFalse(file.isFile()); assertTrue(file.isDirectory()); } public void testListFileNonExistingFile() throws Exception { TEST_DIR1.mkdirs(); assertEquals(450, client.sendCommand("LIST", TEST_DIR1.getName() + "/nonexisting")); } public void testListNames() throws Exception { TEST_FILE1.createNewFile(); TEST_FILE2.createNewFile(); TEST_DIR1.mkdirs(); TEST_DIR2.mkdirs(); String[] files = client.listNames(); assertEquals(4, files.length); TestUtil.assertInArrays(TEST_FILE1.getName(), files); TestUtil.assertInArrays(TEST_FILE2.getName(), files); TestUtil.assertInArrays(TEST_DIR1.getName(), files); TestUtil.assertInArrays(TEST_DIR2.getName(), files); } public void testListName() throws Exception { TEST_FILE1.createNewFile(); TEST_FILE2.createNewFile(); TEST_DIR1.mkdirs(); String[] files = client.listNames(TEST_FILE2.getName()); assertEquals(1, files.length); TestUtil.assertInArrays(TEST_FILE2.getName(), files); } public void testMLST() throws Exception { TEST_FILE1.createNewFile(); assertTrue(FTPReply.isPositiveCompletion(client.sendCommand("MLST " + TEST_FILE1.getName()))); String[] reply = client.getReplyString().split("\\r\\n"); assertEquals("Size=0;Modify=" + DateUtils.getFtpDate(TEST_FILE1.lastModified()) + ";Type=file; " + TEST_FILE1.getName(), reply[1]); } public void testOPTSMLST() throws Exception { TEST_FILE1.createNewFile(); assertTrue(FTPReply.isPositiveCompletion(client.sendCommand("OPTS MLST Size;Modify"))); assertTrue(FTPReply.isPositiveCompletion(client.sendCommand("MLST " + TEST_FILE1.getName()))); String[] reply = client.getReplyString().split("\\r\\n"); assertEquals( "Size=0;Modify=" + DateUtils.getFtpDate(TEST_FILE1.lastModified()) + "; " + TEST_FILE1.getName(), reply[1]); } public void testOPTSMLSTCaseInsensitive() throws Exception { TEST_FILE1.createNewFile(); assertTrue(FTPReply.isPositiveCompletion(client.sendCommand("OPTS MLST size;Modify"))); assertTrue(FTPReply.isPositiveCompletion(client.sendCommand("MLST " + TEST_FILE1.getName()))); String[] reply = client.getReplyString().split("\\r\\n"); assertEquals( "Size=0;Modify=" + DateUtils.getFtpDate(TEST_FILE1.lastModified()) + "; " + TEST_FILE1.getName(), reply[1]); } /** * "Facts requested that are not * supported, or that are inappropriate to the file or directory being * listed should simply be omitted from the MLSx output." * * http://tools.ietf.org/html/rfc3659#section-7.9 */ public void testOPTSMLSTUnknownFact() throws Exception { TEST_FILE1.createNewFile(); assertTrue(FTPReply.isPositiveCompletion(client.sendCommand("OPTS MLST Foo;Size"))); assertTrue(FTPReply.isPositiveCompletion(client.sendCommand("MLST " + TEST_FILE1.getName()))); String[] reply = client.getReplyString().split("\\r\\n"); assertEquals("Size=0; " + TEST_FILE1.getName(), reply[1]); } /** * "Facts requested that are not * supported, or that are inappropriate to the file or directory being * listed should simply be omitted from the MLSx output." * * http://tools.ietf.org/html/rfc3659#section-7.9 */ public void testOPTSMLSTNoFacts() throws Exception { TEST_FILE1.createNewFile(); assertTrue(FTPReply.isPositiveCompletion(client.sendCommand("OPTS MLST"))); assertTrue(FTPReply.isPositiveCompletion(client.sendCommand("MLST " + TEST_FILE1.getName()))); String[] reply = client.getReplyString().split("\\r\\n"); assertEquals(" " + TEST_FILE1.getName(), reply[1]); } private FTPFile getFile(FTPFile[] files, String name) { for (int i = 0; i < files.length; i++) { FTPFile file = files[i]; if (name.equals(file.getName())) { return file; } } return null; } }