2 // FtpWebRequestTest.cs - NUnit Test Cases for System.Net.FtpWebRequest
5 // Carlos Alberto Cortez <calberto.cortez@gmail.com>
6 // Gonzalo Paniagua Javier <gonzalo@novell.com>
8 // Copyright (c) 2006,2007,2008 Novell, Inc. (http://www.novell.com)
11 using NUnit.Framework;
15 using System.Net.Sockets;
17 using System.Threading;
19 namespace MonoTests.System.Net
22 public class FtpWebRequestTest
24 FtpWebRequest defaultRequest;
29 defaultRequest = (FtpWebRequest) WebRequest.Create ("ftp://www.contoso.com");
33 public void ContentLength ()
36 long l = defaultRequest.ContentLength;
37 } catch (NotSupportedException) {
38 Assert.Fail ("#1"); // Not overriden
42 defaultRequest.ContentLength = 2;
43 } catch (NotSupportedException) {
44 Assert.Fail ("#2"); // Not overriden
49 public void ContentType ()
52 string t = defaultRequest.ContentType;
54 } catch (NotSupportedException) {
58 defaultRequest.ContentType = String.Empty;
60 } catch (NotSupportedException) {
65 public void ContentOffset ()
68 defaultRequest.ContentOffset = -2;
70 } catch (ArgumentOutOfRangeException) {
75 public void Credentials ()
78 defaultRequest.Credentials = null;
80 } catch (ArgumentNullException) {
89 defaultRequest.Method = null;
91 } catch (ArgumentNullException) {
95 defaultRequest.Method = String.Empty;
97 } catch (ArgumentException) {
101 defaultRequest.Method = "WrongValue";
103 } catch (ArgumentException) {
108 public void PreAuthenticate ()
111 bool p = defaultRequest.PreAuthenticate;
113 } catch (NotSupportedException) {
117 defaultRequest.PreAuthenticate = true;
118 } catch (NotSupportedException) {
123 public void ReadWriteTimeout ()
126 defaultRequest.ReadWriteTimeout = -2;
128 } catch (ArgumentOutOfRangeException) {
133 public void Timeout ()
136 defaultRequest.Timeout = -2;
138 } catch (ArgumentOutOfRangeException) {
143 public void DefaultValues ()
145 FtpWebRequest request = (FtpWebRequest) WebRequest.Create ("ftp://www.contoso.com");
147 Assert.AreEqual (0, request.ContentOffset, "ContentOffset");
148 Assert.AreEqual (false, request.EnableSsl, "EnableSsl");
149 // FIXME: Disabled this one by now. KeepAlive is not well supported.
150 // Assert.AreEqual (true, request.KeepAlive, "KeepAlive");
151 Assert.AreEqual (WebRequestMethods.Ftp.DownloadFile, request.Method, "#1");
152 Assert.AreEqual (300000, request.ReadWriteTimeout, "ReadWriteTimeout");
153 Assert.IsNull (request.RenameTo, "RenameTo");
154 Assert.AreEqual (true, request.UseBinary, "UseBinary");
155 Assert.AreEqual (100000, request.Timeout, "Timeout");
156 Assert.AreEqual (true, request.UsePassive, "UsePassive");
160 public void RenameTo ()
163 defaultRequest.RenameTo = null;
165 } catch (ArgumentException) {
169 defaultRequest.RenameTo = String.Empty;
171 } catch (ArgumentException) {
176 public void UploadFile1 ()
178 ServerPut sp = new ServerPut ();
180 string uri = String.Format ("ftp://{0}:{1}/uploads/file.txt", sp.IPAddress, sp.Port);
182 FtpWebRequest ftp = (FtpWebRequest) WebRequest.Create (uri);
183 ftp.KeepAlive = false;
185 ftp.Method = WebRequestMethods.Ftp.UploadFile;
186 ftp.ContentLength = 1;
187 ftp.UseBinary = true;
188 Stream stream = ftp.GetRequestStream ();
189 stream.WriteByte (0);
191 FtpWebResponse response = (FtpWebResponse) ftp.GetResponse ();
192 Assert.IsTrue ((int) response.StatusCode >= 200 && (int) response.StatusCode < 300, "UP#01");
194 } catch (Exception) {
195 if (!String.IsNullOrEmpty (sp.Where))
196 throw new Exception (sp.Where);
204 public void DownloadFile1 ()
206 ServerDownload sp = new ServerDownload ();
208 string uri = String.Format ("ftp://{0}:{1}/file.txt", sp.IPAddress, sp.Port);
210 FtpWebRequest ftp = (FtpWebRequest) WebRequest.Create (uri);
211 ftp.KeepAlive = false;
213 ftp.Method = WebRequestMethods.Ftp.DownloadFile;
214 ftp.UseBinary = true;
215 FtpWebResponse response = (FtpWebResponse) ftp.GetResponse ();
216 Assert.IsTrue ((int) response.StatusCode >= 100 && (int) response.StatusCode < 200, "DL#01");
217 using (Stream st = response.GetResponseStream ()) {
219 // This should be "220 Bye" or similar (no KeepAlive)
220 Assert.IsTrue ((int) response.StatusCode >= 200 && (int) response.StatusCode < 300, "DL#02");
222 } catch (Exception) {
223 if (!String.IsNullOrEmpty (sp.Where))
224 throw new Exception (sp.Where);
232 public void DeleteFile1 ()
234 ServerDeleteFile sp = new ServerDeleteFile ();
236 string uri = String.Format ("ftp://{0}:{1}/file.txt", sp.IPAddress, sp.Port);
238 FtpWebRequest ftp = (FtpWebRequest) WebRequest.Create (uri);
239 Console.WriteLine (ftp.RequestUri);
240 ftp.KeepAlive = false;
242 ftp.Method = WebRequestMethods.Ftp.DeleteFile;
243 ftp.UseBinary = true;
244 FtpWebResponse response = (FtpWebResponse) ftp.GetResponse ();
245 Assert.IsTrue ((int) response.StatusCode >= 200 && (int) response.StatusCode < 300, "DF#01");
247 } catch (Exception e) {
248 Console.WriteLine (e);
249 if (!String.IsNullOrEmpty (sp.Where))
250 throw new Exception (sp.Where);
258 public void ListDirectory1 ()
260 ServerListDirectory sp = new ServerListDirectory ();
262 string uri = String.Format ("ftp://{0}:{1}/somedir/", sp.IPAddress, sp.Port);
264 FtpWebRequest ftp = (FtpWebRequest) WebRequest.Create (uri);
265 Console.WriteLine (ftp.RequestUri);
266 ftp.KeepAlive = false;
268 ftp.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
269 ftp.UseBinary = true;
270 using (FtpWebResponse response = (FtpWebResponse) ftp.GetResponse ()) {
271 StreamReader reader = new StreamReader (response.GetResponseStream ());
272 string result = reader.ReadToEnd ();
273 Assert.IsTrue ((int) response.StatusCode >= 200 && (int) response.StatusCode < 300, "DF#01");
275 } catch (Exception e) {
276 Console.WriteLine (e);
277 if (!String.IsNullOrEmpty (sp.Where))
278 throw new Exception (sp.Where);
285 class ServerListDirectory : FtpServer {
286 protected override void Run ()
288 Socket client = control.Accept ();
289 NetworkStream ns = new NetworkStream (client, false);
290 StreamWriter writer = new StreamWriter (ns, Encoding.ASCII);
291 StreamReader reader = new StreamReader (ns, Encoding.UTF8);
292 if (!DoAnonymousLogin (writer, reader)) {
297 if (!DoInitialDialog (writer, reader, "/home/someuser", "/home/someuser/somedir/")) {
302 string str = reader.ReadLine ();
309 IPEndPoint end_data = (IPEndPoint) data.LocalEndPoint;
310 byte [] addr_bytes = end_data.Address.GetAddressBytes ();
311 byte [] port = new byte [2];
312 port[0] = (byte) ((end_data.Port >> 8) & 255);
313 port[1] = (byte) (end_data.Port & 255);
314 StringBuilder sb = new StringBuilder ("227 Passive (");
315 foreach (byte b in addr_bytes) {
316 sb.AppendFormat ("{0},", b);
318 sb.AppendFormat ("{0},", port [0]);
319 sb.AppendFormat ("{0})", port [1]);
320 writer.WriteLine (sb.ToString ());
323 str = reader.ReadLine ();
325 Where = "LIST - '" + str + "'";
329 writer.WriteLine ("150 Here comes the directory listing");
332 Socket data_cnc = data.Accept ();
333 byte [] dontcare = Encoding.ASCII.GetBytes ("drwxr-xr-x 2 ftp ftp 4096 Oct 27 20:17 tests");
334 data_cnc.Send (dontcare, 1, SocketFlags.None);
336 writer.WriteLine ("226 Directory send Ok");
338 if (!EndConversation (writer, reader)) {
346 class ServerDeleteFile : FtpServer {
347 protected override void Run ()
349 Socket client = control.Accept ();
350 NetworkStream ns = new NetworkStream (client, false);
351 StreamWriter writer = new StreamWriter (ns, Encoding.ASCII);
352 StreamReader reader = new StreamReader (ns, Encoding.UTF8);
353 if (!DoAnonymousLogin (writer, reader)) {
358 if (!DoInitialDialog (writer, reader, "/home/someuser", "/home/someuser/")) {
363 string str = reader.ReadLine ();
364 if (str.Trim () != "DELE file.txt") {
365 Where = "DELE - " + str;
369 writer.WriteLine ("250 Delete operation successful");
371 if (!EndConversation (writer, reader)) {
379 class ServerDownload : FtpServer {
380 protected override void Run ()
382 Socket client = control.Accept ();
383 NetworkStream ns = new NetworkStream (client, false);
384 StreamWriter writer = new StreamWriter (ns, Encoding.ASCII);
385 StreamReader reader = new StreamReader (ns, Encoding.UTF8);
386 if (!DoAnonymousLogin (writer, reader)) {
391 if (!DoInitialDialog (writer, reader, "/home/someuser", "/home/someuser/")) {
396 string str = reader.ReadLine ();
403 IPEndPoint end_data = (IPEndPoint) data.LocalEndPoint;
404 byte [] addr_bytes = end_data.Address.GetAddressBytes ();
405 byte [] port = new byte [2];
406 port[0] = (byte) ((end_data.Port >> 8) & 255);
407 port[1] = (byte) (end_data.Port & 255);
408 StringBuilder sb = new StringBuilder ("227 Passive (");
409 foreach (byte b in addr_bytes) {
410 sb.AppendFormat ("{0},", b);
412 sb.AppendFormat ("{0},", port [0]);
413 sb.AppendFormat ("{0})", port [1]);
414 writer.WriteLine (sb.ToString ());
417 str = reader.ReadLine ();
418 if (str != "RETR file.txt") {
419 Where = "RETR - " + str;
423 writer.WriteLine ("150 Opening BINARY mode data connection for blah (n bytes)");
426 Socket data_cnc = data.Accept ();
427 byte [] dontcare = new byte [1];
428 data_cnc.Receive (dontcare, 1, SocketFlags.None);
430 writer.WriteLine ("226 File send Ok");
432 if (!EndConversation (writer, reader)) {
440 class ServerPut : FtpServer {
441 protected override void Run ()
443 Socket client = control.Accept ();
444 NetworkStream ns = new NetworkStream (client, false);
445 StreamWriter writer = new StreamWriter (ns, Encoding.ASCII);
446 StreamReader reader = new StreamReader (ns, Encoding.UTF8);
447 if (!DoAnonymousLogin (writer, reader)) {
452 if (!DoInitialDialog (writer, reader, "/home/someuser", "/home/someuser/uploads/")) {
457 string str = reader.ReadLine ();
464 IPEndPoint end_data = (IPEndPoint) data.LocalEndPoint;
465 byte [] addr_bytes = end_data.Address.GetAddressBytes ();
466 byte [] port = new byte [2];
467 port[0] = (byte) ((end_data.Port >> 8) & 255);
468 port[1] = (byte) (end_data.Port & 255);
469 StringBuilder sb = new StringBuilder ("227 Passive (");
470 foreach (byte b in addr_bytes) {
471 sb.AppendFormat ("{0},", b);
473 sb.AppendFormat ("{0},", port [0]);
474 sb.AppendFormat ("{0})", port [1]);
475 writer.WriteLine (sb.ToString ());
478 str = reader.ReadLine ();
479 if (str != "STOR file.txt") {
480 Where = "STOR - " + str;
484 writer.WriteLine ("150 Ok to send data");
487 Socket data_cnc = data.Accept ();
488 byte [] dontcare = new byte [1];
489 data_cnc.Receive (dontcare, 1, SocketFlags.None);
491 writer.WriteLine ("226 File received Ok");
493 if (!EndConversation (writer, reader)) {
501 abstract class FtpServer {
502 protected Socket control;
503 protected Socket data;
504 protected ManualResetEvent evt;
505 public string Where = "";
509 control = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
510 control.Bind (new IPEndPoint (IPAddress.Loopback, 0));
512 data = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
513 data.Bind (new IPEndPoint (IPAddress.Loopback, 0));
519 evt = new ManualResetEvent (false);
520 Thread th = new Thread (new ThreadStart (Run));
531 // PWD, CWD and TYPE I (type could be moved out of here)
532 protected bool DoInitialDialog (StreamWriter writer, StreamReader reader, string pwd, string cwd)
534 string str = reader.ReadLine ();
535 if (!str.StartsWith ("OPTS utf8 on")) {
536 Where = "OPTS utf8 - " + str;
539 writer.WriteLine ("200 Always in UTF8 mode"); // vsftpd
541 str = reader.ReadLine ();
542 if (!str.StartsWith ("PWD")) {
543 Where = "PWD - " + str;
546 writer.WriteLine ("257 \"{0}\"", pwd);
548 str = reader.ReadLine ();
549 if (str != ("CWD " + cwd)) {
550 Where = "CWD - " + str;
553 writer.WriteLine ("250 Directory changed");
555 str = reader.ReadLine ();
556 if (str != ("TYPE I")) {
557 Where = "TYPE - " + str;
560 writer.WriteLine ("200 Switching to binary mode");
565 protected bool EndConversation (StreamWriter writer, StreamReader reader)
567 string str = reader.ReadLine ();
572 writer.WriteLine ("220 Bye");
578 protected bool DoAnonymousLogin (StreamWriter writer, StreamReader reader)
580 writer.WriteLine ("220 Welcome to the jungle");
582 string str = reader.ReadLine ();
583 if (!str.StartsWith ("USER ")) {
587 writer.WriteLine ("331 Say 'Mellon'");
589 str = reader.ReadLine ();
590 if (!str.StartsWith ("PASS ")) {
594 writer.WriteLine ("230 Logged in");
599 public IPAddress IPAddress {
600 get { return ((IPEndPoint) control.LocalEndPoint).Address; }
604 get { return ((IPEndPoint) control.LocalEndPoint).Port; }
607 protected abstract void Run ();