745 lines
23 KiB
Python
745 lines
23 KiB
Python
"""Test script for ftplib module."""
|
|
|
|
# Modified by Giampaolo Rodola' to test FTP class, IPv6 and TLS
|
|
# environment
|
|
|
|
import ftplib
|
|
import threading
|
|
import asyncore
|
|
import asynchat
|
|
import socket
|
|
import StringIO
|
|
import errno
|
|
import os
|
|
try:
|
|
import ssl
|
|
except ImportError:
|
|
ssl = None
|
|
|
|
from unittest import TestCase
|
|
from test import test_support
|
|
from test.test_support import HOST
|
|
|
|
|
|
# the dummy data returned by server over the data channel when
|
|
# RETR, LIST and NLST commands are issued
|
|
RETR_DATA = 'abcde12345\r\n' * 1000
|
|
LIST_DATA = 'foo\r\nbar\r\n'
|
|
NLST_DATA = 'foo\r\nbar\r\n'
|
|
|
|
|
|
class DummyDTPHandler(asynchat.async_chat):
|
|
|
|
def __init__(self, conn, baseclass):
|
|
asynchat.async_chat.__init__(self, conn)
|
|
self.baseclass = baseclass
|
|
self.baseclass.last_received_data = ''
|
|
|
|
def handle_read(self):
|
|
self.baseclass.last_received_data += self.recv(1024)
|
|
|
|
def handle_close(self):
|
|
self.baseclass.push('226 transfer complete')
|
|
self.close()
|
|
|
|
|
|
class DummyFTPHandler(asynchat.async_chat):
|
|
|
|
dtp_handler = DummyDTPHandler
|
|
|
|
def __init__(self, conn):
|
|
asynchat.async_chat.__init__(self, conn)
|
|
self.set_terminator("\r\n")
|
|
self.in_buffer = []
|
|
self.dtp = None
|
|
self.last_received_cmd = None
|
|
self.last_received_data = ''
|
|
self.next_response = ''
|
|
self.rest = None
|
|
self.push('220 welcome')
|
|
|
|
def collect_incoming_data(self, data):
|
|
self.in_buffer.append(data)
|
|
|
|
def found_terminator(self):
|
|
line = ''.join(self.in_buffer)
|
|
self.in_buffer = []
|
|
if self.next_response:
|
|
self.push(self.next_response)
|
|
self.next_response = ''
|
|
cmd = line.split(' ')[0].lower()
|
|
self.last_received_cmd = cmd
|
|
space = line.find(' ')
|
|
if space != -1:
|
|
arg = line[space + 1:]
|
|
else:
|
|
arg = ""
|
|
if hasattr(self, 'cmd_' + cmd):
|
|
method = getattr(self, 'cmd_' + cmd)
|
|
method(arg)
|
|
else:
|
|
self.push('550 command "%s" not understood.' %cmd)
|
|
|
|
def handle_error(self):
|
|
raise
|
|
|
|
def push(self, data):
|
|
asynchat.async_chat.push(self, data + '\r\n')
|
|
|
|
def cmd_port(self, arg):
|
|
addr = map(int, arg.split(','))
|
|
ip = '%d.%d.%d.%d' %tuple(addr[:4])
|
|
port = (addr[4] * 256) + addr[5]
|
|
s = socket.create_connection((ip, port), timeout=2)
|
|
self.dtp = self.dtp_handler(s, baseclass=self)
|
|
self.push('200 active data connection established')
|
|
|
|
def cmd_pasv(self, arg):
|
|
sock = socket.socket()
|
|
sock.bind((self.socket.getsockname()[0], 0))
|
|
sock.listen(5)
|
|
sock.settimeout(2)
|
|
ip, port = sock.getsockname()[:2]
|
|
ip = ip.replace('.', ','); p1 = port / 256; p2 = port % 256
|
|
self.push('227 entering passive mode (%s,%d,%d)' %(ip, p1, p2))
|
|
conn, addr = sock.accept()
|
|
self.dtp = self.dtp_handler(conn, baseclass=self)
|
|
|
|
def cmd_eprt(self, arg):
|
|
af, ip, port = arg.split(arg[0])[1:-1]
|
|
port = int(port)
|
|
s = socket.create_connection((ip, port), timeout=2)
|
|
self.dtp = self.dtp_handler(s, baseclass=self)
|
|
self.push('200 active data connection established')
|
|
|
|
def cmd_epsv(self, arg):
|
|
sock = socket.socket(socket.AF_INET6)
|
|
sock.bind((self.socket.getsockname()[0], 0))
|
|
sock.listen(5)
|
|
sock.settimeout(2)
|
|
port = sock.getsockname()[1]
|
|
self.push('229 entering extended passive mode (|||%d|)' %port)
|
|
conn, addr = sock.accept()
|
|
self.dtp = self.dtp_handler(conn, baseclass=self)
|
|
|
|
def cmd_echo(self, arg):
|
|
# sends back the received string (used by the test suite)
|
|
self.push(arg)
|
|
|
|
def cmd_user(self, arg):
|
|
self.push('331 username ok')
|
|
|
|
def cmd_pass(self, arg):
|
|
self.push('230 password ok')
|
|
|
|
def cmd_acct(self, arg):
|
|
self.push('230 acct ok')
|
|
|
|
def cmd_rnfr(self, arg):
|
|
self.push('350 rnfr ok')
|
|
|
|
def cmd_rnto(self, arg):
|
|
self.push('250 rnto ok')
|
|
|
|
def cmd_dele(self, arg):
|
|
self.push('250 dele ok')
|
|
|
|
def cmd_cwd(self, arg):
|
|
self.push('250 cwd ok')
|
|
|
|
def cmd_size(self, arg):
|
|
self.push('250 1000')
|
|
|
|
def cmd_mkd(self, arg):
|
|
self.push('257 "%s"' %arg)
|
|
|
|
def cmd_rmd(self, arg):
|
|
self.push('250 rmd ok')
|
|
|
|
def cmd_pwd(self, arg):
|
|
self.push('257 "pwd ok"')
|
|
|
|
def cmd_type(self, arg):
|
|
self.push('200 type ok')
|
|
|
|
def cmd_quit(self, arg):
|
|
self.push('221 quit ok')
|
|
self.close()
|
|
|
|
def cmd_stor(self, arg):
|
|
self.push('125 stor ok')
|
|
|
|
def cmd_rest(self, arg):
|
|
self.rest = arg
|
|
self.push('350 rest ok')
|
|
|
|
def cmd_retr(self, arg):
|
|
self.push('125 retr ok')
|
|
if self.rest is not None:
|
|
offset = int(self.rest)
|
|
else:
|
|
offset = 0
|
|
self.dtp.push(RETR_DATA[offset:])
|
|
self.dtp.close_when_done()
|
|
self.rest = None
|
|
|
|
def cmd_list(self, arg):
|
|
self.push('125 list ok')
|
|
self.dtp.push(LIST_DATA)
|
|
self.dtp.close_when_done()
|
|
|
|
def cmd_nlst(self, arg):
|
|
self.push('125 nlst ok')
|
|
self.dtp.push(NLST_DATA)
|
|
self.dtp.close_when_done()
|
|
|
|
|
|
class DummyFTPServer(asyncore.dispatcher, threading.Thread):
|
|
|
|
handler = DummyFTPHandler
|
|
|
|
def __init__(self, address, af=socket.AF_INET):
|
|
threading.Thread.__init__(self)
|
|
asyncore.dispatcher.__init__(self)
|
|
self.create_socket(af, socket.SOCK_STREAM)
|
|
self.bind(address)
|
|
self.listen(5)
|
|
self.active = False
|
|
self.active_lock = threading.Lock()
|
|
self.host, self.port = self.socket.getsockname()[:2]
|
|
|
|
def start(self):
|
|
assert not self.active
|
|
self.__flag = threading.Event()
|
|
threading.Thread.start(self)
|
|
self.__flag.wait()
|
|
|
|
def run(self):
|
|
self.active = True
|
|
self.__flag.set()
|
|
while self.active and asyncore.socket_map:
|
|
self.active_lock.acquire()
|
|
asyncore.loop(timeout=0.1, count=1)
|
|
self.active_lock.release()
|
|
asyncore.close_all(ignore_all=True)
|
|
|
|
def stop(self):
|
|
assert self.active
|
|
self.active = False
|
|
self.join()
|
|
|
|
def handle_accept(self):
|
|
conn, addr = self.accept()
|
|
self.handler = self.handler(conn)
|
|
self.close()
|
|
|
|
def handle_connect(self):
|
|
self.close()
|
|
handle_read = handle_connect
|
|
|
|
def writable(self):
|
|
return 0
|
|
|
|
def handle_error(self):
|
|
raise
|
|
|
|
|
|
if ssl is not None:
|
|
|
|
CERTFILE = os.path.join(os.path.dirname(__file__), "keycert.pem")
|
|
|
|
class SSLConnection(object, asyncore.dispatcher):
|
|
"""An asyncore.dispatcher subclass supporting TLS/SSL."""
|
|
|
|
_ssl_accepting = False
|
|
|
|
def secure_connection(self):
|
|
self.socket = ssl.wrap_socket(self.socket, suppress_ragged_eofs=False,
|
|
certfile=CERTFILE, server_side=True,
|
|
do_handshake_on_connect=False,
|
|
ssl_version=ssl.PROTOCOL_SSLv23)
|
|
self._ssl_accepting = True
|
|
|
|
def _do_ssl_handshake(self):
|
|
try:
|
|
self.socket.do_handshake()
|
|
except ssl.SSLError, err:
|
|
if err.args[0] in (ssl.SSL_ERROR_WANT_READ,
|
|
ssl.SSL_ERROR_WANT_WRITE):
|
|
return
|
|
elif err.args[0] == ssl.SSL_ERROR_EOF:
|
|
return self.handle_close()
|
|
raise
|
|
except socket.error, err:
|
|
if err.args[0] == errno.ECONNABORTED:
|
|
return self.handle_close()
|
|
else:
|
|
self._ssl_accepting = False
|
|
|
|
def handle_read_event(self):
|
|
if self._ssl_accepting:
|
|
self._do_ssl_handshake()
|
|
else:
|
|
super(SSLConnection, self).handle_read_event()
|
|
|
|
def handle_write_event(self):
|
|
if self._ssl_accepting:
|
|
self._do_ssl_handshake()
|
|
else:
|
|
super(SSLConnection, self).handle_write_event()
|
|
|
|
def send(self, data):
|
|
try:
|
|
return super(SSLConnection, self).send(data)
|
|
except ssl.SSLError, err:
|
|
if err.args[0] in (ssl.SSL_ERROR_EOF, ssl.SSL_ERROR_ZERO_RETURN):
|
|
return 0
|
|
raise
|
|
|
|
def recv(self, buffer_size):
|
|
try:
|
|
return super(SSLConnection, self).recv(buffer_size)
|
|
except ssl.SSLError, err:
|
|
if err.args[0] in (ssl.SSL_ERROR_EOF, ssl.SSL_ERROR_ZERO_RETURN):
|
|
self.handle_close()
|
|
return ''
|
|
raise
|
|
|
|
def handle_error(self):
|
|
raise
|
|
|
|
def close(self):
|
|
try:
|
|
if isinstance(self.socket, ssl.SSLSocket):
|
|
if self.socket._sslobj is not None:
|
|
self.socket.unwrap()
|
|
finally:
|
|
super(SSLConnection, self).close()
|
|
|
|
|
|
class DummyTLS_DTPHandler(SSLConnection, DummyDTPHandler):
|
|
"""A DummyDTPHandler subclass supporting TLS/SSL."""
|
|
|
|
def __init__(self, conn, baseclass):
|
|
DummyDTPHandler.__init__(self, conn, baseclass)
|
|
if self.baseclass.secure_data_channel:
|
|
self.secure_connection()
|
|
|
|
|
|
class DummyTLS_FTPHandler(SSLConnection, DummyFTPHandler):
|
|
"""A DummyFTPHandler subclass supporting TLS/SSL."""
|
|
|
|
dtp_handler = DummyTLS_DTPHandler
|
|
|
|
def __init__(self, conn):
|
|
DummyFTPHandler.__init__(self, conn)
|
|
self.secure_data_channel = False
|
|
|
|
def cmd_auth(self, line):
|
|
"""Set up secure control channel."""
|
|
self.push('234 AUTH TLS successful')
|
|
self.secure_connection()
|
|
|
|
def cmd_pbsz(self, line):
|
|
"""Negotiate size of buffer for secure data transfer.
|
|
For TLS/SSL the only valid value for the parameter is '0'.
|
|
Any other value is accepted but ignored.
|
|
"""
|
|
self.push('200 PBSZ=0 successful.')
|
|
|
|
def cmd_prot(self, line):
|
|
"""Setup un/secure data channel."""
|
|
arg = line.upper()
|
|
if arg == 'C':
|
|
self.push('200 Protection set to Clear')
|
|
self.secure_data_channel = False
|
|
elif arg == 'P':
|
|
self.push('200 Protection set to Private')
|
|
self.secure_data_channel = True
|
|
else:
|
|
self.push("502 Unrecognized PROT type (use C or P).")
|
|
|
|
|
|
class DummyTLS_FTPServer(DummyFTPServer):
|
|
handler = DummyTLS_FTPHandler
|
|
|
|
|
|
class TestFTPClass(TestCase):
|
|
|
|
def setUp(self):
|
|
self.server = DummyFTPServer((HOST, 0))
|
|
self.server.start()
|
|
self.client = ftplib.FTP(timeout=2)
|
|
self.client.connect(self.server.host, self.server.port)
|
|
|
|
def tearDown(self):
|
|
self.client.close()
|
|
self.server.stop()
|
|
|
|
def test_getwelcome(self):
|
|
self.assertEqual(self.client.getwelcome(), '220 welcome')
|
|
|
|
def test_sanitize(self):
|
|
self.assertEqual(self.client.sanitize('foo'), repr('foo'))
|
|
self.assertEqual(self.client.sanitize('pass 12345'), repr('pass *****'))
|
|
self.assertEqual(self.client.sanitize('PASS 12345'), repr('PASS *****'))
|
|
|
|
def test_exceptions(self):
|
|
self.assertRaises(ftplib.error_temp, self.client.sendcmd, 'echo 400')
|
|
self.assertRaises(ftplib.error_temp, self.client.sendcmd, 'echo 499')
|
|
self.assertRaises(ftplib.error_perm, self.client.sendcmd, 'echo 500')
|
|
self.assertRaises(ftplib.error_perm, self.client.sendcmd, 'echo 599')
|
|
self.assertRaises(ftplib.error_proto, self.client.sendcmd, 'echo 999')
|
|
|
|
def test_all_errors(self):
|
|
exceptions = (ftplib.error_reply, ftplib.error_temp, ftplib.error_perm,
|
|
ftplib.error_proto, ftplib.Error, IOError, EOFError)
|
|
for x in exceptions:
|
|
try:
|
|
raise x('exception not included in all_errors set')
|
|
except ftplib.all_errors:
|
|
pass
|
|
|
|
def test_set_pasv(self):
|
|
# passive mode is supposed to be enabled by default
|
|
self.assertTrue(self.client.passiveserver)
|
|
self.client.set_pasv(True)
|
|
self.assertTrue(self.client.passiveserver)
|
|
self.client.set_pasv(False)
|
|
self.assertFalse(self.client.passiveserver)
|
|
|
|
def test_voidcmd(self):
|
|
self.client.voidcmd('echo 200')
|
|
self.client.voidcmd('echo 299')
|
|
self.assertRaises(ftplib.error_reply, self.client.voidcmd, 'echo 199')
|
|
self.assertRaises(ftplib.error_reply, self.client.voidcmd, 'echo 300')
|
|
|
|
def test_login(self):
|
|
self.client.login()
|
|
|
|
def test_acct(self):
|
|
self.client.acct('passwd')
|
|
|
|
def test_rename(self):
|
|
self.client.rename('a', 'b')
|
|
self.server.handler.next_response = '200'
|
|
self.assertRaises(ftplib.error_reply, self.client.rename, 'a', 'b')
|
|
|
|
def test_delete(self):
|
|
self.client.delete('foo')
|
|
self.server.handler.next_response = '199'
|
|
self.assertRaises(ftplib.error_reply, self.client.delete, 'foo')
|
|
|
|
def test_size(self):
|
|
self.client.size('foo')
|
|
|
|
def test_mkd(self):
|
|
dir = self.client.mkd('/foo')
|
|
self.assertEqual(dir, '/foo')
|
|
|
|
def test_rmd(self):
|
|
self.client.rmd('foo')
|
|
|
|
def test_pwd(self):
|
|
dir = self.client.pwd()
|
|
self.assertEqual(dir, 'pwd ok')
|
|
|
|
def test_quit(self):
|
|
self.assertEqual(self.client.quit(), '221 quit ok')
|
|
# Ensure the connection gets closed; sock attribute should be None
|
|
self.assertEqual(self.client.sock, None)
|
|
|
|
def test_retrbinary(self):
|
|
received = []
|
|
self.client.retrbinary('retr', received.append)
|
|
self.assertEqual(''.join(received), RETR_DATA)
|
|
|
|
def test_retrbinary_rest(self):
|
|
for rest in (0, 10, 20):
|
|
received = []
|
|
self.client.retrbinary('retr', received.append, rest=rest)
|
|
self.assertEqual(''.join(received), RETR_DATA[rest:],
|
|
msg='rest test case %d %d %d' % (rest,
|
|
len(''.join(received)),
|
|
len(RETR_DATA[rest:])))
|
|
|
|
def test_retrlines(self):
|
|
received = []
|
|
self.client.retrlines('retr', received.append)
|
|
self.assertEqual(''.join(received), RETR_DATA.replace('\r\n', ''))
|
|
|
|
def test_storbinary(self):
|
|
f = StringIO.StringIO(RETR_DATA)
|
|
self.client.storbinary('stor', f)
|
|
self.assertEqual(self.server.handler.last_received_data, RETR_DATA)
|
|
# test new callback arg
|
|
flag = []
|
|
f.seek(0)
|
|
self.client.storbinary('stor', f, callback=lambda x: flag.append(None))
|
|
self.assertTrue(flag)
|
|
|
|
def test_storbinary_rest(self):
|
|
f = StringIO.StringIO(RETR_DATA)
|
|
for r in (30, '30'):
|
|
f.seek(0)
|
|
self.client.storbinary('stor', f, rest=r)
|
|
self.assertEqual(self.server.handler.rest, str(r))
|
|
|
|
def test_storlines(self):
|
|
f = StringIO.StringIO(RETR_DATA.replace('\r\n', '\n'))
|
|
self.client.storlines('stor', f)
|
|
self.assertEqual(self.server.handler.last_received_data, RETR_DATA)
|
|
# test new callback arg
|
|
flag = []
|
|
f.seek(0)
|
|
self.client.storlines('stor foo', f, callback=lambda x: flag.append(None))
|
|
self.assertTrue(flag)
|
|
|
|
def test_nlst(self):
|
|
self.client.nlst()
|
|
self.assertEqual(self.client.nlst(), NLST_DATA.split('\r\n')[:-1])
|
|
|
|
def test_dir(self):
|
|
l = []
|
|
self.client.dir(lambda x: l.append(x))
|
|
self.assertEqual(''.join(l), LIST_DATA.replace('\r\n', ''))
|
|
|
|
def test_makeport(self):
|
|
self.client.makeport()
|
|
# IPv4 is in use, just make sure send_eprt has not been used
|
|
self.assertEqual(self.server.handler.last_received_cmd, 'port')
|
|
|
|
def test_makepasv(self):
|
|
host, port = self.client.makepasv()
|
|
conn = socket.create_connection((host, port), 2)
|
|
conn.close()
|
|
# IPv4 is in use, just make sure send_epsv has not been used
|
|
self.assertEqual(self.server.handler.last_received_cmd, 'pasv')
|
|
|
|
|
|
class TestIPv6Environment(TestCase):
|
|
|
|
def setUp(self):
|
|
self.server = DummyFTPServer((HOST, 0), af=socket.AF_INET6)
|
|
self.server.start()
|
|
self.client = ftplib.FTP()
|
|
self.client.connect(self.server.host, self.server.port)
|
|
|
|
def tearDown(self):
|
|
self.client.close()
|
|
self.server.stop()
|
|
|
|
def test_af(self):
|
|
self.assertEqual(self.client.af, socket.AF_INET6)
|
|
|
|
def test_makeport(self):
|
|
self.client.makeport()
|
|
self.assertEqual(self.server.handler.last_received_cmd, 'eprt')
|
|
|
|
def test_makepasv(self):
|
|
host, port = self.client.makepasv()
|
|
conn = socket.create_connection((host, port), 2)
|
|
conn.close()
|
|
self.assertEqual(self.server.handler.last_received_cmd, 'epsv')
|
|
|
|
def test_transfer(self):
|
|
def retr():
|
|
received = []
|
|
self.client.retrbinary('retr', received.append)
|
|
self.assertEqual(''.join(received), RETR_DATA)
|
|
self.client.set_pasv(True)
|
|
retr()
|
|
self.client.set_pasv(False)
|
|
retr()
|
|
|
|
|
|
class TestTLS_FTPClassMixin(TestFTPClass):
|
|
"""Repeat TestFTPClass tests starting the TLS layer for both control
|
|
and data connections first.
|
|
"""
|
|
|
|
def setUp(self):
|
|
self.server = DummyTLS_FTPServer((HOST, 0))
|
|
self.server.start()
|
|
self.client = ftplib.FTP_TLS(timeout=2)
|
|
self.client.connect(self.server.host, self.server.port)
|
|
# enable TLS
|
|
self.client.auth()
|
|
self.client.prot_p()
|
|
|
|
|
|
class TestTLS_FTPClass(TestCase):
|
|
"""Specific TLS_FTP class tests."""
|
|
|
|
def setUp(self):
|
|
self.server = DummyTLS_FTPServer((HOST, 0))
|
|
self.server.start()
|
|
self.client = ftplib.FTP_TLS(timeout=2)
|
|
self.client.connect(self.server.host, self.server.port)
|
|
|
|
def tearDown(self):
|
|
self.client.close()
|
|
self.server.stop()
|
|
|
|
def test_control_connection(self):
|
|
self.assertFalse(isinstance(self.client.sock, ssl.SSLSocket))
|
|
self.client.auth()
|
|
self.assertTrue(isinstance(self.client.sock, ssl.SSLSocket))
|
|
|
|
def test_data_connection(self):
|
|
# clear text
|
|
sock = self.client.transfercmd('list')
|
|
self.assertFalse(isinstance(sock, ssl.SSLSocket))
|
|
sock.close()
|
|
self.client.voidresp()
|
|
|
|
# secured, after PROT P
|
|
self.client.prot_p()
|
|
sock = self.client.transfercmd('list')
|
|
self.assertTrue(isinstance(sock, ssl.SSLSocket))
|
|
sock.close()
|
|
self.client.voidresp()
|
|
|
|
# PROT C is issued, the connection must be in cleartext again
|
|
self.client.prot_c()
|
|
sock = self.client.transfercmd('list')
|
|
self.assertFalse(isinstance(sock, ssl.SSLSocket))
|
|
sock.close()
|
|
self.client.voidresp()
|
|
|
|
def test_login(self):
|
|
# login() is supposed to implicitly secure the control connection
|
|
self.assertFalse(isinstance(self.client.sock, ssl.SSLSocket))
|
|
self.client.login()
|
|
self.assertTrue(isinstance(self.client.sock, ssl.SSLSocket))
|
|
# make sure that AUTH TLS doesn't get issued again
|
|
self.client.login()
|
|
|
|
def test_auth_issued_twice(self):
|
|
self.client.auth()
|
|
self.assertRaises(ValueError, self.client.auth)
|
|
|
|
def test_auth_ssl(self):
|
|
try:
|
|
self.client.ssl_version = ssl.PROTOCOL_SSLv3
|
|
self.client.auth()
|
|
self.assertRaises(ValueError, self.client.auth)
|
|
finally:
|
|
self.client.ssl_version = ssl.PROTOCOL_TLSv1
|
|
|
|
|
|
class TestTimeouts(TestCase):
|
|
|
|
def setUp(self):
|
|
self.evt = threading.Event()
|
|
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
self.sock.settimeout(3)
|
|
self.port = test_support.bind_port(self.sock)
|
|
threading.Thread(target=self.server, args=(self.evt,self.sock)).start()
|
|
# Wait for the server to be ready.
|
|
self.evt.wait()
|
|
self.evt.clear()
|
|
ftplib.FTP.port = self.port
|
|
|
|
def tearDown(self):
|
|
self.evt.wait()
|
|
|
|
def server(self, evt, serv):
|
|
# This method sets the evt 3 times:
|
|
# 1) when the connection is ready to be accepted.
|
|
# 2) when it is safe for the caller to close the connection
|
|
# 3) when we have closed the socket
|
|
serv.listen(5)
|
|
# (1) Signal the caller that we are ready to accept the connection.
|
|
evt.set()
|
|
try:
|
|
conn, addr = serv.accept()
|
|
except socket.timeout:
|
|
pass
|
|
else:
|
|
conn.send("1 Hola mundo\n")
|
|
# (2) Signal the caller that it is safe to close the socket.
|
|
evt.set()
|
|
conn.close()
|
|
finally:
|
|
serv.close()
|
|
# (3) Signal the caller that we are done.
|
|
evt.set()
|
|
|
|
def testTimeoutDefault(self):
|
|
# default -- use global socket timeout
|
|
self.assertTrue(socket.getdefaulttimeout() is None)
|
|
socket.setdefaulttimeout(30)
|
|
try:
|
|
ftp = ftplib.FTP("localhost")
|
|
finally:
|
|
socket.setdefaulttimeout(None)
|
|
self.assertEqual(ftp.sock.gettimeout(), 30)
|
|
self.evt.wait()
|
|
ftp.close()
|
|
|
|
def testTimeoutNone(self):
|
|
# no timeout -- do not use global socket timeout
|
|
self.assertTrue(socket.getdefaulttimeout() is None)
|
|
socket.setdefaulttimeout(30)
|
|
try:
|
|
ftp = ftplib.FTP("localhost", timeout=None)
|
|
finally:
|
|
socket.setdefaulttimeout(None)
|
|
self.assertTrue(ftp.sock.gettimeout() is None)
|
|
self.evt.wait()
|
|
ftp.close()
|
|
|
|
def testTimeoutValue(self):
|
|
# a value
|
|
ftp = ftplib.FTP(HOST, timeout=30)
|
|
self.assertEqual(ftp.sock.gettimeout(), 30)
|
|
self.evt.wait()
|
|
ftp.close()
|
|
|
|
def testTimeoutConnect(self):
|
|
ftp = ftplib.FTP()
|
|
ftp.connect(HOST, timeout=30)
|
|
self.assertEqual(ftp.sock.gettimeout(), 30)
|
|
self.evt.wait()
|
|
ftp.close()
|
|
|
|
def testTimeoutDifferentOrder(self):
|
|
ftp = ftplib.FTP(timeout=30)
|
|
ftp.connect(HOST)
|
|
self.assertEqual(ftp.sock.gettimeout(), 30)
|
|
self.evt.wait()
|
|
ftp.close()
|
|
|
|
def testTimeoutDirectAccess(self):
|
|
ftp = ftplib.FTP()
|
|
ftp.timeout = 30
|
|
ftp.connect(HOST)
|
|
self.assertEqual(ftp.sock.gettimeout(), 30)
|
|
self.evt.wait()
|
|
ftp.close()
|
|
|
|
|
|
def test_main():
|
|
tests = [TestFTPClass, TestTimeouts]
|
|
if socket.has_ipv6:
|
|
try:
|
|
DummyFTPServer((HOST, 0), af=socket.AF_INET6)
|
|
except socket.error:
|
|
pass
|
|
else:
|
|
tests.append(TestIPv6Environment)
|
|
|
|
if ssl is not None:
|
|
tests.extend([TestTLS_FTPClassMixin, TestTLS_FTPClass])
|
|
|
|
thread_info = test_support.threading_setup()
|
|
try:
|
|
test_support.run_unittest(*tests)
|
|
finally:
|
|
test_support.threading_cleanup(*thread_info)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
test_main()
|