These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution. Signed-off-by: daryl.mcdaniel@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			779 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			779 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| """Test script for ftplib module."""
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| 
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| # Modified by Giampaolo Rodola' to test FTP class, IPv6 and TLS
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| # environment
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| 
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| import ftplib
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| import asyncore
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| import asynchat
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| import socket
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| import StringIO
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| import errno
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| import os
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| try:
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|     import ssl
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| except ImportError:
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|     ssl = None
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| 
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| from unittest import TestCase
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| from test import test_support
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| from test.test_support import HOST
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| threading = test_support.import_module('threading')
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| 
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| 
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| # the dummy data returned by server over the data channel when
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| # RETR, LIST and NLST commands are issued
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| RETR_DATA = 'abcde12345\r\n' * 1000
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| LIST_DATA = 'foo\r\nbar\r\n'
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| NLST_DATA = 'foo\r\nbar\r\n'
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| 
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| 
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| class DummyDTPHandler(asynchat.async_chat):
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|     dtp_conn_closed = False
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| 
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|     def __init__(self, conn, baseclass):
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|         asynchat.async_chat.__init__(self, conn)
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|         self.baseclass = baseclass
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|         self.baseclass.last_received_data = ''
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| 
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|     def handle_read(self):
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|         self.baseclass.last_received_data += self.recv(1024)
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| 
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|     def handle_close(self):
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|         # XXX: this method can be called many times in a row for a single
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|         # connection, including in clear-text (non-TLS) mode.
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|         # (behaviour witnessed with test_data_connection)
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|         if not self.dtp_conn_closed:
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|             self.baseclass.push('226 transfer complete')
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|             self.close()
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|             self.dtp_conn_closed = True
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| 
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|     def handle_error(self):
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|         raise
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| 
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| 
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| class DummyFTPHandler(asynchat.async_chat):
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| 
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|     dtp_handler = DummyDTPHandler
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| 
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|     def __init__(self, conn):
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|         asynchat.async_chat.__init__(self, conn)
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|         self.set_terminator("\r\n")
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|         self.in_buffer = []
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|         self.dtp = None
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|         self.last_received_cmd = None
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|         self.last_received_data = ''
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|         self.next_response = ''
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|         self.rest = None
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|         self.push('220 welcome')
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| 
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|     def collect_incoming_data(self, data):
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|         self.in_buffer.append(data)
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| 
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|     def found_terminator(self):
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|         line = ''.join(self.in_buffer)
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|         self.in_buffer = []
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|         if self.next_response:
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|             self.push(self.next_response)
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|             self.next_response = ''
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|         cmd = line.split(' ')[0].lower()
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|         self.last_received_cmd = cmd
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|         space = line.find(' ')
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|         if space != -1:
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|             arg = line[space + 1:]
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|         else:
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|             arg = ""
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|         if hasattr(self, 'cmd_' + cmd):
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|             method = getattr(self, 'cmd_' + cmd)
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|             method(arg)
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|         else:
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|             self.push('550 command "%s" not understood.' %cmd)
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| 
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|     def handle_error(self):
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|         raise
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| 
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|     def push(self, data):
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|         asynchat.async_chat.push(self, data + '\r\n')
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| 
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|     def cmd_port(self, arg):
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|         addr = map(int, arg.split(','))
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|         ip = '%d.%d.%d.%d' %tuple(addr[:4])
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|         port = (addr[4] * 256) + addr[5]
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|         s = socket.create_connection((ip, port), timeout=10)
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|         self.dtp = self.dtp_handler(s, baseclass=self)
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|         self.push('200 active data connection established')
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| 
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|     def cmd_pasv(self, arg):
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|         sock = socket.socket()
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|         sock.bind((self.socket.getsockname()[0], 0))
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|         sock.listen(5)
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|         sock.settimeout(10)
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|         ip, port = sock.getsockname()[:2]
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|         ip = ip.replace('.', ',')
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|         p1, p2 = divmod(port, 256)
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|         self.push('227 entering passive mode (%s,%d,%d)' %(ip, p1, p2))
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|         conn, addr = sock.accept()
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|         self.dtp = self.dtp_handler(conn, baseclass=self)
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| 
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|     def cmd_eprt(self, arg):
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|         af, ip, port = arg.split(arg[0])[1:-1]
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|         port = int(port)
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|         s = socket.create_connection((ip, port), timeout=10)
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|         self.dtp = self.dtp_handler(s, baseclass=self)
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|         self.push('200 active data connection established')
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| 
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|     def cmd_epsv(self, arg):
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|         sock = socket.socket(socket.AF_INET6)
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|         sock.bind((self.socket.getsockname()[0], 0))
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|         sock.listen(5)
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|         sock.settimeout(10)
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|         port = sock.getsockname()[1]
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|         self.push('229 entering extended passive mode (|||%d|)' %port)
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|         conn, addr = sock.accept()
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|         self.dtp = self.dtp_handler(conn, baseclass=self)
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| 
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|     def cmd_echo(self, arg):
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|         # sends back the received string (used by the test suite)
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|         self.push(arg)
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| 
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|     def cmd_user(self, arg):
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|         self.push('331 username ok')
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| 
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|     def cmd_pass(self, arg):
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|         self.push('230 password ok')
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| 
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|     def cmd_acct(self, arg):
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|         self.push('230 acct ok')
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| 
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|     def cmd_rnfr(self, arg):
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|         self.push('350 rnfr ok')
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| 
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|     def cmd_rnto(self, arg):
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|         self.push('250 rnto ok')
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| 
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|     def cmd_dele(self, arg):
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|         self.push('250 dele ok')
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| 
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|     def cmd_cwd(self, arg):
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|         self.push('250 cwd ok')
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| 
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|     def cmd_size(self, arg):
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|         self.push('250 1000')
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| 
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|     def cmd_mkd(self, arg):
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|         self.push('257 "%s"' %arg)
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| 
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|     def cmd_rmd(self, arg):
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|         self.push('250 rmd ok')
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| 
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|     def cmd_pwd(self, arg):
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|         self.push('257 "pwd ok"')
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| 
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|     def cmd_type(self, arg):
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|         self.push('200 type ok')
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| 
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|     def cmd_quit(self, arg):
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|         self.push('221 quit ok')
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|         self.close()
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| 
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|     def cmd_stor(self, arg):
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|         self.push('125 stor ok')
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| 
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|     def cmd_rest(self, arg):
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|         self.rest = arg
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|         self.push('350 rest ok')
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| 
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|     def cmd_retr(self, arg):
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|         self.push('125 retr ok')
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|         if self.rest is not None:
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|             offset = int(self.rest)
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|         else:
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|             offset = 0
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|         self.dtp.push(RETR_DATA[offset:])
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|         self.dtp.close_when_done()
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|         self.rest = None
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| 
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|     def cmd_list(self, arg):
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|         self.push('125 list ok')
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|         self.dtp.push(LIST_DATA)
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|         self.dtp.close_when_done()
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| 
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|     def cmd_nlst(self, arg):
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|         self.push('125 nlst ok')
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|         self.dtp.push(NLST_DATA)
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|         self.dtp.close_when_done()
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| 
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| 
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| class DummyFTPServer(asyncore.dispatcher, threading.Thread):
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| 
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|     handler = DummyFTPHandler
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| 
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|     def __init__(self, address, af=socket.AF_INET):
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|         threading.Thread.__init__(self)
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|         asyncore.dispatcher.__init__(self)
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|         self.create_socket(af, socket.SOCK_STREAM)
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|         self.bind(address)
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|         self.listen(5)
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|         self.active = False
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|         self.active_lock = threading.Lock()
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|         self.host, self.port = self.socket.getsockname()[:2]
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| 
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|     def start(self):
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|         assert not self.active
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|         self.__flag = threading.Event()
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|         threading.Thread.start(self)
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|         self.__flag.wait()
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| 
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|     def run(self):
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|         self.active = True
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|         self.__flag.set()
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|         while self.active and asyncore.socket_map:
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|             self.active_lock.acquire()
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|             asyncore.loop(timeout=0.1, count=1)
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|             self.active_lock.release()
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|         asyncore.close_all(ignore_all=True)
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| 
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|     def stop(self):
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|         assert self.active
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|         self.active = False
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|         self.join()
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| 
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|     def handle_accept(self):
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|         conn, addr = self.accept()
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|         self.handler = self.handler(conn)
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|         self.close()
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| 
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|     def handle_connect(self):
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|         self.close()
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|     handle_read = handle_connect
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| 
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|     def writable(self):
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|         return 0
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| 
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|     def handle_error(self):
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|         raise
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| 
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| 
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| if ssl is not None:
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| 
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|     CERTFILE = os.path.join(os.path.dirname(__file__), "keycert.pem")
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| 
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|     class SSLConnection(object, asyncore.dispatcher):
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|         """An asyncore.dispatcher subclass supporting TLS/SSL."""
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| 
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|         _ssl_accepting = False
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|         _ssl_closing = False
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| 
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|         def secure_connection(self):
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|             self.socket = ssl.wrap_socket(self.socket, suppress_ragged_eofs=False,
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|                                           certfile=CERTFILE, server_side=True,
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|                                           do_handshake_on_connect=False,
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|                                           ssl_version=ssl.PROTOCOL_SSLv23)
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|             self._ssl_accepting = True
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| 
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|         def _do_ssl_handshake(self):
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|             try:
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|                 self.socket.do_handshake()
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|             except ssl.SSLError, err:
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|                 if err.args[0] in (ssl.SSL_ERROR_WANT_READ,
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|                                    ssl.SSL_ERROR_WANT_WRITE):
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|                     return
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|                 elif err.args[0] == ssl.SSL_ERROR_EOF:
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|                     return self.handle_close()
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|                 raise
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|             except socket.error, err:
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|                 if err.args[0] == errno.ECONNABORTED:
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|                     return self.handle_close()
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|             else:
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|                 self._ssl_accepting = False
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| 
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|         def _do_ssl_shutdown(self):
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|             self._ssl_closing = True
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|             try:
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|                 self.socket = self.socket.unwrap()
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|             except ssl.SSLError, err:
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|                 if err.args[0] in (ssl.SSL_ERROR_WANT_READ,
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|                                    ssl.SSL_ERROR_WANT_WRITE):
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|                     return
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|             except socket.error, err:
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|                 # Any "socket error" corresponds to a SSL_ERROR_SYSCALL return
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|                 # from OpenSSL's SSL_shutdown(), corresponding to a
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|                 # closed socket condition. See also:
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|                 # http://www.mail-archive.com/openssl-users@openssl.org/msg60710.html
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|                 pass
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|             self._ssl_closing = False
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|             super(SSLConnection, self).close()
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| 
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|         def handle_read_event(self):
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|             if self._ssl_accepting:
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|                 self._do_ssl_handshake()
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|             elif self._ssl_closing:
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|                 self._do_ssl_shutdown()
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|             else:
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|                 super(SSLConnection, self).handle_read_event()
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| 
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|         def handle_write_event(self):
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|             if self._ssl_accepting:
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|                 self._do_ssl_handshake()
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|             elif self._ssl_closing:
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|                 self._do_ssl_shutdown()
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|             else:
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|                 super(SSLConnection, self).handle_write_event()
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| 
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|         def send(self, data):
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|             try:
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|                 return super(SSLConnection, self).send(data)
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|             except ssl.SSLError, err:
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|                 if err.args[0] in (ssl.SSL_ERROR_EOF, ssl.SSL_ERROR_ZERO_RETURN,
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|                                    ssl.SSL_ERROR_WANT_READ,
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|                                    ssl.SSL_ERROR_WANT_WRITE):
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|                     return 0
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|                 raise
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| 
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|         def recv(self, buffer_size):
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|             try:
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|                 return super(SSLConnection, self).recv(buffer_size)
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|             except ssl.SSLError, err:
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|                 if err.args[0] in (ssl.SSL_ERROR_WANT_READ,
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|                                    ssl.SSL_ERROR_WANT_WRITE):
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|                     return ''
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|                 if err.args[0] in (ssl.SSL_ERROR_EOF, ssl.SSL_ERROR_ZERO_RETURN):
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|                     self.handle_close()
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|                     return ''
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|                 raise
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| 
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|         def handle_error(self):
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|             raise
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| 
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|         def close(self):
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|             if (isinstance(self.socket, ssl.SSLSocket) and
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|                 self.socket._sslobj is not None):
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|                 self._do_ssl_shutdown()
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| 
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| 
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|     class DummyTLS_DTPHandler(SSLConnection, DummyDTPHandler):
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|         """A DummyDTPHandler subclass supporting TLS/SSL."""
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| 
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|         def __init__(self, conn, baseclass):
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|             DummyDTPHandler.__init__(self, conn, baseclass)
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|             if self.baseclass.secure_data_channel:
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|                 self.secure_connection()
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| 
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| 
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|     class DummyTLS_FTPHandler(SSLConnection, DummyFTPHandler):
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|         """A DummyFTPHandler subclass supporting TLS/SSL."""
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| 
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|         dtp_handler = DummyTLS_DTPHandler
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| 
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|         def __init__(self, conn):
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|             DummyFTPHandler.__init__(self, conn)
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|             self.secure_data_channel = False
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| 
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|         def cmd_auth(self, line):
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|             """Set up secure control channel."""
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|             self.push('234 AUTH TLS successful')
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|             self.secure_connection()
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| 
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|         def cmd_pbsz(self, line):
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|             """Negotiate size of buffer for secure data transfer.
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|             For TLS/SSL the only valid value for the parameter is '0'.
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|             Any other value is accepted but ignored.
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|             """
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|             self.push('200 PBSZ=0 successful.')
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| 
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|         def cmd_prot(self, line):
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|             """Setup un/secure data channel."""
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|             arg = line.upper()
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|             if arg == 'C':
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|                 self.push('200 Protection set to Clear')
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|                 self.secure_data_channel = False
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|             elif arg == 'P':
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|                 self.push('200 Protection set to Private')
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|                 self.secure_data_channel = True
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|             else:
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|                 self.push("502 Unrecognized PROT type (use C or P).")
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| 
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| 
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|     class DummyTLS_FTPServer(DummyFTPServer):
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|         handler = DummyTLS_FTPHandler
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| 
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| 
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| class TestFTPClass(TestCase):
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| 
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|     def setUp(self):
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|         self.server = DummyFTPServer((HOST, 0))
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|         self.server.start()
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|         self.client = ftplib.FTP(timeout=10)
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|         self.client.connect(self.server.host, self.server.port)
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| 
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|     def tearDown(self):
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|         self.client.close()
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|         self.server.stop()
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| 
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|     def test_getwelcome(self):
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|         self.assertEqual(self.client.getwelcome(), '220 welcome')
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| 
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|     def test_sanitize(self):
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|         self.assertEqual(self.client.sanitize('foo'), repr('foo'))
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|         self.assertEqual(self.client.sanitize('pass 12345'), repr('pass *****'))
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|         self.assertEqual(self.client.sanitize('PASS 12345'), repr('PASS *****'))
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| 
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|     def test_exceptions(self):
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|         self.assertRaises(ftplib.error_temp, self.client.sendcmd, 'echo 400')
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|         self.assertRaises(ftplib.error_temp, self.client.sendcmd, 'echo 499')
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|         self.assertRaises(ftplib.error_perm, self.client.sendcmd, 'echo 500')
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|         self.assertRaises(ftplib.error_perm, self.client.sendcmd, 'echo 599')
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|         self.assertRaises(ftplib.error_proto, self.client.sendcmd, 'echo 999')
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| 
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|     def test_all_errors(self):
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|         exceptions = (ftplib.error_reply, ftplib.error_temp, ftplib.error_perm,
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|                       ftplib.error_proto, ftplib.Error, IOError, EOFError)
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|         for x in exceptions:
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|             try:
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|                 raise x('exception not included in all_errors set')
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|             except ftplib.all_errors:
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|                 pass
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| 
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|     def test_set_pasv(self):
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|         # passive mode is supposed to be enabled by default
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|         self.assertTrue(self.client.passiveserver)
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|         self.client.set_pasv(True)
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|         self.assertTrue(self.client.passiveserver)
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|         self.client.set_pasv(False)
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|         self.assertFalse(self.client.passiveserver)
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| 
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|     def test_voidcmd(self):
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|         self.client.voidcmd('echo 200')
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|         self.client.voidcmd('echo 299')
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|         self.assertRaises(ftplib.error_reply, self.client.voidcmd, 'echo 199')
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|         self.assertRaises(ftplib.error_reply, self.client.voidcmd, 'echo 300')
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| 
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|     def test_login(self):
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|         self.client.login()
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| 
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|     def test_acct(self):
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|         self.client.acct('passwd')
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| 
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|     def test_rename(self):
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|         self.client.rename('a', 'b')
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|         self.server.handler.next_response = '200'
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|         self.assertRaises(ftplib.error_reply, self.client.rename, 'a', 'b')
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| 
 | |
|     def test_delete(self):
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|         self.client.delete('foo')
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|         self.server.handler.next_response = '199'
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|         self.assertRaises(ftplib.error_reply, self.client.delete, 'foo')
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| 
 | |
|     def test_size(self):
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|         self.client.size('foo')
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| 
 | |
|     def test_mkd(self):
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|         dir = self.client.mkd('/foo')
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|         self.assertEqual(dir, '/foo')
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| 
 | |
|     def test_rmd(self):
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|         self.client.rmd('foo')
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| 
 | |
|     def test_pwd(self):
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|         dir = self.client.pwd()
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|         self.assertEqual(dir, 'pwd ok')
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| 
 | |
|     def test_quit(self):
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|         self.assertEqual(self.client.quit(), '221 quit ok')
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|         # Ensure the connection gets closed; sock attribute should be None
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|         self.assertEqual(self.client.sock, None)
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| 
 | |
|     def test_retrbinary(self):
 | |
|         received = []
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|         self.client.retrbinary('retr', received.append)
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|         self.assertEqual(''.join(received), RETR_DATA)
 | |
| 
 | |
|     def test_retrbinary_rest(self):
 | |
|         for rest in (0, 10, 20):
 | |
|             received = []
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|             self.client.retrbinary('retr', received.append, rest=rest)
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|             self.assertEqual(''.join(received), RETR_DATA[rest:],
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|                              msg='rest test case %d %d %d' % (rest,
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|                                                               len(''.join(received)),
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|                                                               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), 10)
 | |
|         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), 10)
 | |
|         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=10)
 | |
|         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=10)
 | |
|         self.client.connect(self.server.host, self.server.port)
 | |
| 
 | |
|     def tearDown(self):
 | |
|         self.client.close()
 | |
|         self.server.stop()
 | |
| 
 | |
|     def test_control_connection(self):
 | |
|         self.assertNotIsInstance(self.client.sock, ssl.SSLSocket)
 | |
|         self.client.auth()
 | |
|         self.assertIsInstance(self.client.sock, ssl.SSLSocket)
 | |
| 
 | |
|     def test_data_connection(self):
 | |
|         # clear text
 | |
|         sock = self.client.transfercmd('list')
 | |
|         self.assertNotIsInstance(sock, ssl.SSLSocket)
 | |
|         sock.close()
 | |
|         self.assertEqual(self.client.voidresp(), "226 transfer complete")
 | |
| 
 | |
|         # secured, after PROT P
 | |
|         self.client.prot_p()
 | |
|         sock = self.client.transfercmd('list')
 | |
|         self.assertIsInstance(sock, ssl.SSLSocket)
 | |
|         sock.close()
 | |
|         self.assertEqual(self.client.voidresp(), "226 transfer complete")
 | |
| 
 | |
|         # PROT C is issued, the connection must be in cleartext again
 | |
|         self.client.prot_c()
 | |
|         sock = self.client.transfercmd('list')
 | |
|         self.assertNotIsInstance(sock, ssl.SSLSocket)
 | |
|         sock.close()
 | |
|         self.assertEqual(self.client.voidresp(), "226 transfer complete")
 | |
| 
 | |
|     def test_login(self):
 | |
|         # login() is supposed to implicitly secure the control connection
 | |
|         self.assertNotIsInstance(self.client.sock, ssl.SSLSocket)
 | |
|         self.client.login()
 | |
|         self.assertIsInstance(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()
 |