mirror of https://github.com/python/cpython
Forgot to add the file before the previous commit, here go
the ftplib tests.
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@ -76,9 +76,15 @@ class FTP:
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'''An FTP client class.
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'''An FTP client class.
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To create a connection, call the class using these argument:
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To create a connection, call the class using these arguments:
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host, user, passwd, acct
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host, user, passwd, acct, timeout
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These are all strings, and have default value ''.
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The first four arguments are all strings, and have default value ''.
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timeout must be numeric and defaults to None if not passed,
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meaning that no timeout will be set on any ftp socket(s)
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If a timeout is passed, then this is now the default timeout for all ftp
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socket operations for this instance.
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Then use self.connect() with optional host and port argument.
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Then use self.connect() with optional host and port argument.
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To download a file, use ftp.retrlines('RETR ' + filename),
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To download a file, use ftp.retrlines('RETR ' + filename),
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@ -102,32 +108,24 @@ class FTP:
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# Initialize host to localhost, port to standard ftp port
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# Initialize host to localhost, port to standard ftp port
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# Optional arguments are host (for connect()),
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# Optional arguments are host (for connect()),
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# and user, passwd, acct (for login())
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# and user, passwd, acct (for login())
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def __init__(self, host='', user='', passwd='', acct=''):
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def __init__(self, host='', user='', passwd='', acct='', timeout=None):
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self.timeout = timeout
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if host:
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if host:
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self.connect(host)
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self.connect(host)
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if user: self.login(user, passwd, acct)
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if user:
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self.login(user, passwd, acct)
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def connect(self, host = '', port = 0):
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def connect(self, host='', port=0):
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'''Connect to host. Arguments are:
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'''Connect to host. Arguments are:
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- host: hostname to connect to (string, default previous host)
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- host: hostname to connect to (string, default previous host)
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- port: port to connect to (integer, default previous port)'''
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- port: port to connect to (integer, default previous port)
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if host: self.host = host
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'''
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if port: self.port = port
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if host != '':
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msg = "getaddrinfo returns an empty list"
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self.host = host
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for res in socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
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if port > 0:
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af, socktype, proto, canonname, sa = res
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self.port = port
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try:
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self.sock = socket.create_connection((self.host, self.port), self.timeout)
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self.sock = socket.socket(af, socktype, proto)
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self.af = self.sock.family
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self.sock.connect(sa)
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except socket.error, msg:
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if self.sock:
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self.sock.close()
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self.sock = None
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continue
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break
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if not self.sock:
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raise socket.error, msg
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self.af = af
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self.file = self.sock.makefile('rb')
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self.file = self.sock.makefile('rb')
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self.welcome = self.getresp()
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self.welcome = self.getresp()
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return self.welcome
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return self.welcome
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@ -0,0 +1,68 @@
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import socket
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import threading
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import ftplib
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import time
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from unittest import TestCase
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from test import test_support
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def server(evt):
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serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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serv.bind(("", 9091))
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serv.listen(5)
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conn, addr = serv.accept()
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conn.send("1 Hola mundo\n")
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conn.close()
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serv.close()
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evt.set()
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class GeneralTests(TestCase):
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def setUp(self):
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ftplib.FTP.port = 9091
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self.evt = threading.Event()
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threading.Thread(target=server, args=(self.evt,)).start()
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time.sleep(.1)
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def tearDown(self):
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self.evt.wait()
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def testBasic(self):
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# do nothing
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ftplib.FTP()
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# connects
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ftp = ftplib.FTP("localhost")
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ftp.sock.close()
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def testTimeoutDefault(self):
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# default
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ftp = ftplib.FTP("localhost")
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self.assertTrue(ftp.sock.gettimeout() is None)
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ftp.sock.close()
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def testTimeoutValue(self):
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# a value
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ftp = ftplib.FTP("localhost", timeout=30)
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self.assertEqual(ftp.sock.gettimeout(), 30)
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ftp.sock.close()
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def testTimeoutNone(self):
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# None, having other default
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previous = socket.getdefaulttimeout()
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socket.setdefaulttimeout(30)
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try:
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ftp = ftplib.FTP("localhost", timeout=None)
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finally:
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socket.setdefaulttimeout(previous)
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self.assertEqual(ftp.sock.gettimeout(), 30)
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ftp.close()
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def test_main(verbose=None):
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test_support.run_unittest(GeneralTests)
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if __name__ == '__main__':
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test_main()
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