christian.heimes
2008-11-05 19:48:28 UTC
Author: christian.heimes
Date: Wed Nov 5 20:48:27 2008
New Revision: 67109
Log:
Fixed issue #3727: poplib module broken by str to unicode conversion
Victor strikes again! Assisted by Barry
Modified:
python/branches/py3k/Lib/poplib.py
python/branches/py3k/Lib/test/test_poplib.py
python/branches/py3k/Misc/NEWS
Modified: python/branches/py3k/Lib/poplib.py
==============================================================================
--- python/branches/py3k/Lib/poplib.py (original)
+++ python/branches/py3k/Lib/poplib.py Wed Nov 5 20:48:27 2008
@@ -75,26 +75,30 @@
above.
"""
+ encoding = 'UTF-8'
def __init__(self, host, port=POP3_PORT,
timeout=socket._GLOBAL_DEFAULT_TIMEOUT):
self.host = host
self.port = port
- self.sock = socket.create_connection((host, port), timeout)
+ self.sock = self._create_socket(timeout)
self.file = self.sock.makefile('rb')
self._debugging = 0
self.welcome = self._getresp()
+ def _create_socket(self, timeout):
+ return socket.create_connection((self.host, self.port), timeout)
def _putline(self, line):
if self._debugging > 1: print('*put*', repr(line))
- self.sock.sendall('%s%s' % (line, CRLF))
+ self.sock.sendall(line + CRLF)
# Internal: send one command to the server (through _putline())
def _putcmd(self, line):
if self._debugging: print('*cmd*', repr(line))
+ line = bytes(line, self.encoding)
self._putline(line)
@@ -123,8 +127,7 @@
def _getresp(self):
resp, o = self._getline()
if self._debugging > 1: print('*resp*', repr(resp))
- c = resp[:1]
- if c != b'+':
+ if not resp.startswith(b'+'):
raise error_proto(resp)
return resp
@@ -136,7 +139,7 @@
list = []; octets = 0
line, o = self._getline()
while line != b'.':
- if line[:2] == b'..':
+ if line.startswith(b'..'):
o = o-1
line = line[1:]
octets = octets + o
@@ -266,25 +269,26 @@
return self._shortcmd('RPOP %s' % user)
- timestamp = re.compile(r'\+OK.*(<[^>]+>)')
+ timestamp = re.compile(br'\+OK.*(<[^>]+>)')
- def apop(self, user, secret):
+ def apop(self, user, password):
"""Authorisation
- only possible if server has supplied a timestamp in initial greeting.
Args:
- user - mailbox user;
- secret - secret shared between client and server.
+ user - mailbox user;
+ password - mailbox password.
NB: mailbox is locked by server from here to 'quit()'
"""
+ secret = bytes(secret, self.encoding)
m = self.timestamp.match(self.welcome)
if not m:
raise error_proto('-ERR APOP not supported by server')
import hashlib
- digest = hashlib.md5(m.group(1)+secret).digest()
- digest = ''.join(map(lambda x:'%02x'%ord(x), digest))
+ digest = m.group(1)+secret
+ digest = hashlib.md5(digest).hexdigest()
return self._shortcmd('APOP %s %s' % (user, digest))
@@ -324,79 +328,19 @@
keyfile - PEM formatted file that countains your private key
certfile - PEM formatted certificate chain file
- See the methods of the parent class POP3 for more documentation.
+ See the methods of the parent class POP3 for more documentation.
"""
- def __init__(self, host, port = POP3_SSL_PORT, keyfile = None, certfile = None):
- self.host = host
- self.port = port
+ def __init__(self, host, port=POP3_SSL_PORT,
+ keyfile=None, certfile=None,
+ timeout=socket._GLOBAL_DEFAULT_TIMEOUT):
self.keyfile = keyfile
self.certfile = certfile
- self.buffer = ""
- msg = "getaddrinfo returns an empty list"
- self.sock = None
- for res in socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
- af, socktype, proto, canonname, sa = res
- try:
- self.sock = socket.socket(af, socktype, proto)
- self.sock.connect(sa)
- except socket.error as msg:
- if self.sock:
- self.sock.close()
- self.sock = None
- continue
- break
- if not self.sock:
- raise socket.error(msg)
- self.file = self.sock.makefile('rb')
- self.sslobj = ssl.wrap_socket(self.sock, self.keyfile, self.certfile)
- self._debugging = 0
- self.welcome = self._getresp()
-
- def _fillBuffer(self):
- localbuf = self.sslobj.read()
- if len(localbuf) == 0:
- raise error_proto('-ERR EOF')
- self.buffer += localbuf
-
- def _getline(self):
- line = ""
- renewline = re.compile(r'.*?\n')
- match = renewline.match(self.buffer)
- while not match:
- self._fillBuffer()
- match = renewline.match(self.buffer)
- line = match.group(0)
- self.buffer = renewline.sub('' ,self.buffer, 1)
- if self._debugging > 1: print('*get*', repr(line))
-
- octets = len(line)
- if line[-2:] == CRLF:
- return line[:-2], octets
- if line[0] == CR:
- return line[1:-1], octets
- return line[:-1], octets
-
- def _putline(self, line):
- if self._debugging > 1: print('*put*', repr(line))
- line += CRLF
- bytes = len(line)
- while bytes > 0:
- sent = self.sslobj.write(line)
- if sent == bytes:
- break # avoid copy
- line = line[sent:]
- bytes = bytes - sent
-
- def quit(self):
- """Signoff: commit changes on server, unlock mailbox, close connection."""
- try:
- resp = self._shortcmd('QUIT')
- except error_proto as val:
- resp = val
- self.sock.close()
- del self.sslobj, self.sock
- return resp
+ POP3.__init__(self, host, port, timeout)
+
+ def _create_socket(self, timeout):
+ sock = POP3._create_socket(self, timeout)
+ return ssl.wrap_socket(sock, self.keyfile, self.certfile)
__all__.append("POP3_SSL")
Modified: python/branches/py3k/Lib/test/test_poplib.py
==============================================================================
--- python/branches/py3k/Lib/test/test_poplib.py (original)
+++ python/branches/py3k/Lib/test/test_poplib.py Wed Nov 5 20:48:27 2008
@@ -1,43 +1,284 @@
-import socket
-import threading
+"""Test script for poplib module."""
+
+# Modified by Giampaolo Rodola' to give poplib.POP3 and poplib.POP3_SSL
+# a real test suite
+
import poplib
+import threading
+import asyncore
+import asynchat
+import socket
+import os
import time
from unittest import TestCase
-from test import support
+from test import support as test_support
-HOST = support.HOST
+HOST = test_support.HOST
+PORT = 0
-def server(evt, serv):
- serv.listen(5)
- try:
- conn, addr = serv.accept()
- except socket.timeout:
- pass
- else:
- conn.send(b"+ Hola mundo\n")
- conn.close()
- finally:
- serv.close()
- evt.set()
+# the dummy data returned by server when LIST and RETR commands are issued
+LIST_RESP = b'1 1\r\n2 2\r\n3 3\r\n4 4\r\n5 5\r\n.\r\n'
+RETR_RESP = b"""From: postmaster at python.org\
+\r\nContent-Type: text/plain\r\n\
+MIME-Version: 1.0\r\n\
+Subject: Dummy\r\n\
+\r\n\
+line1\r\n\
+line2\r\n\
+line3\r\n\
+.\r\n"""
+
+
+class DummyPOP3Handler(asynchat.async_chat):
+
+ def __init__(self, conn):
+ asynchat.async_chat.__init__(self, conn)
+ self.set_terminator(b"\r\n")
+ self.in_buffer = []
+ self.push('+OK dummy pop3 server ready.')
+
+ def collect_incoming_data(self, data):
+ self.in_buffer.append(data)
+
+ def found_terminator(self):
+ line = b''.join(self.in_buffer)
+ line = str(line, 'ISO-8859-1')
+ self.in_buffer = []
+ cmd = line.split(' ')[0].lower()
+ 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('-ERR unrecognized POP3 command "%s".' %cmd)
+
+ def handle_error(self):
+ raise
+
+ def push(self, data):
+ asynchat.async_chat.push(self, data.encode("ISO-8859-1") + b'\r\n')
+
+ def cmd_echo(self, arg):
+ # sends back the received string (used by the test suite)
+ self.push(arg)
+
+ def cmd_user(self, arg):
+ if arg != "guido":
+ self.push("-ERR no such user")
+ self.push('+OK password required')
+
+ def cmd_pass(self, arg):
+ if arg != "python":
+ self.push("-ERR wrong password")
+ self.push('+OK 10 messages')
+
+ def cmd_stat(self, arg):
+ self.push('+OK 10 100')
+
+ def cmd_list(self, arg):
+ if arg:
+ self.push('+OK %s %s' %(arg, arg))
+ else:
+ self.push('+OK')
+ asynchat.async_chat.push(self, LIST_RESP)
+
+ cmd_uidl = cmd_list
+
+ def cmd_retr(self, arg):
+ self.push('+OK %s bytes' %len(RETR_RESP))
+ asynchat.async_chat.push(self, RETR_RESP)
+
+ cmd_top = cmd_retr
+
+ def cmd_dele(self, arg):
+ self.push('+OK message marked for deletion.')
+
+ def cmd_noop(self, arg):
+ self.push('+OK done nothing.')
+
+ def cmd_rpop(self, arg):
+ self.push('+OK done nothing.')
+
+
+class DummyPOP3Server(asyncore.dispatcher, threading.Thread):
+
+ handler = DummyPOP3Handler
+
+ 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
+
+
+class TestPOP3Class(TestCase):
+ def assertOK(self, resp):
+ self.assertTrue(resp.startswith(b"+OK"))
+
+ def setUp(self):
+ self.server = DummyPOP3Server((HOST, PORT))
+ self.server.start()
+ self.client = poplib.POP3(self.server.host, self.server.port)
+
+ def tearDown(self):
+ self.client.quit()
+ self.server.stop()
-class GeneralTests(TestCase):
+ def test_getwelcome(self):
+ self.assertEqual(self.client.getwelcome(), b'+OK dummy pop3 server ready.')
+
+ def test_exceptions(self):
+ self.assertRaises(poplib.error_proto, self.client._shortcmd, 'echo -err')
+
+ def test_user(self):
+ self.assertOK(self.client.user('guido'))
+ self.assertRaises(poplib.error_proto, self.client.user, 'invalid')
+
+ def test_pass_(self):
+ self.assertOK(self.client.pass_('python'))
+ self.assertRaises(poplib.error_proto, self.client.user, 'invalid')
+
+ def test_stat(self):
+ self.assertEqual(self.client.stat(), (10, 100))
+
+ def test_list(self):
+ self.assertEqual(self.client.list()[1:],
+ ([b'1 1', b'2 2', b'3 3', b'4 4', b'5 5'],
+ 25))
+ self.assertTrue(self.client.list('1').endswith(b"OK 1 1"))
+
+ def test_retr(self):
+ expected = (b'+OK 116 bytes',
+ [b'From: postmaster at python.org', b'Content-Type: text/plain',
+ b'MIME-Version: 1.0', b'Subject: Dummy',
+ b'', b'line1', b'line2', b'line3'],
+ 113)
+ foo = self.client.retr('foo')
+ self.assertEqual(foo, expected)
+
+ def test_dele(self):
+ self.assertOK(self.client.dele('foo'))
+
+ def test_noop(self):
+ self.assertOK(self.client.noop())
+
+ def test_rpop(self):
+ self.assertOK(self.client.rpop('foo'))
+
+ def test_top(self):
+ expected = (b'+OK 116 bytes',
+ [b'From: postmaster at python.org', b'Content-Type: text/plain',
+ b'MIME-Version: 1.0', b'Subject: Dummy', b'',
+ b'line1', b'line2', b'line3'],
+ 113)
+ self.assertEqual(self.client.top(1, 1), expected)
+
+ def test_uidl(self):
+ self.client.uidl()
+ self.client.uidl('foo')
+
+
+SUPPORTS_SSL = False
+if hasattr(poplib, 'POP3_SSL'):
+ import ssl
+
+ SUPPORTS_SSL = True
+ CERTFILE = os.path.join(os.path.dirname(__file__) or os.curdir, "keycert.pem")
+
+ class DummyPOP3_SSLHandler(DummyPOP3Handler):
+
+ def __init__(self, conn):
+ asynchat.async_chat.__init__(self, conn)
+ ssl_socket = ssl.wrap_socket(self.socket, certfile=CERTFILE,
+ server_side=True)
+ self.del_channel()
+ self.set_socket(ssl_socket)
+ self.set_terminator(b"\r\n")
+ self.in_buffer = []
+ self.push('+OK dummy pop3 server ready.')
+
+ class TestPOP3_SSLClass(TestPOP3Class):
+ # repeat previous tests by using poplib.POP3_SSL
+
+ def setUp(self):
+ self.server = DummyPOP3Server((HOST, PORT))
+ self.server.handler = DummyPOP3_SSLHandler
+ self.server.start()
+ self.client = poplib.POP3_SSL(self.server.host, self.server.port)
+
+ def test__all__(self):
+ self.assert_('POP3_SSL' in poplib.__all__)
+
+
+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 = support.bind_port(self.sock)
- threading.Thread(target=server, args=(self.evt,self.sock)).start()
+ self.port = test_support.bind_port(self.sock)
+ threading.Thread(target=self.server, args=(self.evt,self.sock)).start()
time.sleep(.1)
def tearDown(self):
self.evt.wait()
- def testBasic(self):
- # connects
- pop = poplib.POP3(HOST, self.port)
- pop.sock.close()
+ def server(self, evt, serv):
+ serv.listen(5)
+ try:
+ conn, addr = serv.accept()
+ except socket.timeout:
+ pass
+ else:
+ conn.send(b"+ Hola mundo\n")
+ conn.close()
+ finally:
+ serv.close()
+ evt.set()
def testTimeoutDefault(self):
self.assertTrue(socket.getdefaulttimeout() is None)
@@ -65,8 +306,16 @@
pop.sock.close()
-def test_main(verbose=None):
- support.run_unittest(GeneralTests)
+def test_main():
+ tests = [TestPOP3Class, TestTimeouts]
+ if SUPPORTS_SSL:
+ tests.append(TestPOP3_SSLClass)
+ thread_info = test_support.threading_setup()
+ try:
+ test_support.run_unittest(*tests)
+ finally:
+ test_support.threading_cleanup(*thread_info)
+
if __name__ == '__main__':
test_main()
Modified: python/branches/py3k/Misc/NEWS
==============================================================================
--- python/branches/py3k/Misc/NEWS (original)
+++ python/branches/py3k/Misc/NEWS Wed Nov 5 20:48:27 2008
@@ -15,6 +15,8 @@
Core and Builtins
-----------------
+- Issue #3727: Fixed poplib
+
- Issue #3714: Fixed nntplib by using bytes where appropriate.
- Issue #1210: Fixed imaplib and its documentation.
Date: Wed Nov 5 20:48:27 2008
New Revision: 67109
Log:
Fixed issue #3727: poplib module broken by str to unicode conversion
Victor strikes again! Assisted by Barry
Modified:
python/branches/py3k/Lib/poplib.py
python/branches/py3k/Lib/test/test_poplib.py
python/branches/py3k/Misc/NEWS
Modified: python/branches/py3k/Lib/poplib.py
==============================================================================
--- python/branches/py3k/Lib/poplib.py (original)
+++ python/branches/py3k/Lib/poplib.py Wed Nov 5 20:48:27 2008
@@ -75,26 +75,30 @@
above.
"""
+ encoding = 'UTF-8'
def __init__(self, host, port=POP3_PORT,
timeout=socket._GLOBAL_DEFAULT_TIMEOUT):
self.host = host
self.port = port
- self.sock = socket.create_connection((host, port), timeout)
+ self.sock = self._create_socket(timeout)
self.file = self.sock.makefile('rb')
self._debugging = 0
self.welcome = self._getresp()
+ def _create_socket(self, timeout):
+ return socket.create_connection((self.host, self.port), timeout)
def _putline(self, line):
if self._debugging > 1: print('*put*', repr(line))
- self.sock.sendall('%s%s' % (line, CRLF))
+ self.sock.sendall(line + CRLF)
# Internal: send one command to the server (through _putline())
def _putcmd(self, line):
if self._debugging: print('*cmd*', repr(line))
+ line = bytes(line, self.encoding)
self._putline(line)
@@ -123,8 +127,7 @@
def _getresp(self):
resp, o = self._getline()
if self._debugging > 1: print('*resp*', repr(resp))
- c = resp[:1]
- if c != b'+':
+ if not resp.startswith(b'+'):
raise error_proto(resp)
return resp
@@ -136,7 +139,7 @@
list = []; octets = 0
line, o = self._getline()
while line != b'.':
- if line[:2] == b'..':
+ if line.startswith(b'..'):
o = o-1
line = line[1:]
octets = octets + o
@@ -266,25 +269,26 @@
return self._shortcmd('RPOP %s' % user)
- timestamp = re.compile(r'\+OK.*(<[^>]+>)')
+ timestamp = re.compile(br'\+OK.*(<[^>]+>)')
- def apop(self, user, secret):
+ def apop(self, user, password):
"""Authorisation
- only possible if server has supplied a timestamp in initial greeting.
Args:
- user - mailbox user;
- secret - secret shared between client and server.
+ user - mailbox user;
+ password - mailbox password.
NB: mailbox is locked by server from here to 'quit()'
"""
+ secret = bytes(secret, self.encoding)
m = self.timestamp.match(self.welcome)
if not m:
raise error_proto('-ERR APOP not supported by server')
import hashlib
- digest = hashlib.md5(m.group(1)+secret).digest()
- digest = ''.join(map(lambda x:'%02x'%ord(x), digest))
+ digest = m.group(1)+secret
+ digest = hashlib.md5(digest).hexdigest()
return self._shortcmd('APOP %s %s' % (user, digest))
@@ -324,79 +328,19 @@
keyfile - PEM formatted file that countains your private key
certfile - PEM formatted certificate chain file
- See the methods of the parent class POP3 for more documentation.
+ See the methods of the parent class POP3 for more documentation.
"""
- def __init__(self, host, port = POP3_SSL_PORT, keyfile = None, certfile = None):
- self.host = host
- self.port = port
+ def __init__(self, host, port=POP3_SSL_PORT,
+ keyfile=None, certfile=None,
+ timeout=socket._GLOBAL_DEFAULT_TIMEOUT):
self.keyfile = keyfile
self.certfile = certfile
- self.buffer = ""
- msg = "getaddrinfo returns an empty list"
- self.sock = None
- for res in socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
- af, socktype, proto, canonname, sa = res
- try:
- self.sock = socket.socket(af, socktype, proto)
- self.sock.connect(sa)
- except socket.error as msg:
- if self.sock:
- self.sock.close()
- self.sock = None
- continue
- break
- if not self.sock:
- raise socket.error(msg)
- self.file = self.sock.makefile('rb')
- self.sslobj = ssl.wrap_socket(self.sock, self.keyfile, self.certfile)
- self._debugging = 0
- self.welcome = self._getresp()
-
- def _fillBuffer(self):
- localbuf = self.sslobj.read()
- if len(localbuf) == 0:
- raise error_proto('-ERR EOF')
- self.buffer += localbuf
-
- def _getline(self):
- line = ""
- renewline = re.compile(r'.*?\n')
- match = renewline.match(self.buffer)
- while not match:
- self._fillBuffer()
- match = renewline.match(self.buffer)
- line = match.group(0)
- self.buffer = renewline.sub('' ,self.buffer, 1)
- if self._debugging > 1: print('*get*', repr(line))
-
- octets = len(line)
- if line[-2:] == CRLF:
- return line[:-2], octets
- if line[0] == CR:
- return line[1:-1], octets
- return line[:-1], octets
-
- def _putline(self, line):
- if self._debugging > 1: print('*put*', repr(line))
- line += CRLF
- bytes = len(line)
- while bytes > 0:
- sent = self.sslobj.write(line)
- if sent == bytes:
- break # avoid copy
- line = line[sent:]
- bytes = bytes - sent
-
- def quit(self):
- """Signoff: commit changes on server, unlock mailbox, close connection."""
- try:
- resp = self._shortcmd('QUIT')
- except error_proto as val:
- resp = val
- self.sock.close()
- del self.sslobj, self.sock
- return resp
+ POP3.__init__(self, host, port, timeout)
+
+ def _create_socket(self, timeout):
+ sock = POP3._create_socket(self, timeout)
+ return ssl.wrap_socket(sock, self.keyfile, self.certfile)
__all__.append("POP3_SSL")
Modified: python/branches/py3k/Lib/test/test_poplib.py
==============================================================================
--- python/branches/py3k/Lib/test/test_poplib.py (original)
+++ python/branches/py3k/Lib/test/test_poplib.py Wed Nov 5 20:48:27 2008
@@ -1,43 +1,284 @@
-import socket
-import threading
+"""Test script for poplib module."""
+
+# Modified by Giampaolo Rodola' to give poplib.POP3 and poplib.POP3_SSL
+# a real test suite
+
import poplib
+import threading
+import asyncore
+import asynchat
+import socket
+import os
import time
from unittest import TestCase
-from test import support
+from test import support as test_support
-HOST = support.HOST
+HOST = test_support.HOST
+PORT = 0
-def server(evt, serv):
- serv.listen(5)
- try:
- conn, addr = serv.accept()
- except socket.timeout:
- pass
- else:
- conn.send(b"+ Hola mundo\n")
- conn.close()
- finally:
- serv.close()
- evt.set()
+# the dummy data returned by server when LIST and RETR commands are issued
+LIST_RESP = b'1 1\r\n2 2\r\n3 3\r\n4 4\r\n5 5\r\n.\r\n'
+RETR_RESP = b"""From: postmaster at python.org\
+\r\nContent-Type: text/plain\r\n\
+MIME-Version: 1.0\r\n\
+Subject: Dummy\r\n\
+\r\n\
+line1\r\n\
+line2\r\n\
+line3\r\n\
+.\r\n"""
+
+
+class DummyPOP3Handler(asynchat.async_chat):
+
+ def __init__(self, conn):
+ asynchat.async_chat.__init__(self, conn)
+ self.set_terminator(b"\r\n")
+ self.in_buffer = []
+ self.push('+OK dummy pop3 server ready.')
+
+ def collect_incoming_data(self, data):
+ self.in_buffer.append(data)
+
+ def found_terminator(self):
+ line = b''.join(self.in_buffer)
+ line = str(line, 'ISO-8859-1')
+ self.in_buffer = []
+ cmd = line.split(' ')[0].lower()
+ 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('-ERR unrecognized POP3 command "%s".' %cmd)
+
+ def handle_error(self):
+ raise
+
+ def push(self, data):
+ asynchat.async_chat.push(self, data.encode("ISO-8859-1") + b'\r\n')
+
+ def cmd_echo(self, arg):
+ # sends back the received string (used by the test suite)
+ self.push(arg)
+
+ def cmd_user(self, arg):
+ if arg != "guido":
+ self.push("-ERR no such user")
+ self.push('+OK password required')
+
+ def cmd_pass(self, arg):
+ if arg != "python":
+ self.push("-ERR wrong password")
+ self.push('+OK 10 messages')
+
+ def cmd_stat(self, arg):
+ self.push('+OK 10 100')
+
+ def cmd_list(self, arg):
+ if arg:
+ self.push('+OK %s %s' %(arg, arg))
+ else:
+ self.push('+OK')
+ asynchat.async_chat.push(self, LIST_RESP)
+
+ cmd_uidl = cmd_list
+
+ def cmd_retr(self, arg):
+ self.push('+OK %s bytes' %len(RETR_RESP))
+ asynchat.async_chat.push(self, RETR_RESP)
+
+ cmd_top = cmd_retr
+
+ def cmd_dele(self, arg):
+ self.push('+OK message marked for deletion.')
+
+ def cmd_noop(self, arg):
+ self.push('+OK done nothing.')
+
+ def cmd_rpop(self, arg):
+ self.push('+OK done nothing.')
+
+
+class DummyPOP3Server(asyncore.dispatcher, threading.Thread):
+
+ handler = DummyPOP3Handler
+
+ 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
+
+
+class TestPOP3Class(TestCase):
+ def assertOK(self, resp):
+ self.assertTrue(resp.startswith(b"+OK"))
+
+ def setUp(self):
+ self.server = DummyPOP3Server((HOST, PORT))
+ self.server.start()
+ self.client = poplib.POP3(self.server.host, self.server.port)
+
+ def tearDown(self):
+ self.client.quit()
+ self.server.stop()
-class GeneralTests(TestCase):
+ def test_getwelcome(self):
+ self.assertEqual(self.client.getwelcome(), b'+OK dummy pop3 server ready.')
+
+ def test_exceptions(self):
+ self.assertRaises(poplib.error_proto, self.client._shortcmd, 'echo -err')
+
+ def test_user(self):
+ self.assertOK(self.client.user('guido'))
+ self.assertRaises(poplib.error_proto, self.client.user, 'invalid')
+
+ def test_pass_(self):
+ self.assertOK(self.client.pass_('python'))
+ self.assertRaises(poplib.error_proto, self.client.user, 'invalid')
+
+ def test_stat(self):
+ self.assertEqual(self.client.stat(), (10, 100))
+
+ def test_list(self):
+ self.assertEqual(self.client.list()[1:],
+ ([b'1 1', b'2 2', b'3 3', b'4 4', b'5 5'],
+ 25))
+ self.assertTrue(self.client.list('1').endswith(b"OK 1 1"))
+
+ def test_retr(self):
+ expected = (b'+OK 116 bytes',
+ [b'From: postmaster at python.org', b'Content-Type: text/plain',
+ b'MIME-Version: 1.0', b'Subject: Dummy',
+ b'', b'line1', b'line2', b'line3'],
+ 113)
+ foo = self.client.retr('foo')
+ self.assertEqual(foo, expected)
+
+ def test_dele(self):
+ self.assertOK(self.client.dele('foo'))
+
+ def test_noop(self):
+ self.assertOK(self.client.noop())
+
+ def test_rpop(self):
+ self.assertOK(self.client.rpop('foo'))
+
+ def test_top(self):
+ expected = (b'+OK 116 bytes',
+ [b'From: postmaster at python.org', b'Content-Type: text/plain',
+ b'MIME-Version: 1.0', b'Subject: Dummy', b'',
+ b'line1', b'line2', b'line3'],
+ 113)
+ self.assertEqual(self.client.top(1, 1), expected)
+
+ def test_uidl(self):
+ self.client.uidl()
+ self.client.uidl('foo')
+
+
+SUPPORTS_SSL = False
+if hasattr(poplib, 'POP3_SSL'):
+ import ssl
+
+ SUPPORTS_SSL = True
+ CERTFILE = os.path.join(os.path.dirname(__file__) or os.curdir, "keycert.pem")
+
+ class DummyPOP3_SSLHandler(DummyPOP3Handler):
+
+ def __init__(self, conn):
+ asynchat.async_chat.__init__(self, conn)
+ ssl_socket = ssl.wrap_socket(self.socket, certfile=CERTFILE,
+ server_side=True)
+ self.del_channel()
+ self.set_socket(ssl_socket)
+ self.set_terminator(b"\r\n")
+ self.in_buffer = []
+ self.push('+OK dummy pop3 server ready.')
+
+ class TestPOP3_SSLClass(TestPOP3Class):
+ # repeat previous tests by using poplib.POP3_SSL
+
+ def setUp(self):
+ self.server = DummyPOP3Server((HOST, PORT))
+ self.server.handler = DummyPOP3_SSLHandler
+ self.server.start()
+ self.client = poplib.POP3_SSL(self.server.host, self.server.port)
+
+ def test__all__(self):
+ self.assert_('POP3_SSL' in poplib.__all__)
+
+
+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 = support.bind_port(self.sock)
- threading.Thread(target=server, args=(self.evt,self.sock)).start()
+ self.port = test_support.bind_port(self.sock)
+ threading.Thread(target=self.server, args=(self.evt,self.sock)).start()
time.sleep(.1)
def tearDown(self):
self.evt.wait()
- def testBasic(self):
- # connects
- pop = poplib.POP3(HOST, self.port)
- pop.sock.close()
+ def server(self, evt, serv):
+ serv.listen(5)
+ try:
+ conn, addr = serv.accept()
+ except socket.timeout:
+ pass
+ else:
+ conn.send(b"+ Hola mundo\n")
+ conn.close()
+ finally:
+ serv.close()
+ evt.set()
def testTimeoutDefault(self):
self.assertTrue(socket.getdefaulttimeout() is None)
@@ -65,8 +306,16 @@
pop.sock.close()
-def test_main(verbose=None):
- support.run_unittest(GeneralTests)
+def test_main():
+ tests = [TestPOP3Class, TestTimeouts]
+ if SUPPORTS_SSL:
+ tests.append(TestPOP3_SSLClass)
+ thread_info = test_support.threading_setup()
+ try:
+ test_support.run_unittest(*tests)
+ finally:
+ test_support.threading_cleanup(*thread_info)
+
if __name__ == '__main__':
test_main()
Modified: python/branches/py3k/Misc/NEWS
==============================================================================
--- python/branches/py3k/Misc/NEWS (original)
+++ python/branches/py3k/Misc/NEWS Wed Nov 5 20:48:27 2008
@@ -15,6 +15,8 @@
Core and Builtins
-----------------
+- Issue #3727: Fixed poplib
+
- Issue #3714: Fixed nntplib by using bytes where appropriate.
- Issue #1210: Fixed imaplib and its documentation.