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bpo-39329: Add timeout parameter for smtplib.LMTP constructor (GH-17998)

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Dong-hee Na 2020-01-15 06:42:09 +09:00 • committed by Victor Stinner
parent 7d6378051f
commit 65a5ce247f
5 changed files with 61 additions and 33 deletions
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75
Lib/test/test_smtplib.py
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@ -56,7 +56,7 @@ def server(evt, buf, serv):
serv.close()
evt.set()
class GeneralTests(unittest.TestCase):
class GeneralTests:
def setUp(self):
smtplib.socket = mock_socket
@ -75,29 +75,29 @@ class GeneralTests(unittest.TestCase):
def testBasic1(self):
mock_socket.reply_with(b"220 Hola mundo")
# connects
smtp = smtplib.SMTP(HOST, self.port)
smtp.close()
client = self.client(HOST, self.port)
client.close()
def testSourceAddress(self):
mock_socket.reply_with(b"220 Hola mundo")
# connects
smtp = smtplib.SMTP(HOST, self.port,
source_address=('127.0.0.1',19876))
self.assertEqual(smtp.source_address, ('127.0.0.1', 19876))
smtp.close()
client = self.client(HOST, self.port,
source_address=('127.0.0.1',19876))
self.assertEqual(client.source_address, ('127.0.0.1', 19876))
client.close()
def testBasic2(self):
mock_socket.reply_with(b"220 Hola mundo")
# connects, include port in host name
smtp = smtplib.SMTP("%s:%s" % (HOST, self.port))
smtp.close()
client = self.client("%s:%s" % (HOST, self.port))
client.close()
def testLocalHostName(self):
mock_socket.reply_with(b"220 Hola mundo")
# check that supplied local_hostname is used
smtp = smtplib.SMTP(HOST, self.port, local_hostname="testhost")
self.assertEqual(smtp.local_hostname, "testhost")
smtp.close()
client = self.client(HOST, self.port, local_hostname="testhost")
self.assertEqual(client.local_hostname, "testhost")
client.close()
def testTimeoutDefault(self):
mock_socket.reply_with(b"220 Hola mundo")
@ -105,56 +105,71 @@ class GeneralTests(unittest.TestCase):
mock_socket.setdefaulttimeout(30)
self.assertEqual(mock_socket.getdefaulttimeout(), 30)
try:
smtp = smtplib.SMTP(HOST, self.port)
client = self.client(HOST, self.port)
finally:
mock_socket.setdefaulttimeout(None)
self.assertEqual(smtp.sock.gettimeout(), 30)
smtp.close()
self.assertEqual(client.sock.gettimeout(), 30)
client.close()
def testTimeoutNone(self):
mock_socket.reply_with(b"220 Hola mundo")
self.assertIsNone(socket.getdefaulttimeout())
socket.setdefaulttimeout(30)
try:
smtp = smtplib.SMTP(HOST, self.port, timeout=None)
client = self.client(HOST, self.port, timeout=None)
finally:
socket.setdefaulttimeout(None)
self.assertIsNone(smtp.sock.gettimeout())
smtp.close()
self.assertIsNone(client.sock.gettimeout())
client.close()
def testTimeoutZero(self):
mock_socket.reply_with(b"220 Hola mundo")
with self.assertRaises(ValueError):
smtplib.SMTP(HOST, self.port, timeout=0)
self.client(HOST, self.port, timeout=0)
def testTimeoutValue(self):
mock_socket.reply_with(b"220 Hola mundo")
smtp = smtplib.SMTP(HOST, self.port, timeout=30)
self.assertEqual(smtp.sock.gettimeout(), 30)
smtp.close()
client = self.client(HOST, self.port, timeout=30)
self.assertEqual(client.sock.gettimeout(), 30)
client.close()
def test_debuglevel(self):
mock_socket.reply_with(b"220 Hello world")
smtp = smtplib.SMTP()
smtp.set_debuglevel(1)
client = self.client()
client.set_debuglevel(1)
with support.captured_stderr() as stderr:
smtp.connect(HOST, self.port)
smtp.close()
client.connect(HOST, self.port)
client.close()
expected = re.compile(r"^connect:", re.MULTILINE)
self.assertRegex(stderr.getvalue(), expected)
def test_debuglevel_2(self):
mock_socket.reply_with(b"220 Hello world")
smtp = smtplib.SMTP()
smtp.set_debuglevel(2)
client = self.client()
client.set_debuglevel(2)
with support.captured_stderr() as stderr:
smtp.connect(HOST, self.port)
smtp.close()
client.connect(HOST, self.port)
client.close()
expected = re.compile(r"^\d{2}:\d{2}:\d{2}\.\d{6} connect: ",
re.MULTILINE)
self.assertRegex(stderr.getvalue(), expected)
class SMTPGeneralTests(GeneralTests, unittest.TestCase):
client = smtplib.SMTP
class LMTPGeneralTests(GeneralTests, unittest.TestCase):
client = smtplib.LMTP
def testTimeoutZero(self):
super().testTimeoutZero()
local_host = '/some/local/lmtp/delivery/program'
with self.assertRaises(ValueError):
self.client(local_host, timeout=0)
# Test server thread using the specified SMTP server class
def debugging_server(serv, serv_evt, client_evt):
serv_evt.set()