diff options
Diffstat (limited to 'Lib/test/test_telnetlib.py')
| -rw-r--r-- | Lib/test/test_telnetlib.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Lib/test/test_telnetlib.py b/Lib/test/test_telnetlib.py index 8e219f4217..51d82e1158 100644 --- a/Lib/test/test_telnetlib.py +++ b/Lib/test/test_telnetlib.py @@ -1,7 +1,6 @@ import socket import selectors import telnetlib -import time import contextlib from test import support @@ -42,6 +41,11 @@ class GeneralTests(unittest.TestCase): telnet = telnetlib.Telnet(HOST, self.port) telnet.sock.close() + def testContextManager(self): + with telnetlib.Telnet(HOST, self.port) as tn: + self.assertIsNotNone(tn.get_socket()) + self.assertIsNone(tn.get_socket()) + def testTimeoutDefault(self): self.assertTrue(socket.getdefaulttimeout() is None) socket.setdefaulttimeout(30) |