Issue #11127: Raise a TypeError when trying to pickle a socket object.
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index d761a73..8b23ae9 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -18,6 +18,7 @@
from weakref import proxy
import signal
import math
+import pickle
try:
import fcntl
except ImportError:
@@ -764,6 +765,12 @@
fp.close()
self.assertEqual(repr(fp), "<_io.BufferedReader name=-1>")
+ def test_pickle(self):
+ sock = socket.socket()
+ with sock:
+ for protocol in range(pickle.HIGHEST_PROTOCOL + 1):
+ self.assertRaises(TypeError, pickle.dumps, sock, protocol)
+
@unittest.skipUnless(thread, 'Threading required for this test.')
class BasicTCPTest(SocketConnectedTest):