1 files changed, 14 insertions, 1 deletions
diff --git a/Lib/test/test_http_cookies.py b/Lib/test/test_http_cookies.py
index 76e5e9c..2b0281e 100644
--- a/Lib/test/test_http_cookies.py
+++ b/Lib/test/test_http_cookies.py
@@ -3,7 +3,7 @@
 from test.support import run_unittest, run_doctest, check_warnings
 import unittest
 from http import cookies
-
+import pickle
 import warnings
 
 class CookieTests(unittest.TestCase):
@@ -187,6 +187,19 @@ class CookieTests(unittest.TestCase):
             self.assertEqual(dict(C), {})
             self.assertEqual(C.output(), '')
 
+    def test_pickle(self):
+        rawdata = 'Customer="WILE_E_COYOTE"; Path=/acme; Version=1'
+        expected_output = 'Set-Cookie: %s' % rawdata
+
+        C = cookies.SimpleCookie()
+        C.load(rawdata)
+        self.assertEqual(C.output(), expected_output)
+
+        for proto in range(pickle.HIGHEST_PROTOCOL + 1):
+            with self.subTest(proto=proto):
+                C1 = pickle.loads(pickle.dumps(C, protocol=proto))
+                self.assertEqual(C1.output(), expected_output)
+
 
 class MorselTests(unittest.TestCase):
     """Tests for the Morsel object."""