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-rw-r--r--django/http/response.py2
-rw-r--r--tests/requests/tests.py12
2 files changed, 14 insertions, 0 deletions
diff --git a/django/http/response.py b/django/http/response.py
index ed5c14eef8..94d14ddb54 100644
--- a/django/http/response.py
+++ b/django/http/response.py
@@ -190,6 +190,8 @@ class HttpResponseBase(six.Iterator):
max_age = max(0, delta.days * 86400 + delta.seconds)
else:
self.cookies[key]['expires'] = expires
+ else:
+ self.cookies[key]['expires'] = ''
if max_age is not None:
self.cookies[key]['max-age'] = max_age
# IE requires expires, so set it if hasn't been already.
diff --git a/tests/requests/tests.py b/tests/requests/tests.py
index 66fe8c92ec..180a5bca6b 100644
--- a/tests/requests/tests.py
+++ b/tests/requests/tests.py
@@ -208,6 +208,18 @@ class RequestsTests(SimpleTestCase):
datetime_cookie = response.cookies['datetime']
self.assertEqual(datetime_cookie['max-age'], 10)
+ def test_create_cookie_after_deleting_cookie(self):
+ """
+ Setting a cookie after deletion should clear the expiry date.
+ """
+ response = HttpResponse()
+ response.set_cookie('c', 'old-value')
+ self.assertEqual(response.cookies['c']['expires'], '')
+ response.delete_cookie('c')
+ self.assertEqual(response.cookies['c']['expires'], 'Thu, 01-Jan-1970 00:00:00 GMT')
+ response.set_cookie('c', 'new-value')
+ self.assertEqual(response.cookies['c']['expires'], '')
+
def test_far_expiration(self):
"Cookie will expire when an distant expiration time is provided"
response = HttpResponse()