def test_max_age_expiration(self):
"Cookie will expire if max_age is provided"
response = HttpResponse()
response.set_cookie("max_age", max_age=10)
max_age_cookie = response.cookies["max_age"]
self.assertEqual(max_age_cookie["max-age"], 10)
self.assertEqual(max_age_cookie["expires"], cookie_date(time.time() + 10))
def test_httponly_cookie(self):
response = HttpResponse()
response.set_cookie("example", httponly=True)
example_cookie = response.cookies["example"]
# A compat cookie may be in use -- check that it has worked
# both as an output string, and using the cookie attributes
self.assertTrue("; httponly" in str(example_cookie))
self.assertTrue(example_cookie["httponly"])
def test_aware_expiration(self):
"Cookie accepts an aware datetime as expiration time"
response = HttpResponse()
expires = (datetime.utcnow() + timedelta(seconds=10)).replace(tzinfo=utc)
time.sleep(0.001)
response.set_cookie("datetime", expires=expires)
datetime_cookie = response.cookies["datetime"]
self.assertEqual(datetime_cookie["max-age"], 10)
def test_near_expiration(self):
"Cookie will expire when an near expiration time is provided"
response = HttpResponse()
# There is a timing weakness in this test; The
# expected result for max-age requires that there be
# a very slight difference between the evaluated expiration
# time, and the time evaluated in set_cookie(). If this
# difference doesn't exist, the cookie time will be
# 1 second larger. To avoid the problem, put in a quick sleep,
# which guarantees that there will be a time difference.
expires = datetime.utcnow() + timedelta(seconds=10)
time.sleep(0.001)
response.set_cookie("datetime", expires=expires)
datetime_cookie = response.cookies["datetime"]
self.assertEqual(datetime_cookie["max-age"], 10)
def test_far_expiration(self):
"Cookie will expire when an distant expiration time is provided"
response = HttpResponse()
response.set_cookie("datetime", expires=datetime(2028, 1, 1, 4, 5, 6))
datetime_cookie = response.cookies["datetime"]
self.assertEqual(datetime_cookie["expires"], "Sat, 01-Jan-2028 04:05:06 GMT")
