def test_sum_counters_spreadout(self):
now = timezone.now()
request = MockRequest()
request.META["REMOTE_ADDR"] = "127.0.0.1"
for i in range(settings.REGISTER_LIMIT_COUNT - 1):
key = utils.make_key(request, now - timedelta(minutes=i * 2))
cache.cache.set(key, 1)
request.META["REMOTE_ADDR"] = "127.0.0.2"
for i in range(settings.REGISTER_LIMIT_COUNT - 1):
key = utils.make_key(request, now - timedelta(minutes=i * 2))
cache.cache.set(key, 1)
login_data = {
"username": "******",
"password1": "qwerty123456",
"password2": "qwerty123456"
}
response = self.client.post(self.get_url(), login_data)
self.assertNotEqual(response["Location"], self.get_url())
self.assertEqual(get_user_model().objects.count(), 1)
# next attempt should be rejected
response = self.client.post(self.get_url(), login_data)
self.assertEqual(response["Location"], self.get_url())
self.assertEqual(get_user_model().objects.count(), 1)
def test_check_does_increase_count_if_full(self, now_mock):
now_mock.return_value = datetime.utcnow()
cache.cache.clear()
request = MockRequest()
request.META["REMOTE_ADDR"] = "127.0.0.1"
for i in range(settings.REGISTER_LIMIT_COUNT):
utils.register_counter_increase(request)
self.assertEqual(len(cache.cache._cache), 1)
self.assertEqual(cache.cache.get(utils.make_key(request, now_mock())),
settings.REGISTER_LIMIT_COUNT)
utils.register_counter_full(request)
self.assertEqual(len(cache.cache._cache), 1)
self.assertEqual(cache.cache.get(utils.make_key(request, now_mock())),
settings.REGISTER_LIMIT_COUNT + 1)
def test_make_key_ipv4(self):
now = timezone.now()
now.replace(second=15)
request = MockRequest()
request.META["REMOTE_ADDR"] = "127.0.0.1"
key1 = utils.make_key(request, now)
# IPv4 addresses are one per host
request.META["REMOTE_ADDR"] = "127.0.0.2"
key2 = utils.make_key(request, now)
self.assertNotEqual(key1, key2)
# seconds don't matter
now.replace(second=45)
key3 = utils.make_key(request, now)
self.assertEqual(key2, key3)
def test_make_key_ipv6(self):
now = timezone.now()
now.replace(second=15)
request = MockRequest()
request.META["REMOTE_ADDR"] = "2001:ba8:1f1:f315:216:5eff:fe00:379"
key1 = utils.make_key(request, now)
# a /64 addresses is one per host
request.META["REMOTE_ADDR"] = "2001:ba8:1f1:f315:216:5eff:fe00:380"
key2 = utils.make_key(request, now)
self.assertEqual(key1, key2)
request.META["REMOTE_ADDR"] = "2001:ba8:1f1:f311:216:5eff:fe00:380"
key3 = utils.make_key(request, now)
self.assertNotEqual(key2, key3)
# seconds don't matter
now.replace(second=45)
key4 = utils.make_key(request, now)
self.assertEqual(key3, key4)