def test_fetch_not_modified_etag(self):
with mock.patch.object(requests, 'get') as request_get:
etag = 'test'
test_json = {"test": "json"}
fetcher = ConfigFetcher(sdk_key='', mode='m')
response_mock = Mock()
response_mock.json.return_value = test_json
response_mock.status_code = 200
response_mock.headers = {'Etag': etag}
request_get.return_value = response_mock
fetch_response = fetcher.get_configuration_json()
self.assertTrue(fetch_response.is_fetched())
self.assertEqual(test_json, fetch_response.json())
response_not_modified_mock = Mock()
response_not_modified_mock.json.return_value = {}
response_not_modified_mock.status_code = 304
response_not_modified_mock.headers = {'ETag': etag}
request_get.return_value = response_not_modified_mock
fetch_response = fetcher.get_configuration_json()
self.assertFalse(fetch_response.is_fetched())
args, kwargs = request_get.call_args
request_headers = kwargs.get('headers')
self.assertEqual(request_headers.get('If-None-Match'), etag)
def test_sdk_redirect_loop(self, mock_get):
# In this case
# the first invocation should call https://cdn-global.configcat.com
# with an immediate redirect to https://cdn-eu.configcat.com
# with an immediate redirect to https://cdn-global.configcat.com
# the second invocation should call https://cdn-eu.configcat.com
# with an immediate redirect to https://cdn-global.configcat.com
# with an immediate redirect to https://cdn-eu.configcat.com
fetcher = ConfigFetcher(sdk_key='',
mode='m',
data_governance=DataGovernance.Global)
# First fetch
fetch_response = fetcher.get_configuration_json()
self.assertTrue(fetch_response.is_fetched())
self.assertEqual(test_json, fetch_response.json().get('f'))
self.assertEqual(len(mock_get.call_args_list), 3)
self.assertEqual(call_to_global, mock_get.call_args_list[0])
self.assertEqual(call_to_eu, mock_get.call_args_list[1])
self.assertEqual(call_to_global, mock_get.call_args_list[2])
# Second fetch
fetch_response = fetcher.get_configuration_json()
self.assertTrue(fetch_response.is_fetched())
self.assertEqual(test_json, fetch_response.json().get('f'))
self.assertEqual(len(mock_get.call_args_list), 6)
self.assertEqual(call_to_global, mock_get.call_args_list[0])
self.assertEqual(call_to_eu, mock_get.call_args_list[1])
self.assertEqual(call_to_global, mock_get.call_args_list[2])
self.assertEqual(call_to_eu, mock_get.call_args_list[3])
self.assertEqual(call_to_global, mock_get.call_args_list[4])
self.assertEqual(call_to_eu, mock_get.call_args_list[5])
def test_sdk_base_url_forced(self, mock_get):
# In this case
# the first invocation should call https://cdn-eu.configcat.com
# with an immediate redirect to https://forced.configcat.com
# and the second should call https://forced.configcat.com
fetcher = ConfigFetcher(sdk_key='',
mode='m',
data_governance=DataGovernance.Global,
base_url='https://custom.configcat.com')
# First fetch
fetch_response = fetcher.get_configuration_json()
self.assertTrue(fetch_response.is_fetched())
self.assertEqual(test_json, fetch_response.json().get('f'))
self.assertEqual(len(mock_get.call_args_list), 2)
self.assertEqual(call_to_custom, mock_get.call_args_list[0])
self.assertEqual(call_to_forced, mock_get.call_args_list[1])
self.assertNotIn(call_to_eu, mock_get.call_args_list)
self.assertNotIn(call_to_global, mock_get.call_args_list)
# Second fetch
fetch_response = fetcher.get_configuration_json()
self.assertTrue(fetch_response.is_fetched())
self.assertEqual(test_json, fetch_response.json().get('f'))
self.assertEqual(len(mock_get.call_args_list), 3)
self.assertEqual(call_to_custom, mock_get.call_args_list[0])
self.assertEqual(call_to_forced, mock_get.call_args_list[1])
self.assertEqual(call_to_forced, mock_get.call_args_list[2])
self.assertNotIn(call_to_eu, mock_get.call_args_list)
self.assertNotIn(call_to_global, mock_get.call_args_list)
def test_sdk_global_organization_global(self, mock_get):
# In this case
# the first invocation should call https://cdn-global.configcat.com
# and the second should call https://cdn-global.configcat.com
# without force redirects
fetcher = ConfigFetcher(sdk_key='',
mode='m',
data_governance=DataGovernance.Global)
# First fetch
fetch_response = fetcher.get_configuration_json()
self.assertTrue(fetch_response.is_fetched())
self.assertEqual(test_json, fetch_response.json().get('f'))
self.assertEqual(len(mock_get.call_args_list), 1)
self.assertEqual(call_to_global, mock_get.call_args_list[0])
self.assertNotIn(call_to_eu, mock_get.call_args_list)
# Second fetch
fetch_response = fetcher.get_configuration_json()
self.assertTrue(fetch_response.is_fetched())
self.assertEqual(test_json, fetch_response.json().get('f'))
self.assertEqual(len(mock_get.call_args_list), 2)
self.assertEqual(call_to_global, mock_get.call_args_list[0])
self.assertEqual(call_to_global, mock_get.call_args_list[1])
self.assertNotIn(call_to_eu, mock_get.call_args_list)
def test_server_side_etag(self):
fetcher = ConfigFetcher(
sdk_key='PKDVCLf-Hq-h-kCzMp-L7Q/HhOWfwVtZ0mb30i9wi17GQ',
mode='m',
base_url='https://cdn-li-fra-1.configcat.com')
fetch_response = fetcher.get_configuration_json()
self.assertTrue(fetch_response.is_fetched())
self.assertFalse(fetch_response.is_not_modified())
fetch_response = fetcher.get_configuration_json()
self.assertFalse(fetch_response.is_fetched())
self.assertTrue(fetch_response.is_not_modified())
def test_simple_fetch_success(self):
with mock.patch.object(requests, 'get') as request_get:
test_json = {"test": "json"}
response_mock = Mock()
request_get.return_value = response_mock
response_mock.json.return_value = test_json
response_mock.status_code = 200
response_mock.headers = {}
fetcher = ConfigFetcher(sdk_key='', mode='m')
fetch_response = fetcher.get_configuration_json()
self.assertTrue(fetch_response.is_fetched())
self.assertEqual(test_json, fetch_response.json())