From 971578ca345c3d3bae7fd93b87c41d43483b6f05 Mon Sep 17 00:00:00 2001 From: Andreas Pelme Date: Sun, 2 Mar 2014 12:40:30 +0100 Subject: Support for running the test suite with py.test * Get rid of runtests.py * Moved test code from rest_framework/tests and rest_framework/runtests to tests * Invoke py.test from setup.py * Invoke py.test from Travis * Invoke py.test from tox * Changed setUpClass to be just plain setUp in test_permissions.py * Updated contribution guideline to show how to invoke py.test --- rest_framework/tests/test_throttling.py | 277 -------------------------------- 1 file changed, 277 deletions(-) delete mode 100644 rest_framework/tests/test_throttling.py (limited to 'rest_framework/tests/test_throttling.py') diff --git a/rest_framework/tests/test_throttling.py b/rest_framework/tests/test_throttling.py deleted file mode 100644 index 41bff692..00000000 --- a/rest_framework/tests/test_throttling.py +++ /dev/null @@ -1,277 +0,0 @@ -""" -Tests for the throttling implementations in the permissions module. -""" -from __future__ import unicode_literals -from django.test import TestCase -from django.contrib.auth.models import User -from django.core.cache import cache -from rest_framework.test import APIRequestFactory -from rest_framework.views import APIView -from rest_framework.throttling import BaseThrottle, UserRateThrottle, ScopedRateThrottle -from rest_framework.response import Response - - -class User3SecRateThrottle(UserRateThrottle): - rate = '3/sec' - scope = 'seconds' - - -class User3MinRateThrottle(UserRateThrottle): - rate = '3/min' - scope = 'minutes' - - -class NonTimeThrottle(BaseThrottle): - def allow_request(self, request, view): - if not hasattr(self.__class__, 'called'): - self.__class__.called = True - return True - return False - - -class MockView(APIView): - throttle_classes = (User3SecRateThrottle,) - - def get(self, request): - return Response('foo') - - -class MockView_MinuteThrottling(APIView): - throttle_classes = (User3MinRateThrottle,) - - def get(self, request): - return Response('foo') - - -class MockView_NonTimeThrottling(APIView): - throttle_classes = (NonTimeThrottle,) - - def get(self, request): - return Response('foo') - - -class ThrottlingTests(TestCase): - def setUp(self): - """ - Reset the cache so that no throttles will be active - """ - cache.clear() - self.factory = APIRequestFactory() - - def test_requests_are_throttled(self): - """ - Ensure request rate is limited - """ - request = self.factory.get('/') - for dummy in range(4): - response = MockView.as_view()(request) - self.assertEqual(429, response.status_code) - - def set_throttle_timer(self, view, value): - """ - Explicitly set the timer, overriding time.time() - """ - view.throttle_classes[0].timer = lambda self: value - - def test_request_throttling_expires(self): - """ - Ensure request rate is limited for a limited duration only - """ - self.set_throttle_timer(MockView, 0) - - request = self.factory.get('/') - for dummy in range(4): - response = MockView.as_view()(request) - self.assertEqual(429, response.status_code) - - # Advance the timer by one second - self.set_throttle_timer(MockView, 1) - - response = MockView.as_view()(request) - self.assertEqual(200, response.status_code) - - def ensure_is_throttled(self, view, expect): - request = self.factory.get('/') - request.user = User.objects.create(username='a') - for dummy in range(3): - view.as_view()(request) - request.user = User.objects.create(username='b') - response = view.as_view()(request) - self.assertEqual(expect, response.status_code) - - def test_request_throttling_is_per_user(self): - """ - Ensure request rate is only limited per user, not globally for - PerUserThrottles - """ - self.ensure_is_throttled(MockView, 200) - - def ensure_response_header_contains_proper_throttle_field(self, view, expected_headers): - """ - Ensure the response returns an X-Throttle field with status and next attributes - set properly. - """ - request = self.factory.get('/') - for timer, expect in expected_headers: - self.set_throttle_timer(view, timer) - response = view.as_view()(request) - if expect is not None: - self.assertEqual(response['X-Throttle-Wait-Seconds'], expect) - else: - self.assertFalse('X-Throttle-Wait-Seconds' in response) - - def test_seconds_fields(self): - """ - Ensure for second based throttles. - """ - self.ensure_response_header_contains_proper_throttle_field(MockView, - ((0, None), - (0, None), - (0, None), - (0, '1') - )) - - def test_minutes_fields(self): - """ - Ensure for minute based throttles. - """ - self.ensure_response_header_contains_proper_throttle_field(MockView_MinuteThrottling, - ((0, None), - (0, None), - (0, None), - (0, '60') - )) - - def test_next_rate_remains_constant_if_followed(self): - """ - If a client follows the recommended next request rate, - the throttling rate should stay constant. - """ - self.ensure_response_header_contains_proper_throttle_field(MockView_MinuteThrottling, - ((0, None), - (20, None), - (40, None), - (60, None), - (80, None) - )) - - def test_non_time_throttle(self): - """ - Ensure for second based throttles. - """ - request = self.factory.get('/') - - self.assertFalse(hasattr(MockView_NonTimeThrottling.throttle_classes[0], 'called')) - - response = MockView_NonTimeThrottling.as_view()(request) - self.assertFalse('X-Throttle-Wait-Seconds' in response) - - self.assertTrue(MockView_NonTimeThrottling.throttle_classes[0].called) - - response = MockView_NonTimeThrottling.as_view()(request) - self.assertFalse('X-Throttle-Wait-Seconds' in response) - - -class ScopedRateThrottleTests(TestCase): - """ - Tests for ScopedRateThrottle. - """ - - def setUp(self): - class XYScopedRateThrottle(ScopedRateThrottle): - TIMER_SECONDS = 0 - THROTTLE_RATES = {'x': '3/min', 'y': '1/min'} - timer = lambda self: self.TIMER_SECONDS - - class XView(APIView): - throttle_classes = (XYScopedRateThrottle,) - throttle_scope = 'x' - - def get(self, request): - return Response('x') - - class YView(APIView): - throttle_classes = (XYScopedRateThrottle,) - throttle_scope = 'y' - - def get(self, request): - return Response('y') - - class UnscopedView(APIView): - throttle_classes = (XYScopedRateThrottle,) - - def get(self, request): - return Response('y') - - self.throttle_class = XYScopedRateThrottle - self.factory = APIRequestFactory() - self.x_view = XView.as_view() - self.y_view = YView.as_view() - self.unscoped_view = UnscopedView.as_view() - - def increment_timer(self, seconds=1): - self.throttle_class.TIMER_SECONDS += seconds - - def test_scoped_rate_throttle(self): - request = self.factory.get('/') - - # Should be able to hit x view 3 times per minute. - response = self.x_view(request) - self.assertEqual(200, response.status_code) - - self.increment_timer() - response = self.x_view(request) - self.assertEqual(200, response.status_code) - - self.increment_timer() - response = self.x_view(request) - self.assertEqual(200, response.status_code) - - self.increment_timer() - response = self.x_view(request) - self.assertEqual(429, response.status_code) - - # Should be able to hit y view 1 time per minute. - self.increment_timer() - response = self.y_view(request) - self.assertEqual(200, response.status_code) - - self.increment_timer() - response = self.y_view(request) - self.assertEqual(429, response.status_code) - - # Ensure throttles properly reset by advancing the rest of the minute - self.increment_timer(55) - - # Should still be able to hit x view 3 times per minute. - response = self.x_view(request) - self.assertEqual(200, response.status_code) - - self.increment_timer() - response = self.x_view(request) - self.assertEqual(200, response.status_code) - - self.increment_timer() - response = self.x_view(request) - self.assertEqual(200, response.status_code) - - self.increment_timer() - response = self.x_view(request) - self.assertEqual(429, response.status_code) - - # Should still be able to hit y view 1 time per minute. - self.increment_timer() - response = self.y_view(request) - self.assertEqual(200, response.status_code) - - self.increment_timer() - response = self.y_view(request) - self.assertEqual(429, response.status_code) - - def test_unscoped_view_not_throttled(self): - request = self.factory.get('/') - - for idx in range(10): - self.increment_timer() - response = self.unscoped_view(request) - self.assertEqual(200, response.status_code) -- cgit v1.2.3