mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-11-30 05:24:00 +03:00
249 lines
9.1 KiB
Python
249 lines
9.1 KiB
Python
# encoding: utf-8
|
|
from __future__ import unicode_literals
|
|
|
|
from io import BytesIO
|
|
|
|
from django.conf.urls import url
|
|
from django.contrib.auth.models import User
|
|
from django.shortcuts import redirect
|
|
from django.test import TestCase
|
|
|
|
from rest_framework.decorators import api_view
|
|
from rest_framework.response import Response
|
|
from rest_framework.test import (
|
|
APIClient, APIRequestFactory, force_authenticate
|
|
)
|
|
|
|
|
|
@api_view(['GET', 'POST'])
|
|
def view(request):
|
|
return Response({
|
|
'auth': request.META.get('HTTP_AUTHORIZATION', b''),
|
|
'user': request.user.username
|
|
})
|
|
|
|
|
|
@api_view(['GET', 'POST'])
|
|
def session_view(request):
|
|
active_session = request.session.get('active_session', False)
|
|
request.session['active_session'] = True
|
|
return Response({
|
|
'active_session': active_session
|
|
})
|
|
|
|
|
|
@api_view(['GET', 'POST', 'PUT', 'PATCH', 'DELETE', 'OPTIONS'])
|
|
def redirect_view(request):
|
|
return redirect('/view/')
|
|
|
|
|
|
urlpatterns = [
|
|
url(r'^view/$', view),
|
|
url(r'^session-view/$', session_view),
|
|
url(r'^redirect-view/$', redirect_view),
|
|
]
|
|
|
|
|
|
class TestAPITestClient(TestCase):
|
|
urls = 'tests.test_testing'
|
|
|
|
def setUp(self):
|
|
self.client = APIClient()
|
|
|
|
def test_credentials(self):
|
|
"""
|
|
Setting `.credentials()` adds the required headers to each request.
|
|
"""
|
|
self.client.credentials(HTTP_AUTHORIZATION='example')
|
|
for _ in range(0, 3):
|
|
response = self.client.get('/view/')
|
|
self.assertEqual(response.data['auth'], 'example')
|
|
|
|
def test_force_authenticate(self):
|
|
"""
|
|
Setting `.force_authenticate()` forcibly authenticates each request.
|
|
"""
|
|
user = User.objects.create_user('example', 'example@example.com')
|
|
self.client.force_authenticate(user)
|
|
response = self.client.get('/view/')
|
|
self.assertEqual(response.data['user'], 'example')
|
|
|
|
def test_force_authenticate_with_sessions(self):
|
|
"""
|
|
Setting `.force_authenticate()` forcibly authenticates each request.
|
|
"""
|
|
user = User.objects.create_user('example', 'example@example.com')
|
|
self.client.force_authenticate(user)
|
|
|
|
# First request does not yet have an active session
|
|
response = self.client.get('/session-view/')
|
|
self.assertEqual(response.data['active_session'], False)
|
|
|
|
# Subsequant requests have an active session
|
|
response = self.client.get('/session-view/')
|
|
self.assertEqual(response.data['active_session'], True)
|
|
|
|
# Force authenticating as `None` should also logout the user session.
|
|
self.client.force_authenticate(None)
|
|
response = self.client.get('/session-view/')
|
|
self.assertEqual(response.data['active_session'], False)
|
|
|
|
def test_csrf_exempt_by_default(self):
|
|
"""
|
|
By default, the test client is CSRF exempt.
|
|
"""
|
|
User.objects.create_user('example', 'example@example.com', 'password')
|
|
self.client.login(username='example', password='password')
|
|
response = self.client.post('/view/')
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
def test_explicitly_enforce_csrf_checks(self):
|
|
"""
|
|
The test client can enforce CSRF checks.
|
|
"""
|
|
client = APIClient(enforce_csrf_checks=True)
|
|
User.objects.create_user('example', 'example@example.com', 'password')
|
|
client.login(username='example', password='password')
|
|
response = client.post('/view/')
|
|
expected = {'detail': 'CSRF Failed: CSRF cookie not set.'}
|
|
self.assertEqual(response.status_code, 403)
|
|
self.assertEqual(response.data, expected)
|
|
|
|
def test_can_logout(self):
|
|
"""
|
|
`logout()` resets stored credentials
|
|
"""
|
|
self.client.credentials(HTTP_AUTHORIZATION='example')
|
|
response = self.client.get('/view/')
|
|
self.assertEqual(response.data['auth'], 'example')
|
|
self.client.logout()
|
|
response = self.client.get('/view/')
|
|
self.assertEqual(response.data['auth'], b'')
|
|
|
|
def test_logout_resets_force_authenticate(self):
|
|
"""
|
|
`logout()` resets any `force_authenticate`
|
|
"""
|
|
user = User.objects.create_user('example', 'example@example.com', 'password')
|
|
self.client.force_authenticate(user)
|
|
response = self.client.get('/view/')
|
|
self.assertEqual(response.data['user'], 'example')
|
|
self.client.logout()
|
|
response = self.client.get('/view/')
|
|
self.assertEqual(response.data['user'], '')
|
|
|
|
def test_follow_redirect(self):
|
|
"""
|
|
Follow redirect by setting follow argument.
|
|
"""
|
|
response = self.client.get('/redirect-view/')
|
|
self.assertEqual(response.status_code, 302)
|
|
response = self.client.get('/redirect-view/', follow=True)
|
|
self.assertIsNotNone(response.redirect_chain)
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
response = self.client.post('/redirect-view/')
|
|
self.assertEqual(response.status_code, 302)
|
|
response = self.client.post('/redirect-view/', follow=True)
|
|
self.assertIsNotNone(response.redirect_chain)
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
response = self.client.put('/redirect-view/')
|
|
self.assertEqual(response.status_code, 302)
|
|
response = self.client.put('/redirect-view/', follow=True)
|
|
self.assertIsNotNone(response.redirect_chain)
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
response = self.client.patch('/redirect-view/')
|
|
self.assertEqual(response.status_code, 302)
|
|
response = self.client.patch('/redirect-view/', follow=True)
|
|
self.assertIsNotNone(response.redirect_chain)
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
response = self.client.delete('/redirect-view/')
|
|
self.assertEqual(response.status_code, 302)
|
|
response = self.client.delete('/redirect-view/', follow=True)
|
|
self.assertIsNotNone(response.redirect_chain)
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
response = self.client.options('/redirect-view/')
|
|
self.assertEqual(response.status_code, 302)
|
|
response = self.client.options('/redirect-view/', follow=True)
|
|
self.assertIsNotNone(response.redirect_chain)
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
def test_invalid_multipart_data(self):
|
|
"""
|
|
MultiPart encoding cannot support nested data, so raise a helpful
|
|
error if the user attempts to do so.
|
|
"""
|
|
self.assertRaises(
|
|
AssertionError, self.client.post,
|
|
path='/view/', data={'valid': 123, 'invalid': {'a': 123}}
|
|
)
|
|
|
|
|
|
class TestAPIRequestFactory(TestCase):
|
|
def test_csrf_exempt_by_default(self):
|
|
"""
|
|
By default, the test client is CSRF exempt.
|
|
"""
|
|
user = User.objects.create_user('example', 'example@example.com', 'password')
|
|
factory = APIRequestFactory()
|
|
request = factory.post('/view/')
|
|
request.user = user
|
|
response = view(request)
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
def test_explicitly_enforce_csrf_checks(self):
|
|
"""
|
|
The test client can enforce CSRF checks.
|
|
"""
|
|
user = User.objects.create_user('example', 'example@example.com', 'password')
|
|
factory = APIRequestFactory(enforce_csrf_checks=True)
|
|
request = factory.post('/view/')
|
|
request.user = user
|
|
response = view(request)
|
|
expected = {'detail': 'CSRF Failed: CSRF cookie not set.'}
|
|
self.assertEqual(response.status_code, 403)
|
|
self.assertEqual(response.data, expected)
|
|
|
|
def test_invalid_format(self):
|
|
"""
|
|
Attempting to use a format that is not configured will raise an
|
|
assertion error.
|
|
"""
|
|
factory = APIRequestFactory()
|
|
self.assertRaises(
|
|
AssertionError, factory.post,
|
|
path='/view/', data={'example': 1}, format='xml'
|
|
)
|
|
|
|
def test_force_authenticate(self):
|
|
"""
|
|
Setting `force_authenticate()` forcibly authenticates the request.
|
|
"""
|
|
user = User.objects.create_user('example', 'example@example.com')
|
|
factory = APIRequestFactory()
|
|
request = factory.get('/view')
|
|
force_authenticate(request, user=user)
|
|
response = view(request)
|
|
self.assertEqual(response.data['user'], 'example')
|
|
|
|
def test_upload_file(self):
|
|
# This is a 1x1 black png
|
|
simple_png = BytesIO(b'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x01\x00\x00\x00\x01\x08\x06\x00\x00\x00\x1f\x15\xc4\x89\x00\x00\x00\rIDATx\x9cc````\x00\x00\x00\x05\x00\x01\xa5\xf6E@\x00\x00\x00\x00IEND\xaeB`\x82')
|
|
simple_png.name = 'test.png'
|
|
factory = APIRequestFactory()
|
|
factory.post('/', data={'image': simple_png})
|
|
|
|
def test_request_factory_url_arguments(self):
|
|
"""
|
|
This is a non regression test against #1461
|
|
"""
|
|
factory = APIRequestFactory()
|
|
request = factory.get('/view/?demo=test')
|
|
self.assertEqual(dict(request.GET), {'demo': ['test']})
|
|
request = factory.get('/view/', {'demo': 'test'})
|
|
self.assertEqual(dict(request.GET), {'demo': ['test']})
|