mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-11-23 01:57:00 +03:00
316 lines
11 KiB
Python
316 lines
11 KiB
Python
"""
|
|
Tests for content parsing, and form-overloaded content parsing.
|
|
"""
|
|
from __future__ import unicode_literals
|
|
from django.contrib.auth.models import User
|
|
from django.contrib.auth import authenticate, login, logout
|
|
from django.contrib.sessions.middleware import SessionMiddleware
|
|
from django.test import TestCase, Client
|
|
from django.test.client import RequestFactory
|
|
from rest_framework import status
|
|
from rest_framework.authentication import SessionAuthentication
|
|
from rest_framework.compat import patterns
|
|
from rest_framework.parsers import (
|
|
BaseParser,
|
|
FormParser,
|
|
MultiPartParser,
|
|
JSONParser
|
|
)
|
|
from rest_framework.request import Request
|
|
from rest_framework.response import Response
|
|
from rest_framework.settings import api_settings
|
|
from rest_framework.views import APIView
|
|
from rest_framework.compat import six
|
|
import json
|
|
|
|
|
|
factory = RequestFactory()
|
|
|
|
|
|
class PlainTextParser(BaseParser):
|
|
media_type = 'text/plain'
|
|
|
|
def parse(self, stream, media_type=None, parser_context=None):
|
|
"""
|
|
Returns a 2-tuple of `(data, files)`.
|
|
|
|
`data` will simply be a string representing the body of the request.
|
|
`files` will always be `None`.
|
|
"""
|
|
return stream.read()
|
|
|
|
|
|
class TestMethodOverloading(TestCase):
|
|
def test_method(self):
|
|
"""
|
|
Request methods should be same as underlying request.
|
|
"""
|
|
request = Request(factory.get('/'))
|
|
self.assertEqual(request.method, 'GET')
|
|
request = Request(factory.post('/'))
|
|
self.assertEqual(request.method, 'POST')
|
|
|
|
def test_overloaded_method(self):
|
|
"""
|
|
POST requests can be overloaded to another method by setting a
|
|
reserved form field
|
|
"""
|
|
request = Request(factory.post('/', {api_settings.FORM_METHOD_OVERRIDE: 'DELETE'}))
|
|
self.assertEqual(request.method, 'DELETE')
|
|
|
|
|
|
class TestContentParsing(TestCase):
|
|
def test_standard_behaviour_determines_no_content_GET(self):
|
|
"""
|
|
Ensure request.DATA returns empty QueryDict for GET request.
|
|
"""
|
|
request = Request(factory.get('/'))
|
|
self.assertEqual(request.DATA, {})
|
|
|
|
def test_standard_behaviour_determines_no_content_HEAD(self):
|
|
"""
|
|
Ensure request.DATA returns empty QueryDict for HEAD request.
|
|
"""
|
|
request = Request(factory.head('/'))
|
|
self.assertEqual(request.DATA, {})
|
|
|
|
def test_request_DATA_with_form_content(self):
|
|
"""
|
|
Ensure request.DATA returns content for POST request with form content.
|
|
"""
|
|
data = {'qwerty': 'uiop'}
|
|
request = Request(factory.post('/', data))
|
|
request.parsers = (FormParser(), MultiPartParser())
|
|
self.assertEqual(list(request.DATA.items()), list(data.items()))
|
|
|
|
def test_request_DATA_with_text_content(self):
|
|
"""
|
|
Ensure request.DATA returns content for POST request with
|
|
non-form content.
|
|
"""
|
|
content = six.b('qwerty')
|
|
content_type = 'text/plain'
|
|
request = Request(factory.post('/', content, content_type=content_type))
|
|
request.parsers = (PlainTextParser(),)
|
|
self.assertEqual(request.DATA, content)
|
|
|
|
def test_request_POST_with_form_content(self):
|
|
"""
|
|
Ensure request.POST returns content for POST request with form content.
|
|
"""
|
|
data = {'qwerty': 'uiop'}
|
|
request = Request(factory.post('/', data))
|
|
request.parsers = (FormParser(), MultiPartParser())
|
|
self.assertEqual(list(request.POST.items()), list(data.items()))
|
|
|
|
def test_standard_behaviour_determines_form_content_PUT(self):
|
|
"""
|
|
Ensure request.DATA returns content for PUT request with form content.
|
|
"""
|
|
data = {'qwerty': 'uiop'}
|
|
|
|
from django import VERSION
|
|
|
|
if VERSION >= (1, 5):
|
|
from django.test.client import MULTIPART_CONTENT, BOUNDARY, encode_multipart
|
|
request = Request(factory.put('/', encode_multipart(BOUNDARY, data),
|
|
content_type=MULTIPART_CONTENT))
|
|
else:
|
|
request = Request(factory.put('/', data))
|
|
|
|
request.parsers = (FormParser(), MultiPartParser())
|
|
self.assertEqual(list(request.DATA.items()), list(data.items()))
|
|
|
|
def test_standard_behaviour_determines_non_form_content_PUT(self):
|
|
"""
|
|
Ensure request.DATA returns content for PUT request with
|
|
non-form content.
|
|
"""
|
|
content = six.b('qwerty')
|
|
content_type = 'text/plain'
|
|
request = Request(factory.put('/', content, content_type=content_type))
|
|
request.parsers = (PlainTextParser(), )
|
|
self.assertEqual(request.DATA, content)
|
|
|
|
def test_overloaded_behaviour_allows_content_tunnelling(self):
|
|
"""
|
|
Ensure request.DATA returns content for overloaded POST request.
|
|
"""
|
|
json_data = {'foobar': 'qwerty'}
|
|
content = json.dumps(json_data)
|
|
content_type = 'application/json'
|
|
form_data = {
|
|
api_settings.FORM_CONTENT_OVERRIDE: content,
|
|
api_settings.FORM_CONTENTTYPE_OVERRIDE: content_type
|
|
}
|
|
request = Request(factory.post('/', form_data))
|
|
request.parsers = (JSONParser(), )
|
|
self.assertEqual(request.DATA, json_data)
|
|
|
|
# def test_accessing_post_after_data_form(self):
|
|
# """
|
|
# Ensures request.POST can be accessed after request.DATA in
|
|
# form request.
|
|
# """
|
|
# data = {'qwerty': 'uiop'}
|
|
# request = factory.post('/', data=data)
|
|
# self.assertEqual(request.DATA.items(), data.items())
|
|
# self.assertEqual(request.POST.items(), data.items())
|
|
|
|
# def test_accessing_post_after_data_for_json(self):
|
|
# """
|
|
# Ensures request.POST can be accessed after request.DATA in
|
|
# json request.
|
|
# """
|
|
# data = {'qwerty': 'uiop'}
|
|
# content = json.dumps(data)
|
|
# content_type = 'application/json'
|
|
# parsers = (JSONParser, )
|
|
|
|
# request = factory.post('/', content, content_type=content_type,
|
|
# parsers=parsers)
|
|
# self.assertEqual(request.DATA.items(), data.items())
|
|
# self.assertEqual(request.POST.items(), [])
|
|
|
|
# def test_accessing_post_after_data_for_overloaded_json(self):
|
|
# """
|
|
# Ensures request.POST can be accessed after request.DATA in overloaded
|
|
# json request.
|
|
# """
|
|
# data = {'qwerty': 'uiop'}
|
|
# content = json.dumps(data)
|
|
# content_type = 'application/json'
|
|
# parsers = (JSONParser, )
|
|
# form_data = {Request._CONTENT_PARAM: content,
|
|
# Request._CONTENTTYPE_PARAM: content_type}
|
|
|
|
# request = factory.post('/', form_data, parsers=parsers)
|
|
# self.assertEqual(request.DATA.items(), data.items())
|
|
# self.assertEqual(request.POST.items(), form_data.items())
|
|
|
|
# def test_accessing_data_after_post_form(self):
|
|
# """
|
|
# Ensures request.DATA can be accessed after request.POST in
|
|
# form request.
|
|
# """
|
|
# data = {'qwerty': 'uiop'}
|
|
# parsers = (FormParser, MultiPartParser)
|
|
# request = factory.post('/', data, parsers=parsers)
|
|
|
|
# self.assertEqual(request.POST.items(), data.items())
|
|
# self.assertEqual(request.DATA.items(), data.items())
|
|
|
|
# def test_accessing_data_after_post_for_json(self):
|
|
# """
|
|
# Ensures request.DATA can be accessed after request.POST in
|
|
# json request.
|
|
# """
|
|
# data = {'qwerty': 'uiop'}
|
|
# content = json.dumps(data)
|
|
# content_type = 'application/json'
|
|
# parsers = (JSONParser, )
|
|
# request = factory.post('/', content, content_type=content_type,
|
|
# parsers=parsers)
|
|
# self.assertEqual(request.POST.items(), [])
|
|
# self.assertEqual(request.DATA.items(), data.items())
|
|
|
|
# def test_accessing_data_after_post_for_overloaded_json(self):
|
|
# """
|
|
# Ensures request.DATA can be accessed after request.POST in overloaded
|
|
# json request
|
|
# """
|
|
# data = {'qwerty': 'uiop'}
|
|
# content = json.dumps(data)
|
|
# content_type = 'application/json'
|
|
# parsers = (JSONParser, )
|
|
# form_data = {Request._CONTENT_PARAM: content,
|
|
# Request._CONTENTTYPE_PARAM: content_type}
|
|
|
|
# request = factory.post('/', form_data, parsers=parsers)
|
|
# self.assertEqual(request.POST.items(), form_data.items())
|
|
# self.assertEqual(request.DATA.items(), data.items())
|
|
|
|
|
|
class MockView(APIView):
|
|
authentication_classes = (SessionAuthentication,)
|
|
|
|
def post(self, request):
|
|
if request.POST.get('example') is not None:
|
|
return Response(status=status.HTTP_200_OK)
|
|
|
|
return Response(status=status.INTERNAL_SERVER_ERROR)
|
|
|
|
urlpatterns = patterns('',
|
|
(r'^$', MockView.as_view()),
|
|
)
|
|
|
|
|
|
class TestContentParsingWithAuthentication(TestCase):
|
|
urls = 'rest_framework.tests.request'
|
|
|
|
def setUp(self):
|
|
self.csrf_client = Client(enforce_csrf_checks=True)
|
|
self.username = 'john'
|
|
self.email = 'lennon@thebeatles.com'
|
|
self.password = 'password'
|
|
self.user = User.objects.create_user(self.username, self.email, self.password)
|
|
|
|
def test_user_logged_in_authentication_has_POST_when_not_logged_in(self):
|
|
"""
|
|
Ensures request.POST exists after SessionAuthentication when user
|
|
doesn't log in.
|
|
"""
|
|
content = {'example': 'example'}
|
|
|
|
response = self.client.post('/', content)
|
|
self.assertEqual(status.HTTP_200_OK, response.status_code)
|
|
|
|
response = self.csrf_client.post('/', content)
|
|
self.assertEqual(status.HTTP_200_OK, response.status_code)
|
|
|
|
# def test_user_logged_in_authentication_has_post_when_logged_in(self):
|
|
# """Ensures request.POST exists after UserLoggedInAuthentication when user does log in"""
|
|
# self.client.login(username='john', password='password')
|
|
# self.csrf_client.login(username='john', password='password')
|
|
# content = {'example': 'example'}
|
|
|
|
# response = self.client.post('/', content)
|
|
# self.assertEqual(status.OK, response.status_code, "POST data is malformed")
|
|
|
|
# response = self.csrf_client.post('/', content)
|
|
# self.assertEqual(status.OK, response.status_code, "POST data is malformed")
|
|
|
|
|
|
class TestUserSetter(TestCase):
|
|
|
|
def setUp(self):
|
|
# Pass request object through session middleware so session is
|
|
# available to login and logout functions
|
|
self.request = Request(factory.get('/'))
|
|
SessionMiddleware().process_request(self.request)
|
|
|
|
User.objects.create_user('ringo', 'starr@thebeatles.com', 'yellow')
|
|
self.user = authenticate(username='ringo', password='yellow')
|
|
|
|
def test_user_can_be_set(self):
|
|
self.request.user = self.user
|
|
self.assertEqual(self.request.user, self.user)
|
|
|
|
def test_user_can_login(self):
|
|
login(self.request, self.user)
|
|
self.assertEqual(self.request.user, self.user)
|
|
|
|
def test_user_can_logout(self):
|
|
self.request.user = self.user
|
|
self.assertFalse(self.request.user.is_anonymous())
|
|
logout(self.request)
|
|
self.assertTrue(self.request.user.is_anonymous())
|
|
|
|
|
|
class TestAuthSetter(TestCase):
|
|
|
|
def test_auth_can_be_set(self):
|
|
request = Request(factory.get('/'))
|
|
request.auth = 'DUMMY'
|
|
self.assertEqual(request.auth, 'DUMMY')
|