Test showing behaviour of issue #1586 given Python3 and Internet Explorer behaviour on query strings

rest_framework/test.py

@@ -9,6 +9,7 @@ from django.test.client import Client as DjangoClient
 from django.test.client import ClientHandler
 from django.test import testcases
 from django.utils.http import urlencode
+from django.utils.six.moves.urllib.parse import unquote
 from rest_framework.settings import api_settings
 from rest_framework.compat import RequestFactory as DjangoRequestFactory
 from rest_framework.compat import force_bytes_or_smart_bytes, six
@@ -169,3 +170,16 @@ if django.VERSION >= (1, 4):
 
     class APILiveServerTestCase(testcases.LiveServerTestCase):
         client_class = APIClient
+
+
+class IEClient(DjangoClient):
+    def request(self, **kwargs):
+        try:
+            kwargs['QUERY_STRING'] = unquote(kwargs['QUERY_STRING'])
+        except:
+            pass
+        return super(IEClient, self).request(**kwargs)
+
+
+class IETestCase(testcases.TestCase):
+    client_class = IEClient

rest_framework/tests/test_request.py

@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 """
 Tests for content parsing, and form-overloaded content parsing.
 """
@@ -19,7 +20,7 @@ from rest_framework.parsers import (
 from rest_framework.request import Request, Empty
 from rest_framework.response import Response
 from rest_framework.settings import api_settings
-from rest_framework.test import APIRequestFactory, APIClient
+from rest_framework.test import APIRequestFactory, APIClient, IETestCase
 from rest_framework.views import APIView
 from rest_framework.compat import six
 from io import BytesIO
@@ -272,6 +273,9 @@ class MockView(APIView):
 
         return Response(status=status.INTERNAL_SERVER_ERROR)
 
+    def get(self, request):
+        return Response({})
+
 urlpatterns = patterns('',
     (r'^$', MockView.as_view()),
 )
@@ -345,3 +349,12 @@ class TestAuthSetter(TestCase):
         request = Request(factory.get('/'))
         request.auth = 'DUMMY'
         self.assertEqual(request.auth, 'DUMMY')
+
+
+class TestQueryString(IETestCase):
+    urls = 'rest_framework.tests.test_request'
+
+    def test_query_string_utf8(self):
+        qs = {'q': u'pølse'}
+        response = self.client.get('/', qs)
+        self.assertEqual(status.HTTP_200_OK, response.status_code)