Tests for MSIE accept header munging

djangorestframework/authenticators.py

@@ -38,7 +38,7 @@ class BasicAuthenticator(BaseAuthenticator):
 class UserLoggedInAuthenticator(BaseAuthenticator):
     """Use Djagno's built-in request session for authentication."""
     def authenticate(self, request):
-        if request.user and request.user.is_active:
+        if getattr(request, 'user', None) and request.user.is_active:
             return request.user
         return None
     

djangorestframework/models.py

@@ -0,0 +1 @@
+# Just to keep things like ./manage.py test happy

djangorestframework/tests.py

@@ -0,0 +1,85 @@
+from django.test import Client, TestCase
+from django.core.handlers.wsgi import WSGIRequest
+from djangorestframework.resource import Resource
+
+# From: http://djangosnippets.org/snippets/963/
+class RequestFactory(Client):
+    """
+    Class that lets you create mock Request objects for use in testing.
+    
+    Usage:
+    
+    rf = RequestFactory()
+    get_request = rf.get('/hello/')
+    post_request = rf.post('/submit/', {'foo': 'bar'})
+    
+    This class re-uses the django.test.client.Client interface, docs here:
+    http://www.djangoproject.com/documentation/testing/#the-test-client
+    
+    Once you have a request object you can pass it to any view function, 
+    just as if that view had been hooked up using a URLconf.
+    
+    """
+    def request(self, **request):
+        """
+        Similar to parent class, but returns the request object as soon as it
+        has created it.
+        """
+        environ = {
+            'HTTP_COOKIE': self.cookies,
+            'PATH_INFO': '/',
+            'QUERY_STRING': '',
+            'REQUEST_METHOD': 'GET',
+            'SCRIPT_NAME': '',
+            'SERVER_NAME': 'testserver',
+            'SERVER_PORT': 80,
+            'SERVER_PROTOCOL': 'HTTP/1.1',
+        }
+        environ.update(self.defaults)
+        environ.update(request)
+        return WSGIRequest(environ)
+
+# See: http://www.useragentstring.com/
+MSIE_9_USER_AGENT = 'Mozilla/5.0 (Windows; U; MSIE 9.0; WIndows NT 9.0; en-US))'
+MSIE_8_USER_AGENT = 'Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; Media Center PC 4.0; SLCC1; .NET CLR 3.0.04320)'
+MSIE_7_USER_AGENT = 'Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)'
+FIREFOX_4_0_USER_AGENT = 'Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)'
+CHROME_11_0_USER_AGENT = 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.17 (KHTML, like Gecko) Chrome/11.0.655.0 Safari/534.17'
+SAFARI_5_0_USER_AGENT = 'Mozilla/5.0 (X11; U; Linux x86_64; en-ca) AppleWebKit/531.2+ (KHTML, like Gecko) Version/5.0 Safari/531.2+'
+OPERA_11_0_MSIE_USER_AGENT = 'Mozilla/4.0 (compatible; MSIE 8.0; X11; Linux x86_64; pl) Opera 11.00'
+OPERA_11_0_OPERA_USER_AGENT = 'Opera/9.80 (X11; Linux x86_64; U; pl) Presto/2.7.62 Version/11.00'
+
+class UserAgentMungingTest(TestCase):
+    """"""
+
+    class MockResource(Resource):
+        anon_allowed_methods = allowed_methods = ('GET',)
+        def get(self, request, auth):
+            return {'a':1, 'b':2, 'c':3}
+
+    def setUp(self):
+        self.rf = RequestFactory()
+
+    def test_msie8_ua_munge_accept(self):
+        """Send MSIE user agent strings and ensure that we get an HTML response,
+        even if we set a */* accept header.  (Which MSIE annoyingly does)"""
+        for user_agent in (MSIE_9_USER_AGENT,
+                           MSIE_8_USER_AGENT,
+                           MSIE_7_USER_AGENT):
+            req = self.rf.get('/', HTTP_ACCEPT='*/*', HTTP_USER_AGENT=user_agent)
+            resp = self.MockResource(req)
+            self.assertEqual(resp['Content-Type'], 'text/html')
+    
+    def test_other_ua_dont_munge_accept(self):
+        """Send Non-MSIE user agent strings and ensure that we get a JSON response,
+        if we set a */* Accept header.  (Other browsers will correctly set the Accept header)"""
+        for user_agent in (FIREFOX_4_0_USER_AGENT,
+                           CHROME_11_0_USER_AGENT,
+                           SAFARI_5_0_USER_AGENT,
+                           OPERA_11_0_MSIE_USER_AGENT,
+                           OPERA_11_0_OPERA_USER_AGENT):
+            req = self.rf.get('/', HTTP_ACCEPT='*/*', HTTP_USER_AGENT=user_agent)
+            resp = self.MockResource(req)
+            self.assertEqual(resp['Content-Type'], 'application/json')
+    
+    

examples/objectstore/models.py

@@ -1,3 +0,0 @@
-from django.db import models
-
-# Create your models here.

examples/objectstore/tests.py

@@ -1,23 +0,0 @@
-"""
-This file demonstrates two different styles of tests (one doctest and one
-unittest). These will both pass when you run "manage.py test".
-
-Replace these with more appropriate tests for your application.
-"""
-
-from django.test import TestCase
-
-class SimpleTest(TestCase):
-    def test_basic_addition(self):
-        """
-        Tests that 1 + 1 always equals 2.
-        """
-        self.failUnlessEqual(1 + 1, 2)
-
-__test__ = {"doctest": """
-Another way to test that 1 + 1 is equal to 2.
-
->>> 1 + 1 == 2
-True
-"""}
-