Corrected deprecation warnings for RedirectView; refs #21587.

django/views/generic/base.py

@@ -173,11 +173,24 @@ class RedirectView(View):
                 "from True to False in Django 1.9. Set an explicit value "
                 "to silence this warning.",
                 RemovedInDjango19Warning,
-                stacklevel=3
+                stacklevel=2
             )
             self.permanent = True
         super(RedirectView, self).__init__(*args, **kwargs)
 
+    @classonlymethod
+    def as_view(cls, **initkwargs):
+        if 'permanent' not in initkwargs and cls.permanent is _sentinel:
+            warnings.warn(
+                "Default value of 'RedirectView.permanent' will change "
+                "from True to False in Django 1.9. Set an explicit value "
+                "to silence this warning.",
+                RemovedInDjango19Warning,
+                stacklevel=2
+            )
+            initkwargs['permanent'] = True
+        return super(RedirectView, cls).as_view(**initkwargs)
+
     def get_redirect_url(self, *args, **kwargs):
         """
         Return the URL redirect to. Keyword arguments from the

tests/test_client/tests.py

@@ -22,11 +22,8 @@ rather than the HTML rendered to the end-user.
 """
 from __future__ import unicode_literals
 
-import warnings
-
 from django.core import mail
 from django.http import HttpResponse
-from django.utils.deprecation import RemovedInDjango19Warning
 from django.test import Client, TestCase, RequestFactory
 from django.test import override_settings
 
@@ -177,14 +174,10 @@ class ClientTest(TestCase):
 
     def test_permanent_redirect(self):
         "GET a URL that redirects permanently elsewhere"
-        with warnings.catch_warnings():
-            warnings.simplefilter("ignore", RemovedInDjango19Warning)
         response = self.client.get('/permanent_redirect_view/')
         # Check that the response was a 301 (permanent redirect)
         self.assertRedirects(response, 'http://testserver/get_view/', status_code=301)
 
-        with warnings.catch_warnings():
-            warnings.simplefilter("ignore", RemovedInDjango19Warning)
         client_providing_host = Client(HTTP_HOST='django.testserver')
         response = client_providing_host.get('/permanent_redirect_view/')
         # Check that the response was a 301 (permanent redirect) with absolute URI
@@ -198,8 +191,6 @@ class ClientTest(TestCase):
 
     def test_redirect_to_strange_location(self):
         "GET a URL that redirects to a non-200 page"
-        with warnings.catch_warnings():
-            warnings.simplefilter("ignore", RemovedInDjango19Warning)
         response = self.client.get('/double_redirect_view/')
 
         # Check that the response was a 302, and that
@@ -208,23 +199,17 @@ class ClientTest(TestCase):
 
     def test_follow_redirect(self):
         "A URL that redirects can be followed to termination."
-        with warnings.catch_warnings():
-            warnings.simplefilter("ignore", RemovedInDjango19Warning)
         response = self.client.get('/double_redirect_view/', follow=True)
         self.assertRedirects(response, 'http://testserver/get_view/', status_code=302, target_status_code=200)
         self.assertEqual(len(response.redirect_chain), 2)
 
     def test_redirect_http(self):
         "GET a URL that redirects to an http URI"
-        with warnings.catch_warnings():
-            warnings.simplefilter("ignore", RemovedInDjango19Warning)
         response = self.client.get('/http_redirect_view/', follow=True)
         self.assertFalse(response.test_was_secure_request)
 
     def test_redirect_https(self):
         "GET a URL that redirects to an https URI"
-        with warnings.catch_warnings():
-            warnings.simplefilter("ignore", RemovedInDjango19Warning)
         response = self.client.get('/https_redirect_view/', follow=True)
         self.assertTrue(response.test_was_secure_request)
 

tests/test_client/urls.py

@@ -13,10 +13,10 @@ urlpatterns = [
     url(r'^raw_post_view/$', views.raw_post_view),
     url(r'^redirect_view/$', views.redirect_view),
     url(r'^secure_view/$', views.view_with_secure),
-    url(r'^permanent_redirect_view/$', RedirectView.as_view(url='/get_view/')),
+    url(r'^permanent_redirect_view/$', RedirectView.as_view(url='/get_view/', permanent=True)),
     url(r'^temporary_redirect_view/$', RedirectView.as_view(url='/get_view/', permanent=False)),
-    url(r'^http_redirect_view/$', RedirectView.as_view(url='/secure_view/')),
+    url(r'^http_redirect_view/$', RedirectView.as_view(url='/secure_view/', permanent=True)),
-    url(r'^https_redirect_view/$', RedirectView.as_view(url='https://testserver/secure_view/')),
+    url(r'^https_redirect_view/$', RedirectView.as_view(url='https://testserver/secure_view/', permanent=True)),
     url(r'^double_redirect_view/$', views.double_redirect_view),
     url(r'^bad_view/$', views.bad_view),
     url(r'^form_view/$', views.form_view),

tests/test_client_regress/urls.py

@@ -3,7 +3,7 @@ from django.views.generic import RedirectView
 
 from . import views
 
-
+# TODO: Remove permanent=True where it doesn't matter in Django 1.9
 urlpatterns = [
     url(r'', include('test_client.urls')),
 
@@ -15,17 +15,17 @@ urlpatterns = [
     url(r'^arg_view/(?P<name>.+)/$', views.view_with_argument, name='arg_view'),
     url(r'^nested_view/$', views.nested_view, name='nested_view'),
     url(r'^login_protected_redirect_view/$', views.login_protected_redirect_view),
-    url(r'^redirects/$', RedirectView.as_view(url='/redirects/further/')),
+    url(r'^redirects/$', RedirectView.as_view(url='/redirects/further/', permanent=True)),
-    url(r'^redirects/further/$', RedirectView.as_view(url='/redirects/further/more/')),
+    url(r'^redirects/further/$', RedirectView.as_view(url='/redirects/further/more/', permanent=True)),
-    url(r'^redirects/further/more/$', RedirectView.as_view(url='/no_template_view/')),
+    url(r'^redirects/further/more/$', RedirectView.as_view(url='/no_template_view/', permanent=True)),
-    url(r'^redirect_to_non_existent_view/$', RedirectView.as_view(url='/non_existent_view/')),
+    url(r'^redirect_to_non_existent_view/$', RedirectView.as_view(url='/non_existent_view/', permanent=True)),
-    url(r'^redirect_to_non_existent_view2/$', RedirectView.as_view(url='/redirect_to_non_existent_view/')),
+    url(r'^redirect_to_non_existent_view2/$', RedirectView.as_view(url='/redirect_to_non_existent_view/', permanent=True)),
-    url(r'^redirect_to_self/$', RedirectView.as_view(url='/redirect_to_self/')),
+    url(r'^redirect_to_self/$', RedirectView.as_view(url='/redirect_to_self/', permanent=True)),
     url(r'^redirect_to_self_with_changing_query_view/$', views.redirect_to_self_with_changing_query_view),
-    url(r'^circular_redirect_1/$', RedirectView.as_view(url='/circular_redirect_2/')),
+    url(r'^circular_redirect_1/$', RedirectView.as_view(url='/circular_redirect_2/', permanent=True)),
-    url(r'^circular_redirect_2/$', RedirectView.as_view(url='/circular_redirect_3/')),
+    url(r'^circular_redirect_2/$', RedirectView.as_view(url='/circular_redirect_3/', permanent=True)),
-    url(r'^circular_redirect_3/$', RedirectView.as_view(url='/circular_redirect_1/')),
+    url(r'^circular_redirect_3/$', RedirectView.as_view(url='/circular_redirect_1/', permanent=True)),
-    url(r'^redirect_other_host/$', RedirectView.as_view(url='https://otherserver:8443/no_template_view/')),
+    url(r'^redirect_other_host/$', RedirectView.as_view(url='https://otherserver:8443/no_template_view/', permanent=True)),
     url(r'^set_session/$', views.set_session_view),
     url(r'^check_session/$', views.check_session_view),
     url(r'^request_methods/$', views.request_methods_view),
@@ -33,7 +33,7 @@ urlpatterns = [
     url(r'^check_binary/$', views.return_undecodable_binary),
     url(r'^parse_unicode_json/$', views.return_json_file),
     url(r'^check_headers/$', views.check_headers),
-    url(r'^check_headers_redirect/$', RedirectView.as_view(url='/check_headers/')),
+    url(r'^check_headers_redirect/$', RedirectView.as_view(url='/check_headers/', permanent=True)),
     url(r'^body/$', views.body),
     url(r'^read_all/$', views.read_all),
     url(r'^read_buffer/$', views.read_buffer),

tests/urlpatterns_reverse/reverse_lazy_urls.py

@@ -6,5 +6,6 @@ urlpatterns = [
     url(r'^redirected_to/$', empty_view, name='named-lazy-url-redirected-to'),
     url(r'^login/$', empty_view, name='some-login-page'),
     url(r'^login_required_view/$', login_required_view),
-    url(r'^redirect/$', LazyRedirectView.as_view()),
+    # TODO: Remove permanent=True where it doesn't matter in Django 1.9
+    url(r'^redirect/$', LazyRedirectView.as_view(permanent=True)),
 ]

tests/urlpatterns_reverse/tests.py

@@ -18,7 +18,7 @@ from django.http import HttpRequest, HttpResponseRedirect, HttpResponsePermanent
 from django.shortcuts import redirect
 from django.test import TestCase, override_settings
 from django.utils import six
-from django.utils.deprecation import RemovedInDjango19Warning, RemovedInDjango20Warning
+from django.utils.deprecation import RemovedInDjango20Warning
 
 from admin_scripts.tests import AdminScriptTestCase
 
@@ -309,8 +309,6 @@ class ResolverTests(unittest.TestCase):
 class ReverseLazyTest(TestCase):
 
     def test_redirect_with_lazy_reverse(self):
-        with warnings.catch_warnings():
-            warnings.simplefilter("ignore", RemovedInDjango19Warning)
         response = self.client.get('/redirect/')
         self.assertRedirects(response, "/redirected_to/", status_code=301)