Fixed #19508 -- Implemented uri_to_iri as per RFC.

Thanks Loic Bistuer for helping in shaping the patch and Claude Paroz
for the review.

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/handlers/tests.py b/tests/handlers/tests.py
index 689b0ed9d8..f574418ae2 100644
--- a/tests/handlers/tests.py
+++ b/tests/handlers/tests.py
@@ -161,3 +161,28 @@ class HandlerSuspiciousOpsTest(TestCase):
     def test_suspiciousop_in_view_returns_400(self):
         response = self.client.get('/suspicious/')
         self.assertEqual(response.status_code, 400)
+
+
+@override_settings(ROOT_URLCONF='handlers.urls')
+class HandlerNotFoundTest(TestCase):
+
+    def test_invalid_urls(self):
+        response = self.client.get('~%A9helloworld')
+        self.assertEqual(response.status_code, 404)
+        self.assertContains(response, '~%A9helloworld', status_code=404)
+
+        response = self.client.get('d%aao%aaw%aan%aal%aao%aaa%aad%aa/')
+        self.assertEqual(response.status_code, 404)
+        self.assertContains(response, 'd%AAo%AAw%AAn%AAl%AAo%AAa%AAd%AA', status_code=404)
+
+        response = self.client.get('/%E2%99%E2%99%A5/')
+        self.assertEqual(response.status_code, 404)
+        self.assertContains(response, '%E2%99\u2665', status_code=404)
+
+        response = self.client.get('/%E2%98%8E%E2%A9%E2%99%A5/')
+        self.assertEqual(response.status_code, 404)
+        self.assertContains(response, '\u260e%E2%A9\u2665', status_code=404)
+
+    def test_environ_path_info_type(self):
+        environ = RequestFactory().get('/%E2%A8%87%87%A5%E2%A8%A0').environ
+        self.assertIsInstance(environ['PATH_INFO'], six.text_type)