Fixed #26971 -- Prevented crash with non-UTF-8 incoming PATH_INFO

Thanks Tim Graham and Loïc Bistuer for the reviews.

1 files changed, 6 insertions, 2 deletions

diff --git a/tests/handlers/tests.py b/tests/handlers/tests.py
index 9f01cb201a..ea7a5ba130 100644
--- a/tests/handlers/tests.py
+++ b/tests/handlers/tests.py
@@ -33,12 +33,16 @@ class HandlerTests(SimpleTestCase):
         self.assertIsNotNone(handler._request_middleware)
 
     def test_bad_path_info(self):
-        """Tests for bug #15672 ('request' referenced before assignment)"""
+        """
+        A non-UTF-8 path populates PATH_INFO with an URL-encoded path and
+        produces a 404.
+        """
         environ = RequestFactory().get('/').environ
         environ['PATH_INFO'] = b'\xed' if six.PY2 else '\xed'
         handler = WSGIHandler()
         response = handler(environ, lambda *a, **k: None)
-        self.assertEqual(response.status_code, 400)
+        # The path of the request will be encoded to '/%ED'.
+        self.assertEqual(response.status_code, 404)
 
     def test_non_ascii_query_string(self):
         """