Fixed #27156 -- Made changing HttpRequest.encoding clear GET.

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/requests/tests.py b/tests/requests/tests.py
index 4989071cbb..1a243a02b0 100644
--- a/tests/requests/tests.py
+++ b/tests/requests/tests.py
@@ -562,6 +562,16 @@ class RequestsTests(SimpleTestCase):
         request.encoding = 'iso-8859-16'
         self.assertEqual(request.POST, {'name': ['Hello GĂŒnter']})
 
+    def test_set_encoding_clears_GET(self):
+        request = WSGIRequest({
+            'REQUEST_METHOD': 'GET',
+            'wsgi.input': '',
+            'QUERY_STRING': b'name=Hello%20G%C3%BCnter' if six.PY2 else 'name=Hello%20G%C3%BCnter'
+        })
+        self.assertEqual(request.GET, {'name': ['Hello Günter']})
+        request.encoding = 'iso-8859-16'
+        self.assertEqual(request.GET, {'name': ['Hello G\u0102\u0152nter']})
+
     def test_FILES_connection_error(self):
         """
         If wsgi.input.read() raises an exception while trying to read() the