Ticket #14681: revisedtest.diff

tests/modeltests/files/tests.py

@@ -1 +1 @@
 import shutil
 import sys
+import gzip
 
 from django.core.cache import cache
 from django.core.files.base import ContentFile
@@ -95 +96 @@
         obj4.random.save("random_file", ContentFile("random content"))
         self.assertTrue(obj4.random.name.endswith("/random_file"))
 
+        # Verify fix for #14681, File like objects should not explicitly set
+        # mode=None for compatibility with stdlib gzip
+        file = SimpleUploadedFile("gzip_test.txt", "content")
+        self.assertFalse(hasattr(g, 'mode'))
+        g = gzip.GzipFile(fileobj=file)
+        
         # Clean up the temporary files and dir.
         obj1.normal.delete()
         obj2.normal.delete()