changeset:   99635:ab97ff838e11
branch:      2.7
parent:      99633:be3998aed1e7
user:        Serhiy Storchaka <storchaka@gmail.com>
date:        Sat Dec 19 22:49:29 2015 +0200
files:       Lib/test/test_sys.py
description:
Use correct PyGC_Head size in tests for issue #25421.


diff -r be3998aed1e7 -r ab97ff838e11 Lib/test/test_sys.py
--- a/Lib/test/test_sys.py	Sat Dec 19 20:07:48 2015 +0200
+++ b/Lib/test/test_sys.py	Sat Dec 19 22:49:29 2015 +0200
@@ -760,7 +760,7 @@
     def check_slots(self, obj, base, extra):
         expected = sys.getsizeof(base) + struct.calcsize(extra)
         if gc.is_tracked(obj) and not gc.is_tracked(base):
-            expected += struct.calcsize('3P')  # PyGC_Head
+            expected += self.gc_headsize
         self.assertEqual(sys.getsizeof(obj), expected)
 
     def test_slots(self):