Issue 3048: Fixed sys.sizeof test fails with wide unicode.

diff --git a/Lib/test/test_sys.py b/Lib/test/test_sys.py
index 20628385d75ec3cf38aa7d87a7db90331af920e0..f1fb61549e24da6faac5fcab3528cdb193d39827 100644 (file)
--- a/Lib/test/test_sys.py
+++ b/Lib/test/test_sys.py
@@ -538,8 +538,7 @@ class SizeofTest(unittest.TestCase):
         self.check_sizeof([], h + l + p + l)
         self.check_sizeof([1, 2, 3], h + l + p + l + 3*l)
         # unicode
-        import math
-        usize = math.log(sys.maxunicode + 1, 2) / 8
+        usize = len(u'\0'.encode('unicode-internal'))
         samples = [u'', u'1'*100]
         # we need to test for both sizes, because we don't know if the string
         # has been cached