bpo-26423: Fix test_descr.test_wrap_lenfunc_bad_cast() on 32-bit Windows (GH-13629)

Skip the test if xrange(sys.maxsize) raises an OverflowError.

diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py
index 9b8b8a4b33fae165733b8fe8195eeef57ceb86ca..dc75a215f0c9f7c9663e3cf7c484a4bcbba10fb2 100644 (file)
--- a/Lib/test/test_descr.py
+++ b/Lib/test/test_descr.py
@@ -404,7 +404,11 @@ class OperatorsTest(unittest.TestCase):
         self.assertEqual(a.getstate(), 100)
 
     def test_wrap_lenfunc_bad_cast(self):
-        self.assertEqual(xrange(sys.maxsize).__len__(), sys.maxsize)
+        try:
+            large_range = xrange(sys.maxsize)
+        except OverflowError as exc:
+            self.skipTest("xrange(sys.maxsize) failed with: %s" % exc)
+        self.assertEqual(large_range.__len__(), sys.maxsize)
 
 
 class ClassPropertiesAndMethods(unittest.TestCase):