gh-116303: Skip tests if C recursion limit is unavailable (GH-117368)

The test suite fetches the C recursion limit from the _testcapi
extension module. Test extension modules can be disabled using the
--disable-test-modules configure option.

1 files changed, 2 insertions, 2 deletions

diff --git a/Lib/test/test_dictviews.py b/Lib/test/test_dictviews.py
index cad568b6ac4..d9881611c19 100644
--- a/Lib/test/test_dictviews.py
+++ b/Lib/test/test_dictviews.py
@@ -2,7 +2,7 @@ import collections.abc
 import copy
 import pickle
 import unittest
-from test.support import Py_C_RECURSION_LIMIT
+from test.support import get_c_recursion_limit
 
 class DictSetTest(unittest.TestCase):
 
@@ -279,7 +279,7 @@ class DictSetTest(unittest.TestCase):
 
     def test_deeply_nested_repr(self):
         d = {}
-        for i in range(Py_C_RECURSION_LIMIT//2 + 100):
+        for i in range(get_c_recursion_limit()//2 + 100):
             d = {42: d.values()}
         self.assertRaises(RecursionError, repr, d)