GH-111801: set a lower recursion limit for `test_infintely_many_bases…

…()` in `test_isinstance` (#113997)
python · Jan 12, 2024 · 3c19ee0 · 3c19ee0
1 parent a47353d
commit 3c19ee0
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diff --git a/Lib/test/test_isinstance.py b/Lib/test/test_isinstance.py
@@ -344,7 +344,7 @@ class B:
                     pass
                 A.__getattr__ = B.__getattr__ = X.__getattr__
                 return (A(), B())
-        with support.infinite_recursion():
+        with support.infinite_recursion(25):
             self.assertRaises(RecursionError, issubclass, X(), int)
 
 

diff --git a/Misc/NEWS.d/next/Tests/2024-01-12-13-19-12.gh-issue-111801.9hh9DY.rst b/Misc/NEWS.d/next/Tests/2024-01-12-13-19-12.gh-issue-111801.9hh9DY.rst
@@ -0,0 +1,3 @@
+Lower the recursion limit in ``test_isinstance`` for
+``test_infinitely_many_bases()``. This prevents a stack overflow on a
+pydebug build of WASI.