From: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Date: Mon, 23 Jan 2023 20:10:10 +0000 (+0000)
Subject: gh-101261: add test for function with > 255 args (#101262)
X-Git-Tag: v3.12.0a5~117
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd7903967cd2a19ebc842dd1cce75f60a18aef02;p=thirdparty%2FPython%2Fcpython.git

gh-101261: add test for function with > 255 args (#101262)
---

diff --git a/Lib/test/test_call.py b/Lib/test/test_call.py
index c17528be97b4..aab7b1580eaf 100644
--- a/Lib/test/test_call.py
+++ b/Lib/test/test_call.py
@@ -934,6 +934,16 @@ class TestRecursion(unittest.TestCase):
         finally:
             sys.setrecursionlimit(depth)
 
+class TestFunctionWithManyArgs(unittest.TestCase):
+    def test_function_with_many_args(self):
+        for N in (10, 500, 1000):
+            with self.subTest(N=N):
+                args = ",".join([f"a{i}" for i in range(N)])
+                src = f"def f({args}) : return a{N//2}"
+                l = {}
+                exec(src, {}, l)
+                self.assertEqual(l['f'](*range(N)), N//2)
+
 
 if __name__ == "__main__":
     unittest.main()