From 85a46f01c8b5a240321760afc692988dc8b8d787 Mon Sep 17 00:00:00 2001
From: Nybblista <170842536+nybblista@users.noreply.github.com>
Date: Thu, 20 Mar 2025 13:12:15 +0300
Subject: [PATCH] gh-131441: Add a set of asserts to test.test_capi.test_list
 (GH-131442) (cherry picked from commit
 2433cc79d79d9c1db8e53d4b9bde26e9a47fb0b9)

Co-authored-by: Nybblista <170842536+nybblista@users.noreply.github.com>
---
 Lib/test/test_capi/test_list.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Lib/test/test_capi/test_list.py b/Lib/test/test_capi/test_list.py
index 4c64328b50b8f6..52d8bf3ff47f23 100644
--- a/Lib/test/test_capi/test_list.py
+++ b/Lib/test/test_capi/test_list.py
@@ -64,6 +64,7 @@ def test_list_new(self):
     def test_list_size(self):
         # Test PyList_Size()
         size = _testlimitedcapi.list_size
+        self.assertEqual(size([]), 0)
         self.assertEqual(size([1, 2]), 2)
         self.assertEqual(size(ListSubclass([1, 2])), 2)
         self.assertRaises(SystemError, size, UserList())
@@ -75,6 +76,7 @@ def test_list_size(self):
     def test_list_get_size(self):
         # Test PyList_GET_SIZE()
         size = _testcapi.list_get_size
+        self.assertEqual(size([]), 0)
         self.assertEqual(size([1, 2]), 2)
         self.assertEqual(size(ListSubclass([1, 2])), 2)
         # CRASHES size(object())
@@ -289,6 +291,7 @@ def list_reverse(lst):
 
         self.assertEqual(list_reverse([]), [])
         self.assertEqual(list_reverse([2, 5, 10]), [10, 5, 2])
+        self.assertEqual(list_reverse(list_reverse([2, 5, 10])), [2, 5, 10])
 
         self.assertRaises(SystemError, reverse, ())
         self.assertRaises(SystemError, reverse, object())
@@ -298,6 +301,7 @@ def test_list_astuple(self):
         # Test PyList_AsTuple()
         astuple = _testlimitedcapi.list_astuple
         self.assertEqual(astuple([]), ())
+        self.assertEqual(astuple([[]]), ([],))
         self.assertEqual(astuple([2, 5, 10]), (2, 5, 10))
 
         self.assertRaises(SystemError, astuple, ())