From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Fri, 7 Apr 2023 19:36:10 +0000 (-0700)
Subject: gh-103272: regression test for getattr exception in property (GH-103336)
X-Git-Tag: v3.11.4~218
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b8d1623f73031ebfedf3531a44f4a05730c45320;p=thirdparty%2FPython%2Fcpython.git

gh-103272: regression test for getattr exception in property (GH-103336)

(cherry picked from commit 5d7d86f2fdbbfc23325e7256ee289bf20ce7124e)

Co-authored-by: sunmy2019 <59365878+sunmy2019@users.noreply.github.com>
---

diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py
index 3145dff81b4d..f07d7d459659 100644
--- a/Lib/test/test_descr.py
+++ b/Lib/test/test_descr.py
@@ -4999,6 +4999,19 @@ order (MRO) for bases """
         gc.collect()
         self.assertEqual(Parent.__subclasses__(), [])
 
+    def test_attr_raise_through_property(self):
+        # add test case for gh-103272
+        class A:
+            def __getattr__(self, name):
+                raise ValueError("FOO")
+
+            @property
+            def foo(self):
+                return self.__getattr__("asdf")
+
+        with self.assertRaisesRegex(ValueError, "FOO"):
+            A().foo
+
 
 class DictProxyTests(unittest.TestCase):
     def setUp(self):