From: Zac Hatfield-Dodds <zac.hatfield.dodds@gmail.com>
Date: Tue, 11 Apr 2023 06:44:53 +0000 (-0700)
Subject: gh-99553: add tests for ExceptionGroup wrapping (#99615)
X-Git-Tag: v3.12.0b1~574
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4cd1cc843aa4ae77a543cdd882da687300762e9d;p=thirdparty%2FPython%2Fcpython.git

gh-99553: add tests for ExceptionGroup wrapping (#99615)
---

diff --git a/Lib/test/test_exception_group.py b/Lib/test/test_exception_group.py
index b11524e778e6..fa159a76ec1a 100644
--- a/Lib/test/test_exception_group.py
+++ b/Lib/test/test_exception_group.py
@@ -102,6 +102,20 @@ class InstanceCreation(unittest.TestCase):
         with self.assertRaisesRegex(TypeError, msg):
             MyEG("eg", [ValueError(12), KeyboardInterrupt(42)])
 
+    def test_EG_and_specific_subclass_can_wrap_any_nonbase_exception(self):
+        class MyEG(ExceptionGroup, ValueError):
+            pass
+
+        # The restriction is specific to Exception, not "the other base class"
+        MyEG("eg", [ValueError(12), Exception()])
+
+    def test_BEG_and_specific_subclass_can_wrap_any_nonbase_exception(self):
+        class MyEG(BaseExceptionGroup, ValueError):
+            pass
+
+        # The restriction is specific to Exception, not "the other base class"
+        MyEG("eg", [ValueError(12), Exception()])
+
 
     def test_BEG_subclass_wraps_anything(self):
         class MyBEG(BaseExceptionGroup):