From: Pablo Galindo Salgado <Pablogsal@gmail.com>
Date: Wed, 22 Jan 2025 12:25:42 +0000 (+0000)
Subject: gh-129158: Ensure we restore unix_events.can_use_pidfd after SubprocessThreadedWatche... 
X-Git-Tag: v3.14.0a5~295
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a9f5edbf5fb141ad172978b25483342125184ed2;p=thirdparty%2FPython%2Fcpython.git

gh-129158: Ensure we restore unix_events.can_use_pidfd after SubprocessThreadedWatcherTests finishes (#129160)
---

diff --git a/Lib/test/test_asyncio/test_subprocess.py b/Lib/test/test_asyncio/test_subprocess.py
index 57decaf2d277..a053db8e6d76 100644
--- a/Lib/test/test_asyncio/test_subprocess.py
+++ b/Lib/test/test_asyncio/test_subprocess.py
@@ -901,9 +901,14 @@ if sys.platform != 'win32':
     class SubprocessThreadedWatcherTests(SubprocessWatcherMixin,
                                          test_utils.TestCase):
         def setUp(self):
+            self._original_can_use_pidfd = unix_events.can_use_pidfd
             # Force the use of the threaded child watcher
             unix_events.can_use_pidfd = mock.Mock(return_value=False)
             super().setUp()
+        
+        def tearDown(self):
+            unix_events.can_use_pidfd = self._original_can_use_pidfd
+            return super().tearDown()
 
     @unittest.skipUnless(
         unix_events.can_use_pidfd(),