[3.13] gh-118908: Protect the REPL subprocess with a timeout in tests (GH-120408...

(cherry picked from commit 3453362183f083e37ea866a7ae1b34147ffaf81d)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>

diff --git a/Lib/test/test_pyrepl/test_pyrepl.py b/Lib/test/test_pyrepl/test_pyrepl.py
index 3167b8473bfe2093613551cf364e4a2cf5e3eb1f..41ba5959a1ec34ee614652a07e96550cc7ae6abe 100644 (file)
--- a/Lib/test/test_pyrepl/test_pyrepl.py
+++ b/Lib/test/test_pyrepl/test_pyrepl.py
@@ -8,6 +8,7 @@ import sys
 from unittest import TestCase, skipUnless
 from unittest.mock import patch
 from test.support import force_not_colorized
+from test.support import SHORT_TIMEOUT
 
 from .support import (
     FakeConsole,
@@ -885,5 +886,9 @@ class TestMain(TestCase):
 
         os.close(master_fd)
         os.close(slave_fd)
-        exit_code = process.wait()
+        try:
+            exit_code = process.wait(timeout=SHORT_TIMEOUT)
+        except subprocess.TimeoutExpired:
+            process.kill()
+            exit_code = process.returncode
         return "\n".join(output), exit_code