From: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Date: Tue, 23 Aug 2022 22:28:54 +0000 (+0530)
Subject: [3.10] GH-96071: add regression test for GH-96071 (GH-96137) (#96205)
X-Git-Tag: v3.10.7~42
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3c4a5b8ede2f239c8a3de5e0f0a755b67f6c324;p=thirdparty%2FPython%2Fcpython.git

[3.10] GH-96071: add regression test for GH-96071 (GH-96137) (#96205)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
---

diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py
index 7b208c90063f..0adb689beb82 100644
--- a/Lib/test/test_capi.py
+++ b/Lib/test/test_capi.py
@@ -825,6 +825,20 @@ class TestThreadState(unittest.TestCase):
         t.start()
         t.join()
 
+    @threading_helper.reap_threads
+    def test_gilstate_ensure_no_deadlock(self):
+        # See https://github.com/python/cpython/issues/96071
+        code = textwrap.dedent(f"""
+            import _testcapi
+
+            def callback():
+                print('callback called')
+
+            _testcapi._test_thread_state(callback)
+            """)
+        ret = assert_python_ok('-X', 'tracemalloc', '-c', code)
+        self.assertIn(b'callback called', ret.out)
+
 
 class Test_testcapi(unittest.TestCase):
     locals().update((name, getattr(_testcapi, name))