[3.12] gh-116604: Correctly honor the gc status when calling _Py_RunGC (GH-116628) (#116653)

1 files changed, 25 insertions, 0 deletions

diff --git a/Lib/test/test_gc.py b/Lib/test/test_gc.py
index db7cb9ac..81bb5bb 100644
--- a/Lib/test/test_gc.py
+++ b/Lib/test/test_gc.py
@@ -1387,6 +1387,31 @@ class GCTogglingTests(unittest.TestCase):
             # empty __dict__.
             self.assertEqual(x, None)
 
+    def test_indirect_calls_with_gc_disabled(self):
+        junk = []
+        i = 0
+        detector = GC_Detector()
+        while not detector.gc_happened:
+            i += 1
+            if i > 10000:
+                self.fail("gc didn't happen after 10000 iterations")
+            junk.append([])  # this will eventually trigger gc
+
+        try:
+            gc.disable()
+            junk = []
+            i = 0
+            detector = GC_Detector()
+            while not detector.gc_happened:
+                i += 1
+                if i > 10000:
+                    break
+                junk.append([])  # this may eventually trigger gc (if it is enabled)
+
+            self.assertEqual(i, 10001)
+        finally:
+            gc.enable()
+
 
 class PythonFinalizationTests(unittest.TestCase):
     def test_ast_fini(self):