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[ .. / .. ]
__init__.py	225 B	-rw-r--r--	2025-10-22 11:46:18	Edit Del
__pycache__	-	drwxr-xr-x	2025-10-22 11:46:43	Del
test_bisect.py	2.42 KB	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_code.py	912 B	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_dict.py	5.44 KB	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_func_annotations.py	2.55 KB	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_gc.py	1.45 KB	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_list.py	1.77 KB	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_monitoring.py	7.24 KB	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_set.py	1.08 KB	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_slots.py	1001 B	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_str.py	1.97 KB	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_tokenize.py	2.16 KB	-rw-r--r--	2025-10-22 11:46:18	Edit Del
test_type.py	3.57 KB	-rw-r--r--	2025-10-22 11:46:18	Edit Del

Editing: test_gc.py (1.45 KB)

import unittest

import threading
from threading import Thread
from unittest import TestCase
import gc

from test.support import threading_helper


class MyObj:
    pass


@threading_helper.requires_working_threading()
class TestGC(TestCase):
    def test_get_objects(self):
        event = threading.Event()

        def gc_thread():
            for i in range(100):
                o = gc.get_objects()
            event.set()

        def mutator_thread():
            while not event.is_set():
                o1 = MyObj()
                o2 = MyObj()
                o3 = MyObj()
                o4 = MyObj()

        gcs = [Thread(target=gc_thread)]
        mutators = [Thread(target=mutator_thread) for _ in range(4)]
        with threading_helper.start_threads(gcs + mutators):
            pass

    def test_get_referrers(self):
        event = threading.Event()

        obj = MyObj()

        def gc_thread():
            for i in range(100):
                o = gc.get_referrers(obj)
            event.set()

        def mutator_thread():
            while not event.is_set():
                d1 = { "key": obj }
                d2 = { "key": obj }
                d3 = { "key": obj }
                d4 = { "key": obj }

        gcs = [Thread(target=gc_thread) for _ in range(2)]
        mutators = [Thread(target=mutator_thread) for _ in range(4)]
        with threading_helper.start_threads(gcs + mutators):
            pass


if __name__ == "__main__":
    unittest.main()