Function tearDownModule

Lib/test/_test_multiprocessing.py:6779–6808

()

        multiprocessing.get_logger().setLevel(LOG_LEVEL)

    def tearDownModule():
        need_sleep = False

        # bpo-26762: Some multiprocessing objects like Pool create reference
        # cycles. Trigger a garbage collection to break these cycles.
        test.support.gc_collect()

        multiprocessing.set_start_method(old_start_method[0], force=True)
        # pause a bit so we don't get warning about dangling threads/processes
        # TODO: RUSTPYTHON: Filter out stopped processes since gc.collect() is a no-op
        processes = {p for p in multiprocessing.process._dangling if p.is_alive()} - {p for p in dangling[0] if p.is_alive()}
        if processes:
            need_sleep = True
            test.support.environment_altered = True
            support.print_warning(f'Dangling processes: {processes}')
        processes = None

        # TODO: RUSTPYTHON: Filter out stopped threads since gc.collect() is a no-op
        threads = {t for t in threading._dangling if t.is_alive()} - {t for t in dangling[1] if t.is_alive()}
        if threads:
            need_sleep = True
            test.support.environment_altered = True
            support.print_warning(f'Dangling threads: {threads}')
        threads = None

        # Sleep 500 ms to give time to child processes to complete.
        if need_sleep:
            time.sleep(0.5)

        multiprocessing.util._cleanup_tests()

    remote_globs['setUpModule'] = setUpModule
    remote_globs['tearDownModule'] = tearDownModule