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# SPDX-License-Identifier: LGPL-2.1-or-later
# Copyright (C) 2025 igo95862
# This file is part of python-sdbus
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
from __future__ import annotations
from contextvars import copy_context
from unittest import main
from sdbus.unittest import IsolatedDbusTestCase
from sdbus import get_default_bus, sd_bus_open_user, set_context_default_bus
def return_bus_id() -> int:
return id(get_default_bus())
def set_context_and_return_id() -> int:
set_context_default_bus(sd_bus_open_user())
return id(get_default_bus())
class TestDefaultBus(IsolatedDbusTestCase):
def test_context_bus(self) -> None:
bus_id = id(get_default_bus())
self.assertEqual(
bus_id,
copy_context().run(return_bus_id),
)
self.assertNotEqual(
bus_id,
copy_context().run(set_context_and_return_id),
)
self.assertEqual(
bus_id,
id(get_default_bus()),
)
if __name__ == "__main__":
main()
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