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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
import gc
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from init_paths import init_test_paths
init_test_paths(False)
from PySide6.QtWidgets import QWidget, QPushButton
from helper.usesqapplication import UsesQApplication
class TestBug1002 (UsesQApplication):
@unittest.skipUnless(hasattr(sys, "getrefcount"), f"{sys.implementation.name} has no refcount")
def testReturnWindow(self):
widget = QWidget()
button = QPushButton(widget)
self.assertEqual(sys.getrefcount(widget), 2)
window = button.window()
self.assertEqual(sys.getrefcount(widget), 3)
self.assertEqual(sys.getrefcount(window), 3)
del widget
# PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
gc.collect()
if __name__ == '__main__':
unittest.main()
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