diff options
Diffstat (limited to 'sources/pyside6/tests/util/helper/usesqapplication.py')
| -rw-r--r-- | sources/pyside6/tests/util/helper/usesqapplication.py | 62 |
1 files changed, 27 insertions, 35 deletions
diff --git a/sources/pyside6/tests/util/helper/usesqapplication.py b/sources/pyside6/tests/util/helper/usesqapplication.py index abb2ca238..f62e320f4 100644 --- a/sources/pyside6/tests/util/helper/usesqapplication.py +++ b/sources/pyside6/tests/util/helper/usesqapplication.py @@ -1,51 +1,43 @@ -############################################################################# -## -## Copyright (C) 2020 The Qt Company Ltd. -## Contact: https://www.qt.io/licensing/ -## -## This file is part of the test suite of Qt for Python. -## -## $QT_BEGIN_LICENSE:GPL-EXCEPT$ -## Commercial License Usage -## Licensees holding valid commercial Qt licenses may use this file in -## accordance with the commercial license agreement provided with the -## Software or, alternatively, in accordance with the terms contained in -## a written agreement between you and The Qt Company. For licensing terms -## and conditions see https://www.qt.io/terms-conditions. For further -## information use the contact form at https://www.qt.io/contact-us. -## -## GNU General Public License Usage -## Alternatively, this file may be used under the terms of the GNU -## General Public License version 3 as published by the Free Software -## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -## included in the packaging of this file. Please review the following -## information to ensure the GNU General Public License requirements will -## be met: https://www.gnu.org/licenses/gpl-3.0.html. -## -## $QT_END_LICENSE$ -## -############################################################################# +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 '''Helper classes and functions''' +import gc +import sys import unittest -from PySide6.QtWidgets import QApplication +# This version avoids explicit import in order to adapt to the +# import decision of the main module. +# This should work with every compatible library. +# Replaces the QtGui and QtCore versions as well. class UsesQApplication(unittest.TestCase): - '''Helper class to provide QApplication instances''' - - qapplication = True + '''Helper class to provide Q(Core|Gui|)Application instances + Just connect or call self.exit_app_cb. When called, will ask + self.app to exit. + ''' def setUp(self): '''Creates the QApplication instance''' - + module = sys.modules[sorted(_ for _ in sys.modules + if _.endswith((".QtCore", ".QtGui", ".QtWidgets")))[-1]] + found = module.__name__.rsplit(".")[-1] + cls = getattr(module, {"QtWidgets": "QApplication", + "QtGui": "QGuiApplication", + "QtCore": "QCoreApplication"}[found]) # Simple way of making instance a singleton - super(UsesQApplication, self).setUp() - self.app = QApplication.instance() or QApplication([]) + super().setUp() + self.app = cls.instance() or cls([]) def tearDown(self): '''Deletes the reference owned by self''' del self.app - super(UsesQApplication, self).tearDown() + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() + super().tearDown() + + def exit_app_cb(self): + '''Quits the application''' + self.app.exit(0) |