diff options
Diffstat (limited to 'sources/pyside6/tests/signals/static_metaobject_test.py')
| -rw-r--r-- | sources/pyside6/tests/signals/static_metaobject_test.py | 68 |
1 files changed, 29 insertions, 39 deletions
diff --git a/sources/pyside6/tests/signals/static_metaobject_test.py b/sources/pyside6/tests/signals/static_metaobject_test.py index 280a8b49c..d7bf73e44 100644 --- a/sources/pyside6/tests/signals/static_metaobject_test.py +++ b/sources/pyside6/tests/signals/static_metaobject_test.py @@ -1,35 +1,10 @@ #!/usr/bin/env python - -############################################################################# -## -## Copyright (C) 2016 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 """Tests covering signal emission and receiving to python slots""" +import gc import os import sys import unittest @@ -39,12 +14,22 @@ sys.path.append(os.fspath(Path(__file__).resolve().parents[1])) from init_paths import init_test_paths init_test_paths(False) -from PySide6.QtCore import QObject, SIGNAL, Slot -from helper.usesqcoreapplication import UsesQCoreApplication +from PySide6.QtCore import QObject, Signal, Slot, SIGNAL +from helper.usesqapplication import UsesQApplication + + +class Sender(QObject): + + foo = Signal() + foo2 = Signal() + class MyObject(QObject): + + foo2 = Signal() + def __init__(self, parent=None): - QObject.__init__(self, parent) + super().__init__(parent) self._slotCalledCount = 0 # this '@Slot()' is needed to get the right sort order in testSharedSignalEmission. @@ -54,10 +39,11 @@ class MyObject(QObject): self._slotCalledCount = self._slotCalledCount + 1 -class StaticMetaObjectTest(UsesQCoreApplication): +class StaticMetaObjectTest(UsesQApplication): def testSignalPropagation(self): - o = MyObject() + """Old style, dynamic signal creation.""" + o = QObject() o2 = MyObject() # SIGNAL foo not created yet @@ -72,22 +58,26 @@ class StaticMetaObjectTest(UsesQCoreApplication): del o del o2 + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() o = MyObject() # The SIGNAL was destroyed with old objects self.assertEqual(o.metaObject().indexOfSignal("foo()"), -1) - def testSharedSignalEmission(self): - o = QObject() + o = Sender() m = MyObject() - o.connect(SIGNAL("foo2()"), m.mySlot) - m.connect(SIGNAL("foo2()"), m.mySlot) - o.emit(SIGNAL("foo2()")) + o.foo2.connect(m.mySlot) + m.foo2.connect(m.mySlot) + o.foo2.emit() self.assertEqual(m._slotCalledCount, 1) del o - m.emit(SIGNAL("foo2()")) + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() + m.foo2.emit() self.assertEqual(m._slotCalledCount, 2) + if __name__ == '__main__': unittest.main() |