diff options
Diffstat (limited to 'sources/pyside6/tests/signals/signal2signal_connect_test.py')
| -rw-r--r-- | sources/pyside6/tests/signals/signal2signal_connect_test.py | 116 |
1 files changed, 47 insertions, 69 deletions
diff --git a/sources/pyside6/tests/signals/signal2signal_connect_test.py b/sources/pyside6/tests/signals/signal2signal_connect_test.py index 1a0e67aaf..31129f7a1 100644 --- a/sources/pyside6/tests/signals/signal2signal_connect_test.py +++ b/sources/pyside6/tests/signals/signal2signal_connect_test.py @@ -1,35 +1,9 @@ -# -*- coding: utf-8 -*- - -############################################################################# -## -## 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 ''' Test case for signal to signal connections.''' +import gc import os import sys import unittest @@ -39,105 +13,109 @@ 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 * +from PySide6.QtCore import QObject, Signal + + +class Sender(QObject): + + mysignal_int = Signal(int) + mysignal_int_int = Signal(int, int) + mysignal_string = Signal(str) + + +class Forwarder(Sender): + + forward = Signal() + forward_qobject = Signal(QObject) + def cute_slot(): pass + class TestSignal2SignalConnect(unittest.TestCase): '''Test case for signal to signal connections''' def setUp(self): - #Set up the basic resources needed - self.sender = QObject() - self.forwarder = QObject() + # Set up the basic resources needed + self.sender = Sender() + self.forwarder = Forwarder() self.args = None self.called = False def tearDown(self): - #Delete used resources + # Delete used resources try: del self.sender - except: + except: # noqa: E722 pass try: del self.forwarder - except: + except: # noqa: E722 pass del self.args + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() def callback_noargs(self): - #Default callback without arguments + # Default callback without arguments self.called = True def callback_args(self, *args): - #Default callback with arguments + # Default callback with arguments if args == self.args: self.called = True else: raise TypeError("Invalid arguments") def callback_qobject(self, *args): - #Default callback for QObject as argument + # Default callback for QObject as argument if args[0].objectName() == self.args[0]: self.called = True else: raise TypeError("Invalid arguments") - def testSignalWithoutArguments(self): - QObject.connect(self.sender, SIGNAL("destroyed()"), - self.forwarder, SIGNAL("forward()")) - QObject.connect(self.forwarder, SIGNAL("forward()"), - self.callback_noargs) + self.sender.destroyed.connect(self.forwarder.forward) + self.forwarder.forward.connect(self.callback_noargs) del self.sender + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() self.assertTrue(self.called) - def testSignalWithOnePrimitiveTypeArgument(self): - QObject.connect(self.sender, SIGNAL("mysignal(int)"), - self.forwarder, SIGNAL("mysignal(int)")) - QObject.connect(self.forwarder, SIGNAL("mysignal(int)"), - self.callback_args) + self.sender.mysignal_int.connect(self.forwarder.mysignal_int) + self.forwarder.mysignal_int.connect(self.callback_args) self.args = (19,) - self.sender.emit(SIGNAL('mysignal(int)'), *self.args) + self.sender.mysignal_int.emit(*self.args) self.assertTrue(self.called) - def testSignalWithMultiplePrimitiveTypeArguments(self): - QObject.connect(self.sender, SIGNAL("mysignal(int,int)"), - self.forwarder, SIGNAL("mysignal(int,int)")) - QObject.connect(self.forwarder, SIGNAL("mysignal(int,int)"), - self.callback_args) + self.sender.mysignal_int_int.connect(self.forwarder.mysignal_int_int) + self.forwarder.mysignal_int_int.connect(self.callback_args) self.args = (23, 29) - self.sender.emit(SIGNAL('mysignal(int,int)'), *self.args) + self.sender.mysignal_int_int.emit(*self.args) self.assertTrue(self.called) - def testSignalWithOneStringArgument(self): - QObject.connect(self.sender, SIGNAL("mysignal(QString)"), - self.forwarder, SIGNAL("mysignal(QString)")) - QObject.connect(self.forwarder, SIGNAL("mysignal(QString)"), - self.callback_args) + self.sender.mysignal_string.connect(self.forwarder.mysignal_string) + self.forwarder.mysignal_string.connect(self.callback_args) self.args = ('myargument',) - self.sender.emit(SIGNAL('mysignal(QString)'), *self.args) + self.sender.mysignal_string.emit(*self.args) self.assertTrue(self.called) - def testSignalWithOneQObjectArgument(self): - QObject.connect(self.sender, SIGNAL('destroyed(QObject*)'), - self.forwarder, SIGNAL('forward(QObject*)')) - QObject.connect(self.forwarder, SIGNAL('forward(QObject*)'), - self.callback_qobject) + self.sender.destroyed.connect(self.forwarder.forward_qobject) + self.forwarder.forward_qobject.connect(self.callback_qobject) obj_name = 'sender' self.sender.setObjectName(obj_name) self.args = (obj_name, ) del self.sender + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() self.assertTrue(self.called) if __name__ == '__main__': unittest.main() - - |