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authorOswald Buddenhagen <oswald.buddenhagen@qt.io>2017-05-22 16:44:51 +0200
committerOswald Buddenhagen <oswald.buddenhagen@qt.io>2017-05-22 18:22:49 +0200
commit427c7147d23fa21c6e8bd08407b1badc48b49c3c (patch)
treed2742c7ffdfa167bcf6e68f06ce7524bc441102d /sources/pyside2/tests/signals/multiple_connections_gui_test.py
parent4ec9cfa3c6b895c0cf50227c189cfa542de88b64 (diff)
move everying into sources/pyside2 (5.9 edition)
in preparation for a subtree merge. this should not be necessary to do in a separate commit, but git is a tad stupid about following history correctly without it.
Diffstat (limited to 'sources/pyside2/tests/signals/multiple_connections_gui_test.py')
-rw-r--r--sources/pyside2/tests/signals/multiple_connections_gui_test.py88
1 files changed, 88 insertions, 0 deletions
diff --git a/sources/pyside2/tests/signals/multiple_connections_gui_test.py b/sources/pyside2/tests/signals/multiple_connections_gui_test.py
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index 000000000..28e7867cc
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+++ b/sources/pyside2/tests/signals/multiple_connections_gui_test.py
@@ -0,0 +1,88 @@
+#############################################################################
+##
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: https://www.qt.io/licensing/
+##
+## This file is part of the test suite of PySide2.
+##
+## $QT_BEGIN_LICENSE:GPL-EXCEPT$
+## 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.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+import unittest
+import random
+from functools import partial
+
+from PySide2.QtCore import QObject, SIGNAL
+
+try:
+ from PySide2.QtWidgets import QPushButton, QSpinBox
+ hasQtGui = True
+except ImportError:
+ hasQtGui = False
+
+from helper import BasicPySlotCase, UsesQApplication
+
+class MultipleSignalConnections(unittest.TestCase):
+ '''Base class for multiple signal connection testing'''
+
+ def run_many(self, sender, signal, emitter, receivers, args=None):
+ """Utility method to connect a list of receivers to a signal.
+ sender - QObject that will emit the signal
+ signal - string with the signal signature
+ emitter - the callable that will trigger the signal
+ receivers - list of BasicPySlotCase instances
+ args - tuple with the arguments to be sent.
+ """
+
+ if args is None:
+ args = tuple()
+
+ for rec in receivers:
+ rec.setUp()
+ QObject.connect(sender, SIGNAL(signal), rec.cb)
+ rec.args = tuple(args)
+
+ emitter(*args)
+
+ for rec in receivers:
+ self.assertTrue(rec.called)
+
+
+if hasQtGui:
+ class QtGuiMultipleSlots(UsesQApplication, MultipleSignalConnections):
+ '''Multiple connections to QtGui signals'''
+
+ def testButtonClick(self):
+ """Multiple connections to QPushButton.clicked()"""
+ sender = QPushButton('button')
+ receivers = [BasicPySlotCase() for x in range(30)]
+ self.run_many(sender, 'clicked()', sender.click, receivers)
+
+ def testSpinBoxValueChanged(self):
+ """Multiple connections to QSpinBox.valueChanged(int)"""
+ sender = QSpinBox()
+ #FIXME if number of receivers if higher than 50, segfaults
+ receivers = [BasicPySlotCase() for x in range(10)]
+ self.run_many(sender, 'valueChanged(int)', sender.setValue,
+ receivers, (1,))
+
+if __name__ == '__main__':
+ unittest.main()