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Diffstat (limited to 'sources/pyside2/tests/pysidetest/notify_id.py')
-rw-r--r-- | sources/pyside2/tests/pysidetest/notify_id.py | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/sources/pyside2/tests/pysidetest/notify_id.py b/sources/pyside2/tests/pysidetest/notify_id.py new file mode 100644 index 000000000..09226e6e2 --- /dev/null +++ b/sources/pyside2/tests/pysidetest/notify_id.py @@ -0,0 +1,76 @@ +############################################################################# +## +## 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 +from PySide2.QtCore import QObject, Signal, Property, Slot + +'''Tests that the signal notify id of a property is correct, aka corresponds to the initially set +notify method.''' + +class Foo(QObject): + def __init__(self): + QObject.__init__(self) + self._prop = "Empty" + + def getProp(self): + return self._prop + + def setProp(self, value): + if value != self._prop: + self._prop = value + self.propChanged.emit() + + # Inside the dynamic QMetaObject, the methods have to be sorted, so that this slot comes + # after any signals. That means the property notify id has to be updated, to have the correct + # relative method id. + @Slot() + def randomSlot(): + pass + + propChanged = Signal() + prop = Property(str, getProp, setProp, notify=propChanged) + +class NotifyIdSignal(unittest.TestCase): + def setUp(self): + self.obj = Foo() + + def tearDown(self): + del self.obj + + def testSignalEmission(self): + metaObject = self.obj.metaObject() + propertyIndex = metaObject.indexOfProperty("prop") + property = metaObject.property(propertyIndex) + + signalIndex = property.notifySignalIndex() + signal = metaObject.method(signalIndex) + signalName = signal.name() + self.assertEqual(signalName, "propChanged") + +if __name__ == '__main__': + unittest.main() |