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Diffstat (limited to 'sources/pyside2/tests/pysidetest/signalemissionfrompython_test.py')
-rw-r--r-- | sources/pyside2/tests/pysidetest/signalemissionfrompython_test.py | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/sources/pyside2/tests/pysidetest/signalemissionfrompython_test.py b/sources/pyside2/tests/pysidetest/signalemissionfrompython_test.py new file mode 100644 index 000000000..1bd08c071 --- /dev/null +++ b/sources/pyside2/tests/pysidetest/signalemissionfrompython_test.py @@ -0,0 +1,107 @@ +#!/usr/bin/python + +############################################################################# +## +## 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 testbinding import TestObject +from PySide2.QtCore import QObject, SIGNAL + +'''Tests the behaviour of signals with default values when emitted from Python.''' + +class SignalEmissionFromPython(unittest.TestCase): + + def setUp(self): + self.obj1 = TestObject(0) + self.obj2 = TestObject(0) + self.one_called = 0 + self.two_called = 0 + + def tearDown(self): + del self.obj1 + del self.obj2 + del self.one_called + del self.two_called + + def testConnectNewStyleEmitVoidSignal(self): + def callbackOne(): + self.one_called += 1 + self.obj2.signalWithDefaultValue.emit() + def callbackTwo(): + self.two_called += 1 + self.obj1.signalWithDefaultValue.connect(callbackOne) + self.obj2.signalWithDefaultValue.connect(callbackTwo) + self.obj1.emitSignalWithDefaultValue_void() + self.obj2.emitSignalWithDefaultValue_void() + self.assertEqual(self.one_called, 1) + self.assertEqual(self.two_called, 2) + + def testConnectOldStyleEmitVoidSignal(self): + def callbackOne(): + self.one_called += 1 + self.obj2.signalWithDefaultValue.emit() + def callbackTwo(): + self.two_called += 1 + QObject.connect(self.obj1, SIGNAL('signalWithDefaultValue()'), callbackOne) + QObject.connect(self.obj2, SIGNAL('signalWithDefaultValue()'), callbackTwo) + self.obj1.emitSignalWithDefaultValue_void() + self.obj2.emitSignalWithDefaultValue_void() + self.assertEqual(self.one_called, 1) + self.assertEqual(self.two_called, 2) + + def testConnectNewStyleEmitBoolSignal(self): + def callbackOne(): + self.one_called += 1 + self.obj2.signalWithDefaultValue[bool].emit(True) + def callbackTwo(): + self.two_called += 1 + self.obj1.signalWithDefaultValue.connect(callbackOne) + self.obj2.signalWithDefaultValue.connect(callbackTwo) + self.obj1.emitSignalWithDefaultValue_void() + self.obj2.emitSignalWithDefaultValue_void() + self.assertEqual(self.one_called, 1) + self.assertEqual(self.two_called, 2) + + def testConnectOldStyleEmitBoolSignal(self): + def callbackOne(): + self.one_called += 1 + self.obj2.signalWithDefaultValue[bool].emit(True) + def callbackTwo(): + self.two_called += 1 + QObject.connect(self.obj1, SIGNAL('signalWithDefaultValue()'), callbackOne) + QObject.connect(self.obj2, SIGNAL('signalWithDefaultValue()'), callbackTwo) + self.obj1.emitSignalWithDefaultValue_void() + self.obj2.emitSignalWithDefaultValue_void() + self.assertEqual(self.one_called, 1) + self.assertEqual(self.two_called, 2) + + + +if __name__ == '__main__': + unittest.main() + |