diff options
Diffstat (limited to 'sources/pyside2/tests/QtWidgets/bug_416.py')
-rw-r--r-- | sources/pyside2/tests/QtWidgets/bug_416.py | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/sources/pyside2/tests/QtWidgets/bug_416.py b/sources/pyside2/tests/QtWidgets/bug_416.py new file mode 100644 index 000000000..988f3f83b --- /dev/null +++ b/sources/pyside2/tests/QtWidgets/bug_416.py @@ -0,0 +1,71 @@ +#!/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 helper import TimedQApplication +from PySide2.QtCore import QSignalTransition, QState, Qt, QStateMachine +from PySide2.QtWidgets import QCheckBox + +class CheckedTransition(QSignalTransition): + def __init__(self, check): + QSignalTransition.__init__(self, check.stateChanged[int]) + self.eventTested = False + + def eventTest(self, event): + self.eventTested = True + if not QSignalTransition.eventTest(self, event): + return False + return event.arguments()[0] == Qt.Checked + +class TestBug(TimedQApplication): + def testCase(self): + check = QCheckBox() + check.setTristate(True) + + s1 = QState() + s2 = QState() + + t1 = CheckedTransition(check) + t1.setTargetState(s2) + s1.addTransition(t1) + + machine = QStateMachine() + machine.addState(s1) + machine.addState(s2) + machine.setInitialState(s1) + machine.start() + + check.stateChanged[int].emit(1) + check.show() + self.app.exec_() + self.assertTrue(t1.eventTested) + +if __name__ == '__main__': + unittest.main() |