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-rw-r--r--sources/pyside2/tests/QtWidgets/bug_416.py71
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diff --git a/sources/pyside2/tests/QtWidgets/bug_416.py b/sources/pyside2/tests/QtWidgets/bug_416.py
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+++ b/sources/pyside2/tests/QtWidgets/bug_416.py
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+#!/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()