diff options
Diffstat (limited to 'sources/pyside2/tests/QtCore/qabstracttransition_test.py')
| -rw-r--r-- | sources/pyside2/tests/QtCore/qabstracttransition_test.py | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/sources/pyside2/tests/QtCore/qabstracttransition_test.py b/sources/pyside2/tests/QtCore/qabstracttransition_test.py new file mode 100644 index 000000000..84c6cff3c --- /dev/null +++ b/sources/pyside2/tests/QtCore/qabstracttransition_test.py @@ -0,0 +1,184 @@ +#!/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 sys import getrefcount +from PySide2.QtCore import * + +def addStates(transition): + sx = QState() + sy = QState() + transition.setTargetStates([sx, sy]) + +def addAnimation(transition): + animation = QParallelAnimationGroup() + transition.addAnimation(animation) + +class QAbstractTransitionTest(unittest.TestCase): + + def testBasic(self): + app = QCoreApplication([]) + + o = QObject() + o.setProperty("text", "INdT") + + machine = QStateMachine() + s1 = QState() + s1.assignProperty(o, "text", "Rocks") + + s2 = QFinalState() + t = s1.addTransition(o, SIGNAL("change()"), s2) + + self.assertEqual(t.targetStates(), [s2]) + + addStates(t) + self.assertEqual(len(t.targetStates()), 2) + + animation = QParallelAnimationGroup() + t.addAnimation(animation) + + self.assertEqual(t.animations(), [animation]) + + addAnimation(t) + self.assertEqual(t.animations()[0].parent(), None) + + machine.addState(s1) + machine.addState(s2) + machine.setInitialState(s1) + machine.start() + + QTimer.singleShot(100, app.quit) + app.exec_() + + def testRefCountOfTargetState(self): + transition = QEventTransition() + state1 = QState() + refcount1 = getrefcount(state1) + + transition.setTargetState(state1) + + self.assertEqual(transition.targetState(), state1) + self.assertEqual(getrefcount(transition.targetState()), refcount1 + 1) + + state2 = QState() + refcount2 = getrefcount(state2) + + transition.setTargetState(state2) + + self.assertEqual(transition.targetState(), state2) + self.assertEqual(getrefcount(transition.targetState()), refcount2 + 1) + self.assertEqual(getrefcount(state1), refcount1) + + del transition + + self.assertEqual(getrefcount(state2), refcount2) + + def testRefCountOfTargetStates(self): + transition = QEventTransition() + state1 = QState() + state2 = QState() + states = [state1, state2] + refcount1 = getrefcount(state1) + refcount2 = getrefcount(state2) + + transition.setTargetStates(states) + + self.assertEqual(transition.targetStates(), states) + self.assertEqual(transition.targetState(), state1) + self.assertEqual(getrefcount(transition.targetStates()[0]), refcount1 + 1) + self.assertEqual(getrefcount(transition.targetStates()[1]), refcount2 + 1) + + del states + del transition + + self.assertEqual(getrefcount(state1), refcount1 - 1) + self.assertEqual(getrefcount(state2), refcount2 - 1) + + def testRefCountOfTargetStatesAfterSingleTargetState(self): + transition = QEventTransition() + state0 = QState() + refcount0 = getrefcount(state0) + + transition.setTargetState(state0) + + self.assertEqual(transition.targetState(), state0) + self.assertEqual(getrefcount(transition.targetState()), refcount0 + 1) + + state1 = QState() + state2 = QState() + states = [state1, state2] + refcount1 = getrefcount(state1) + refcount2 = getrefcount(state2) + + transition.setTargetStates(states) + + self.assertEqual(getrefcount(state0), refcount0) + self.assertEqual(transition.targetStates(), states) + self.assertEqual(transition.targetState(), state1) + self.assertEqual(getrefcount(transition.targetStates()[0]), refcount1 + 1) + self.assertEqual(getrefcount(transition.targetStates()[1]), refcount2 + 1) + + del states + del transition + + self.assertEqual(getrefcount(state1), refcount1 - 1) + self.assertEqual(getrefcount(state2), refcount2 - 1) + + def testRefCountOfTargetStatesBeforeSingleTargetState(self): + transition = QEventTransition() + state1 = QState() + state2 = QState() + states = [state1, state2] + refcount1 = getrefcount(state1) + refcount2 = getrefcount(state2) + + transition.setTargetStates(states) + + self.assertEqual(transition.targetStates(), states) + self.assertEqual(transition.targetState(), state1) + self.assertEqual(getrefcount(transition.targetStates()[0]), refcount1 + 1) + self.assertEqual(getrefcount(transition.targetStates()[1]), refcount2 + 1) + + state3 = QState() + refcount3 = getrefcount(state3) + + transition.setTargetState(state3) + + self.assertEqual(transition.targetState(), state3) + self.assertEqual(getrefcount(transition.targetState()), refcount3 + 1) + + del states + + self.assertEqual(getrefcount(state1), refcount1 - 1) + self.assertEqual(getrefcount(state2), refcount2 - 1) + +if __name__ == '__main__': + unittest.main() + |