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Diffstat (limited to 'tests/auto/qmltest/statemachine/tst_guardcondition.qml')
-rw-r--r-- | tests/auto/qmltest/statemachine/tst_guardcondition.qml | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/tests/auto/qmltest/statemachine/tst_guardcondition.qml b/tests/auto/qmltest/statemachine/tst_guardcondition.qml new file mode 100644 index 0000000000..71171b2079 --- /dev/null +++ b/tests/auto/qmltest/statemachine/tst_guardcondition.qml @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Ford Motor Company +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQml.StateMachine 1.0 +import QtTest 1.0 + +TestCase { + id: testCase + StateMachine { + id: machine + initialState: startState + StateBase { + id: startState + SignalTransition { + id: signalTrans + signal: testCase.mysignal + guard: mystr == "test1" + targetState: finalState + } + } + FinalState { + id: finalState + } + } + + SignalSpy { + id: finalStateActive + target: finalState + signalName: "activeChanged" + } + + signal mysignal(string mystr, bool mybool, int myint) + + name: "testGuardCondition" + function test_guardCondition() + { + // Start statemachine, should not have reached finalState yet. + machine.start() + tryCompare(finalStateActive, "count", 0) + tryCompare(machine, "running", true) + + // Emit the signalTrans.signal which will evaluate the guard. The + // guard should return true, finalState be reached and the + // statemachine be stopped. + testCase.mysignal("test1", true, 2) + tryCompare(finalStateActive, "count", 1) + tryCompare(machine, "running", false) + + // Restart machine. + machine.start() + tryCompare(machine, "running", true) + tryCompare(finalStateActive, "count", 2) + + // Emit signal that makes the signalTrans.guard return false. The + // finalState should not have been triggered. + testCase.mysignal("test2", true, 2) + tryCompare(finalStateActive, "count", 2) + tryCompare(machine, "running", true) + + // Change the guard in javascript to test that boolean true/false + // works as expected. + signalTrans.guard = false; + testCase.mysignal("test1", true, 2) + tryCompare(finalStateActive, "count", 2) + tryCompare(machine, "running", true) + signalTrans.guard = true; + testCase.mysignal("test1", true, 2) + tryCompare(finalStateActive, "count", 3) + tryCompare(machine, "running", false) + } +} |