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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the test suite 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 QtQuick 2.0
import QtTest 1.0
Item {
id: spy
visible: false
TestUtil {
id: util
}
// Public API.
property var target: null
property string signalName: ""
readonly property alias count: spy.qtest_count
readonly property alias valid:spy.qtest_valid
readonly property alias signalArguments:spy.qtest_signalArguments
function clear() {
qtest_count = 0
qtest_expectedCount = 0
qtest_signalArguments = []
}
function wait(timeout) {
if (timeout === undefined)
timeout = 5000
var expected = ++qtest_expectedCount
var i = 0
while (i < timeout && qtest_count < expected) {
qtest_results.wait(50)
i += 50
}
var success = (qtest_count >= expected)
if (!qtest_results.verify(success, "wait for signal " + signalName, util.callerFile(), util.callerLine()))
throw new Error("QtQuickTest::fail")
}
// Internal implementation detail follows.
TestResult { id: qtest_results }
onTargetChanged: {
qtest_update()
}
onSignalNameChanged: {
qtest_update()
}
property var qtest_prevTarget: null
property string qtest_prevSignalName: ""
property int qtest_expectedCount: 0
property var qtest_signalArguments:[]
property int qtest_count: 0
property bool qtest_valid:false
function qtest_update() {
if (qtest_prevTarget != null) {
var prevFunc = qtest_prevTarget[qtest_prevSignalName]
if (prevFunc)
prevFunc.disconnect(spy.qtest_activated)
qtest_prevTarget = null
qtest_prevSignalName = ""
}
if (target != null && signalName != "") {
var func = target[signalName]
if (func === undefined) {
spy.qtest_valid = false
console.log("Signal '" + signalName + "' not found")
} else {
qtest_prevTarget = target
qtest_prevSignalName = signalName
func.connect(spy.qtest_activated)
spy.qtest_valid = true
spy.qtest_signalArguments = []
}
} else {
spy.qtest_valid = false
}
}
function qtest_activated() {
++qtest_count
spy.qtest_signalArguments[spy.qtest_signalArguments.length] = arguments
}
}
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