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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 QtQuick 2.0
import QtTest 1.0
import QtWebEngine 1.2
import Test.Shared 1.0 as Shared
TestWebEngineView {
id: webEngineView
width: 400
height: 300
property var loadProgressArray: []
onLoadProgressChanged: {
loadProgressArray.push(webEngineView.loadProgress)
}
SignalSpy {
id: spyProgress
target: webEngineView
signalName: "loadProgressChanged"
}
TestCase {
name: "WebEngineViewLoadProgress"
function test_loadProgress() {
compare(webEngineView.loadProgress, 0)
compare(spyProgress.count, 0)
loadProgressArray = []
verify(Shared.HttpServer.start())
Shared.HttpServer.newRequest.connect(request => {
wait(250) // just add delay to trigger some progress for every sub resource
})
webEngineView.url = Shared.HttpServer.url('/loadprogress/main.html')
// Wait for the first loadProgressChanged signal, which have to be non-negative
spyProgress.wait()
compare(loadProgressArray[0], 0)
verify(webEngineView.loadProgress >= 0)
// Wait for the last loadProgressChanged signal, which have to be 100%
verify(webEngineView.waitForLoadSucceeded())
spyProgress.wait()
compare(loadProgressArray[loadProgressArray.length - 1], 100)
compare(webEngineView.loadProgress, 100)
// Test whether the chromium emits progress numbers in strict monotonic ascending order
let progress = 0
for (let i = 1; i < loadProgressArray.length; ++i) {
let nextProgress = loadProgressArray[i]
if (nextProgress <= progress)
fail("Invalid sequence of progress-values: " + loadProgressArray)
progress = nextProgress
}
}
}
}
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