448 lines
13 KiB
C++
448 lines
13 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "viewtestutil.h"
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#include <QtQuick/QQuickView>
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#include <QtQuick/QQuickView>
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#include <QtGui/QScreen>
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#include <QtTest/QTest>
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#include <private/qquickwindow_p.h>
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#include <private/qquickitemview_p_p.h>
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QQuickView *QQuickViewTestUtil::createView()
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{
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QQuickView *window = new QQuickView(0);
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const QSize size(240, 320);
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window->resize(size);
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QQuickViewTestUtil::centerOnScreen(window, size);
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return window;
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}
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void QQuickViewTestUtil::centerOnScreen(QQuickView *window, const QSize &size)
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{
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const QRect screenGeometry = window->screen()->availableGeometry();
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const QPoint offset = QPoint(size.width() / 2, size.height() / 2);
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window->setFramePosition(screenGeometry.center() - offset);
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}
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void QQuickViewTestUtil::centerOnScreen(QQuickView *window)
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{
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QQuickViewTestUtil::centerOnScreen(window, window->size());
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}
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void QQuickViewTestUtil::moveMouseAway(QQuickView *window)
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{
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#if QT_CONFIG(cursor) // Get the cursor out of the way.
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QCursor::setPos(window->geometry().topRight() + QPoint(100, 100));
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#else
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Q_UNUSED(window)
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#endif
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}
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void QQuickViewTestUtil::moveAndRelease(QQuickView *window, const QPoint &position)
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{
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QTest::mouseMove(window, position);
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QTest::mouseRelease(window, Qt::LeftButton, 0, position);
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}
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void QQuickViewTestUtil::moveAndPress(QQuickView *window, const QPoint &position)
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{
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QTest::mouseMove(window, position);
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QTest::mousePress(window, Qt::LeftButton, 0, position);
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}
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void QQuickViewTestUtil::flick(QQuickView *window, const QPoint &from, const QPoint &to, int duration)
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{
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const int pointCount = 5;
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QPoint diff = to - from;
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// send press, five equally spaced moves, and release.
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moveAndPress(window, from);
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for (int i = 0; i < pointCount; ++i)
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QTest::mouseMove(window, from + (i+1)*diff/pointCount, duration / pointCount);
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moveAndRelease(window, to);
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QTest::qWait(50);
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}
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QList<int> QQuickViewTestUtil::adjustIndexesForAddDisplaced(const QList<int> &indexes, int index, int count)
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{
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QList<int> result;
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for (int i=0; i<indexes.count(); i++) {
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int num = indexes[i];
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if (num >= index) {
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num += count;
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}
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result << num;
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}
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return result;
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}
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QList<int> QQuickViewTestUtil::adjustIndexesForMove(const QList<int> &indexes, int from, int to, int count)
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{
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QList<int> result;
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for (int i=0; i<indexes.count(); i++) {
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int num = indexes[i];
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if (from < to) {
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if (num >= from && num < from + count)
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num += (to - from); // target
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else if (num >= from && num < to + count)
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num -= count; // displaced
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} else if (from > to) {
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if (num >= from && num < from + count)
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num -= (from - to); // target
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else if (num >= to && num < from + count)
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num += count; // displaced
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}
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result << num;
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}
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return result;
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}
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QList<int> QQuickViewTestUtil::adjustIndexesForRemoveDisplaced(const QList<int> &indexes, int index, int count)
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{
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QList<int> result;
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for (int i=0; i<indexes.count(); i++) {
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int num = indexes[i];
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if (num >= index)
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num -= count;
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result << num;
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}
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return result;
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}
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QQuickViewTestUtil::QaimModel::QaimModel(QObject *parent)
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: QAbstractListModel(parent)
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{
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}
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int QQuickViewTestUtil::QaimModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return list.count();
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}
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QHash<int,QByteArray> QQuickViewTestUtil::QaimModel::roleNames() const
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{
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QHash<int,QByteArray> roles = QAbstractListModel::roleNames();
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roles.insert(Name, "name");
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roles.insert(Number, "number");
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return roles;
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}
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QVariant QQuickViewTestUtil::QaimModel::data(const QModelIndex &index, int role) const
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{
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QVariant rv;
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if (role == Name)
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rv = list.at(index.row()).first;
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else if (role == Number)
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rv = list.at(index.row()).second;
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return rv;
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}
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int QQuickViewTestUtil::QaimModel::count() const
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{
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return rowCount();
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}
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QString QQuickViewTestUtil::QaimModel::name(int index) const
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{
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return list.at(index).first;
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}
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QString QQuickViewTestUtil::QaimModel::number(int index) const
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{
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return list.at(index).second;
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}
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void QQuickViewTestUtil::QaimModel::addItem(const QString &name, const QString &number)
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{
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emit beginInsertRows(QModelIndex(), list.count(), list.count());
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list.append(QPair<QString,QString>(name, number));
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emit endInsertRows();
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}
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void QQuickViewTestUtil::QaimModel::addItems(const QList<QPair<QString, QString> > &items)
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{
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emit beginInsertRows(QModelIndex(), list.count(), list.count()+items.count()-1);
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for (int i=0; i<items.count(); i++)
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list.append(QPair<QString,QString>(items[i].first, items[i].second));
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emit endInsertRows();
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}
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void QQuickViewTestUtil::QaimModel::insertItem(int index, const QString &name, const QString &number)
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{
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emit beginInsertRows(QModelIndex(), index, index);
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list.insert(index, QPair<QString,QString>(name, number));
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emit endInsertRows();
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}
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void QQuickViewTestUtil::QaimModel::insertItems(int index, const QList<QPair<QString, QString> > &items)
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{
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emit beginInsertRows(QModelIndex(), index, index+items.count()-1);
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for (int i=0; i<items.count(); i++)
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list.insert(index + i, QPair<QString,QString>(items[i].first, items[i].second));
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emit endInsertRows();
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}
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void QQuickViewTestUtil::QaimModel::removeItem(int index)
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{
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emit beginRemoveRows(QModelIndex(), index, index);
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list.removeAt(index);
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emit endRemoveRows();
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}
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void QQuickViewTestUtil::QaimModel::removeItems(int index, int count)
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{
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emit beginRemoveRows(QModelIndex(), index, index+count-1);
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while (count--)
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list.removeAt(index);
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emit endRemoveRows();
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}
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void QQuickViewTestUtil::QaimModel::moveItem(int from, int to)
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{
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emit beginMoveRows(QModelIndex(), from, from, QModelIndex(), to);
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list.move(from, to);
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emit endMoveRows();
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}
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void QQuickViewTestUtil::QaimModel::moveItems(int from, int to, int count)
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{
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emit beginMoveRows(QModelIndex(), from, from+count-1, QModelIndex(), to > from ? to+count : to);
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qquickmodelviewstestutil_move(from, to, count, &list);
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emit endMoveRows();
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}
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void QQuickViewTestUtil::QaimModel::modifyItem(int idx, const QString &name, const QString &number)
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{
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list[idx] = QPair<QString,QString>(name, number);
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emit dataChanged(index(idx,0), index(idx,0));
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}
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void QQuickViewTestUtil::QaimModel::clear()
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{
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int count = list.count();
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if (count > 0) {
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beginRemoveRows(QModelIndex(), 0, count-1);
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list.clear();
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endRemoveRows();
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}
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}
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void QQuickViewTestUtil::QaimModel::reset()
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{
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emit beginResetModel();
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emit endResetModel();
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}
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void QQuickViewTestUtil::QaimModel::resetItems(const QList<QPair<QString, QString> > &items)
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{
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beginResetModel();
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list = items;
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endResetModel();
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}
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void QQuickViewTestUtil::QaimModel::matchAgainst(const QList<QPair<QString, QString> > &other, const QString &error1, const QString &error2) {
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for (int i=0; i<other.count(); i++) {
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QVERIFY2(list.contains(other[i]),
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QTest::toString(other[i].first + QLatin1Char(' ') + other[i].second + QLatin1Char(' ') + error1));
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}
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for (int i=0; i<list.count(); i++) {
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QVERIFY2(other.contains(list[i]),
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QTest::toString(list[i].first + QLatin1Char(' ') + list[i].second + QLatin1Char(' ') + error2));
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}
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}
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QQuickViewTestUtil::ListRange::ListRange()
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: valid(false)
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{
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}
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QQuickViewTestUtil::ListRange::ListRange(const ListRange &other)
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: valid(other.valid)
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{
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indexes = other.indexes;
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}
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QQuickViewTestUtil::ListRange::ListRange(int start, int end)
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: valid(true)
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{
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for (int i=start; i<=end; i++)
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indexes << i;
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}
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QQuickViewTestUtil::ListRange::~ListRange()
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{
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}
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QQuickViewTestUtil::ListRange QQuickViewTestUtil::ListRange::operator+(const ListRange &other) const
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{
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if (other == *this)
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return *this;
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ListRange a(*this);
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a.indexes.append(other.indexes);
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return a;
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}
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bool QQuickViewTestUtil::ListRange::operator==(const ListRange &other) const
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{
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return indexes.toSet() == other.indexes.toSet();
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}
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bool QQuickViewTestUtil::ListRange::operator!=(const ListRange &other) const
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{
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return !(*this == other);
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}
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bool QQuickViewTestUtil::ListRange::isValid() const
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{
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return valid;
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}
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int QQuickViewTestUtil::ListRange::count() const
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{
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return indexes.count();
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}
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QList<QPair<QString,QString> > QQuickViewTestUtil::ListRange::getModelDataValues(const QaimModel &model)
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{
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QList<QPair<QString,QString> > data;
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if (!valid)
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return data;
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for (int i=0; i<indexes.count(); i++)
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data.append(qMakePair(model.name(indexes[i]), model.number(indexes[i])));
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return data;
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}
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QQuickViewTestUtil::StressTestModel::StressTestModel()
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: QAbstractListModel()
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, m_rowCount(20)
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{
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QTimer *t = new QTimer(this);
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t->setInterval(500);
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t->start();
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qsrand(qHash(QDateTime::currentDateTime()));
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connect(t, &QTimer::timeout, this, &StressTestModel::updateModel);
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}
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int QQuickViewTestUtil::StressTestModel::rowCount(const QModelIndex &) const
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{
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return m_rowCount;
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}
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QVariant QQuickViewTestUtil::StressTestModel::data(const QModelIndex &, int) const
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{
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return QVariant();
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}
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void QQuickViewTestUtil::StressTestModel::updateModel()
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{
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if (m_rowCount > 10) {
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for (int i = 0; i < 10; ++i) {
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int rnum = qrand() % m_rowCount;
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beginRemoveRows(QModelIndex(), rnum, rnum);
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m_rowCount--;
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endRemoveRows();
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}
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}
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if (m_rowCount < 20) {
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for (int i = 0; i < 10; ++i) {
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int rnum = qrand() % m_rowCount;
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beginInsertRows(QModelIndex(), rnum, rnum);
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m_rowCount++;
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endInsertRows();
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}
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}
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}
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bool QQuickViewTestUtil::testVisibleItems(const QQuickItemViewPrivate *priv, bool *nonUnique, FxViewItem **failItem, int *expectedIdx)
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{
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QHash<QQuickItem*, int> uniqueItems;
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int skip = 0;
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for (int i = 0; i < priv->visibleItems.count(); ++i) {
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FxViewItem *item = priv->visibleItems.at(i);
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if (!item) {
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*failItem = Q_NULLPTR;
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return false;
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}
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#if 0
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qDebug() << "\t" << item->index
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<< item->item
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<< item->position()
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<< (!item->item || QQuickItemPrivate::get(item->item)->culled ? "hidden" : "visible");
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#endif
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if (item->index == -1) {
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++skip;
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} else if (item->index != priv->visibleIndex + i - skip) {
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*nonUnique = false;
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*failItem = item;
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*expectedIdx = priv->visibleIndex + i - skip;
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return false;
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} else if (uniqueItems.contains(item->item)) {
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*nonUnique = true;
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*failItem = item;
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*expectedIdx = uniqueItems.find(item->item).value();
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return false;
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}
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uniqueItems.insert(item->item, item->index);
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}
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return true;
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}
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namespace QQuickTouchUtils {
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/* QQuickWindow does event compression and only delivers events just
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* before it is about to render the next frame. Since some tests
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* rely on events being delivered immediately AND that no other
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* event processing has occurred in the meanwhile, we flush the
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* event manually and immediately.
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*/
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void flush(QQuickWindow *window) {
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if (!window)
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return;
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QQuickWindowPrivate *wd = QQuickWindowPrivate::get(window);
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if (!wd || !wd->delayedTouch)
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return;
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wd->deliverDelayedTouchEvent();
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}
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}
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