| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite 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. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "viewtestutil.h" |
| |
| #include <QtCore/QRandomGenerator> |
| #include <QtQuick/QQuickView> |
| #include <QtQuick/QQuickView> |
| #include <QtGui/QScreen> |
| |
| #include <QtTest/QTest> |
| |
| #include <private/qquickwindow_p.h> |
| #include <private/qquickitemview_p_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| QQuickView *QQuickViewTestUtil::createView() |
| { |
| QQuickView *window = new QQuickView(0); |
| const QSize size(240, 320); |
| window->resize(size); |
| QQuickViewTestUtil::centerOnScreen(window, size); |
| return window; |
| } |
| |
| void QQuickViewTestUtil::centerOnScreen(QQuickView *window, const QSize &size) |
| { |
| const QRect screenGeometry = window->screen()->availableGeometry(); |
| const QPoint offset = QPoint(size.width() / 2, size.height() / 2); |
| window->setFramePosition(screenGeometry.center() - offset); |
| } |
| |
| void QQuickViewTestUtil::centerOnScreen(QQuickView *window) |
| { |
| QQuickViewTestUtil::centerOnScreen(window, window->size()); |
| } |
| |
| void QQuickViewTestUtil::moveMouseAway(QQuickView *window) |
| { |
| #if QT_CONFIG(cursor) // Get the cursor out of the way. |
| QCursor::setPos(window->geometry().topRight() + QPoint(100, 100)); |
| #else |
| Q_UNUSED(window) |
| #endif |
| } |
| |
| void QQuickViewTestUtil::moveAndRelease(QQuickView *window, const QPoint &position) |
| { |
| QTest::mouseMove(window, position); |
| QTest::mouseRelease(window, Qt::LeftButton, 0, position); |
| } |
| |
| void QQuickViewTestUtil::moveAndPress(QQuickView *window, const QPoint &position) |
| { |
| QTest::mouseMove(window, position); |
| QTest::mousePress(window, Qt::LeftButton, 0, position); |
| } |
| |
| void QQuickViewTestUtil::flick(QQuickView *window, const QPoint &from, const QPoint &to, int duration) |
| { |
| const int pointCount = 5; |
| QPoint diff = to - from; |
| |
| // send press, five equally spaced moves, and release. |
| moveAndPress(window, from); |
| |
| for (int i = 0; i < pointCount; ++i) |
| QTest::mouseMove(window, from + (i+1)*diff/pointCount, duration / pointCount); |
| |
| moveAndRelease(window, to); |
| QTest::qWait(50); |
| } |
| |
| QList<int> QQuickViewTestUtil::adjustIndexesForAddDisplaced(const QList<int> &indexes, int index, int count) |
| { |
| QList<int> result; |
| for (int i=0; i<indexes.count(); i++) { |
| int num = indexes[i]; |
| if (num >= index) { |
| num += count; |
| } |
| result << num; |
| } |
| return result; |
| } |
| |
| QList<int> QQuickViewTestUtil::adjustIndexesForMove(const QList<int> &indexes, int from, int to, int count) |
| { |
| QList<int> result; |
| for (int i=0; i<indexes.count(); i++) { |
| int num = indexes[i]; |
| if (from < to) { |
| if (num >= from && num < from + count) |
| num += (to - from); // target |
| else if (num >= from && num < to + count) |
| num -= count; // displaced |
| } else if (from > to) { |
| if (num >= from && num < from + count) |
| num -= (from - to); // target |
| else if (num >= to && num < from + count) |
| num += count; // displaced |
| } |
| result << num; |
| } |
| return result; |
| } |
| |
| QList<int> QQuickViewTestUtil::adjustIndexesForRemoveDisplaced(const QList<int> &indexes, int index, int count) |
| { |
| QList<int> result; |
| for (int i=0; i<indexes.count(); i++) { |
| int num = indexes[i]; |
| if (num >= index) |
| num -= count; |
| result << num; |
| } |
| return result; |
| } |
| |
| QQuickViewTestUtil::QaimModel::QaimModel(QObject *parent) |
| : QAbstractListModel(parent) |
| { |
| } |
| |
| int QQuickViewTestUtil::QaimModel::rowCount(const QModelIndex &parent) const |
| { |
| Q_UNUSED(parent); |
| return list.count(); |
| } |
| |
| int QQuickViewTestUtil::QaimModel::columnCount(const QModelIndex &parent) const |
| { |
| Q_UNUSED(parent); |
| return columns; |
| } |
| |
| QHash<int,QByteArray> QQuickViewTestUtil::QaimModel::roleNames() const |
| { |
| QHash<int,QByteArray> roles = QAbstractListModel::roleNames(); |
| roles.insert(Name, "name"); |
| roles.insert(Number, "number"); |
| return roles; |
| } |
| |
| QVariant QQuickViewTestUtil::QaimModel::data(const QModelIndex &index, int role) const |
| { |
| QVariant rv; |
| if (role == Name) |
| rv = list.at(index.row()).first; |
| else if (role == Number) |
| rv = list.at(index.row()).second; |
| |
| return rv; |
| } |
| |
| int QQuickViewTestUtil::QaimModel::count() const |
| { |
| return rowCount() * columnCount(); |
| } |
| |
| QString QQuickViewTestUtil::QaimModel::name(int index) const |
| { |
| return list.at(index).first; |
| } |
| |
| QString QQuickViewTestUtil::QaimModel::number(int index) const |
| { |
| return list.at(index).second; |
| } |
| |
| void QQuickViewTestUtil::QaimModel::addItem(const QString &name, const QString &number) |
| { |
| emit beginInsertRows(QModelIndex(), list.count(), list.count()); |
| list.append(QPair<QString,QString>(name, number)); |
| emit endInsertRows(); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::addItems(const QList<QPair<QString, QString> > &items) |
| { |
| emit beginInsertRows(QModelIndex(), list.count(), list.count()+items.count()-1); |
| for (int i=0; i<items.count(); i++) |
| list.append(QPair<QString,QString>(items[i].first, items[i].second)); |
| emit endInsertRows(); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::insertItem(int index, const QString &name, const QString &number) |
| { |
| emit beginInsertRows(QModelIndex(), index, index); |
| list.insert(index, QPair<QString,QString>(name, number)); |
| emit endInsertRows(); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::insertItems(int index, const QList<QPair<QString, QString> > &items) |
| { |
| emit beginInsertRows(QModelIndex(), index, index+items.count()-1); |
| for (int i=0; i<items.count(); i++) |
| list.insert(index + i, QPair<QString,QString>(items[i].first, items[i].second)); |
| emit endInsertRows(); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::removeItem(int index) |
| { |
| emit beginRemoveRows(QModelIndex(), index, index); |
| list.removeAt(index); |
| emit endRemoveRows(); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::removeItems(int index, int count) |
| { |
| emit beginRemoveRows(QModelIndex(), index, index+count-1); |
| while (count--) |
| list.removeAt(index); |
| emit endRemoveRows(); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::moveItem(int from, int to) |
| { |
| emit beginMoveRows(QModelIndex(), from, from, QModelIndex(), to); |
| list.move(from, to); |
| emit endMoveRows(); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::moveItems(int from, int to, int count) |
| { |
| emit beginMoveRows(QModelIndex(), from, from+count-1, QModelIndex(), to > from ? to+count : to); |
| qquickmodelviewstestutil_move(from, to, count, &list); |
| emit endMoveRows(); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::modifyItem(int idx, const QString &name, const QString &number) |
| { |
| list[idx] = QPair<QString,QString>(name, number); |
| emit dataChanged(index(idx,0), index(idx,0)); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::clear() |
| { |
| int count = list.count(); |
| if (count > 0) { |
| beginRemoveRows(QModelIndex(), 0, count-1); |
| list.clear(); |
| endRemoveRows(); |
| } |
| } |
| |
| void QQuickViewTestUtil::QaimModel::reset() |
| { |
| emit beginResetModel(); |
| emit endResetModel(); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::resetItems(const QList<QPair<QString, QString> > &items) |
| { |
| beginResetModel(); |
| list = items; |
| endResetModel(); |
| } |
| |
| void QQuickViewTestUtil::QaimModel::matchAgainst(const QList<QPair<QString, QString> > &other, const QString &error1, const QString &error2) { |
| for (int i=0; i<other.count(); i++) { |
| QVERIFY2(list.contains(other[i]), |
| QTest::toString(other[i].first + QLatin1Char(' ') + other[i].second + QLatin1Char(' ') + error1)); |
| } |
| for (int i=0; i<list.count(); i++) { |
| QVERIFY2(other.contains(list[i]), |
| QTest::toString(list[i].first + QLatin1Char(' ') + list[i].second + QLatin1Char(' ') + error2)); |
| } |
| } |
| |
| |
| |
| QQuickViewTestUtil::ListRange::ListRange() |
| : valid(false) |
| { |
| } |
| |
| QQuickViewTestUtil::ListRange::ListRange(const ListRange &other) |
| : valid(other.valid) |
| { |
| indexes = other.indexes; |
| } |
| |
| QQuickViewTestUtil::ListRange::ListRange(int start, int end) |
| : valid(true) |
| { |
| for (int i=start; i<=end; i++) |
| indexes << i; |
| } |
| |
| QQuickViewTestUtil::ListRange::~ListRange() |
| { |
| } |
| |
| QQuickViewTestUtil::ListRange QQuickViewTestUtil::ListRange::operator+(const ListRange &other) const |
| { |
| if (other == *this) |
| return *this; |
| ListRange a(*this); |
| a.indexes.append(other.indexes); |
| return a; |
| } |
| |
| bool QQuickViewTestUtil::ListRange::operator==(const ListRange &other) const |
| { |
| return QSet<int>(indexes.cbegin(), indexes.cend()) |
| == QSet<int>(other.indexes.cbegin(), other.indexes.cend()); |
| } |
| |
| bool QQuickViewTestUtil::ListRange::operator!=(const ListRange &other) const |
| { |
| return !(*this == other); |
| } |
| |
| bool QQuickViewTestUtil::ListRange::isValid() const |
| { |
| return valid; |
| } |
| |
| int QQuickViewTestUtil::ListRange::count() const |
| { |
| return indexes.count(); |
| } |
| |
| QList<QPair<QString,QString> > QQuickViewTestUtil::ListRange::getModelDataValues(const QaimModel &model) |
| { |
| QList<QPair<QString,QString> > data; |
| if (!valid) |
| return data; |
| for (int i=0; i<indexes.count(); i++) |
| data.append(qMakePair(model.name(indexes[i]), model.number(indexes[i]))); |
| return data; |
| } |
| |
| QQuickViewTestUtil::StressTestModel::StressTestModel() |
| : QAbstractListModel() |
| , m_rowCount(20) |
| { |
| QTimer *t = new QTimer(this); |
| t->setInterval(500); |
| t->start(); |
| |
| connect(t, &QTimer::timeout, this, &StressTestModel::updateModel); |
| } |
| |
| int QQuickViewTestUtil::StressTestModel::rowCount(const QModelIndex &) const |
| { |
| return m_rowCount; |
| } |
| |
| QVariant QQuickViewTestUtil::StressTestModel::data(const QModelIndex &, int) const |
| { |
| return QVariant(); |
| } |
| |
| void QQuickViewTestUtil::StressTestModel::updateModel() |
| { |
| if (m_rowCount > 10) { |
| for (int i = 0; i < 10; ++i) { |
| int rnum = QRandomGenerator::global()->bounded(m_rowCount); |
| beginRemoveRows(QModelIndex(), rnum, rnum); |
| m_rowCount--; |
| endRemoveRows(); |
| } |
| } |
| if (m_rowCount < 20) { |
| for (int i = 0; i < 10; ++i) { |
| int rnum = QRandomGenerator::global()->bounded(m_rowCount); |
| beginInsertRows(QModelIndex(), rnum, rnum); |
| m_rowCount++; |
| endInsertRows(); |
| } |
| } |
| } |
| |
| bool QQuickViewTestUtil::testVisibleItems(const QQuickItemViewPrivate *priv, bool *nonUnique, FxViewItem **failItem, int *expectedIdx) |
| { |
| QHash<QQuickItem*, int> uniqueItems; |
| |
| int skip = 0; |
| for (int i = 0; i < priv->visibleItems.count(); ++i) { |
| FxViewItem *item = priv->visibleItems.at(i); |
| if (!item) { |
| *failItem = nullptr; |
| return false; |
| } |
| #if 0 |
| qDebug() << "\t" << item->index |
| << item->item |
| << item->position() |
| << (!item->item || QQuickItemPrivate::get(item->item)->culled ? "hidden" : "visible"); |
| #endif |
| if (item->index == -1) { |
| ++skip; |
| } else if (item->index != priv->visibleIndex + i - skip) { |
| *nonUnique = false; |
| *failItem = item; |
| *expectedIdx = priv->visibleIndex + i - skip; |
| return false; |
| } else if (uniqueItems.contains(item->item)) { |
| *nonUnique = true; |
| *failItem = item; |
| *expectedIdx = uniqueItems.find(item->item).value(); |
| return false; |
| } |
| |
| uniqueItems.insert(item->item, item->index); |
| } |
| |
| return true; |
| } |
| |
| namespace QQuickTouchUtils { |
| |
| /* QQuickWindow does event compression and only delivers events just |
| * before it is about to render the next frame. Since some tests |
| * rely on events being delivered immediately AND that no other |
| * event processing has occurred in the meanwhile, we flush the |
| * event manually and immediately. |
| */ |
| void flush(QQuickWindow *window) { |
| if (!window) |
| return; |
| QQuickWindowPrivate *wd = QQuickWindowPrivate::get(window); |
| if (!wd || !wd->delayedTouch) |
| return; |
| wd->deliverDelayedTouchEvent(); |
| } |
| |
| } |
| |
| namespace QQuickTest { |
| // Initialize view, set Url, center in available geometry, move mouse away if desired |
| bool initView(QQuickView &v, const QUrl &url, bool moveMouseOut, QByteArray *errorMessage) |
| { |
| v.setBaseSize(QSize(240,320)); |
| v.setSource(url); |
| while (v.status() == QQuickView::Loading) |
| QTest::qWait(10); |
| if (v.status() != QQuickView::Ready) { |
| foreach (const QQmlError &e, v.errors()) |
| errorMessage->append(e.toString().toLocal8Bit() + '\n'); |
| return false; |
| } |
| const QRect screenGeometry = v.screen()->availableGeometry(); |
| const QSize size = v.size(); |
| const QPoint offset = QPoint(size.width() / 2, size.height() / 2); |
| v.setFramePosition(screenGeometry.center() - offset); |
| #if QT_CONFIG(cursor) // Get the cursor out of the way. |
| if (moveMouseOut) |
| QCursor::setPos(v.geometry().topRight() + QPoint(100, 100)); |
| #else |
| Q_UNUSED(moveMouseOut) |
| #endif |
| return true; |
| } |
| } |
| |
| QT_END_NAMESPACE |