viewtestutils_p.h - mozsearch

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// Copyright (C) 2021 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#ifndef QQUICKVIEWTESTUTILS_P_H

#define QQUICKVIEWTESTUTILS_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtCore/QAbstractListModel>

#include <QtQml/QQmlExpression>

#include <QtQuick/QQuickItem>

#include <QtCore/private/qglobal_p.h>

#include <QtQuick/private/qtquickglobal_p.h>

QT_FORWARD_DECLARE_CLASS(QQuickView)

QT_FORWARD_DECLARE_CLASS(QQuickItemViewPrivate)

QT_FORWARD_DECLARE_CLASS(FxViewItem)

QT_FORWARD_DECLARE_CLASS(QPointingDevice)

QT_BEGIN_NAMESPACE

namespace QQuickViewTestUtils

    QQuickView *createView();

    void centerOnScreen(QQuickWindow *window, const QSize &size);

    void centerOnScreen(QQuickWindow *window);

    void moveMouseAway(QQuickView *window);

    QList<int> adjustIndexesForAddDisplaced(const QList<int> &indexes, int index, int count);

    QList<int> adjustIndexesForMove(const QList<int> &indexes, int from, int to, int count);

    QList<int> adjustIndexesForRemoveDisplaced(const QList<int> &indexes, int index, int count);

    struct ListChange {

        enum { Inserted, Removed, Moved, SetCurrent, SetContentY, Polish } type;

        int index;

        int count;

        int to;     // Move

        qreal pos;  // setContentY

        static ListChange insert(int index, int count = 1) { ListChange c = { Inserted, index, count, -1, 0.0 }; return c; }

        static ListChange remove(int index, int count = 1) { ListChange c = { Removed, index, count, -1, 0.0 }; return c; }

        static ListChange move(int index, int to, int count) { ListChange c = { Moved, index, count, to, 0.0 }; return c; }

        static ListChange setCurrent(int index) { ListChange c = { SetCurrent, index, -1, -1, 0.0 }; return c; }

        static ListChange setContentY(qreal pos) { ListChange c = { SetContentY, -1, -1, -1, pos }; return c; }

        static ListChange polish() { ListChange c = { Polish, -1, -1, -1, 0.0 }; return c; }

};

    class QaimModel : public QAbstractListModel

        Q_OBJECT

    public:

        enum Roles { Name = Qt::UserRole+1, Number = Qt::UserRole+2 };

        QaimModel(QObject *parent=0);

        int rowCount(const QModelIndex &parent=QModelIndex()) const override;

        int columnCount(const QModelIndex &parent=QModelIndex()) const override;

        QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const override;

        QHash<int,QByteArray> roleNames() const override;

        int count() const;

        QString name(int index) const;

        QString number(int index) const;

        Q_INVOKABLE void addItem(const QString &name, const QString &number);

        void addItems(const QList<std::pair<QString, QString> > &items);

        void insertItem(int index, const QString &name, const QString &number);

        void insertItems(int index, const QList<std::pair<QString, QString> > &items);

        Q_INVOKABLE void removeItem(int index);

        void removeItems(int index, int count);

        void moveItem(int from, int to);

        void moveItems(int from, int to, int count);

        void modifyItem(int idx, const QString &name, const QString &number);

        void clear();

        void reset();

        void resetItems(const QList<std::pair<QString, QString> > &items);

        void matchAgainst(const QList<std::pair<QString, QString> > &other, const QString &error1, const QString &error2);

        using QAbstractListModel::dataChanged;

        int columns = 1;

    private:

        QList<std::pair<QString,QString> > list;

};

    class ListRange

    public:

        ListRange();

        ListRange(const ListRange &other);

        ListRange(int start, int end);

        ~ListRange();

        ListRange operator+(const ListRange &other) const;

        bool operator==(const ListRange &other) const;

        bool operator!=(const ListRange &other) const;

        bool isValid() const;

        int count() const;

        QList<std::pair<QString,QString> > getModelDataValues(const QaimModel &model);

        QList<int> indexes;

        bool valid;

};

    template<typename T>

    static void qquickmodelviewstestutil_move(int from, int to, int n, T *items)

        if (from > to) {

            // Only move forwards - flip if backwards moving

            int tfrom = from;

            int tto = to;

            from = tto;

            to = tto+n;

            n = tfrom-tto;

        T replaced;

        int i=0;

        typename T::ConstIterator it=items->begin(); it += from+n;

        for (; i<to-from; ++i,++it)

            replaced.append(*it);

        i=0;

        it=items->begin(); it += from;

        for (; i<n; ++i,++it)

            replaced.append(*it);

        typename T::ConstIterator f=replaced.begin();

        typename T::Iterator t=items->begin(); t += from;

        for (; f != replaced.end(); ++f, ++t)

            *t = *f;

    class StressTestModel : public QAbstractListModel

        Q_OBJECT

    public:

        StressTestModel();

        int rowCount(const QModelIndex &) const override;

        QVariant data(const QModelIndex &, int) const override;

    public Q_SLOTS:

        void updateModel();

    private:

        int m_rowCount;

};

#if QT_CONFIG(quick_itemview) && defined(QT_BUILD_INTERNAL)

    [[nodiscard]] bool testVisibleItems(const QQuickItemViewPrivate *priv,

        bool *nonUnique, FxViewItem **failItem, int *expectedIdx);

#endif

namespace QQuickTouchUtils {

    void flush(QQuickWindow *window);

namespace QQuickTest {

    [[nodiscard]] bool initView(QQuickView &v, const QUrl &url,

        bool moveMouseOut = true, QByteArray *errorMessage = nullptr);

    [[nodiscard]] bool showView(QQuickView &v, const QUrl &url);

    void pointerPress(const QPointingDevice *dev, QQuickWindow *window,

                      int pointId, const QPoint &p, Qt::MouseButton button = Qt::LeftButton,

                      Qt::KeyboardModifiers modifiers = Qt::NoModifier, int delay = -1);

    void pointerMove(const QPointingDevice *dev, QQuickWindow *window, int pointId,

                     const QPoint &p, int delay = -1);

    void pointerRelease(const QPointingDevice *dev, QQuickWindow *window, int pointId,

                        const QPoint &p, Qt::MouseButton button = Qt::LeftButton,

                        Qt::KeyboardModifiers modifiers = Qt::NoModifier, int delay = -1);

    void pointerMoveAndPress(const QPointingDevice *dev, QQuickWindow *window,

                             int pointId, const QPoint &p, Qt::MouseButton button = Qt::LeftButton,

                             Qt::KeyboardModifiers modifiers = Qt::NoModifier, int delay = -1);

    void pointerMoveAndRelease(const QPointingDevice *dev, QQuickWindow *window,

                               int pointId, const QPoint &p, Qt::MouseButton button = Qt::LeftButton,

                               Qt::KeyboardModifiers modifiers = Qt::NoModifier, int delay = -1);

    void pointerFlick(const QPointingDevice *dev, QQuickWindow *window,

                      int pointId, const QPoint &from, const QPoint &to, int duration,

                      Qt::MouseButton button = Qt::LeftButton,

                      Qt::KeyboardModifiers modifiers = Qt::NoModifier, int delay = -1);

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QQuickViewTestUtils::QaimModel*)

Q_DECLARE_METATYPE(QQuickViewTestUtils::ListChange)

Q_DECLARE_METATYPE(QList<QQuickViewTestUtils::ListChange>)

Q_DECLARE_METATYPE(QQuickViewTestUtils::ListRange)

#endif // QQUICKVIEWTESTUTILS_P_H