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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef MODELTEST_H
+#define MODELTEST_H
+
+#include <QtCore/QObject>
+#include <QtCore/QAbstractItemModel>
+#include <QtCore/QStack>
+
+class ModelTest : public QObject
+{
+ Q_OBJECT
+
+public:
+ ModelTest( QAbstractItemModel *model, QObject *parent = 0 );
+
+private Q_SLOTS:
+ void nonDestructiveBasicTest();
+ void rowCount();
+ void columnCount();
+ void hasIndex();
+ void index();
+ void parent();
+ void data();
+
+protected Q_SLOTS:
+ void runAllTests();
+ void layoutAboutToBeChanged();
+ void layoutChanged();
+ void rowsAboutToBeInserted( const QModelIndex &parent, int start, int end );
+ void rowsInserted( const QModelIndex & parent, int start, int end );
+ void rowsAboutToBeRemoved( const QModelIndex &parent, int start, int end );
+ void rowsRemoved( const QModelIndex & parent, int start, int end );
+
+private:
+ void checkChildren( const QModelIndex &parent, int currentDepth = 0 );
+
+ QAbstractItemModel *model;
+
+ struct Changing {
+ QModelIndex parent;
+ int oldSize;
+ QVariant last;
+ QVariant next;
+ };
+ QStack<Changing> insert;
+ QStack<Changing> remove;
+
+ bool fetchingMore;
+
+ QList<QPersistentModelIndex> changing;
+};
+
+#endif