/****************************************************************************

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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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** This file is part of the test suite of the Qt Toolkit.

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** contained in the Technology Preview License Agreement accompanying

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****************************************************************************/

// Helper functions for creating file-system hierarchies and cleaning up.

#ifndef QT_TESTS_SHARED_FILESYSTEM_H_INCLUDED

#define QT_TESTS_SHARED_FILESYSTEM_H_INCLUDED

#include <QString>

#include <QStringList>

#include <QDir>

#include <QFile>

struct FileSystem

{

    ~FileSystem()

    {

        Q_FOREACH(QString fileName, createdFiles)

            QFile::remove(fileName);

        Q_FOREACH(QString dirName, createdDirectories)

            currentDir.rmdir(dirName);

    }

    bool createDirectory(const QString &dirName)

    {

        if (currentDir.mkdir(dirName)) {

            createdDirectories.prepend(dirName);

            return true;

        }

        return false;

    }

    bool createFile(const QString &fileName)

    {

        QFile file(fileName);

        if (file.open(QIODevice::WriteOnly)) {

            createdFiles << fileName;

            return true;

        }

        return false;

    }

    bool createLink(const QString &destination, const QString &linkName)

    {

        if (QFile::link(destination, linkName)) {

            createdFiles << linkName;

            return true;

        }

        return false;

    }

private:

    QDir currentDir;

    QStringList createdDirectories;

    QStringList createdFiles;

};

#endif // include guard