1 files changed, 107 insertions, 0 deletions
diff --git a/tests/auto/quick/qquicklistview/randomsortmodel.cpp b/tests/auto/quick/qquicklistview/randomsortmodel.cpp
new file mode 100644
index 0000000000..e9082e39c9
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+++ b/tests/auto/quick/qquicklistview/randomsortmodel.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "randomsortmodel.h"
+
+RandomSortModel::RandomSortModel(QObject* parent):
+    QAbstractListModel(parent)
+{
+    for (int i = 0; i < 10; ++i) {
+        mData.append(qMakePair(QString::fromLatin1("Item %1").arg(i), i * 10));
+    }
+}
+
+QHash<int, QByteArray> RandomSortModel::roleNames() const
+{
+    QHash<int,QByteArray> roles = QAbstractItemModel::roleNames();
+    roles[Qt::UserRole] = "SortRole";
+    return roles;
+}
+
+
+int RandomSortModel::rowCount(const QModelIndex& parent) const
+{
+    if (!parent.isValid())
+        return mData.count();
+
+    return 0;
+}
+
+QVariant RandomSortModel::data(const QModelIndex& index, int role) const
+{
+    if (!index.isValid()) {
+        return QVariant();
+    }
+
+    if (index.row() >= mData.count()) {
+        return QVariant();
+    }
+
+    if (role == Qt::DisplayRole) {
+        return QString::fromLatin1("%1 (weight %2)").arg(mData[index.row()].first).arg(mData[index.row()].second);
+    } else if (role == Qt::UserRole) {
+        return mData[index.row()].second;
+    }
+
+    return QVariant();
+}
+
+void RandomSortModel::randomize()
+{
+    const int row = qrand() % mData.count();
+    int random;
+    bool exists = false;
+    // Make sure we won't end up with two items with the same weight, as that
+    // would make unit-testing much harder
+    do {
+        exists = false;
+        random = qrand() % (mData.count() * 10);
+        QList<QPair<QString, int> >::ConstIterator iter, end;
+        for (iter = mData.constBegin(), end = mData.constEnd(); iter != end; ++iter) {
+            if ((*iter).second == random) {
+                exists = true;
+                break;
+            }
+        }
+    } while (exists);
+    mData[row].second = random;
+    Q_EMIT dataChanged(index(row, 0), index(row, 0));
+}