--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/qtestlib/tutorial5/benchmarking.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,135 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <qtest.h>
+
+class TestBenchmark : public QObject
+{
+    Q_OBJECT
+private slots:
+    void simple();
+    void multiple_data();
+    void multiple();
+    void series_data();
+    void series();
+};
+
+//! [0]
+void TestBenchmark::simple()
+{
+    QString str1 = QLatin1String("This is a test string");
+    QString str2 = QLatin1String("This is a test string");
+
+    QCOMPARE(str1.localeAwareCompare(str2), 0);
+
+    QBENCHMARK {
+        str1.localeAwareCompare(str2);
+    }
+}
+//! [0]
+
+//! [1]
+void TestBenchmark::multiple_data()
+{
+    QTest::addColumn<bool>("useLocaleCompare");
+    QTest::newRow("locale aware compare") << true;
+    QTest::newRow("standard compare") << false;
+}
+//! [1]
+
+//! [2]
+void TestBenchmark::multiple()
+{
+    QFETCH(bool, useLocaleCompare);
+    QString str1 = QLatin1String("This is a test string");
+    QString str2 = QLatin1String("This is a test string");
+    
+    int result;
+    if (useLocaleCompare) {
+        QBENCHMARK {
+            result = str1.localeAwareCompare(str2);
+        }
+    } else {
+        QBENCHMARK {
+            result = (str1 == str2);
+        }
+    }
+}
+//! [2]
+
+//! [3]
+void TestBenchmark::series_data()
+{
+    QTest::addColumn<bool>("useLocaleCompare");
+    QTest::addColumn<int>("stringSize");
+    
+    for (int i = 1; i < 10000; i += 2000) {
+        QByteArray size = QByteArray::number(i);
+        QTest::newRow(("locale aware compare--" + size).constData()) << true << i;
+        QTest::newRow(("standard compare--" + size).constData()) << false << i;
+    }
+}
+//! [4]
+
+//! [5]
+void TestBenchmark::series()
+{
+    QFETCH(bool, useLocaleCompare);
+    QFETCH(int, stringSize);
+
+    QString str1 = QString().fill('A', stringSize);
+    QString str2 = QString().fill('A', stringSize);
+    int result;
+    if (useLocaleCompare) {
+        QBENCHMARK {
+            result = str1.localeAwareCompare(str2);
+        }
+    } else {
+        QBENCHMARK {
+            result = (str1 == str2);
+        }
+    }
+}
+//! [5]
+
+QTEST_MAIN(TestBenchmark)
+#include "benchmarking.moc"