diff options
Diffstat (limited to 'tests/benchmarks/corelib/tools/qringbuffer/main.cpp')
-rw-r--r-- | tests/benchmarks/corelib/tools/qringbuffer/main.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/tools/qringbuffer/main.cpp b/tests/benchmarks/corelib/tools/qringbuffer/main.cpp new file mode 100644 index 0000000000..ebc87aa0cb --- /dev/null +++ b/tests/benchmarks/corelib/tools/qringbuffer/main.cpp @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** 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 <private/qringbuffer_p.h> +#include <QByteArray> + +#include <qtest.h> + +class tst_qringbuffer : public QObject +{ + Q_OBJECT +private slots: + void reserveAndRead(); + void free(); +}; + +void tst_qringbuffer::reserveAndRead() +{ + QRingBuffer ringBuffer; + QBENCHMARK { + for (int i = 1; i < 256; ++i) + ringBuffer.reserve(i); + + for (int i = 1; i < 256; ++i) + ringBuffer.read(0, i); + } +} + +void tst_qringbuffer::free() +{ + QRingBuffer ringBuffer; + QBENCHMARK { + ringBuffer.reserve(4096); + ringBuffer.reserve(2048); + ringBuffer.append(QByteArray("01234", 5)); + + ringBuffer.free(1); + ringBuffer.free(4096); + ringBuffer.free(48); + ringBuffer.free(2000); + } +} + +QTEST_MAIN(tst_qringbuffer) + +#include "main.moc" |