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117 lines
2.7 KiB
C++
117 lines
2.7 KiB
C++
/*
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This file is part of the KDE libraries
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Copyright (C) 2011 Volker Krause <vkrause@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <kcodecs.h>
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#include <qtest_kde.h>
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#include <QCryptographicHash>
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class KMd5Test : public QObject {
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Q_OBJECT
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private:
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static QByteArray makeByteArray( int size )
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{
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QByteArray b;
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b.resize( size );
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for ( int i = 0; i < size; ++i )
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b[i] = static_cast<char>( i % 255 );
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return b;
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}
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static void makeData()
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{
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QTest::addColumn<QByteArray>("input");
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QTest::newRow("empty") << QByteArray();
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QTest::newRow("32") << makeByteArray(32);
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QTest::newRow("128") << makeByteArray(128);
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QTest::newRow("1024") << makeByteArray(1 << 10);
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QTest::newRow("1M") << makeByteArray(1 << 20);
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QTest::newRow("16M") << makeByteArray(1 << 24);
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}
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private Q_SLOTS:
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void benchmarkKMd5_data()
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{
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makeData();
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}
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void benchmarkKMd5()
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{
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QFETCH( QByteArray, input );
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QBENCHMARK {
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KMD5 md5( input );
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md5.rawDigest();
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}
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}
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void benchmarkKMd5WithReset_data()
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{
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makeData();
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}
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void benchmarkKMd5WithReset()
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{
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QFETCH( QByteArray, input );
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KMD5 md5;
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QBENCHMARK {
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md5.reset();
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md5.update( input );
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md5.rawDigest();
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}
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}
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void benchmarkQCH_data()
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{
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makeData();
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}
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void benchmarkQCH()
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{
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QFETCH( QByteArray, input );
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QBENCHMARK {
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QCryptographicHash h( QCryptographicHash::Md5 );
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h.addData( input );
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h.result();
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}
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}
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void benchmarkQCHWithReset_data()
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{
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makeData();
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}
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void benchmarkQCHWithReset()
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{
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QFETCH( QByteArray, input );
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QCryptographicHash h( QCryptographicHash::Md5 );
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QBENCHMARK {
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h.reset();
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h.addData( input );
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h.result();
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}
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}
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};
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QTEST_KDEMAIN_CORE( KMd5Test )
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#include "kmd5test.moc"
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