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Diffstat (limited to 'tests/benchmarks/corelib/tools/qstringlist/main.cpp')
| -rw-r--r-- | tests/benchmarks/corelib/tools/qstringlist/main.cpp | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/tools/qstringlist/main.cpp b/tests/benchmarks/corelib/tools/qstringlist/main.cpp new file mode 100644 index 0000000..1717b88 --- /dev/null +++ b/tests/benchmarks/corelib/tools/qstringlist/main.cpp @@ -0,0 +1,214 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite 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 <QStringList> +#include <QtTest> + +#include <sstream> +#include <string> +#include <vector> + +class tst_QStringList: public QObject +{ + Q_OBJECT + +private slots: + void join() const; + void join_data() const; + + void split_qlist_qbytearray() const; + void split_qlist_qbytearray_data() const { return split_data(); } + + void split_data() const; + void split_qlist_qstring() const; + void split_qlist_qstring_data() const { return split_data(); } + + void split_stdvector_stdstring() const; + void split_stdvector_stdstring_data() const { return split_data(); } + + void split_stdvector_stdwstring() const; + void split_stdvector_stdwstring_data() const { return split_data(); } + + void split_stdlist_stdstring() const; + void split_stdlist_stdstring_data() const { return split_data(); } + +private: + static QStringList populateList(const int count, const QString &unit); + static QString populateString(const int count, const QString &unit); +}; + +QStringList tst_QStringList::populateList(const int count, const QString &unit) +{ + QStringList retval; + + for (int i = 0; i < count; ++i) + retval.append(unit); + + return retval; +} + +QString tst_QStringList::populateString(const int count, const QString &unit) +{ + QString retval; + + for (int i = 0; i < count; ++i) { + retval.append(unit); + retval.append(QLatin1Char(':')); + } + + return retval; +} + +void tst_QStringList::join() const +{ + QFETCH(QStringList, input); + QFETCH(QString, separator); + + QBENCHMARK { + input.join(separator); + } +} + +void tst_QStringList::join_data() const +{ + QTest::addColumn<QStringList>("input"); + QTest::addColumn<QString>("separator"); + + QTest::newRow("") + << populateList(100, QLatin1String("unit")) + << QString(); + + QTest::newRow("") + << populateList(1000, QLatin1String("unit")) + << QString(); + + QTest::newRow("") + << populateList(10000, QLatin1String("unit")) + << QString(); + + QTest::newRow("") + << populateList(100000, QLatin1String("unit")) + << QString(); +} + +void tst_QStringList::split_data() const +{ + QTest::addColumn<QString>("input"); + QString unit = QLatin1String("unit") + QString(100, QLatin1Char('s')); + //QTest::newRow("") << populateString(10, unit); + QTest::newRow("") << populateString(100, unit); + //QTest::newRow("") << populateString(100, unit); + //QTest::newRow("") << populateString(1000, unit); + //QTest::newRow("") << populateString(10000, unit); +} + +void tst_QStringList::split_qlist_qbytearray() const +{ + QFETCH(QString, input); + const char splitChar = ':'; + QByteArray ba = input.toLatin1(); + + QBENCHMARK { + ba.split(splitChar); + } +} + +void tst_QStringList::split_qlist_qstring() const +{ + QFETCH(QString, input); + const QChar splitChar = ':'; + + QBENCHMARK { + input.split(splitChar); + } +} + +void tst_QStringList::split_stdvector_stdstring() const +{ + QFETCH(QString, input); + const char split_char = ':'; + std::string stdinput = input.toStdString(); + + QBENCHMARK { + std::istringstream split(stdinput); + std::vector<std::string> token; + for (std::string each; + std::getline(split, each, split_char); + token.push_back(each)) + ; + } +} + +void tst_QStringList::split_stdvector_stdwstring() const +{ + QFETCH(QString, input); + const wchar_t split_char = ':'; + std::wstring stdinput = input.toStdWString(); + + QBENCHMARK { + std::wistringstream split(stdinput); + std::vector<std::wstring> token; + for (std::wstring each; + std::getline(split, each, split_char); + token.push_back(each)) + ; + } +} + +void tst_QStringList::split_stdlist_stdstring() const +{ + QFETCH(QString, input); + const char split_char = ':'; + std::string stdinput = input.toStdString(); + + QBENCHMARK { + std::istringstream split(stdinput); + std::list<std::string> token; + for (std::string each; + std::getline(split, each, split_char); + token.push_back(each)) + ; + } +} + +QTEST_MAIN(tst_QStringList) + +#include "main.moc" |