diff options
| -rw-r--r-- | tests/benchmarks/qstringlist/main.cpp | 98 |
1 files changed, 88 insertions, 10 deletions
diff --git a/tests/benchmarks/qstringlist/main.cpp b/tests/benchmarks/qstringlist/main.cpp index 9d5dd49..645b4f0 100644 --- a/tests/benchmarks/qstringlist/main.cpp +++ b/tests/benchmarks/qstringlist/main.cpp @@ -38,28 +38,54 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ + #include <QStringList> -#include <qtest.h> +#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() const; + void split_data() const; + + void split_std() const; + void split_std_data() const { return split_data(); } + + void split_stdw() const; + void split_stdw_data() const { return split_data(); } + private: - static QStringList populate(const unsigned int count, - const QString &unit); + static QStringList populateList(const int count, const QString &unit); + static QString populateString(const int count, const QString &unit); }; -QStringList tst_QStringList::populate(const unsigned int count, - const QString &unit) +QStringList tst_QStringList::populateList(const int count, const QString &unit) { QStringList retval; - for(unsigned int i = 0; i < count; ++i) + 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; } @@ -80,22 +106,74 @@ void tst_QStringList::join_data() const QTest::addColumn<QString>("separator"); QTest::newRow("") - << populate(100, QLatin1String("unit")) + << populateList(100, QLatin1String("unit")) << QString(); QTest::newRow("") - << populate(1000, QLatin1String("unit")) + << populateList(1000, QLatin1String("unit")) << QString(); QTest::newRow("") - << populate(10000, QLatin1String("unit")) + << populateList(10000, QLatin1String("unit")) << QString(); QTest::newRow("") - << populate(100000, QLatin1String("unit")) + << populateList(100000, QLatin1String("unit")) << QString(); } +void tst_QStringList::split() const +{ + QFETCH(QString, input); + const QChar splitChar = ':'; + + QBENCHMARK { + input.split(splitChar); + } +} + +void tst_QStringList::split_data() const +{ + QTest::addColumn<QString>("input"); + QString unit = QLatin1String("unit"); + QTest::newRow("") << populateString(10, unit); + QTest::newRow("") << populateString(100, unit); + QTest::newRow("") << populateString(1000, unit); + QTest::newRow("") << populateString(10000, unit); +} + +void tst_QStringList::split_std() 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_stdw() 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)) + ; + } +} + QTEST_MAIN(tst_QStringList) #include "main.moc" |