diff options
author | Edward Welbourne <edward.welbourne@qt.io> | 2021-08-18 11:48:29 +0200 |
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committer | Edward Welbourne <edward.welbourne@qt.io> | 2021-08-30 19:21:08 +0200 |
commit | 9004a2412ba1f9976c2c61f01223dff852208c42 (patch) | |
tree | f06abeec8b9cc66abf0e66cc9048c7a0ed02a360 /tests/benchmarks/corelib/text/qstringlist/tst_bench_qstringlist.cpp | |
parent | c2a6749af795386495b275684418d083410fa1e4 (diff) |
Standardise layout and naming in corelib benchmarks
Make file names match CMake's test names (and those follow dir-name)
and class names follow tst_ClassName pattern when testing
ClassName. Purge comments about the qmake configs the CMakeLists.txt
are generated from. Purge empty constructors and init/cleanup methods
of classes. Fix petty coding style violations.
Add qdir/tree/, qurl, qbench and qset benchmarks to their parent directories'
lists of subdirs. Fix unused return error from qurl benchmark.
Change-Id: Ifc15a3a46e71cf82ad0637753517e0df34049763
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'tests/benchmarks/corelib/text/qstringlist/tst_bench_qstringlist.cpp')
-rw-r--r-- | tests/benchmarks/corelib/text/qstringlist/tst_bench_qstringlist.cpp | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/text/qstringlist/tst_bench_qstringlist.cpp b/tests/benchmarks/corelib/text/qstringlist/tst_bench_qstringlist.cpp new file mode 100644 index 0000000000..327f4dc1a1 --- /dev/null +++ b/tests/benchmarks/corelib/text/qstringlist/tst_bench_qstringlist.cpp @@ -0,0 +1,240 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** 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 The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QStringList> +#include <QTest> + +#include <sstream> +#include <string> +#include <vector> + +class tst_QStringList: public QObject +{ + Q_OBJECT + +private slots: + void join() const; + void join_data() const; + + void removeDuplicates() const; + void removeDuplicates_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 { + [[maybe_unused]] auto r = 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::removeDuplicates() const +{ + QFETCH(const QStringList, input); + + QBENCHMARK { + auto copy = input; + copy.removeDuplicates(); + } +} + +void tst_QStringList::removeDuplicates_data() const +{ + QTest::addColumn<QStringList>("input"); + + const QStringList s = {"one", "two", "three"}; + + QTest::addRow("empty") << QStringList(); + QTest::addRow("short-dup-0.00") << s; + QTest::addRow("short-dup-0.50") << (s + s); + QTest::addRow("short-dup-0.66") << (s + s + s); + QTest::addRow("short-dup-0.75") << (s + s + s + s); + + const QStringList l = []() { + QStringList result; + const int n = 1000; + result.reserve(n); + for (int i = 0; i < n; ++i) + result.push_back(QString::number(i)); + return result; + }(); + QTest::addRow("long-dup-0.00") << l; + QTest::addRow("long-dup-0.50") << (l + l); + QTest::addRow("long-dup-0.66") << (l + l + l); + QTest::addRow("long-dup-0.75") << (l + l + l + l); +} + +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 { + [[maybe_unused]] auto r = ba.split(splitChar); + } +} + +void tst_QStringList::split_qlist_qstring() const +{ + QFETCH(QString, input); + const QChar splitChar = ':'; + + QBENCHMARK { + [[maybe_unused]] auto r = 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 "tst_bench_qstringlist.moc" |