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Diffstat (limited to 'tests/benchmarks/corelib/time/qdate/tst_bench_qdate.cpp')
| -rw-r--r-- | tests/benchmarks/corelib/time/qdate/tst_bench_qdate.cpp | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/time/qdate/tst_bench_qdate.cpp b/tests/benchmarks/corelib/time/qdate/tst_bench_qdate.cpp new file mode 100644 index 0000000000..10c013c080 --- /dev/null +++ b/tests/benchmarks/corelib/time/qdate/tst_bench_qdate.cpp @@ -0,0 +1,213 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtCore module 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 <QDate> +#include <QTest> +#include <QVector> + +class tst_QDate : public QObject +{ + Q_OBJECT + + enum : qint64 + { + JULIAN_DAY_2010 = 2455198, + JULIAN_DAY_2011 = 2455563, + JULIAN_DAY_2020 = 2458850, + }; + + static QVector<QDate> daily(qint64 start, qint64 end); + static QVector<QDate> yearly(qint32 first, qint32 last); + +private Q_SLOTS: + void create(); + void year(); + void month(); + void day(); + void dayOfWeek(); + void dayOfYear(); + void monthLengths(); // isValid() and daysInMonth() + void daysInYear(); + void isLeapYear(); + void getSetDate(); + void addDays(); + void addMonths(); + void addYears(); +}; + +QVector<QDate> tst_QDate::daily(qint64 start, qint64 end) +{ + QVector<QDate> list; + list.reserve(end - start); + for (qint64 jd = start; jd < end; ++jd) + list.append(QDate::fromJulianDay(jd)); + return list; +} + +QVector<QDate> tst_QDate::yearly(qint32 first, qint32 last) +{ + QVector<QDate> list; + list.reserve(last + 1 - first); + for (qint32 year = first; year <= last; ++year) + list.append(QDate(year, 3, 21)); + return list; +} + +void tst_QDate::create() +{ + QDate test; + QBENCHMARK { + for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd) + test = QDate::fromJulianDay(jd); + } + Q_UNUSED(test); +} + +void tst_QDate::year() +{ + const auto list = daily(JULIAN_DAY_2010, JULIAN_DAY_2020); + QBENCHMARK { + for (const QDate &test : list) + test.year(); + } +} + +void tst_QDate::month() +{ + const auto list = daily(JULIAN_DAY_2010, JULIAN_DAY_2020); + QBENCHMARK { + for (const QDate &test : list) + test.month(); + } +} + +void tst_QDate::day() +{ + const auto list = daily(JULIAN_DAY_2010, JULIAN_DAY_2020); + QBENCHMARK { + for (const QDate &test : list) + test.day(); + } +} + +void tst_QDate::dayOfWeek() +{ + const auto list = daily(JULIAN_DAY_2010, JULIAN_DAY_2020); + QBENCHMARK { + for (const QDate &test : list) + test.dayOfWeek(); + } +} + +void tst_QDate::dayOfYear() +{ + const auto list = daily(JULIAN_DAY_2010, JULIAN_DAY_2020); + QBENCHMARK { + for (const QDate &test : list) + test.dayOfYear(); + } +} + +void tst_QDate::monthLengths() +{ + bool check = true; + QBENCHMARK { + for (int year = 1900; year <= 2100; year++) { + for (int month = 1; month <= 12; month++) + check = QDate::isValid(year, month, QDate(year, month, 1).daysInMonth()); + } + } + Q_UNUSED(check); +} + +void tst_QDate::daysInYear() +{ + const auto list = yearly(1601, 2401); + QBENCHMARK { + for (const QDate date : list) + date.daysInYear(); + } +} + +void tst_QDate::isLeapYear() +{ + QBENCHMARK { + for (qint32 year = 1601; year <= 2401; year++) + QDate::isLeapYear(year); + } +} + +void tst_QDate::getSetDate() +{ + QDate store; + const auto list = daily(JULIAN_DAY_2010, JULIAN_DAY_2020); + QBENCHMARK { + for (const auto test : list) { + int year, month, day; + test.getDate(&year, &month, &day); + store.setDate(year, month, day); + } + } + Q_UNUSED(store); +} + +void tst_QDate::addDays() +{ + QDate store; + const auto list = daily(JULIAN_DAY_2010, JULIAN_DAY_2020); + QBENCHMARK { + for (const auto test : list) + store = test.addDays(17); + } + Q_UNUSED(store); +} + +void tst_QDate::addMonths() +{ + QDate store; + const auto list = daily(JULIAN_DAY_2010, JULIAN_DAY_2020); + QBENCHMARK { + for (const auto test : list) + store = test.addMonths(17); + } + Q_UNUSED(store); +} + +void tst_QDate::addYears() +{ + QDate store; + const auto list = daily(JULIAN_DAY_2010, JULIAN_DAY_2020); + QBENCHMARK { + for (const auto test : list) + store = test.addYears(17); + } + Q_UNUSED(store); +} + +QTEST_MAIN(tst_QDate) +#include "tst_bench_qdate.moc" |