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authorEdward Welbourne <edward.welbourne@qt.io>2019-08-29 15:27:28 +0200
committerEdward Welbourne <edward.welbourne@qt.io>2019-08-30 11:22:07 +0200
commitacd7259a03d0168682fedd278ee14ae70a4d87a6 (patch)
tree6fc762b294867cfbcab932fc2fb88a253194c588 /tests/benchmarks/corelib
parent14aa4816149bc05de753e3cc00740fc3666aab1b (diff)
Extend QDate's benchmark
Test more methods. Document what the existing test covers. Use the right #include for QDate. Change-Id: I051542c244e5bc381aafa3ae38144e246919db7a Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'tests/benchmarks/corelib')
-rw-r--r--tests/benchmarks/corelib/time/qdate/tst_bench_qdate.cpp170
1 files changed, 165 insertions, 5 deletions
diff --git a/tests/benchmarks/corelib/time/qdate/tst_bench_qdate.cpp b/tests/benchmarks/corelib/time/qdate/tst_bench_qdate.cpp
index 399ac44065..10c013c080 100644
--- a/tests/benchmarks/corelib/time/qdate/tst_bench_qdate.cpp
+++ b/tests/benchmarks/corelib/time/qdate/tst_bench_qdate.cpp
@@ -26,27 +26,187 @@
**
****************************************************************************/
-#include <QDateTime>
+#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 monthLengths();
+ 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++) {
- bool check = true;
for (int month = 1; month <= 12; month++)
- check &= QDate::isValid(year, month, QDate(year, month, 1).daysInMonth());
- Q_UNUSED(check);
+ 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)