QDateTime - Add Benchmark Tests

Add benchmark tests for QDateTime.

Change-Id: I839f8bc81e6cae56d93539c7c3f999d9eec10ad7
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>

3 files changed, 612 insertions, 0 deletions

diff --git a/tests/benchmarks/corelib/tools/qdatetime/main.cpp b/tests/benchmarks/corelib/tools/qdatetime/main.cpp
new file mode 100644
index 0000000000..9da6611ec0
--- /dev/null
+++ b/tests/benchmarks/corelib/tools/qdatetime/main.cpp
@@ -0,0 +1,606 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QLocale>
+#include <QTest>
+#include <qdebug.h>
+
+class tst_QDateTime : public QObject
+{
+    Q_OBJECT
+
+    enum {
+        SECS_PER_DAY = 86400,
+        MSECS_PER_DAY = 86400000,
+        JULIAN_DAY_1950 = 2433283,
+        JULIAN_DAY_1960 = 2436935,
+        JULIAN_DAY_2010 = 2455198,
+        JULIAN_DAY_2011 = 2455563,
+        JULIAN_DAY_2020 = 2458850,
+        JULIAN_DAY_2050 = 2469808,
+        JULIAN_DAY_2060 = 2473460
+    };
+
+private Q_SLOTS:
+    void create();
+    void isNull();
+    void isValid();
+    void date();
+    void time();
+    void timeSpec();
+    void offsetFromUtc();
+    void timeZoneAbbreviation();
+    void toMSecsSinceEpoch();
+    void toMSecsSinceEpoch1950();
+    void toMSecsSinceEpoch2050();
+    void toTime_t();
+    void setDate();
+    void setTime();
+    void setTimeSpec();
+    void setOffsetFromUtc();
+    void setMSecsSinceEpoch();
+    void setTime_t();
+    void toString();
+    void toStringTextFormat();
+    void toStringIsoFormat();
+    void addDays();
+    void addMonths();
+    void addYears();
+    void addSecs();
+    void addMSecs();
+    void toTimeSpec();
+    void toOffsetFromUtc();
+    void daysTo();
+    void secsTo();
+    void msecsTo();
+    void equivalent();
+    void equivalentUtc();
+    void lessThan();
+    void lessThanUtc();
+    void currentDateTime();
+    void currentDate();
+    void currentTime();
+    void currentDateTimeUtc();
+    void currentMSecsSinceEpoch();
+    void fromString();
+    void fromStringText();
+    void fromStringIso();
+    void fromTime_t();
+    void fromMSecsSinceEpoch();
+    void fromMSecsSinceEpochUtc();
+};
+
+void tst_QDateTime::create()
+{
+    QBENCHMARK {
+        for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd) {
+            QDateTime test(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0));
+            Q_UNUSED(test)
+        }
+    }
+}
+
+void tst_QDateTime::isNull()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.isNull();
+    }
+}
+
+void tst_QDateTime::isValid()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.isValid();
+    }
+}
+
+void tst_QDateTime::date()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.date();
+    }
+}
+
+void tst_QDateTime::time()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.time();
+    }
+}
+
+void tst_QDateTime::timeSpec()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.timeSpec();
+    }
+}
+
+void tst_QDateTime::offsetFromUtc()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.offsetFromUtc();
+    }
+}
+
+void tst_QDateTime::timeZoneAbbreviation()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.timeZoneAbbreviation();
+    }
+}
+
+void tst_QDateTime::toMSecsSinceEpoch()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.toMSecsSinceEpoch();
+    }
+}
+
+void tst_QDateTime::toMSecsSinceEpoch1950()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_1950; jd < JULIAN_DAY_1960; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.toMSecsSinceEpoch();
+    }
+}
+
+void tst_QDateTime::toMSecsSinceEpoch2050()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2050; jd < JULIAN_DAY_2060; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.toMSecsSinceEpoch();
+    }
+}
+
+void tst_QDateTime::toTime_t()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.toTime_t();
+    }
+}
+
+void tst_QDateTime::setDate()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (QDateTime test, list)
+            test.setDate(QDate::fromJulianDay(JULIAN_DAY_2010));
+    }
+}
+
+void tst_QDateTime::setTime()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (QDateTime test, list)
+            test.setTime(QTime(12, 0, 0));
+    }
+}
+
+void tst_QDateTime::setTimeSpec()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (QDateTime test, list)
+            test.setTimeSpec(Qt::UTC);
+    }
+}
+
+void tst_QDateTime::setOffsetFromUtc()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (QDateTime test, list)
+            test.setOffsetFromUtc(3600);
+    }
+}
+
+void tst_QDateTime::setMSecsSinceEpoch()
+{
+    qint64 msecs = qint64(JULIAN_DAY_2010 + 180) * MSECS_PER_DAY;
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (QDateTime test, list)
+            test.setMSecsSinceEpoch(msecs);
+    }
+}
+
+void tst_QDateTime::setTime_t()
+{
+    time_t secs = time_t(JULIAN_DAY_2010 + 180) * SECS_PER_DAY;
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (QDateTime test, list)
+            test.setTime_t(secs);
+    }
+}
+
+void tst_QDateTime::toString()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2011; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.toString(QStringLiteral("yyy-MM-dd hh:mm:ss.zzz t"));
+    }
+}
+
+void tst_QDateTime::toStringTextFormat()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2011; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.toString(Qt::TextDate);
+    }
+}
+
+void tst_QDateTime::toStringIsoFormat()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2011; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.toString(Qt::ISODate);
+    }
+}
+
+void tst_QDateTime::addDays()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.addDays(1);
+    }
+}
+
+void tst_QDateTime::addMonths()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.addMonths(1);
+    }
+}
+
+void tst_QDateTime::addYears()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.addYears(1);
+    }
+}
+
+void tst_QDateTime::addSecs()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.addSecs(1);
+    }
+}
+
+void tst_QDateTime::addMSecs()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.addMSecs(1);
+    }
+}
+
+void tst_QDateTime::toTimeSpec()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.toTimeSpec(Qt::UTC);
+    }
+}
+
+void tst_QDateTime::toOffsetFromUtc()
+{
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.toOffsetFromUtc(3600);
+    }
+}
+
+void tst_QDateTime::daysTo()
+{
+    QDateTime other = QDateTime::fromMSecsSinceEpoch(qint64(JULIAN_DAY_2010) * MSECS_PER_DAY);
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.daysTo(other);
+    }
+}
+
+void tst_QDateTime::secsTo()
+{
+    QDateTime other = QDateTime::fromMSecsSinceEpoch(qint64(JULIAN_DAY_2010) * MSECS_PER_DAY);
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.secsTo(other);
+    }
+}
+
+void tst_QDateTime::msecsTo()
+{
+    QDateTime other = QDateTime::fromMSecsSinceEpoch(qint64(JULIAN_DAY_2010) * MSECS_PER_DAY);
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            test.msecsTo(other);
+    }
+}
+
+void tst_QDateTime::equivalent()
+{
+    bool result;
+    QDateTime other = QDateTime::fromMSecsSinceEpoch(qint64(JULIAN_DAY_2010) * MSECS_PER_DAY);
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            result = (test == other);
+    }
+    Q_UNUSED(result)
+}
+
+void tst_QDateTime::equivalentUtc()
+{
+    bool result = false;
+    QDateTime other = QDateTime::fromMSecsSinceEpoch(qint64(JULIAN_DAY_2010) * MSECS_PER_DAY, Qt::UTC);
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            result = (test == other);
+    }
+    Q_UNUSED(result)
+}
+
+void tst_QDateTime::lessThan()
+{
+    bool result = false;
+    QDateTime other = QDateTime::fromMSecsSinceEpoch(qint64(JULIAN_DAY_2010) * MSECS_PER_DAY);
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            result = (test < other);
+    }
+    Q_UNUSED(result)
+}
+
+void tst_QDateTime::lessThanUtc()
+{
+    bool result = false;
+    QDateTime other = QDateTime::fromMSecsSinceEpoch(qint64(JULIAN_DAY_2010) * MSECS_PER_DAY, Qt::UTC);
+    QList<QDateTime> list;
+    for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+        list.append(QDateTime(QDate::fromJulianDay(jd), QTime::fromMSecsSinceStartOfDay(0)));
+    QBENCHMARK {
+        foreach (const QDateTime &test, list)
+            result = (test < other);
+    }
+    Q_UNUSED(result)
+}
+
+void tst_QDateTime::currentDateTime()
+{
+    QBENCHMARK {
+        for (int i = 0; i < 1000; ++i)
+            QDateTime::currentDateTime();
+    }
+}
+
+void tst_QDateTime::currentDate()
+{
+    QBENCHMARK {
+        for (int i = 0; i < 1000; ++i)
+            QDate::currentDate();
+    }
+}
+
+void tst_QDateTime::currentTime()
+{
+    QBENCHMARK {
+        for (int i = 0; i < 1000; ++i)
+            QTime::currentTime();
+    }
+}
+
+void tst_QDateTime::currentDateTimeUtc()
+{
+    QBENCHMARK {
+        for (int i = 0; i < 1000; ++i)
+            QDateTime::currentDateTimeUtc();
+    }
+}
+
+void tst_QDateTime::currentMSecsSinceEpoch()
+{
+    QBENCHMARK {
+        for (int i = 0; i < 1000; ++i)
+            QDateTime::currentMSecsSinceEpoch();
+    }
+}
+
+void tst_QDateTime::fromString()
+{
+    QString format = "yyy-MM-dd hh:mm:ss.zzz t";
+    QString input = "2010-01-01 13:12:11.999 UTC";
+    QBENCHMARK {
+        for (int i = 0; i < 1000; ++i)
+            QDateTime::fromString(input, format);
+    }
+}
+
+void tst_QDateTime::fromStringText()
+{
+    QString input = "Wed Jan 2 01:02:03.000 2013 GMT";
+    QBENCHMARK {
+        for (int i = 0; i < 1000; ++i)
+            QDateTime::fromString(input, Qt::TextDate);
+    }
+}
+
+void tst_QDateTime::fromStringIso()
+{
+    QString input = "2010-01-01T13:28:34.999Z";
+    QBENCHMARK {
+        for (int i = 0; i < 1000; ++i)
+            QDateTime::fromString(input, Qt::ISODate);
+    }
+}
+
+void tst_QDateTime::fromTime_t()
+{
+    QBENCHMARK {
+        for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+            QDateTime::fromTime_t(jd * SECS_PER_DAY, Qt::LocalTime);
+    }
+}
+
+void tst_QDateTime::fromMSecsSinceEpoch()
+{
+    QBENCHMARK {
+        for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+            QDateTime::fromMSecsSinceEpoch(jd * MSECS_PER_DAY, Qt::LocalTime);
+    }
+}
+
+void tst_QDateTime::fromMSecsSinceEpochUtc()
+{
+    QBENCHMARK {
+        for (int jd = JULIAN_DAY_2010; jd < JULIAN_DAY_2020; ++jd)
+            QDateTime::fromMSecsSinceEpoch(jd * MSECS_PER_DAY, Qt::UTC);
+    }
+}
+
+QTEST_MAIN(tst_QDateTime)
+
+#include "main.moc"
diff --git a/tests/benchmarks/corelib/tools/qdatetime/qdatetime.pro b/tests/benchmarks/corelib/tools/qdatetime/qdatetime.pro
new file mode 100644
index 0000000000..ac71b77683
--- /dev/null
+++ b/tests/benchmarks/corelib/tools/qdatetime/qdatetime.pro
@@ -0,0 +1,5 @@
+TARGET = tst_bench_qdatetime
+QT = core testlib
+
+SOURCES += main.cpp
+DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0
diff --git a/tests/benchmarks/corelib/tools/tools.pro b/tests/benchmarks/corelib/tools/tools.pro
index ce3e75acd7..3cc269202a 100644
--- a/tests/benchmarks/corelib/tools/tools.pro
+++ b/tests/benchmarks/corelib/tools/tools.pro
@@ -4,6 +4,7 @@ SUBDIRS = \
         containers-sequential \
         qbytearray \
         qcontiguouscache \
+        qdatetime \
         qlist \
         qlocale \
         qmap \