From 548513a4bd050d3df0a85fed6e2d1a00ce06d2ab Mon Sep 17 00:00:00 2001 From: Edward Welbourne Date: Mon, 27 May 2019 17:47:22 +0200 Subject: Separate out the time, zone, date code from corelib/tools/ We'll be adding calendar code here as well, and tools/ was getting rather crowded, so it looks like time to move out a reasonably coherent sub-bundle of it all. Change-Id: I7e8030f38c31aa307f519dd918a43fc44baa6aa1 Reviewed-by: Lars Knoll --- .../auto/corelib/tools/qdatetime/tst_qdatetime.cpp | 3486 -------------------- 1 file changed, 3486 deletions(-) delete mode 100644 tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp (limited to 'tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp') diff --git a/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp b/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp deleted file mode 100644 index 6f0aebb071..0000000000 --- a/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp +++ /dev/null @@ -1,3486 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2019 The Qt Company Ltd. -** Copyright (C) 2016 Intel Corporation. -** 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 -#include -#include -#include -#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) -# include -#endif - -#ifdef Q_OS_WIN -# include -#endif - -class tst_QDateTime : public QObject -{ - Q_OBJECT - -public: - tst_QDateTime(); - - static QString str( int y, int month, int d, int h, int min, int s ); - static QDateTime dt( const QString& str ); -public slots: - void initTestCase(); - void init(); -private slots: - void ctor(); - void operator_eq(); - void isNull(); - void isValid(); - void date(); - void time(); - void timeSpec(); - void toSecsSinceEpoch_data(); - void toSecsSinceEpoch(); - void daylightSavingsTimeChange_data(); - void daylightSavingsTimeChange(); - void springForward_data(); - void springForward(); - void setDate(); - void setTime_data(); - void setTime(); - void setTimeSpec_data(); - void setTimeSpec(); - void setSecsSinceEpoch(); - void setMSecsSinceEpoch_data(); - void setMSecsSinceEpoch(); - void fromMSecsSinceEpoch_data(); - void fromMSecsSinceEpoch(); - void toString_isoDate_data(); - void toString_isoDate(); - void toString_isoDate_extra(); -#if QT_CONFIG(datestring) - void toString_textDate_data(); - void toString_textDate(); - void toString_textDate_extra(); -#endif - void toString_rfcDate_data(); - void toString_rfcDate(); - void toString_enumformat(); - void toString_strformat(); - void addDays(); - void addMonths(); - void addMonths_data(); - void addYears(); - void addYears_data(); - void addSecs_data(); - void addSecs(); - void addMSecs_data(); - void addMSecs(); - void toTimeSpec_data(); - void toTimeSpec(); - void toLocalTime_data(); - void toLocalTime(); - void toUTC_data(); - void toUTC(); - void daysTo(); - void secsTo_data(); - void secsTo(); - void msecsTo_data(); - void msecsTo(); - void operator_eqeq_data(); - void operator_eqeq(); - void operator_insert_extract_data(); - void operator_insert_extract(); - void currentDateTime(); - void currentDateTimeUtc(); - void currentDateTimeUtc2(); - void fromStringDateFormat_data(); - void fromStringDateFormat(); - void fromStringStringFormat_data(); - void fromStringStringFormat(); - void fromStringStringFormatLocale_data(); - void fromStringStringFormatLocale(); -#ifdef Q_OS_WIN - void fromString_LOCALE_ILDATE(); -#endif - void fromStringToStringLocale_data(); - void fromStringToStringLocale(); - - void offsetFromUtc(); - void setOffsetFromUtc(); - void toOffsetFromUtc(); - - void zoneAtTime_data(); - void zoneAtTime(); - void timeZoneAbbreviation(); - - void getDate(); - - void fewDigitsInYear() const; - void printNegativeYear() const; - void roundtripGermanLocale() const; - void utcOffsetLessThan() const; - - void isDaylightTime() const; - void daylightTransitions() const; - void timeZones() const; - void systemTimeZoneChange() const; - - void invalid() const; - - void macTypes(); - -private: - enum { LocalTimeIsUtc = 0, LocalTimeAheadOfUtc = 1, LocalTimeBehindUtc = -1} localTimeType; - bool zoneIsCET; - QDate defDate() const { return QDate(1900, 1, 1); } - QTime defTime() const { return QTime(0, 0, 0); } - QDateTime defDateTime() const { return QDateTime(defDate(), defTime()); } - QDateTime invalidDateTime() const { return QDateTime(invalidDate(), invalidTime()); } - QDate invalidDate() const { return QDate(); } - QTime invalidTime() const { return QTime(-1, -1, -1); } - - class TimeZoneRollback - { - const QByteArray prior; - public: - // Save the previous timezone so we can restore it afterwards, otherwise - // later tests may break: - explicit TimeZoneRollback(const QByteArray &zone) : prior(qgetenv("TZ")) - { reset(zone); } - void reset(const QByteArray &zone) - { - qputenv("TZ", zone.constData()); - qTzSet(); - } - ~TimeZoneRollback() - { - if (prior.isNull()) - qunsetenv("TZ"); - else - qputenv("TZ", prior.constData()); - qTzSet(); - } - }; -}; - -Q_DECLARE_METATYPE(Qt::TimeSpec) -Q_DECLARE_METATYPE(Qt::DateFormat) - -tst_QDateTime::tst_QDateTime() -{ -#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) - // Some tests depend on C locale - BF&I it with belt *and* braces: - qputenv("LC_ALL", "C"); - setlocale(LC_ALL, "C"); - // Need to do this as early as possible, before anything accesses the - // QSystemLocale singleton; once it exists, there's no changing it. -#endif // remove for ### Qt 6 - - /* - Due to some jurisdictions changing their zones and rules, it's possible - for a non-CET zone to accidentally match CET at a few tested moments but - be different a few years later or earlier. This would lead to tests - failing if run in the partially-aliasing zone (e.g. Algeria, Lybia). So - test thoroughly; ideally at every mid-winter or mid-summer in whose - half-year any test below assumes zoneIsCET means what it says. (Tests at - or near a DST transition implicate both of the half-years that meet - there.) Years outside the 1970--2038 range, however, are likely not - properly handled by the TZ-database; and QDateTime explicitly handles them - differently, so don't probe them here. - */ - const uint day = 24 * 3600; // in seconds - zoneIsCET = (QDateTime(QDate(2038, 1, 19), QTime(4, 14, 7)).toSecsSinceEpoch() == 0x7fffffff - // Entries a year apart robustly differ by multiples of day. - && QDateTime(QDate(2015, 7, 1), QTime()).toSecsSinceEpoch() == 1435701600 - && QDateTime(QDate(2015, 1, 1), QTime()).toSecsSinceEpoch() == 1420066800 - && QDateTime(QDate(2013, 7, 1), QTime()).toSecsSinceEpoch() == 1372629600 - && QDateTime(QDate(2013, 1, 1), QTime()).toSecsSinceEpoch() == 1356994800 - && QDateTime(QDate(2012, 7, 1), QTime()).toSecsSinceEpoch() == 1341093600 - && QDateTime(QDate(2012, 1, 1), QTime()).toSecsSinceEpoch() == 1325372400 - && QDateTime(QDate(2008, 7, 1), QTime()).toSecsSinceEpoch() == 1214863200 - && QDateTime(QDate(2004, 1, 1), QTime()).toSecsSinceEpoch() == 1072911600 - && QDateTime(QDate(2000, 1, 1), QTime()).toSecsSinceEpoch() == 946681200 - && QDateTime(QDate(1990, 7, 1), QTime()).toSecsSinceEpoch() == 646783200 - && QDateTime(QDate(1990, 1, 1), QTime()).toSecsSinceEpoch() == 631148400 - && QDateTime(QDate(1979, 1, 1), QTime()).toSecsSinceEpoch() == 283993200 - // .toSecsSinceEpoch() returns -1 for everything before this: - && QDateTime(QDate(1970, 1, 1), QTime(1, 0, 0)).toSecsSinceEpoch() == 0); - // Use .toMSecsSinceEpoch() if you really need to test anything earlier. - - /* - Again, rule changes can cause a TZ to look like UTC at some sample dates - but deviate at some date relevant to a test using localTimeType. These - tests mostly use years outside the 1970--2038 range for which TZ data is - credible, so we can't helpfully be exhaustive. So scan a sample of years' - starts and middles. - */ - const int sampled = 3; - // UTC starts of months in 2004, 2038 and 1970: - qint64 jans[sampled] = { 12418 * day, 24837 * day, 0 }; - qint64 juls[sampled] = { 12600 * day, 25018 * day, 181 * day }; - localTimeType = LocalTimeIsUtc; - for (int i = sampled; i-- > 0; ) { - QDateTime jan = QDateTime::fromSecsSinceEpoch(jans[i]); - QDateTime jul = QDateTime::fromSecsSinceEpoch(juls[i]); - if (jan.date().year() < 1970 || jul.date().month() < 7) { - localTimeType = LocalTimeBehindUtc; - break; - } else if (jan.time().hour() > 0 || jul.time().hour() > 0 - || jan.date().day() > 1 || jul.date().day() > 1) { - localTimeType = LocalTimeAheadOfUtc; - break; - } - } - /* - Even so, TZ=Africa/Algiers will fail fromMSecsSinceEpoch(-1) because it - switched from WET without DST (i.e. UTC) in the late 1960s to WET with DST - for all of 1970 - so they had a DST transition *on the epoch*. They've - since switched to CET with no DST, making life simple; but our tests for - mistakes around the epoch can't tell the difference between what Algeria - really did and the symptoms we can believe a bug might produce: there's - not much we can do about that, that wouldn't hide real bugs. - */ -} - -void tst_QDateTime::initTestCase() -{ - // Never construct a message like this in an i18n context... - const char *typemsg1 = "exactly"; - const char *typemsg2 = "and therefore not"; - switch (localTimeType) { - case LocalTimeIsUtc: - break; - case LocalTimeBehindUtc: - typemsg1 = "behind"; - break; - case LocalTimeAheadOfUtc: - typemsg1 = "ahead of"; - typemsg2 = zoneIsCET ? "and is" : "but isn't"; - break; - } - - qDebug() << "Current local time detected to be" - << typemsg1 - << "UTC" - << typemsg2 - << "the Central European timezone"; -} - -void tst_QDateTime::init() -{ -#if defined(Q_OS_WIN32) - SetThreadLocale(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT)); -#endif -} - -QString tst_QDateTime::str( int y, int month, int d, int h, int min, int s ) -{ - return QDateTime( QDate(y, month, d), QTime(h, min, s) ).toString( Qt::ISODate ); -} - -QDateTime tst_QDateTime::dt( const QString& str ) -{ - if ( str == "INVALID" ) { - return QDateTime(); - } else { - return QDateTime::fromString( str, Qt::ISODate ); - } -} - -void tst_QDateTime::ctor() -{ - QDateTime dt1(QDate(2004, 1, 2), QTime(1, 2, 3)); - QCOMPARE(dt1.timeSpec(), Qt::LocalTime); - QDateTime dt2(QDate(2004, 1, 2), QTime(1, 2, 3), Qt::LocalTime); - QCOMPARE(dt2.timeSpec(), Qt::LocalTime); - QDateTime dt3(QDate(2004, 1, 2), QTime(1, 2, 3), Qt::UTC); - QCOMPARE(dt3.timeSpec(), Qt::UTC); - - QVERIFY(dt1 == dt2); - if (zoneIsCET) { - QVERIFY(dt1 != dt3); - QVERIFY(dt1 < dt3); - QVERIFY(dt1.addSecs(3600).toUTC() == dt3); - } - - // Test OffsetFromUTC constructors - QDate offsetDate(2013, 1, 1); - QTime offsetTime(1, 2, 3); - - QDateTime offset1(offsetDate, offsetTime, Qt::OffsetFromUTC); - QCOMPARE(offset1.timeSpec(), Qt::UTC); - QCOMPARE(offset1.offsetFromUtc(), 0); - QCOMPARE(offset1.date(), offsetDate); - QCOMPARE(offset1.time(), offsetTime); - - QDateTime offset2(offsetDate, offsetTime, Qt::OffsetFromUTC, 0); - QCOMPARE(offset2.timeSpec(), Qt::UTC); - QCOMPARE(offset2.offsetFromUtc(), 0); - QCOMPARE(offset2.date(), offsetDate); - QCOMPARE(offset2.time(), offsetTime); - - QDateTime offset3(offsetDate, offsetTime, Qt::OffsetFromUTC, 60 * 60); - QCOMPARE(offset3.timeSpec(), Qt::OffsetFromUTC); - QCOMPARE(offset3.offsetFromUtc(), 60 * 60); - QCOMPARE(offset3.date(), offsetDate); - QCOMPARE(offset3.time(), offsetTime); - - QDateTime offset4(offsetDate, QTime(), Qt::OffsetFromUTC, 60 * 60); - QCOMPARE(offset4.timeSpec(), Qt::OffsetFromUTC); - QCOMPARE(offset4.offsetFromUtc(), 60 * 60); - QCOMPARE(offset4.date(), offsetDate); - QCOMPARE(offset4.time(), QTime(0, 0, 0)); -} - -void tst_QDateTime::operator_eq() -{ - QDateTime dt1(QDate(2004, 3, 24), QTime(23, 45, 57), Qt::UTC); - QDateTime dt2(QDate(2005, 3, 11), QTime(), Qt::UTC); - dt2 = dt1; - QVERIFY(dt1 == dt2); -} - -void tst_QDateTime::isNull() -{ - QDateTime dt1; - QVERIFY(dt1.isNull()); - dt1.setDate(QDate()); - QVERIFY(dt1.isNull()); - dt1.setTime(QTime()); - QVERIFY(dt1.isNull()); - dt1.setTimeSpec(Qt::UTC); - QVERIFY(dt1.isNull()); // maybe it should return false? - - dt1.setDate(QDate(2004, 1, 2)); - QVERIFY(!dt1.isNull()); - dt1.setTime(QTime(12, 34, 56)); - QVERIFY(!dt1.isNull()); - dt1.setTime(QTime()); - QVERIFY(!dt1.isNull()); -} - -void tst_QDateTime::isValid() -{ - QDateTime dt1; - QVERIFY(!dt1.isValid()); - dt1.setDate(QDate()); - QVERIFY(!dt1.isValid()); - dt1.setTime(QTime()); - QVERIFY(!dt1.isValid()); - dt1.setTimeSpec(Qt::UTC); - QVERIFY(!dt1.isValid()); - - dt1.setDate(QDate(2004, 1, 2)); - QVERIFY(dt1.isValid()); - dt1.setDate(QDate()); - QVERIFY(!dt1.isValid()); - dt1.setTime(QTime(12, 34, 56)); - QVERIFY(!dt1.isValid()); - dt1.setTime(QTime()); - QVERIFY(!dt1.isValid()); -} - -void tst_QDateTime::date() -{ - QDateTime dt1(QDate(2004, 3, 24), QTime(23, 45, 57), Qt::LocalTime); - QCOMPARE(dt1.date(), QDate(2004, 3, 24)); - - QDateTime dt2(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::LocalTime); - QCOMPARE(dt2.date(), QDate(2004, 3, 25)); - - QDateTime dt3(QDate(2004, 3, 24), QTime(23, 45, 57), Qt::UTC); - QCOMPARE(dt3.date(), QDate(2004, 3, 24)); - - QDateTime dt4(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::UTC); - QCOMPARE(dt4.date(), QDate(2004, 3, 25)); -} - -void tst_QDateTime::time() -{ - QDateTime dt1(QDate(2004, 3, 24), QTime(23, 45, 57), Qt::LocalTime); - QCOMPARE(dt1.time(), QTime(23, 45, 57)); - - QDateTime dt2(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::LocalTime); - QCOMPARE(dt2.time(), QTime(0, 45, 57)); - - QDateTime dt3(QDate(2004, 3, 24), QTime(23, 45, 57), Qt::UTC); - QCOMPARE(dt3.time(), QTime(23, 45, 57)); - - QDateTime dt4(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::UTC); - QCOMPARE(dt4.time(), QTime(0, 45, 57)); -} - -void tst_QDateTime::timeSpec() -{ - QDateTime dt1(QDate(2004, 1, 24), QTime(23, 45, 57)); - QCOMPARE(dt1.timeSpec(), Qt::LocalTime); - QCOMPARE(dt1.addDays(0).timeSpec(), Qt::LocalTime); - QCOMPARE(dt1.addMonths(0).timeSpec(), Qt::LocalTime); - QCOMPARE(dt1.addMonths(6).timeSpec(), Qt::LocalTime); - QCOMPARE(dt1.addYears(0).timeSpec(), Qt::LocalTime); - QCOMPARE(dt1.addSecs(0).timeSpec(), Qt::LocalTime); - QCOMPARE(dt1.addSecs(86400 * 185).timeSpec(), Qt::LocalTime); - QCOMPARE(dt1.toTimeSpec(Qt::LocalTime).timeSpec(), Qt::LocalTime); - QCOMPARE(dt1.toTimeSpec(Qt::UTC).timeSpec(), Qt::UTC); - - QDateTime dt2(QDate(2004, 1, 24), QTime(23, 45, 57), Qt::LocalTime); - QCOMPARE(dt2.timeSpec(), Qt::LocalTime); - - QDateTime dt3(QDate(2004, 1, 25), QTime(0, 45, 57), Qt::UTC); - QCOMPARE(dt3.timeSpec(), Qt::UTC); - - QDateTime dt4 = QDateTime::currentDateTime(); - QCOMPARE(dt4.timeSpec(), Qt::LocalTime); -} - -void tst_QDateTime::setDate() -{ - QDateTime dt1(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::UTC); - dt1.setDate(QDate(2004, 6, 25)); - QCOMPARE(dt1.date(), QDate(2004, 6, 25)); - QCOMPARE(dt1.time(), QTime(0, 45, 57)); - QCOMPARE(dt1.timeSpec(), Qt::UTC); - - QDateTime dt2(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::LocalTime); - dt2.setDate(QDate(2004, 6, 25)); - QCOMPARE(dt2.date(), QDate(2004, 6, 25)); - QCOMPARE(dt2.time(), QTime(0, 45, 57)); - QCOMPARE(dt2.timeSpec(), Qt::LocalTime); - - QDateTime dt3(QDate(4004, 3, 25), QTime(0, 45, 57), Qt::UTC); - dt3.setDate(QDate(4004, 6, 25)); - QCOMPARE(dt3.date(), QDate(4004, 6, 25)); - QCOMPARE(dt3.time(), QTime(0, 45, 57)); - QCOMPARE(dt3.timeSpec(), Qt::UTC); - - QDateTime dt4(QDate(4004, 3, 25), QTime(0, 45, 57), Qt::LocalTime); - dt4.setDate(QDate(4004, 6, 25)); - QCOMPARE(dt4.date(), QDate(4004, 6, 25)); - QCOMPARE(dt4.time(), QTime(0, 45, 57)); - QCOMPARE(dt4.timeSpec(), Qt::LocalTime); - - QDateTime dt5(QDate(1760, 3, 25), QTime(0, 45, 57), Qt::UTC); - dt5.setDate(QDate(1760, 6, 25)); - QCOMPARE(dt5.date(), QDate(1760, 6, 25)); - QCOMPARE(dt5.time(), QTime(0, 45, 57)); - QCOMPARE(dt5.timeSpec(), Qt::UTC); - - QDateTime dt6(QDate(1760, 3, 25), QTime(0, 45, 57), Qt::LocalTime); - dt6.setDate(QDate(1760, 6, 25)); - QCOMPARE(dt6.date(), QDate(1760, 6, 25)); - QCOMPARE(dt6.time(), QTime(0, 45, 57)); - QCOMPARE(dt6.timeSpec(), Qt::LocalTime); -} - -void tst_QDateTime::setTime_data() -{ - QTest::addColumn("dateTime"); - QTest::addColumn("newTime"); - - QTest::newRow("data0") << QDateTime(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::UTC) << QTime(23, 11, 22); - QTest::newRow("data1") << QDateTime(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::LocalTime) << QTime(23, 11, 22); - QTest::newRow("data2") << QDateTime(QDate(4004, 3, 25), QTime(0, 45, 57), Qt::UTC) << QTime(23, 11, 22); - QTest::newRow("data3") << QDateTime(QDate(4004, 3, 25), QTime(0, 45, 57), Qt::LocalTime) << QTime(23, 11, 22); - QTest::newRow("data4") << QDateTime(QDate(1760, 3, 25), QTime(0, 45, 57), Qt::UTC) << QTime(23, 11, 22); - QTest::newRow("data5") << QDateTime(QDate(1760, 3, 25), QTime(0, 45, 57), Qt::LocalTime) << QTime(23, 11, 22); - - QTest::newRow("set on std/dst") << QDateTime::currentDateTime() << QTime(23, 11, 22); -} - -void tst_QDateTime::setTime() -{ - QFETCH(QDateTime, dateTime); - QFETCH(QTime, newTime); - - const QDate expectedDate(dateTime.date()); - const Qt::TimeSpec expectedTimeSpec(dateTime.timeSpec()); - - dateTime.setTime(newTime); - - QCOMPARE(dateTime.date(), expectedDate); - QCOMPARE(dateTime.time(), newTime); - QCOMPARE(dateTime.timeSpec(), expectedTimeSpec); -} - -void tst_QDateTime::setTimeSpec_data() -{ - QTest::addColumn("dateTime"); - QTest::addColumn("newTimeSpec"); - - QTest::newRow("UTC => UTC") << QDateTime(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::UTC) << Qt::UTC; - QTest::newRow("UTC => LocalTime") << QDateTime(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::UTC) << Qt::LocalTime; - QTest::newRow("UTC => OffsetFromUTC") << QDateTime(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::UTC) << Qt::OffsetFromUTC; -} - -void tst_QDateTime::setTimeSpec() -{ - QFETCH(QDateTime, dateTime); - QFETCH(Qt::TimeSpec, newTimeSpec); - - const QDate expectedDate(dateTime.date()); - const QTime expectedTime(dateTime.time()); - - dateTime.setTimeSpec(newTimeSpec); - - QCOMPARE(dateTime.date(), expectedDate); - QCOMPARE(dateTime.time(), expectedTime); - if (newTimeSpec == Qt::OffsetFromUTC) - QCOMPARE(dateTime.timeSpec(), Qt::UTC); - else - QCOMPARE(dateTime.timeSpec(), newTimeSpec); -} - -void tst_QDateTime::setSecsSinceEpoch() -{ - QDateTime dt1; - dt1.setSecsSinceEpoch(0); - QCOMPARE(dt1.toUTC(), QDateTime(QDate(1970, 1, 1), QTime(), Qt::UTC)); - QCOMPARE(dt1.timeSpec(), Qt::LocalTime); - - dt1.setTimeSpec(Qt::UTC); - dt1.setSecsSinceEpoch(0); - QCOMPARE(dt1, QDateTime(QDate(1970, 1, 1), QTime(), Qt::UTC)); - QCOMPARE(dt1.timeSpec(), Qt::UTC); - - dt1.setSecsSinceEpoch(123456); - QCOMPARE(dt1, QDateTime(QDate(1970, 1, 2), QTime(10, 17, 36), Qt::UTC)); - if (zoneIsCET) { - QDateTime dt2; - dt2.setSecsSinceEpoch(123456); - QCOMPARE(dt2, QDateTime(QDate(1970, 1, 2), QTime(11, 17, 36), Qt::LocalTime)); - } - - dt1.setSecsSinceEpoch((uint)(quint32)-123456); - QCOMPARE(dt1, QDateTime(QDate(2106, 2, 5), QTime(20, 10, 40), Qt::UTC)); - if (zoneIsCET) { - QDateTime dt2; - dt2.setSecsSinceEpoch((uint)(quint32)-123456); - QCOMPARE(dt2, QDateTime(QDate(2106, 2, 5), QTime(21, 10, 40), Qt::LocalTime)); - } - - dt1.setSecsSinceEpoch(1214567890); - QCOMPARE(dt1, QDateTime(QDate(2008, 6, 27), QTime(11, 58, 10), Qt::UTC)); - if (zoneIsCET) { - QDateTime dt2; - dt2.setSecsSinceEpoch(1214567890); - QCOMPARE(dt2, QDateTime(QDate(2008, 6, 27), QTime(13, 58, 10), Qt::LocalTime)); - } - - dt1.setSecsSinceEpoch(0x7FFFFFFF); - QCOMPARE(dt1, QDateTime(QDate(2038, 1, 19), QTime(3, 14, 7), Qt::UTC)); - if (zoneIsCET) { - QDateTime dt2; - dt2.setSecsSinceEpoch(0x7FFFFFFF); - QCOMPARE(dt2, QDateTime(QDate(2038, 1, 19), QTime(4, 14, 7), Qt::LocalTime)); - } - - dt1 = QDateTime(QDate(2013, 1, 1), QTime(0, 0, 0), Qt::OffsetFromUTC, 60 * 60); - dt1.setSecsSinceEpoch(123456); - QCOMPARE(dt1, QDateTime(QDate(1970, 1, 2), QTime(10, 17, 36), Qt::UTC)); - QCOMPARE(dt1.timeSpec(), Qt::OffsetFromUTC); - QCOMPARE(dt1.offsetFromUtc(), 60 * 60); -} - -void tst_QDateTime::setMSecsSinceEpoch_data() -{ - QTest::addColumn("msecs"); - QTest::addColumn("utc"); - QTest::addColumn("cet"); - - QTest::newRow("zero") - << Q_INT64_C(0) - << QDateTime(QDate(1970, 1, 1), QTime(), Qt::UTC) - << QDateTime(QDate(1970, 1, 1), QTime(1, 0)); - QTest::newRow("-1") - << Q_INT64_C(-1) - << QDateTime(QDate(1969, 12, 31), QTime(23, 59, 59, 999), Qt::UTC) - << QDateTime(QDate(1970, 1, 1), QTime(0, 59, 59, 999)); - QTest::newRow("123456789") - << Q_INT64_C(123456789) - << QDateTime(QDate(1970, 1, 2), QTime(10, 17, 36, 789), Qt::UTC) - << QDateTime(QDate(1970, 1, 2), QTime(11, 17, 36, 789), Qt::LocalTime); - QTest::newRow("-123456789") - << Q_INT64_C(-123456789) - << QDateTime(QDate(1969, 12, 30), QTime(13, 42, 23, 211), Qt::UTC) - << QDateTime(QDate(1969, 12, 30), QTime(14, 42, 23, 211), Qt::LocalTime); - QTest::newRow("non-time_t") - << (Q_INT64_C(1000) << 32) - << QDateTime(QDate(2106, 2, 7), QTime(6, 28, 16), Qt::UTC) - << QDateTime(QDate(2106, 2, 7), QTime(7, 28, 16)); - QTest::newRow("very-large") - << (Q_INT64_C(123456) << 32) - << QDateTime(QDate(18772, 8, 15), QTime(1, 8, 14, 976), Qt::UTC) - << QDateTime(QDate(18772, 8, 15), QTime(3, 8, 14, 976)); - QTest::newRow("old min (Tue Nov 25 00:00:00 -4714)") - << Q_INT64_C(-210866716800000) - << QDateTime(QDate::fromJulianDay(1), QTime(), Qt::UTC) - << QDateTime(QDate::fromJulianDay(1), QTime(1, 0)); - QTest::newRow("old max (Tue Jun 3 21:59:59 5874898)") - << Q_INT64_C(185331720376799999) - << QDateTime(QDate::fromJulianDay(0x7fffffff), QTime(21, 59, 59, 999), Qt::UTC) - << QDateTime(QDate::fromJulianDay(0x7fffffff), QTime(23, 59, 59, 999)); - QTest::newRow("min") - // Use -max(), which is min() + 1, to simplify filtering out overflow cases: - << -std::numeric_limits::max() - << QDateTime(QDate(-292275056, 5, 16), QTime(16, 47, 4, 193), Qt::UTC) - << QDateTime(QDate(-292275056, 5, 16), QTime(17, 47, 4, 193), Qt::LocalTime); - QTest::newRow("max") - << std::numeric_limits::max() - << QDateTime(QDate(292278994, 8, 17), QTime(7, 12, 55, 807), Qt::UTC) - << QDateTime(QDate(292278994, 8, 17), QTime(9, 12, 55, 807), Qt::LocalTime); -} - -void tst_QDateTime::setMSecsSinceEpoch() -{ - QFETCH(qint64, msecs); - QFETCH(QDateTime, utc); - QFETCH(QDateTime, cet); - - QDateTime dt; - dt.setTimeSpec(Qt::UTC); - dt.setMSecsSinceEpoch(msecs); - - QCOMPARE(dt, utc); - QCOMPARE(dt.date(), utc.date()); - QCOMPARE(dt.time(), utc.time()); - QCOMPARE(dt.timeSpec(), Qt::UTC); - - { - QDateTime dt1 = QDateTime::fromMSecsSinceEpoch(msecs, Qt::UTC); - QCOMPARE(dt1, utc); - QCOMPARE(dt1.date(), utc.date()); - QCOMPARE(dt1.time(), utc.time()); - QCOMPARE(dt1.timeSpec(), Qt::UTC); - } - { - QDateTime dt1(utc.date(), utc.time(), Qt::UTC); - QCOMPARE(dt1, utc); - QCOMPARE(dt1.date(), utc.date()); - QCOMPARE(dt1.time(), utc.time()); - QCOMPARE(dt1.timeSpec(), Qt::UTC); - } - { - // used to fail to clear the ShortData bit, causing corruption - QDateTime dt1 = dt.addDays(0); - QCOMPARE(dt1, utc); - QCOMPARE(dt1.date(), utc.date()); - QCOMPARE(dt1.time(), utc.time()); - QCOMPARE(dt1.timeSpec(), Qt::UTC); - } - - if (zoneIsCET) { - QCOMPARE(dt.toLocalTime(), cet); - - // Test converting from LocalTime to UTC back to LocalTime. - QDateTime localDt; - localDt.setTimeSpec(Qt::LocalTime); - localDt.setMSecsSinceEpoch(msecs); - - // LocalTime will overflow for max - if (msecs != std::numeric_limits::max()) - QCOMPARE(localDt, utc); - QCOMPARE(localDt.timeSpec(), Qt::LocalTime); - - // Compare result for LocalTime to TimeZone - QTimeZone europe("Europe/Oslo"); - QDateTime dt2; - dt2.setTimeZone(europe); - dt2.setMSecsSinceEpoch(msecs); - QCOMPARE(dt2.date(), cet.date()); - - // don't compare the time if the date is too early or too late: prior - // to 1916, timezones in Europe were not standardised and some OS APIs - // have hard limits. Let's restrict it to the 32-bit Unix range - if (dt2.date().year() >= 1970 && dt2.date().year() <= 2037) - QCOMPARE(dt2.time(), cet.time()); - QCOMPARE(dt2.timeSpec(), Qt::TimeZone); - QCOMPARE(dt2.timeZone(), europe); - } - - QCOMPARE(dt.toMSecsSinceEpoch(), msecs); - - if (quint64(msecs / 1000) < 0xFFFFFFFF) { - QCOMPARE(qint64(dt.toSecsSinceEpoch()), msecs / 1000); - } - - QDateTime reference(QDate(1970, 1, 1), QTime(), Qt::UTC); - QCOMPARE(dt, reference.addMSecs(msecs)); -} - -void tst_QDateTime::fromMSecsSinceEpoch_data() -{ - setMSecsSinceEpoch_data(); -} - -void tst_QDateTime::fromMSecsSinceEpoch() -{ - QFETCH(qint64, msecs); - QFETCH(QDateTime, utc); - QFETCH(QDateTime, cet); - - QDateTime dtLocal = QDateTime::fromMSecsSinceEpoch(msecs, Qt::LocalTime); - QDateTime dtUtc = QDateTime::fromMSecsSinceEpoch(msecs, Qt::UTC); - QDateTime dtOffset = QDateTime::fromMSecsSinceEpoch(msecs, Qt::OffsetFromUTC, 60*60); - - // LocalTime will overflow for "min" or "max" tests, depending on whether - // you're East or West of Greenwich. In UTC, we won't overflow. - if (localTimeType == LocalTimeIsUtc - || msecs != std::numeric_limits::max() * localTimeType) - QCOMPARE(dtLocal, utc); - - QCOMPARE(dtUtc, utc); - QCOMPARE(dtUtc.date(), utc.date()); - QCOMPARE(dtUtc.time(), utc.time()); - - QCOMPARE(dtOffset, utc); - QCOMPARE(dtOffset.offsetFromUtc(), 60*60); - // // OffsetFromUTC will overflow for max - if (msecs != std::numeric_limits::max()) - QCOMPARE(dtOffset.time(), utc.time().addMSecs(60*60*1000)); - - if (zoneIsCET) { - QCOMPARE(dtLocal.toLocalTime(), cet); - QCOMPARE(dtUtc.toLocalTime(), cet); - QCOMPARE(dtOffset.toLocalTime(), cet); - } - - // LocalTime will overflow for max - if (msecs != std::numeric_limits::max()) - QCOMPARE(dtLocal.toMSecsSinceEpoch(), msecs); - QCOMPARE(dtUtc.toMSecsSinceEpoch(), msecs); - QCOMPARE(dtOffset.toMSecsSinceEpoch(), msecs); - - if (quint64(msecs / 1000) < 0xFFFFFFFF) { - QCOMPARE(qint64(dtLocal.toSecsSinceEpoch()), msecs / 1000); - QCOMPARE(qint64(dtUtc.toSecsSinceEpoch()), msecs / 1000); - QCOMPARE(qint64(dtOffset.toSecsSinceEpoch()), msecs / 1000); - } - - QDateTime reference(QDate(1970, 1, 1), QTime(), Qt::UTC); - // LocalTime will overflow for max - if (msecs != std::numeric_limits::max()) - QCOMPARE(dtLocal, reference.addMSecs(msecs)); - QCOMPARE(dtUtc, reference.addMSecs(msecs)); - QCOMPARE(dtOffset, reference.addMSecs(msecs)); -} - -void tst_QDateTime::toString_isoDate_data() -{ - QTest::addColumn("datetime"); - QTest::addColumn("format"); - QTest::addColumn("expected"); - - QTest::newRow("localtime") - << QDateTime(QDate(1978, 11, 9), QTime(13, 28, 34)) - << Qt::ISODate << QString("1978-11-09T13:28:34"); - QTest::newRow("UTC") - << QDateTime(QDate(1978, 11, 9), QTime(13, 28, 34), Qt::UTC) - << Qt::ISODate << QString("1978-11-09T13:28:34Z"); - QDateTime dt(QDate(1978, 11, 9), QTime(13, 28, 34)); - dt.setOffsetFromUtc(19800); - QTest::newRow("positive OffsetFromUTC") - << dt << Qt::ISODate - << QString("1978-11-09T13:28:34+05:30"); - dt.setOffsetFromUtc(-7200); - QTest::newRow("negative OffsetFromUTC") - << dt << Qt::ISODate - << QString("1978-11-09T13:28:34-02:00"); - dt.setOffsetFromUtc(-900); - QTest::newRow("negative non-integral OffsetFromUTC") - << dt << Qt::ISODate - << QString("1978-11-09T13:28:34-00:15"); - QTest::newRow("invalid") - << QDateTime(QDate(-1, 11, 9), QTime(13, 28, 34), Qt::UTC) - << Qt::ISODate << QString(); - QTest::newRow("without-ms") - << QDateTime(QDate(1978, 11, 9), QTime(13, 28, 34, 20)) - << Qt::ISODate << QString("1978-11-09T13:28:34"); - QTest::newRow("with-ms") - << QDateTime(QDate(1978, 11, 9), QTime(13, 28, 34, 20)) - << Qt::ISODateWithMs << QString("1978-11-09T13:28:34.020"); -} - -void tst_QDateTime::toString_isoDate() -{ - QFETCH(QDateTime, datetime); - QFETCH(Qt::DateFormat, format); - QFETCH(QString, expected); - - QLocale oldLocale; - QLocale::setDefault(QLocale("en_US")); - - QString result = datetime.toString(format); - QCOMPARE(result, expected); - - QDateTime resultDatetime = QDateTime::fromString(result, format); - // If expecting invalid result the datetime may still be valid, i.e. year < 0 or > 9999 - if (!expected.isEmpty()) { - QEXPECT_FAIL("without-ms", "Qt::ISODate truncates milliseconds (QTBUG-56552)", Abort); - - QCOMPARE(resultDatetime, datetime); - QCOMPARE(resultDatetime.date(), datetime.date()); - QCOMPARE(resultDatetime.time(), datetime.time()); - QCOMPARE(resultDatetime.timeSpec(), datetime.timeSpec()); - QCOMPARE(resultDatetime.offsetFromUtc(), datetime.offsetFromUtc()); - } else { - QCOMPARE(resultDatetime, QDateTime()); - } - - QLocale::setDefault(oldLocale); -} - -void tst_QDateTime::toString_isoDate_extra() -{ - QDateTime dt = QDateTime::fromMSecsSinceEpoch(0, Qt::UTC); - QCOMPARE(dt.toString(Qt::ISODate), QLatin1String("1970-01-01T00:00:00Z")); -#if QT_CONFIG(timezone) - QTimeZone PST("America/Vancouver"); - if (PST.isValid()) { - dt = QDateTime::fromMSecsSinceEpoch(0, PST); - QCOMPARE(dt.toString(Qt::ISODate), QLatin1String("1969-12-31T16:00:00-08:00")); - } else { - qDebug("Missed zone test: no America/Vancouver zone available"); - } - QTimeZone CET("Europe/Berlin"); - if (CET.isValid()) { - dt = QDateTime::fromMSecsSinceEpoch(0, CET); - QCOMPARE(dt.toString(Qt::ISODate), QLatin1String("1970-01-01T01:00:00+01:00")); - } else { - qDebug("Missed zone test: no Europe/Berlin zone available"); - } -#endif // timezone -} - -#if QT_CONFIG(datestring) -void tst_QDateTime::toString_textDate_data() -{ - QTest::addColumn("datetime"); - QTest::addColumn("expected"); - - QString wednesdayJanuary = QLocale::system().dayName(3, QLocale::ShortFormat) - + ' ' + QLocale::system().monthName(1, QLocale::ShortFormat); - - QTest::newRow("localtime") << QDateTime(QDate(2013, 1, 2), QTime(1, 2, 3), Qt::LocalTime) - << wednesdayJanuary + QString(" 2 01:02:03 2013"); - QTest::newRow("utc") << QDateTime(QDate(2013, 1, 2), QTime(1, 2, 3), Qt::UTC) - << wednesdayJanuary + QString(" 2 01:02:03 2013 GMT"); - QTest::newRow("offset+") << QDateTime(QDate(2013, 1, 2), QTime(1, 2, 3), Qt::OffsetFromUTC, - 10 * 60 * 60) - << wednesdayJanuary + QString(" 2 01:02:03 2013 GMT+1000"); - QTest::newRow("offset-") << QDateTime(QDate(2013, 1, 2), QTime(1, 2, 3), Qt::OffsetFromUTC, - -10 * 60 * 60) - << wednesdayJanuary + QString(" 2 01:02:03 2013 GMT-1000"); - QTest::newRow("invalid") << QDateTime() - << QString(""); -} - -void tst_QDateTime::toString_textDate() -{ - QFETCH(QDateTime, datetime); - QFETCH(QString, expected); - - QString result = datetime.toString(Qt::TextDate); - QCOMPARE(result, expected); - - QDateTime resultDatetime = QDateTime::fromString(result, Qt::TextDate); - QCOMPARE(resultDatetime, datetime); - QCOMPARE(resultDatetime.date(), datetime.date()); - QCOMPARE(resultDatetime.time(), datetime.time()); - QCOMPARE(resultDatetime.timeSpec(), datetime.timeSpec()); - QCOMPARE(resultDatetime.offsetFromUtc(), datetime.offsetFromUtc()); -} - -void tst_QDateTime::toString_textDate_extra() -{ - QLatin1String GMT("GMT"); - QDateTime dt = QDateTime::fromMSecsSinceEpoch(0, Qt::LocalTime); - QVERIFY(!dt.toString().endsWith(GMT)); - dt = QDateTime::fromMSecsSinceEpoch(0, Qt::UTC).toLocalTime(); - QVERIFY(!dt.toString().endsWith(GMT)); - if (QTimeZone::systemTimeZone().offsetFromUtc(dt)) - QVERIFY(dt.toString() != QLatin1String("Thu Jan 1 00:00:00 1970")); - else - QCOMPARE(dt.toString(), QLatin1String("Thu Jan 1 00:00:00 1970")); -#if QT_CONFIG(timezone) -# if defined Q_OS_UNIX && !defined Q_OS_DARWIN && !defined Q_OS_ANDROID -# define CORRECT_ZONE_ABBREV -# endif // QTBUG-57320, QTBUG-57298, QTBUG-68833 - - QTimeZone PST("America/Vancouver"); - if (PST.isValid()) { - dt = QDateTime::fromMSecsSinceEpoch(0, PST); -# ifdef CORRECT_ZONE_ABBREV - QCOMPARE(dt.toString(), QLatin1String("Wed Dec 31 16:00:00 1969 PST")); -# else - QVERIFY(dt.toString().startsWith(QLatin1String("Wed Dec 31 16:00:00 1969 "))); -# endif - dt = dt.toLocalTime(); - QVERIFY(!dt.toString().endsWith(GMT)); - } else { - qDebug("Missed zone test: no America/Vancouver zone available"); - } - QTimeZone CET("Europe/Berlin"); - if (CET.isValid()) { - dt = QDateTime::fromMSecsSinceEpoch(0, CET); -# ifdef CORRECT_ZONE_ABBREV - QCOMPARE(dt.toString(), QLatin1String("Thu Jan 1 01:00:00 1970 CET")); -# else - QVERIFY(dt.toString().startsWith(QLatin1String("Thu Jan 1 01:00:00 1970 "))); -# endif - dt = dt.toLocalTime(); - QVERIFY(!dt.toString().endsWith(GMT)); - } else { - qDebug("Missed zone test: no Europe/Berlin zone available"); - } -#endif // timezone - dt = QDateTime::fromMSecsSinceEpoch(0, Qt::UTC); - QVERIFY(dt.toString().endsWith(GMT)); -} -#endif // datestring - -void tst_QDateTime::toString_rfcDate_data() -{ - QTest::addColumn("dt"); - QTest::addColumn("formatted"); - - if (zoneIsCET) { - QTest::newRow("localtime") - << QDateTime(QDate(1978, 11, 9), QTime(13, 28, 34)) - << QString("09 Nov 1978 13:28:34 +0100"); - } - QTest::newRow("UTC") - << QDateTime(QDate(1978, 11, 9), QTime(13, 28, 34), Qt::UTC) - << QString("09 Nov 1978 13:28:34 +0000"); - QDateTime dt(QDate(1978, 11, 9), QTime(13, 28, 34)); - dt.setOffsetFromUtc(19800); - QTest::newRow("positive OffsetFromUTC") - << dt - << QString("09 Nov 1978 13:28:34 +0530"); - dt.setOffsetFromUtc(-7200); - QTest::newRow("negative OffsetFromUTC") - << dt - << QString("09 Nov 1978 13:28:34 -0200"); - QTest::newRow("invalid") - << QDateTime(QDate(1978, 13, 9), QTime(13, 28, 34), Qt::UTC) - << QString(); - QTest::newRow("999 milliseconds UTC") - << QDateTime(QDate(2000, 1, 1), QTime(13, 28, 34, 999), Qt::UTC) - << QString("01 Jan 2000 13:28:34 +0000"); -} - -void tst_QDateTime::toString_rfcDate() -{ - QFETCH(QDateTime, dt); - QFETCH(QString, formatted); - - // Set to non-English locale to confirm still uses English - QLocale oldLocale; - QLocale::setDefault(QLocale("de_DE")); - QCOMPARE(dt.toString(Qt::RFC2822Date), formatted); - QLocale::setDefault(oldLocale); -} - -void tst_QDateTime::toString_enumformat() -{ - QDateTime dt1(QDate(1995, 5, 20), QTime(12, 34, 56)); - - QString str1 = dt1.toString(Qt::TextDate); - QVERIFY(!str1.isEmpty()); // It's locale dependent everywhere - - QString str2 = dt1.toString(Qt::ISODate); - QCOMPARE(str2, QString("1995-05-20T12:34:56")); - - QString str3 = dt1.toString(Qt::LocalDate); - QVERIFY(!str3.isEmpty()); - //check for date/time components in any order - //year may be 2 or 4 digits - QVERIFY(str3.contains("95")); - //day and month may be in numeric or word form - QVERIFY(str3.contains("12")); - QVERIFY(str3.contains("34")); - //seconds may be absent -} - -void tst_QDateTime::addDays() -{ - for (int pass = 0; pass < 2; ++pass) { - QDateTime dt(QDate(2004, 1, 1), QTime(12, 34, 56), pass == 0 ? Qt::LocalTime : Qt::UTC); - dt = dt.addDays(185); - QVERIFY(dt.date().year() == 2004 && dt.date().month() == 7 && dt.date().day() == 4); - QVERIFY(dt.time().hour() == 12 && dt.time().minute() == 34 && dt.time().second() == 56 - && dt.time().msec() == 0); - QCOMPARE(dt.timeSpec(), (pass == 0 ? Qt::LocalTime : Qt::UTC)); - - dt = dt.addDays(-185); - QCOMPARE(dt.date(), QDate(2004, 1, 1)); - QCOMPARE(dt.time(), QTime(12, 34, 56)); - } - - QDateTime dt(QDate(1752, 9, 14), QTime(12, 34, 56)); - while (dt.date().year() < 8000) { - int year = dt.date().year(); - if (QDate::isLeapYear(year + 1)) - dt = dt.addDays(366); - else - dt = dt.addDays(365); - QCOMPARE(dt.date(), QDate(year + 1, 9, 14)); - QCOMPARE(dt.time(), QTime(12, 34, 56)); - } - - // Test preserves TimeSpec - QDateTime dt1(QDate(2013, 1, 1), QTime(0, 0, 0), Qt::UTC); - QDateTime dt2 = dt1.addDays(2); - QCOMPARE(dt2.date(), QDate(2013, 1, 3)); - QCOMPARE(dt2.time(), QTime(0, 0, 0)); - QCOMPARE(dt2.timeSpec(), Qt::UTC); - - dt1 = QDateTime(QDate(2013, 1, 1), QTime(0, 0, 0), Qt::LocalTime); - dt2 = dt1.addDays(2); - QCOMPARE(dt2.date(), QDate(2013, 1, 3)); - QCOMPARE(dt2.time(), QTime(0, 0, 0)); - QCOMPARE(dt2.timeSpec(), Qt::LocalTime); - - dt1 = QDateTime(QDate(2013, 1, 1), QTime(0, 0, 0), Qt::OffsetFromUTC, 60*60); - dt2 = dt1.addDays(2); - QCOMPARE(dt2.date(), QDate(2013, 1, 3)); - QCOMPARE(dt2.time(), QTime(0, 0, 0)); - QCOMPARE(dt2.timeSpec(), Qt::OffsetFromUTC); - QCOMPARE(dt2.offsetFromUtc(), 60 * 60); - - // ### test invalid QDateTime() -} - - -void tst_QDateTime::addMonths_data() -{ - QTest::addColumn("months"); - QTest::addColumn("resultDate"); - - QTest::newRow("-15") << -15 << QDate(2002, 10, 31); - QTest::newRow("-14") << -14 << QDate(2002, 11, 30); - QTest::newRow("-13") << -13 << QDate(2002, 12, 31); - QTest::newRow("-12") << -12 << QDate(2003, 1, 31); - - QTest::newRow("-11") << -11 << QDate(2003, 2, 28); - QTest::newRow("-10") << -10 << QDate(2003, 3, 31); - QTest::newRow("-9") << -9 << QDate(2003, 4, 30); - QTest::newRow("-8") << -8 << QDate(2003, 5, 31); - QTest::newRow("-7") << -7 << QDate(2003, 6, 30); - QTest::newRow("-6") << -6 << QDate(2003, 7, 31); - QTest::newRow("-5") << -5 << QDate(2003, 8, 31); - QTest::newRow("-4") << -4 << QDate(2003, 9, 30); - QTest::newRow("-3") << -3 << QDate(2003, 10, 31); - QTest::newRow("-2") << -2 << QDate(2003, 11, 30); - QTest::newRow("-1") << -1 << QDate(2003, 12, 31); - QTest::newRow("0") << 0 << QDate(2004, 1, 31); - QTest::newRow("1") << 1 << QDate(2004, 2, 29); - QTest::newRow("2") << 2 << QDate(2004, 3, 31); - QTest::newRow("3") << 3 << QDate(2004, 4, 30); - QTest::newRow("4") << 4 << QDate(2004, 5, 31); - QTest::newRow("5") << 5 << QDate(2004, 6, 30); - QTest::newRow("6") << 6 << QDate(2004, 7, 31); - QTest::newRow("7") << 7 << QDate(2004, 8, 31); - QTest::newRow("8") << 8 << QDate(2004, 9, 30); - QTest::newRow("9") << 9 << QDate(2004, 10, 31); - QTest::newRow("10") << 10 << QDate(2004, 11, 30); - QTest::newRow("11") << 11 << QDate(2004, 12, 31); - QTest::newRow("12") << 12 << QDate(2005, 1, 31); - QTest::newRow("13") << 13 << QDate(2005, 2, 28); - QTest::newRow("14") << 14 << QDate(2005, 3, 31); - QTest::newRow("15") << 15 << QDate(2005, 4, 30); -} - -void tst_QDateTime::addMonths() -{ - QFETCH(int, months); - QFETCH(QDate, resultDate); - - QDate testDate(2004, 1, 31); - QTime testTime(12, 34, 56); - QDateTime start(testDate, testTime); - QDateTime end = start.addMonths(months); - QCOMPARE(end.date(), resultDate); - QCOMPARE(end.time(), testTime); - QCOMPARE(end.timeSpec(), Qt::LocalTime); - - start = QDateTime(testDate, testTime, Qt::UTC); - end = start.addMonths(months); - QCOMPARE(end.date(), resultDate); - QCOMPARE(end.time(), testTime); - QCOMPARE(end.timeSpec(), Qt::UTC); - - start = QDateTime(testDate, testTime, Qt::OffsetFromUTC, 60 * 60); - end = start.addMonths(months); - QCOMPARE(end.date(), resultDate); - QCOMPARE(end.time(), testTime); - QCOMPARE(end.timeSpec(), Qt::OffsetFromUTC); - QCOMPARE(end.offsetFromUtc(), 60 * 60); -} - -void tst_QDateTime::addYears_data() -{ - QTest::addColumn("years1"); - QTest::addColumn("years2"); - QTest::addColumn("startDate"); - QTest::addColumn("resultDate"); - - QTest::newRow("0") << 0 << 0 << QDate(1752, 9, 14) << QDate(1752, 9, 14); - QTest::newRow("4000 - 4000") << 4000 << -4000 << QDate(1752, 9, 14) << QDate(1752, 9, 14); - QTest::newRow("10") << 10 << 0 << QDate(1752, 9, 14) << QDate(1762, 9, 14); - QTest::newRow("0 leap year") << 0 << 0 << QDate(1760, 2, 29) << QDate(1760, 2, 29); - QTest::newRow("1 leap year") << 1 << 0 << QDate(1760, 2, 29) << QDate(1761, 2, 28); - QTest::newRow("2 leap year") << 2 << 0 << QDate(1760, 2, 29) << QDate(1762, 2, 28); - QTest::newRow("3 leap year") << 3 << 0 << QDate(1760, 2, 29) << QDate(1763, 2, 28); - QTest::newRow("4 leap year") << 4 << 0 << QDate(1760, 2, 29) << QDate(1764, 2, 29); - - QTest::newRow("toNegative1") << -2000 << 0 << QDate(1752, 9, 14) << QDate(-249, 9, 14); - QTest::newRow("toNegative2") << -1752 << 0 << QDate(1752, 9, 14) << QDate(-1, 9, 14); - QTest::newRow("toNegative3") << -1751 << 0 << QDate(1752, 9, 14) << QDate(1, 9, 14); - QTest::newRow("toPositive1") << 2000 << 0 << QDate(-1752, 9, 14) << QDate(249, 9, 14); - QTest::newRow("toPositive2") << 1752 << 0 << QDate(-1752, 9, 14) << QDate(1, 9, 14); - QTest::newRow("toPositive3") << 1751 << 0 << QDate(-1752, 9, 14) << QDate(-1, 9, 14); -} - -void tst_QDateTime::addYears() -{ - QFETCH(int, years1); - QFETCH(int, years2); - QFETCH(QDate, startDate); - QFETCH(QDate, resultDate); - - QTime testTime(14, 25, 36); - QDateTime start(startDate, testTime); - QDateTime end = start.addYears(years1).addYears(years2); - QCOMPARE(end.date(), resultDate); - QCOMPARE(end.time(), testTime); - QCOMPARE(end.timeSpec(), Qt::LocalTime); - - start = QDateTime(startDate, testTime, Qt::UTC); - end = start.addYears(years1).addYears(years2); - QCOMPARE(end.date(), resultDate); - QCOMPARE(end.time(), testTime); - QCOMPARE(end.timeSpec(), Qt::UTC); - - start = QDateTime(startDate, testTime, Qt::OffsetFromUTC, 60 * 60); - end = start.addYears(years1).addYears(years2); - QCOMPARE(end.date(), resultDate); - QCOMPARE(end.time(), testTime); - QCOMPARE(end.timeSpec(), Qt::OffsetFromUTC); - QCOMPARE(end.offsetFromUtc(), 60 * 60); -} - -void tst_QDateTime::addSecs_data() -{ - QTest::addColumn("dt"); - QTest::addColumn("nsecs"); - QTest::addColumn("result"); - - QTime standardTime(12, 34, 56); - QTime daylightTime(13, 34, 56); - - QTest::newRow("utc0") << QDateTime(QDate(2004, 1, 1), standardTime, Qt::UTC) << 86400 - << QDateTime(QDate(2004, 1, 2), standardTime, Qt::UTC); - QTest::newRow("utc1") << QDateTime(QDate(2004, 1, 1), standardTime, Qt::UTC) << (86400 * 185) - << QDateTime(QDate(2004, 7, 4), standardTime, Qt::UTC); - QTest::newRow("utc2") << QDateTime(QDate(2004, 1, 1), standardTime, Qt::UTC) << (86400 * 366) - << QDateTime(QDate(2005, 1, 1), standardTime, Qt::UTC); - QTest::newRow("utc3") << QDateTime(QDate(1760, 1, 1), standardTime, Qt::UTC) << 86400 - << QDateTime(QDate(1760, 1, 2), standardTime, Qt::UTC); - QTest::newRow("utc4") << QDateTime(QDate(1760, 1, 1), standardTime, Qt::UTC) << (86400 * 185) - << QDateTime(QDate(1760, 7, 4), standardTime, Qt::UTC); - QTest::newRow("utc5") << QDateTime(QDate(1760, 1, 1), standardTime, Qt::UTC) << (86400 * 366) - << QDateTime(QDate(1761, 1, 1), standardTime, Qt::UTC); - QTest::newRow("utc6") << QDateTime(QDate(4000, 1, 1), standardTime, Qt::UTC) << 86400 - << QDateTime(QDate(4000, 1, 2), standardTime, Qt::UTC); - QTest::newRow("utc7") << QDateTime(QDate(4000, 1, 1), standardTime, Qt::UTC) << (86400 * 185) - << QDateTime(QDate(4000, 7, 4), standardTime, Qt::UTC); - QTest::newRow("utc8") << QDateTime(QDate(4000, 1, 1), standardTime, Qt::UTC) << (86400 * 366) - << QDateTime(QDate(4001, 1, 1), standardTime, Qt::UTC); - QTest::newRow("utc9") << QDateTime(QDate(4000, 1, 1), standardTime, Qt::UTC) << 0 - << QDateTime(QDate(4000, 1, 1), standardTime, Qt::UTC); - - if (zoneIsCET) { - QTest::newRow("cet0") << QDateTime(QDate(2004, 1, 1), standardTime, Qt::LocalTime) << 86400 - << QDateTime(QDate(2004, 1, 2), standardTime, Qt::LocalTime); - QTest::newRow("cet1") << QDateTime(QDate(2004, 1, 1), standardTime, Qt::LocalTime) << (86400 * 185) - << QDateTime(QDate(2004, 7, 4), daylightTime, Qt::LocalTime); - QTest::newRow("cet2") << QDateTime(QDate(2004, 1, 1), standardTime, Qt::LocalTime) << (86400 * 366) - << QDateTime(QDate(2005, 1, 1), standardTime, Qt::LocalTime); - QTest::newRow("cet3") << QDateTime(QDate(1760, 1, 1), standardTime, Qt::LocalTime) << 86400 - << QDateTime(QDate(1760, 1, 2), standardTime, Qt::LocalTime); - QTest::newRow("cet4") << QDateTime(QDate(1760, 1, 1), standardTime, Qt::LocalTime) << (86400 * 185) - << QDateTime(QDate(1760, 7, 4), standardTime, Qt::LocalTime); - QTest::newRow("cet5") << QDateTime(QDate(1760, 1, 1), standardTime, Qt::LocalTime) << (86400 * 366) - << QDateTime(QDate(1761, 1, 1), standardTime, Qt::LocalTime); - QTest::newRow("cet6") << QDateTime(QDate(4000, 1, 1), standardTime, Qt::LocalTime) << 86400 - << QDateTime(QDate(4000, 1, 2), standardTime, Qt::LocalTime); - QTest::newRow("cet7") << QDateTime(QDate(4000, 1, 1), standardTime, Qt::LocalTime) << (86400 * 185) - << QDateTime(QDate(4000, 7, 4), daylightTime, Qt::LocalTime); - QTest::newRow("cet8") << QDateTime(QDate(4000, 1, 1), standardTime, Qt::LocalTime) << (86400 * 366) - << QDateTime(QDate(4001, 1, 1), standardTime, Qt::LocalTime); - QTest::newRow("cet9") << QDateTime(QDate(4000, 1, 1), standardTime, Qt::LocalTime) << 0 - << QDateTime(QDate(4000, 1, 1), standardTime, Qt::LocalTime); - } - - // Year sign change - QTest::newRow("toNegative") << QDateTime(QDate(1, 1, 1), QTime(0, 0, 0), Qt::UTC) - << -1 - << QDateTime(QDate(-1, 12, 31), QTime(23, 59, 59), Qt::UTC); - QTest::newRow("toPositive") << QDateTime(QDate(-1, 12, 31), QTime(23, 59, 59), Qt::UTC) - << 1 - << QDateTime(QDate(1, 1, 1), QTime(0, 0, 0), Qt::UTC); - - QTest::newRow("invalid") << invalidDateTime() << 1 << invalidDateTime(); - - // Check Offset details are preserved - QTest::newRow("offset0") << QDateTime(QDate(2013, 1, 1), QTime(1, 2, 3), - Qt::OffsetFromUTC, 60 * 60) - << 60 * 60 - << QDateTime(QDate(2013, 1, 1), QTime(2, 2, 3), - Qt::OffsetFromUTC, 60 * 60); -} - -void tst_QDateTime::addSecs() -{ - QFETCH(QDateTime, dt); - QFETCH(int, nsecs); - QFETCH(QDateTime, result); - QDateTime test = dt.addSecs(nsecs); - QCOMPARE(test, result); - QCOMPARE(test.timeSpec(), dt.timeSpec()); - if (test.timeSpec() == Qt::OffsetFromUTC) - QCOMPARE(test.offsetFromUtc(), dt.offsetFromUtc()); - QCOMPARE(result.addSecs(-nsecs), dt); -} - -void tst_QDateTime::addMSecs_data() -{ - addSecs_data(); -} - -void tst_QDateTime::addMSecs() -{ - QFETCH(QDateTime, dt); - QFETCH(int, nsecs); - QFETCH(QDateTime, result); - - QDateTime test = dt.addMSecs(qint64(nsecs) * 1000); - QCOMPARE(test, result); - QCOMPARE(test.timeSpec(), dt.timeSpec()); - if (test.timeSpec() == Qt::OffsetFromUTC) - QCOMPARE(test.offsetFromUtc(), dt.offsetFromUtc()); - QCOMPARE(result.addMSecs(qint64(-nsecs) * 1000), dt); -} - -void tst_QDateTime::toTimeSpec_data() -{ - QTest::addColumn("fromUtc"); - QTest::addColumn("fromLocal"); - - QTime utcTime(4, 20, 30); - QTime localStandardTime(5, 20, 30); - QTime localDaylightTime(6, 20, 30); - - QTest::newRow("winter1") << QDateTime(QDate(2004, 1, 1), utcTime, Qt::UTC) - << QDateTime(QDate(2004, 1, 1), localStandardTime, Qt::LocalTime); - QTest::newRow("winter2") << QDateTime(QDate(2004, 2, 29), utcTime, Qt::UTC) - << QDateTime(QDate(2004, 2, 29), localStandardTime, Qt::LocalTime); - QTest::newRow("winter3") << QDateTime(QDate(1760, 2, 29), utcTime, Qt::UTC) - << QDateTime(QDate(1760, 2, 29), localStandardTime, Qt::LocalTime); - QTest::newRow("winter4") << QDateTime(QDate(6000, 2, 29), utcTime, Qt::UTC) - << QDateTime(QDate(6000, 2, 29), localStandardTime, Qt::LocalTime); - - // Test mktime boundaries (1970 - 2038) and adjustDate(). - QTest::newRow("1969/12/31 23:00 UTC") - << QDateTime(QDate(1969, 12, 31), QTime(23, 0, 0), Qt::UTC) - << QDateTime(QDate(1970, 1, 1), QTime(0, 0, 0), Qt::LocalTime); - QTest::newRow("2037/12/31 23:00 UTC") - << QDateTime(QDate(2037, 12, 31), QTime(23, 0, 0), Qt::UTC) - << QDateTime(QDate(2038, 1, 1), QTime(0, 0, 0), Qt::LocalTime); - - QTest::newRow("-271821/4/20 00:00 UTC (JavaScript min date, start of day)") - << QDateTime(QDate(-271821, 4, 20), QTime(0, 0, 0), Qt::UTC) - << QDateTime(QDate(-271821, 4, 20), QTime(1, 0, 0), Qt::LocalTime); - QTest::newRow("-271821/4/20 23:00 UTC (JavaScript min date, end of day)") - << QDateTime(QDate(-271821, 4, 20), QTime(23, 0, 0), Qt::UTC) - << QDateTime(QDate(-271821, 4, 21), QTime(0, 0, 0), Qt::LocalTime); - - if (zoneIsCET) { - QTest::newRow("summer1") << QDateTime(QDate(2004, 6, 30), utcTime, Qt::UTC) - << QDateTime(QDate(2004, 6, 30), localDaylightTime, Qt::LocalTime); - QTest::newRow("summer2") << QDateTime(QDate(1760, 6, 30), utcTime, Qt::UTC) - << QDateTime(QDate(1760, 6, 30), localStandardTime, Qt::LocalTime); - QTest::newRow("summer3") << QDateTime(QDate(4000, 6, 30), utcTime, Qt::UTC) - << QDateTime(QDate(4000, 6, 30), localDaylightTime, Qt::LocalTime); - - QTest::newRow("275760/9/23 00:00 UTC (JavaScript max date, start of day)") - << QDateTime(QDate(275760, 9, 23), QTime(0, 0, 0), Qt::UTC) - << QDateTime(QDate(275760, 9, 23), QTime(2, 0, 0), Qt::LocalTime); - - QTest::newRow("275760/9/23 22:00 UTC (JavaScript max date, end of day)") - << QDateTime(QDate(275760, 9, 23), QTime(22, 0, 0), Qt::UTC) - << QDateTime(QDate(275760, 9, 24), QTime(0, 0, 0), Qt::LocalTime); - } - - QTest::newRow("msec") << QDateTime(QDate(4000, 6, 30), utcTime.addMSecs(1), Qt::UTC) - << QDateTime(QDate(4000, 6, 30), localDaylightTime.addMSecs(1), Qt::LocalTime); -} - -void tst_QDateTime::toTimeSpec() -{ - if (zoneIsCET) { - QFETCH(QDateTime, fromUtc); - QFETCH(QDateTime, fromLocal); - - QDateTime utcToUtc = fromUtc.toTimeSpec(Qt::UTC); - QDateTime localToLocal = fromLocal.toTimeSpec(Qt::LocalTime); - QDateTime utcToLocal = fromUtc.toTimeSpec(Qt::LocalTime); - QDateTime localToUtc = fromLocal.toTimeSpec(Qt::UTC); - QDateTime utcToOffset = fromUtc.toTimeSpec(Qt::OffsetFromUTC); - QDateTime localToOffset = fromLocal.toTimeSpec(Qt::OffsetFromUTC); - - QCOMPARE(utcToUtc, fromUtc); - QCOMPARE(utcToUtc.date(), fromUtc.date()); - QCOMPARE(utcToUtc.time(), fromUtc.time()); - QCOMPARE(utcToUtc.timeSpec(), Qt::UTC); - - QCOMPARE(localToLocal, fromLocal); - QCOMPARE(localToLocal.date(), fromLocal.date()); - QCOMPARE(localToLocal.time(), fromLocal.time()); - QCOMPARE(localToLocal.timeSpec(), Qt::LocalTime); - - QCOMPARE(utcToLocal, fromLocal); - QCOMPARE(utcToLocal.date(), fromLocal.date()); - QCOMPARE(utcToLocal.time(), fromLocal.time()); - QCOMPARE(utcToLocal.timeSpec(), Qt::LocalTime); - QCOMPARE(utcToLocal.toTimeSpec(Qt::UTC), fromUtc); - - QCOMPARE(localToUtc, fromUtc); - QCOMPARE(localToUtc.date(), fromUtc.date()); - QCOMPARE(localToUtc.time(), fromUtc.time()); - QCOMPARE(localToUtc.timeSpec(), Qt::UTC); - QCOMPARE(localToUtc.toTimeSpec(Qt::LocalTime), fromLocal); - - QCOMPARE(utcToUtc, localToUtc); - QCOMPARE(utcToUtc.date(), localToUtc.date()); - QCOMPARE(utcToUtc.time(), localToUtc.time()); - QCOMPARE(utcToUtc.timeSpec(), Qt::UTC); - - QCOMPARE(utcToLocal, localToLocal); - QCOMPARE(utcToLocal.date(), localToLocal.date()); - QCOMPARE(utcToLocal.time(), localToLocal.time()); - QCOMPARE(utcToLocal.timeSpec(), Qt::LocalTime); - - // OffsetToUTC becomes UTC - QCOMPARE(utcToOffset, fromUtc); - QCOMPARE(utcToOffset.date(), fromUtc.date()); - QCOMPARE(utcToOffset.time(), fromUtc.time()); - QCOMPARE(utcToOffset.timeSpec(), Qt::UTC); - QCOMPARE(utcToOffset.toTimeSpec(Qt::UTC), fromUtc); - - QCOMPARE(localToOffset, fromUtc); - QCOMPARE(localToOffset.date(), fromUtc.date()); - QCOMPARE(localToOffset.time(), fromUtc.time()); - QCOMPARE(localToOffset.timeSpec(), Qt::UTC); - QCOMPARE(localToOffset.toTimeSpec(Qt::LocalTime), fromLocal); - } else { - QSKIP("Not tested with timezone other than Central European (CET/CEST)"); - } -} - -void tst_QDateTime::toLocalTime_data() -{ - toTimeSpec_data(); -} - -void tst_QDateTime::toLocalTime() -{ - if (zoneIsCET) { - QFETCH(QDateTime, fromUtc); - QFETCH(QDateTime, fromLocal); - - QCOMPARE(fromLocal.toLocalTime(), fromLocal); - QCOMPARE(fromUtc.toLocalTime(), fromLocal); - QCOMPARE(fromUtc.toLocalTime(), fromLocal.toLocalTime()); - } else { - QSKIP("Not tested with timezone other than Central European (CET/CEST)"); - } -} - -void tst_QDateTime::toUTC_data() -{ - toTimeSpec_data(); -} - -void tst_QDateTime::toUTC() -{ - if (zoneIsCET) { - QFETCH(QDateTime, fromUtc); - QFETCH(QDateTime, fromLocal); - - QCOMPARE(fromUtc.toUTC(), fromUtc); - QCOMPARE(fromLocal.toUTC(), fromUtc); - QCOMPARE(fromUtc.toUTC(), fromLocal.toUTC()); - } else { - QSKIP("Not tested with timezone other than Central European (CET/CEST)"); - } - - QDateTime dt = QDateTime::currentDateTime(); - if(dt.time().msec() == 0){ - dt.setTime(dt.time().addMSecs(1)); - } - QString s = dt.toString("zzz"); - QString t = dt.toUTC().toString("zzz"); - QCOMPARE(s, t); -} - -void tst_QDateTime::daysTo() -{ - QDateTime dt1(QDate(1760, 1, 2), QTime()); - QDateTime dt2(QDate(1760, 2, 2), QTime()); - QDateTime dt3(QDate(1760, 3, 2), QTime()); - - QCOMPARE(dt1.daysTo(dt2), (qint64) 31); - QCOMPARE(dt1.addDays(31), dt2); - - QCOMPARE(dt2.daysTo(dt3), (qint64) 29); - QCOMPARE(dt2.addDays(29), dt3); - - QCOMPARE(dt1.daysTo(dt3), (qint64) 60); - QCOMPARE(dt1.addDays(60), dt3); - - QCOMPARE(dt2.daysTo(dt1), (qint64) -31); - QCOMPARE(dt2.addDays(-31), dt1); - - QCOMPARE(dt3.daysTo(dt2), (qint64) -29); - QCOMPARE(dt3.addDays(-29), dt2); - - QCOMPARE(dt3.daysTo(dt1), (qint64) -60); - QCOMPARE(dt3.addDays(-60), dt1); -} - -void tst_QDateTime::secsTo_data() -{ - addSecs_data(); - - QTest::newRow("disregard milliseconds #1") - << QDateTime(QDate(2012, 3, 7), QTime(0, 58, 0, 0)) << 60 - << QDateTime(QDate(2012, 3, 7), QTime(0, 59, 0, 400)); - - QTest::newRow("disregard milliseconds #2") - << QDateTime(QDate(2012, 3, 7), QTime(0, 59, 0, 0)) << 60 - << QDateTime(QDate(2012, 3, 7), QTime(1, 0, 0, 400)); -} - -void tst_QDateTime::secsTo() -{ - QFETCH(QDateTime, dt); - QFETCH(int, nsecs); - QFETCH(QDateTime, result); - - if (dt.isValid()) { - QCOMPARE(dt.secsTo(result), (qint64)nsecs); - QCOMPARE(result.secsTo(dt), (qint64)-nsecs); - QVERIFY((dt == result) == (0 == nsecs)); - QVERIFY((dt != result) == (0 != nsecs)); - QVERIFY((dt < result) == (0 < nsecs)); - QVERIFY((dt <= result) == (0 <= nsecs)); - QVERIFY((dt > result) == (0 > nsecs)); - QVERIFY((dt >= result) == (0 >= nsecs)); - } else { - QVERIFY(dt.secsTo(result) == 0); - QVERIFY(result.secsTo(dt) == 0); - } -} - -void tst_QDateTime::msecsTo_data() -{ - addMSecs_data(); -} - -void tst_QDateTime::msecsTo() -{ - QFETCH(QDateTime, dt); - QFETCH(int, nsecs); - QFETCH(QDateTime, result); - - if (dt.isValid()) { - QCOMPARE(dt.msecsTo(result), qint64(nsecs) * 1000); - QCOMPARE(result.msecsTo(dt), -qint64(nsecs) * 1000); - QVERIFY((dt == result) == (0 == (qint64(nsecs) * 1000))); - QVERIFY((dt != result) == (0 != (qint64(nsecs) * 1000))); - QVERIFY((dt < result) == (0 < (qint64(nsecs) * 1000))); - QVERIFY((dt <= result) == (0 <= (qint64(nsecs) * 1000))); - QVERIFY((dt > result) == (0 > (qint64(nsecs) * 1000))); - QVERIFY((dt >= result) == (0 >= (qint64(nsecs) * 1000))); - } else { - QVERIFY(dt.msecsTo(result) == 0); - QVERIFY(result.msecsTo(dt) == 0); - } -} - -void tst_QDateTime::currentDateTime() -{ - time_t buf1, buf2; - ::time(&buf1); - QDateTime lowerBound; - lowerBound.setSecsSinceEpoch(buf1); - - QDateTime dt1 = QDateTime::currentDateTime(); - QDateTime dt2 = QDateTime::currentDateTime().toLocalTime(); - QDateTime dt3 = QDateTime::currentDateTime().toUTC(); - - ::time(&buf2); - - QDateTime upperBound; - upperBound.setSecsSinceEpoch(buf2); - // Note we must add 2 seconds here because time() may return up to - // 1 second difference from the more accurate method used by QDateTime::currentDateTime() - upperBound = upperBound.addSecs(2); - - QString details = QString("\n" - "lowerBound: %1\n" - "dt1: %2\n" - "dt2: %3\n" - "dt3: %4\n" - "upperBound: %5\n") - .arg(lowerBound.toSecsSinceEpoch()) - .arg(dt1.toSecsSinceEpoch()) - .arg(dt2.toSecsSinceEpoch()) - .arg(dt3.toSecsSinceEpoch()) - .arg(upperBound.toSecsSinceEpoch()); - - QVERIFY2(lowerBound < upperBound, qPrintable(details)); - - QVERIFY2(lowerBound <= dt1, qPrintable(details)); - QVERIFY2(dt1 < upperBound, qPrintable(details)); - QVERIFY2(lowerBound <= dt2, qPrintable(details)); - QVERIFY2(dt2 < upperBound, qPrintable(details)); - QVERIFY2(lowerBound <= dt3, qPrintable(details)); - QVERIFY2(dt3 < upperBound, qPrintable(details)); - - QVERIFY(dt1.timeSpec() == Qt::LocalTime); - QVERIFY(dt2.timeSpec() == Qt::LocalTime); - QVERIFY(dt3.timeSpec() == Qt::UTC); -} - -void tst_QDateTime::currentDateTimeUtc() -{ - time_t buf1, buf2; - ::time(&buf1); - - QDateTime lowerBound; - lowerBound.setSecsSinceEpoch(buf1); - - QDateTime dt1 = QDateTime::currentDateTimeUtc(); - QDateTime dt2 = QDateTime::currentDateTimeUtc().toLocalTime(); - QDateTime dt3 = QDateTime::currentDateTimeUtc().toUTC(); - - ::time(&buf2); - - QDateTime upperBound; - upperBound.setSecsSinceEpoch(buf2); - // Note we must add 2 seconds here because time() may return up to - // 1 second difference from the more accurate method used by QDateTime::currentDateTime() - upperBound = upperBound.addSecs(2); - - QString details = QString("\n" - "lowerBound: %1\n" - "dt1: %2\n" - "dt2: %3\n" - "dt3: %4\n" - "upperBound: %5\n") - .arg(lowerBound.toSecsSinceEpoch()) - .arg(dt1.toSecsSinceEpoch()) - .arg(dt2.toSecsSinceEpoch()) - .arg(dt3.toSecsSinceEpoch()) - .arg(upperBound.toSecsSinceEpoch()); - - QVERIFY2(lowerBound < upperBound, qPrintable(details)); - - QVERIFY2(lowerBound <= dt1, qPrintable(details)); - QVERIFY2(dt1 < upperBound, qPrintable(details)); - QVERIFY2(lowerBound <= dt2, qPrintable(details)); - QVERIFY2(dt2 < upperBound, qPrintable(details)); - QVERIFY2(lowerBound <= dt3, qPrintable(details)); - QVERIFY2(dt3 < upperBound, qPrintable(details)); - - QVERIFY(dt1.timeSpec() == Qt::UTC); - QVERIFY(dt2.timeSpec() == Qt::LocalTime); - QVERIFY(dt3.timeSpec() == Qt::UTC); -} - -void tst_QDateTime::currentDateTimeUtc2() -{ - QDateTime local, utc; - qint64 msec; - - // check that we got all down to the same milliseconds - int i = 20; - bool ok = false; - do { - local = QDateTime::currentDateTime(); - utc = QDateTime::currentDateTimeUtc(); - msec = QDateTime::currentMSecsSinceEpoch(); - ok = local.time().msec() == utc.time().msec() - && utc.time().msec() == (msec % 1000); - } while (--i && !ok); - - if (!i) - QSKIP("Failed to get the dates within 1 ms of each other"); - - // seconds and milliseconds should be the same: - QCOMPARE(utc.time().second(), local.time().second()); - QCOMPARE(utc.time().msec(), local.time().msec()); - QCOMPARE(msec % 1000, qint64(local.time().msec())); - QCOMPARE(msec / 1000 % 60, qint64(local.time().second())); - - // the two dates should be equal, actually - QCOMPARE(local.toUTC(), utc); - QCOMPARE(utc.toLocalTime(), local); - - // and finally, the SecsSinceEpoch should equal our number - QCOMPARE(qint64(utc.toSecsSinceEpoch()), msec / 1000); - QCOMPARE(qint64(local.toSecsSinceEpoch()), msec / 1000); - QCOMPARE(utc.toMSecsSinceEpoch(), msec); - QCOMPARE(local.toMSecsSinceEpoch(), msec); -} - -void tst_QDateTime::toSecsSinceEpoch_data() -{ - QTest::addColumn("dateTimeStr"); - QTest::addColumn("res"); - - QTest::newRow( "data1" ) << str( 1800, 1, 1, 12, 0, 0 ) << false; - QTest::newRow( "data2" ) << str( 1969, 1, 1, 12, 0, 0 ) << false; - QTest::newRow( "data3" ) << str( 2002, 1, 1, 12, 0, 0 ) << true; - QTest::newRow( "data4" ) << str( 2002, 6, 1, 12, 0, 0 ) << true; - QTest::newRow( "data5" ) << QString("INVALID") << false; - QTest::newRow( "data6" ) << str( 2038, 1, 1, 12, 0, 0 ) << true; - QTest::newRow( "data7" ) << str( 2063, 4, 5, 12, 0, 0 ) << true; // the day of First Contact - QTest::newRow( "data8" ) << str( 2107, 1, 1, 12, 0, 0 ) - << bool( sizeof(uint) > 32 && sizeof(time_t) > 32 ); -} - -void tst_QDateTime::toSecsSinceEpoch() -{ - QFETCH( QString, dateTimeStr ); - QDateTime datetime = dt( dateTimeStr ); - - qint64 asSecsSinceEpoch = datetime.toSecsSinceEpoch(); - uint asTime_t = datetime.toTime_t(); - QFETCH( bool, res ); - if (res) { - QVERIFY( asTime_t != (uint)-1 ); - } else { - QVERIFY( asTime_t == (uint)-1 ); - } - QCOMPARE(asSecsSinceEpoch, datetime.toMSecsSinceEpoch() / 1000); - - if ( asTime_t != (uint) -1 ) { - QDateTime datetime2 = QDateTime::fromTime_t( asTime_t ); - QCOMPARE(datetime, datetime2); - } - QDateTime datetime2 = QDateTime::fromSecsSinceEpoch(asSecsSinceEpoch); - QCOMPARE(datetime, datetime2); -} - -void tst_QDateTime::daylightSavingsTimeChange_data() -{ - QTest::addColumn("inDST"); - QTest::addColumn("outDST"); - QTest::addColumn("days"); // from in to out; -ve if reversed - QTest::addColumn("months"); - - QTest::newRow("Autumn") << QDate(2006, 8, 1) << QDate(2006, 12, 1) - << 122 << 4; - - QTest::newRow("Spring") << QDate(2006, 5, 1) << QDate(2006, 2, 1) - << -89 << -3; -} - -void tst_QDateTime::daylightSavingsTimeChange() -{ - // This has grown from a regression test for an old bug where starting with - // a date in DST and then moving to a date outside it (or vice-versa) caused - // 1-hour jumps in time when addSecs() was called. - // - // The bug was caused by QDateTime knowing more than it lets show. - // Internally, if it knows, QDateTime stores a flag indicating if the time is - // DST or not. If it doesn't, it sets to "LocalUnknown". The problem happened - // because some functions did not reset the flag when moving in or out of DST. - - // WARNING: This only tests anything if there's a Daylight Savings Time change - // in the current locale between inDST and outDST. - // This is true for Central European Time and may be elsewhere. - - QFETCH(QDate, inDST); - QFETCH(QDate, outDST); - QFETCH(int, days); - QFETCH(int, months); - - // First with simple construction - QDateTime dt = QDateTime(outDST, QTime(0, 0, 0), Qt::LocalTime); - int outDSTsecs = dt.toSecsSinceEpoch(); - - dt.setDate(inDST); - dt = dt.addSecs(1); - QCOMPARE(dt, QDateTime(inDST, QTime(0, 0, 1))); - - // now using addDays: - dt = dt.addDays(days).addSecs(1); - QCOMPARE(dt, QDateTime(outDST, QTime(0, 0, 2))); - - // ... and back again: - dt = dt.addDays(-days).addSecs(1); - QCOMPARE(dt, QDateTime(inDST, QTime(0, 0, 3))); - - // now using addMonths: - dt = dt.addMonths(months).addSecs(1); - QCOMPARE(dt, QDateTime(outDST, QTime(0, 0, 4))); - - // ... and back again: - dt = dt.addMonths(-months).addSecs(1); - QCOMPARE(dt, QDateTime(inDST, QTime(0, 0, 5))); - - // now using fromSecsSinceEpoch - dt = QDateTime::fromSecsSinceEpoch(outDSTsecs); - QCOMPARE(dt, QDateTime(outDST, QTime(0, 0, 0))); - - dt.setDate(inDST); - dt = dt.addSecs(60); - QCOMPARE(dt, QDateTime(inDST, QTime(0, 1, 0))); - - // using addMonths: - dt = dt.addMonths(months).addSecs(60); - QCOMPARE(dt, QDateTime(outDST, QTime(0, 2, 0))); - // back again: - dt = dt.addMonths(-months).addSecs(60); - QCOMPARE(dt, QDateTime(inDST, QTime(0, 3, 0))); - - // using addDays: - dt = dt.addDays(days).addSecs(60); - QCOMPARE(dt, QDateTime(outDST, QTime(0, 4, 0))); - // back again: - dt = dt.addDays(-days).addSecs(60); - QCOMPARE(dt, QDateTime(inDST, QTime(0, 5, 0))); - - // Now use the result of a UTC -> LocalTime conversion - dt = QDateTime(outDST, QTime(0, 0, 0), Qt::LocalTime).toUTC(); - dt = QDateTime(dt.date(), dt.time(), Qt::UTC).toLocalTime(); - QCOMPARE(dt, QDateTime(outDST, QTime(0, 0, 0))); - - // using addDays: - dt = dt.addDays(-days).addSecs(3600); - QCOMPARE(dt, QDateTime(inDST, QTime(1, 0, 0))); - // back again - dt = dt.addDays(days).addSecs(3600); - QCOMPARE(dt, QDateTime(outDST, QTime(2, 0, 0))); - - // using addMonths: - dt = dt.addMonths(-months).addSecs(3600); - QCOMPARE(dt, QDateTime(inDST, QTime(3, 0, 0))); - // back again: - dt = dt.addMonths(months).addSecs(3600); - QCOMPARE(dt, QDateTime(outDST, QTime(4, 0, 0))); - - // using setDate: - dt.setDate(inDST); - dt = dt.addSecs(3600); - QCOMPARE(dt, QDateTime(inDST, QTime(5, 0, 0))); -} - -void tst_QDateTime::springForward_data() -{ - QTest::addColumn("day"); // day of DST transition - QTest::addColumn("time"); // in the "missing hour" - QTest::addColumn("step"); // days to step; +ve from before, -ve from after - QTest::addColumn("adjust"); // minutes ahead of UTC on day stepped from - - /* - Zone tests compare a summer and winter moment's SecsSinceEpoch to known values. - This could in principle be flawed (two DST-using zones in the same - hemisphere with the same DST and standard times but different transition - times) but no actual example is known where this is a problem. Please - document any such conflicts, if discovered. - - See http://www.timeanddate.com/time/zones/ for data on more candidates to - test. - */ - - uint winter = QDateTime(QDate(2015, 1, 1), QTime()).toSecsSinceEpoch(); - uint summer = QDateTime(QDate(2015, 7, 1), QTime()).toSecsSinceEpoch(); - - if (winter == 1420066800 && summer == 1435701600) { - QTest::newRow("CET from day before") << QDate(2015, 3, 29) << QTime(2, 30, 0) << 1 << 60; - QTest::newRow("CET from day after") << QDate(2015, 3, 29) << QTime(2, 30, 0) << -1 << 120; - } else if (winter == 1420063200 && summer == 1435698000) { - // e.g. Finland, where our CI runs ... - QTest::newRow("EET from day before") << QDate(2015, 3, 29) << QTime(3, 30, 0) << 1 << 120; - QTest::newRow("EET from day after") << QDate(2015, 3, 29) << QTime(3, 30, 0) << -1 << 180; - } else if (winter == 1420070400 && summer == 1435705200) { - // Western European Time, WET/WEST; a.k.a. GMT/BST - QTest::newRow("WET from day before") << QDate(2015, 3, 29) << QTime(1, 30, 0) << 1 << 0; - QTest::newRow("WET from day after") << QDate(2015, 3, 29) << QTime(1, 30, 0) << -1 << 60; - } else if (winter == 1420099200 && summer == 1435734000) { - // Western USA, Canada: Pacific Time (e.g. US/Pacific) - QTest::newRow("PT from day before") << QDate(2015, 3, 8) << QTime(2, 30, 0) << 1 << -480; - QTest::newRow("PT from day after") << QDate(2015, 3, 8) << QTime(2, 30, 0) << -1 << -420; - } else if (winter == 1420088400 && summer == 1435723200) { - // Eastern USA, Canada: Eastern Time (e.g. US/Eastern) - QTest::newRow("ET from day before") << QDate(2015, 3, 8) << QTime(2, 30, 0) << 1 << -300; - QTest::newRow("ET from day after") << QDate(2015, 3, 8) << QTime(2, 30, 0) << -1 << -240; - } else { - // Includes the numbers you need to test for your zone, as above: - QString msg(QString::fromLatin1("No spring forward test data for this TZ (%1, %2)" - ).arg(winter).arg(summer)); - QSKIP(qPrintable(msg)); - } -} - -void tst_QDateTime::springForward() -{ - QFETCH(QDate, day); - QFETCH(QTime, time); - QFETCH(int, step); - QFETCH(int, adjust); - - QDateTime direct = QDateTime(day.addDays(-step), time, Qt::LocalTime).addDays(step); - if (direct.isValid()) { // mktime() may deem a time in the gap invalid - QCOMPARE(direct.date(), day); - QCOMPARE(direct.time().minute(), time.minute()); - QCOMPARE(direct.time().second(), time.second()); - int off = direct.time().hour() - time.hour(); - QVERIFY(off == 1 || off == -1); - // Note: function doc claims always +1, but this should be reviewed ! - } - - // Repeat, but getting there via .toLocalTime(): - QDateTime detour = QDateTime(day.addDays(-step), - time.addSecs(-60 * adjust), - Qt::UTC).toLocalTime(); - QCOMPARE(detour.time(), time); - detour = detour.addDays(step); - // Insist on consistency: - if (direct.isValid()) - QCOMPARE(detour, direct); - else - QVERIFY(!detour.isValid()); -} - -void tst_QDateTime::operator_eqeq_data() -{ - QTest::addColumn("dt1"); - QTest::addColumn("dt2"); - QTest::addColumn("expectEqual"); - QTest::addColumn("checkEuro"); - - QDateTime dateTime1(QDate(2012, 6, 20), QTime(14, 33, 2, 500)); - QDateTime dateTime1a = dateTime1.addMSecs(1); - QDateTime dateTime2(QDate(2012, 20, 6), QTime(14, 33, 2, 500)); - QDateTime dateTime2a = dateTime2.addMSecs(-1); - QDateTime dateTime3(QDate(1970, 1, 1), QTime(0, 0, 0, 0), Qt::UTC); // UTC epoch - QDateTime dateTime3a = dateTime3.addDays(1); - QDateTime dateTime3b = dateTime3.addDays(-1); - // Ensure that different times may be equal when considering timezone. - QDateTime dateTime3c(dateTime3.addSecs(3600)); - dateTime3c.setOffsetFromUtc(3600); - QDateTime dateTime3d(dateTime3.addSecs(-3600)); - dateTime3d.setOffsetFromUtc(-3600); - QDateTime dateTime3e(dateTime3.date(), dateTime3.time()); // Local time's epoch - - QTest::newRow("data0") << dateTime1 << dateTime1 << true << false; - QTest::newRow("data1") << dateTime2 << dateTime2 << true << false; - QTest::newRow("data2") << dateTime1a << dateTime1a << true << false; - QTest::newRow("data3") << dateTime1 << dateTime2 << false << false; - QTest::newRow("data4") << dateTime1 << dateTime1a << false << false; - QTest::newRow("data5") << dateTime2 << dateTime2a << false << false; - QTest::newRow("data6") << dateTime2 << dateTime3 << false << false; - QTest::newRow("data7") << dateTime3 << dateTime3a << false << false; - QTest::newRow("data8") << dateTime3 << dateTime3b << false << false; - QTest::newRow("data9") << dateTime3a << dateTime3b << false << false; - QTest::newRow("data10") << dateTime3 << dateTime3c << true << false; - QTest::newRow("data11") << dateTime3 << dateTime3d << true << false; - QTest::newRow("data12") << dateTime3c << dateTime3d << true << false; - if (localTimeType == LocalTimeIsUtc) - QTest::newRow("data13") << dateTime3 << dateTime3e << true << false; - // ... but a zone (sometimes) ahead of or behind UTC (e.g. Europe/London) - // might agree with UTC about the epoch, all the same. - - QTest::newRow("invalid == invalid") << invalidDateTime() << invalidDateTime() << true << false; - QTest::newRow("invalid == valid #1") << invalidDateTime() << dateTime1 << false << false; - - if (zoneIsCET) { - QTest::newRow("data14") << QDateTime(QDate(2004, 1, 2), QTime(2, 2, 3), Qt::LocalTime) - << QDateTime(QDate(2004, 1, 2), QTime(1, 2, 3), Qt::UTC) << true << true; - } -} - -void tst_QDateTime::operator_eqeq() -{ - QFETCH(QDateTime, dt1); - QFETCH(QDateTime, dt2); - QFETCH(bool, expectEqual); - QFETCH(bool, checkEuro); - - QVERIFY(dt1 == dt1); - QVERIFY(!(dt1 != dt1)); - - QVERIFY(dt2 == dt2); - QVERIFY(!(dt2 != dt2)); - - QVERIFY(dt1 != QDateTime::currentDateTime()); - QVERIFY(dt2 != QDateTime::currentDateTime()); - - QVERIFY(dt1.toUTC() == dt1.toUTC()); - - bool equal = dt1 == dt2; - QCOMPARE(equal, expectEqual); - bool notEqual = dt1 != dt2; - QCOMPARE(notEqual, !expectEqual); - - if (equal) - QVERIFY(qHash(dt1) == qHash(dt2)); - - if (checkEuro && zoneIsCET) { - QVERIFY(dt1.toUTC() == dt2); - QVERIFY(dt1 == dt2.toLocalTime()); - } -} - -Q_DECLARE_METATYPE(QDataStream::Version) - -void tst_QDateTime::operator_insert_extract_data() -{ - QTest::addColumn("dateTime"); - QTest::addColumn("serialiseAs"); - QTest::addColumn("deserialiseAs"); - QTest::addColumn("dataStreamVersion"); - - const QDateTime positiveYear(QDateTime(QDate(2012, 8, 14), QTime(8, 0, 0), Qt::LocalTime)); - const QDateTime negativeYear(QDateTime(QDate(-2012, 8, 14), QTime(8, 0, 0), Qt::LocalTime)); - - const QString westernAustralia(QString::fromLatin1("AWST-8AWDT-9,M10.5.0,M3.5.0/03:00:00")); - const QString hawaii(QString::fromLatin1("HAW10")); - - const QDataStream tmpDataStream; - const int thisVersion = tmpDataStream.version(); - for (int version = QDataStream::Qt_1_0; version <= thisVersion; ++version) { - const QDataStream::Version dataStreamVersion = static_cast(version); - const QByteArray vN = QByteArray::number(dataStreamVersion); - const QByteArray pY = positiveYear.toString().toLatin1(); - QTest::newRow(('v' + vN + " WA => HAWAII " + pY).constData()) - << positiveYear << westernAustralia << hawaii << dataStreamVersion; - QTest::newRow(('v' + vN + " WA => WA " + pY).constData()) - << positiveYear << westernAustralia << westernAustralia << dataStreamVersion; - QTest::newRow(('v' + vN + " HAWAII => WA " + negativeYear.toString().toLatin1()).constData()) - << negativeYear << hawaii << westernAustralia << dataStreamVersion; - QTest::newRow(('v' + vN + " HAWAII => HAWAII " + pY).constData()) - << positiveYear << hawaii << hawaii << dataStreamVersion; - } -} - -void tst_QDateTime::operator_insert_extract() -{ - QFETCH(QDateTime, dateTime); - QFETCH(QString, serialiseAs); - QFETCH(QString, deserialiseAs); - QFETCH(QDataStream::Version, dataStreamVersion); - - // Start off in a certain timezone. - TimeZoneRollback useZone(serialiseAs.toLocal8Bit()); - QDateTime dateTimeAsUTC(dateTime.toUTC()); - - QByteArray byteArray; - { - QDataStream dataStream(&byteArray, QIODevice::WriteOnly); - dataStream.setVersion(dataStreamVersion); - if (dataStreamVersion == QDataStream::Qt_5_0) { - // Qt 5 serialises as UTC and converts back to the stored timeSpec when - // deserialising; we don't need to do it ourselves... - dataStream << dateTime << dateTime; - } else { - // ... but other versions don't, so we have to here. - dataStream << dateTimeAsUTC << dateTimeAsUTC; - // We'll also make sure that a deserialised local datetime is the same - // time of day (potentially different UTC time), regardless of which - // timezone it was serialised in. E.g.: Tue Aug 14 08:00:00 2012 - // serialised in WST should be deserialised as Tue Aug 14 08:00:00 2012 - // HST. - dataStream << dateTime; - } - } - - // Ensure that a change in timezone between serialisation and deserialisation - // still results in identical UTC-converted datetimes. - useZone.reset(deserialiseAs.toLocal8Bit()); - QDateTime expectedLocalTime(dateTimeAsUTC.toLocalTime()); - { - // Deserialise whole QDateTime at once. - QDataStream dataStream(&byteArray, QIODevice::ReadOnly); - dataStream.setVersion(dataStreamVersion); - QDateTime deserialised; - dataStream >> deserialised; - - if (dataStreamVersion == QDataStream::Qt_5_0) { - // Ensure local time is still correct. Again, Qt 5 handles the timeSpec - // conversion (in this case, UTC => LocalTime) for us when deserialising. - QCOMPARE(deserialised, expectedLocalTime); - } else { - if (dataStreamVersion < QDataStream::Qt_4_0) { - // Versions lower than Qt 4 don't serialise the timeSpec, instead - // assuming that everything is LocalTime. - deserialised.setTimeSpec(Qt::UTC); - } - // Qt 4.* versions do serialise the timeSpec, so we only need to convert from UTC here. - deserialised = deserialised.toLocalTime(); - - QCOMPARE(deserialised, expectedLocalTime); - } - // Sanity check UTC times (operator== already converts its operands to UTC before comparing). - QCOMPARE(deserialised.toUTC(), expectedLocalTime.toUTC()); - - // Deserialise each component individually. - QDate deserialisedDate; - dataStream >> deserialisedDate; - QTime deserialisedTime; - dataStream >> deserialisedTime; - qint8 deserialisedSpec; - if (dataStreamVersion >= QDataStream::Qt_4_0) - dataStream >> deserialisedSpec; - deserialised = QDateTime(deserialisedDate, deserialisedTime, Qt::UTC); - if (dataStreamVersion >= QDataStream::Qt_4_0) - deserialised = deserialised.toTimeSpec(static_cast(deserialisedSpec)); - // Ensure local time is still correct. - QCOMPARE(deserialised, expectedLocalTime); - // Sanity check UTC times. - QCOMPARE(deserialised.toUTC(), expectedLocalTime.toUTC()); - - if (dataStreamVersion != QDataStream::Qt_5_0) { - // Deserialised local datetime should be the same time of day, - // regardless of which timezone it was serialised in. - QDateTime localDeserialized; - dataStream >> localDeserialized; - QCOMPARE(localDeserialized, dateTime); - } - } -} - -void tst_QDateTime::toString_strformat() -{ - // Most tests are in QLocale, just test that the api works. - QDate testDate(2013, 1, 1); - QTime testTime(1, 2, 3); - QDateTime testDateTime(testDate, testTime, Qt::UTC); - QCOMPARE(testDate.toString("yyyy-MM-dd"), QString("2013-01-01")); - QCOMPARE(testTime.toString("hh:mm:ss"), QString("01:02:03")); - QCOMPARE(testDateTime.toString("yyyy-MM-dd hh:mm:ss t"), QString("2013-01-01 01:02:03 UTC")); -} - -void tst_QDateTime::fromStringDateFormat_data() -{ - QTest::addColumn("dateTimeStr"); - QTest::addColumn("dateFormat"); - QTest::addColumn("expected"); - - // Test Qt::TextDate format. - QTest::newRow("text date") << QString::fromLatin1("Tue Jun 17 08:00:10 2003") - << Qt::TextDate << QDateTime(QDate(2003, 6, 17), QTime(8, 0, 10, 0), Qt::LocalTime); - QTest::newRow("text date Year 0999") << QString::fromLatin1("Tue Jun 17 08:00:10 0999") - << Qt::TextDate << QDateTime(QDate(999, 6, 17), QTime(8, 0, 10, 0), Qt::LocalTime); - QTest::newRow("text date Year 999") << QString::fromLatin1("Tue Jun 17 08:00:10 999") - << Qt::TextDate << QDateTime(QDate(999, 6, 17), QTime(8, 0, 10, 0), Qt::LocalTime); - QTest::newRow("text date Year 12345") << QString::fromLatin1("Tue Jun 17 08:00:10 12345") - << Qt::TextDate << QDateTime(QDate(12345, 6, 17), QTime(8, 0, 10, 0), Qt::LocalTime); - QTest::newRow("text date Year -4712") << QString::fromLatin1("Tue Jan 1 00:01:02 -4712") - << Qt::TextDate << QDateTime(QDate(-4712, 1, 1), QTime(0, 1, 2, 0), Qt::LocalTime); - QTest::newRow("text data0") << QString::fromLatin1("Thu Jan 1 00:00:00 1970") - << Qt::TextDate << QDateTime(QDate(1970, 1, 1), QTime(0, 0, 0), Qt::LocalTime); - QTest::newRow("text data1") << QString::fromLatin1("Thu Jan 2 12:34 1970") - << Qt::TextDate << QDateTime(QDate(1970, 1, 2), QTime(12, 34, 0), Qt::LocalTime); - QTest::newRow("text data2") << QString::fromLatin1("Thu Jan 1 00 1970") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text data3") << QString::fromLatin1("Thu Jan 1 00:00:00:00 1970") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text data4") << QString::fromLatin1("Thu 1. Jan 00:00:00 1970") - << Qt::TextDate << QDateTime(QDate(1970, 1, 1), QTime(0, 0), Qt::LocalTime); - QTest::newRow("text data5") << QString::fromLatin1(" Thu Jan 1 00:00:00 1970 ") - << Qt::TextDate << QDateTime(QDate(1970, 1, 1), QTime(0, 0, 0), Qt::LocalTime); - QTest::newRow("text data6") << QString::fromLatin1("Thu Jan 1 00:00:00") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text data7") << QString::fromLatin1("Thu Jan 1 1970 00:00:00") - << Qt::TextDate << QDateTime(QDate(1970, 1, 1), QTime(0, 0, 0), Qt::LocalTime); - QTest::newRow("text data8") << QString::fromLatin1("Thu Jan 1 00:12:34 1970 GMT+foo") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text data9") << QString::fromLatin1("Thu Jan 1 00:12:34 1970 GMT") - << Qt::TextDate << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - QTest::newRow("text data10") << QString::fromLatin1("Thu Jan 1 00:12:34 1970 GMT-0300") - << Qt::TextDate << QDateTime(QDate(1970, 1, 1), QTime(3, 12, 34), Qt::UTC); - QTest::newRow("text data11") << QString::fromLatin1("Thu Jan 1 00:12:34 1970 GMT+0300") - << Qt::TextDate << QDateTime(QDate(1969, 12, 31), QTime(21, 12, 34), Qt::UTC); - QTest::newRow("text data12") << QString::fromLatin1("Thu Jan 1 00:12:34 1970 gmt") - << Qt::TextDate << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - QTest::newRow("text data13") << QString::fromLatin1("Thu Jan 1 1970 00:12:34 GMT+0100") - << Qt::TextDate << QDateTime(QDate(1969, 12, 31), QTime(23, 12, 34), Qt::UTC); - QTest::newRow("text empty") << QString::fromLatin1("") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text too many parts") << QString::fromLatin1("Thu Jan 1 00:12:34 1970 gmt +0100") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid month name") << QString::fromLatin1("Thu Jaz 1 1970 00:12:34") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid date") << QString::fromLatin1("Thu Jan 32 1970 00:12:34") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid day #1") << QString::fromLatin1("Thu Jan XX 1970 00:12:34") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid day #2") << QString::fromLatin1("Thu X. Jan 00:00:00 1970") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid day #3") << QString::fromLatin1("Thu 1 Jan 00:00:00 1970") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid year #1") << QString::fromLatin1("Thu 1. Jan 00:00:00 19X0") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid year #2") << QString::fromLatin1("Thu 1. Jan 19X0 00:00:00") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid hour") << QString::fromLatin1("Thu 1. Jan 1970 0X:00:00") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid minute") << QString::fromLatin1("Thu 1. Jan 1970 00:0X:00") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid second") << QString::fromLatin1("Thu 1. Jan 1970 00:00:0X") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid gmt specifier #1") << QString::fromLatin1("Thu 1. Jan 1970 00:00:00 DMT") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid gmt specifier #2") << QString::fromLatin1("Thu 1. Jan 1970 00:00:00 GMTx0200") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid gmt hour") << QString::fromLatin1("Thu 1. Jan 1970 00:00:00 GMT+0X00") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text invalid gmt minute") << QString::fromLatin1("Thu 1. Jan 1970 00:00:00 GMT+000X") - << Qt::TextDate << invalidDateTime(); - QTest::newRow("text second fraction") << QString::fromLatin1("Mon 6. May 2013 01:02:03.456") - << Qt::TextDate << QDateTime(QDate(2013, 5, 6), QTime(1, 2, 3, 456)); - - // Test Qt::ISODate format. - QTest::newRow("ISO +01:00") << QString::fromLatin1("1987-02-13T13:24:51+01:00") - << Qt::ISODate << QDateTime(QDate(1987, 2, 13), QTime(12, 24, 51), Qt::UTC); - QTest::newRow("ISO +00:01") << QString::fromLatin1("1987-02-13T13:24:51+00:01") - << Qt::ISODate << QDateTime(QDate(1987, 2, 13), QTime(13, 23, 51), Qt::UTC); - QTest::newRow("ISO -01:00") << QString::fromLatin1("1987-02-13T13:24:51-01:00") - << Qt::ISODate << QDateTime(QDate(1987, 2, 13), QTime(14, 24, 51), Qt::UTC); - QTest::newRow("ISO -00:01") << QString::fromLatin1("1987-02-13T13:24:51-00:01") - << Qt::ISODate << QDateTime(QDate(1987, 2, 13), QTime(13, 25, 51), Qt::UTC); - QTest::newRow("ISO +0000") << QString::fromLatin1("1970-01-01T00:12:34+0000") - << Qt::ISODate << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - QTest::newRow("ISO +00:00") << QString::fromLatin1("1970-01-01T00:12:34+00:00") - << Qt::ISODate << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - QTest::newRow("ISO -03") << QString::fromLatin1("2014-12-15T12:37:09-03") - << Qt::ISODate << QDateTime(QDate(2014, 12, 15), QTime(15, 37, 9), Qt::UTC); - QTest::newRow("ISO zzz-03") << QString::fromLatin1("2014-12-15T12:37:09.745-03") - << Qt::ISODate << QDateTime(QDate(2014, 12, 15), QTime(15, 37, 9, 745), Qt::UTC); - QTest::newRow("ISO -3") << QString::fromLatin1("2014-12-15T12:37:09-3") - << Qt::ISODate << QDateTime(QDate(2014, 12, 15), QTime(15, 37, 9), Qt::UTC); - QTest::newRow("ISO zzz-3") << QString::fromLatin1("2014-12-15T12:37:09.745-3") - << Qt::ISODate << QDateTime(QDate(2014, 12, 15), QTime(15, 37, 9, 745), Qt::UTC); - // No time specified - defaults to Qt::LocalTime. - QTest::newRow("ISO data3") << QString::fromLatin1("2002-10-01") - << Qt::ISODate << QDateTime(QDate(2002, 10, 1), QTime(0, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO") << QString::fromLatin1("2005-06-28T07:57:30.0010000000Z") - << Qt::ISODate << QDateTime(QDate(2005, 6, 28), QTime(7, 57, 30, 1), Qt::UTC); - QTest::newRow("ISO with comma 1") << QString::fromLatin1("2005-06-28T07:57:30,0040000000Z") - << Qt::ISODate << QDateTime(QDate(2005, 6, 28), QTime(7, 57, 30, 4), Qt::UTC); - QTest::newRow("ISO with comma 2") << QString::fromLatin1("2005-06-28T07:57:30,0015Z") - << Qt::ISODate << QDateTime(QDate(2005, 6, 28), QTime(7, 57, 30, 2), Qt::UTC); - QTest::newRow("ISO with comma 3") << QString::fromLatin1("2005-06-28T07:57:30,0014Z") - << Qt::ISODate << QDateTime(QDate(2005, 6, 28), QTime(7, 57, 30, 1), Qt::UTC); - QTest::newRow("ISO with comma 4") << QString::fromLatin1("2005-06-28T07:57:30,1Z") - << Qt::ISODate << QDateTime(QDate(2005, 6, 28), QTime(7, 57, 30, 100), Qt::UTC); - QTest::newRow("ISO with comma 5") << QString::fromLatin1("2005-06-28T07:57:30,11") - << Qt::ISODate << QDateTime(QDate(2005, 6, 28), QTime(7, 57, 30, 110), Qt::LocalTime); - // 24:00:00 Should be next day according to ISO 8601 section 4.2.3. - QTest::newRow("ISO 24:00") << QString::fromLatin1("2012-06-04T24:00:00") - << Qt::ISODate << QDateTime(QDate(2012, 6, 5), QTime(0, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO 24:00 end of month") << QString::fromLatin1("2012-06-30T24:00:00") - << Qt::ISODate << QDateTime(QDate(2012, 7, 1), QTime(0, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO 24:00 end of year") << QString::fromLatin1("2012-12-31T24:00:00") - << Qt::ISODate << QDateTime(QDate(2013, 1, 1), QTime(0, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO 24:00, fract ms") << QString::fromLatin1("2012-01-01T24:00:00.000") - << Qt::ISODate << QDateTime(QDate(2012, 1, 2), QTime(0, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO 24:00 end of year, fract ms") << QString::fromLatin1("2012-12-31T24:00:00.000") - << Qt::ISODate << QDateTime(QDate(2013, 1, 1), QTime(0, 0, 0, 0), Qt::LocalTime); - // Test fractional seconds. - QTest::newRow("ISO .0 of a second (period)") << QString::fromLatin1("2012-01-01T08:00:00.0") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO .00 of a second (period)") << QString::fromLatin1("2012-01-01T08:00:00.00") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO .000 of a second (period)") << QString::fromLatin1("2012-01-01T08:00:00.000") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO .1 of a second (comma)") << QString::fromLatin1("2012-01-01T08:00:00,1") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 100), Qt::LocalTime); - QTest::newRow("ISO .99 of a second (comma)") << QString::fromLatin1("2012-01-01T08:00:00,99") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 990), Qt::LocalTime); - QTest::newRow("ISO .998 of a second (comma)") << QString::fromLatin1("2012-01-01T08:00:00,998") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 998), Qt::LocalTime); - QTest::newRow("ISO .999 of a second (comma)") << QString::fromLatin1("2012-01-01T08:00:00,999") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 999), Qt::LocalTime); - QTest::newRow("ISO .3335 of a second (comma)") << QString::fromLatin1("2012-01-01T08:00:00,3335") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 334), Qt::LocalTime); - QTest::newRow("ISO .333333 of a second (comma)") << QString::fromLatin1("2012-01-01T08:00:00,333333") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 333), Qt::LocalTime); - QTest::newRow("ISO .00009 of a second (period)") << QString::fromLatin1("2012-01-01T08:00:00.00009") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO no fract specified") << QString::fromLatin1("2012-01-01T08:00:00.") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 0), Qt::LocalTime); - // Test invalid characters (should ignore invalid characters at end of string). - QTest::newRow("ISO invalid character at end") << QString::fromLatin1("2012-01-01T08:00:00!") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO invalid character at front") << QString::fromLatin1("!2012-01-01T08:00:00") - << Qt::ISODate << invalidDateTime(); - QTest::newRow("ISO invalid character both ends") << QString::fromLatin1("!2012-01-01T08:00:00!") - << Qt::ISODate << invalidDateTime(); - QTest::newRow("ISO invalid character at front, 2 at back") << QString::fromLatin1("!2012-01-01T08:00:00..") - << Qt::ISODate << invalidDateTime(); - QTest::newRow("ISO invalid character 2 at front") << QString::fromLatin1("!!2012-01-01T08:00:00") - << Qt::ISODate << invalidDateTime(); - // Test fractional minutes. - QTest::newRow("ISO .0 of a minute (period)") << QString::fromLatin1("2012-01-01T08:00.0") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO .8 of a minute (period)") << QString::fromLatin1("2012-01-01T08:00.8") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 48, 0), Qt::LocalTime); - QTest::newRow("ISO .99999 of a minute (period)") << QString::fromLatin1("2012-01-01T08:00.99999") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 59, 999), Qt::LocalTime); - QTest::newRow("ISO .0 of a minute (comma)") << QString::fromLatin1("2012-01-01T08:00,0") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 0, 0), Qt::LocalTime); - QTest::newRow("ISO .8 of a minute (comma)") << QString::fromLatin1("2012-01-01T08:00,8") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 48, 0), Qt::LocalTime); - QTest::newRow("ISO .99999 of a minute (comma)") << QString::fromLatin1("2012-01-01T08:00,99999") - << Qt::ISODate << QDateTime(QDate(2012, 1, 1), QTime(8, 0, 59, 999), Qt::LocalTime); - QTest::newRow("ISO empty") << QString::fromLatin1("") << Qt::ISODate << invalidDateTime(); - QTest::newRow("ISO short") << QString::fromLatin1("2017-07-01T") << Qt::ISODate << invalidDateTime(); - QTest::newRow("ISO zoned date") << QString::fromLatin1("2017-07-01Z") << Qt::ISODate << invalidDateTime(); - QTest::newRow("ISO zoned empty time") << QString::fromLatin1("2017-07-01TZ") << Qt::ISODate << invalidDateTime(); - QTest::newRow("ISO mis-punctuated") << QString::fromLatin1("2018/01/30 ") << Qt::ISODate << invalidDateTime(); - - // Test Qt::RFC2822Date format (RFC 2822). - QTest::newRow("RFC 2822 +0100") << QString::fromLatin1("13 Feb 1987 13:24:51 +0100") - << Qt::RFC2822Date << QDateTime(QDate(1987, 2, 13), QTime(12, 24, 51), Qt::UTC); - QTest::newRow("RFC 2822 with day +0100") << QString::fromLatin1("Fri, 13 Feb 1987 13:24:51 +0100") - << Qt::RFC2822Date << QDateTime(QDate(1987, 2, 13), QTime(12, 24, 51), Qt::UTC); - QTest::newRow("RFC 2822 -0100") << QString::fromLatin1("13 Feb 1987 13:24:51 -0100") - << Qt::RFC2822Date << QDateTime(QDate(1987, 2, 13), QTime(14, 24, 51), Qt::UTC); - QTest::newRow("RFC 2822 with day -0100") << QString::fromLatin1("Fri, 13 Feb 1987 13:24:51 -0100") - << Qt::RFC2822Date << QDateTime(QDate(1987, 2, 13), QTime(14, 24, 51), Qt::UTC); - QTest::newRow("RFC 2822 +0000") << QString::fromLatin1("01 Jan 1970 00:12:34 +0000") - << Qt::RFC2822Date << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - QTest::newRow("RFC 2822 with day +0000") << QString::fromLatin1("Thu, 01 Jan 1970 00:12:34 +0000") - << Qt::RFC2822Date << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - QTest::newRow("RFC 2822 +0000") << QString::fromLatin1("01 Jan 1970 00:12:34 +0000") - << Qt::RFC2822Date << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - QTest::newRow("RFC 2822 with day +0000") << QString::fromLatin1("Thu, 01 Jan 1970 00:12:34 +0000") - << Qt::RFC2822Date << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - // No timezone assume UTC - QTest::newRow("RFC 2822 no timezone") << QString::fromLatin1("01 Jan 1970 00:12:34") - << Qt::RFC2822Date << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - // No time specified - QTest::newRow("RFC 2822 date only") << QString::fromLatin1("01 Nov 2002") - << Qt::RFC2822Date << invalidDateTime(); - QTest::newRow("RFC 2822 with day date only") << QString::fromLatin1("Fri, 01 Nov 2002") - << Qt::RFC2822Date << invalidDateTime(); - // Test invalid month, day, year - QTest::newRow("RFC 2822 invalid month name") << QString::fromLatin1("13 Fev 1987 13:24:51 +0100") - << Qt::RFC2822Date << invalidDateTime(); - QTest::newRow("RFC 2822 invalid day") << QString::fromLatin1("36 Fev 1987 13:24:51 +0100") - << Qt::RFC2822Date << invalidDateTime(); - QTest::newRow("RFC 2822 invalid year") << QString::fromLatin1("13 Fev 0000 13:24:51 +0100") - << Qt::RFC2822Date << invalidDateTime(); - // Test invalid characters (should ignore invalid characters at end of string). - QTest::newRow("RFC 2822 invalid character at end") << QString::fromLatin1("01 Jan 2012 08:00:00 +0100!") - << Qt::RFC2822Date << QDateTime(QDate(2012, 1, 1), QTime(7, 0, 0, 0), Qt::UTC); - QTest::newRow("RFC 2822 invalid character at front") << QString::fromLatin1("!01 Jan 2012 08:00:00 +0000") - << Qt::RFC2822Date << invalidDateTime(); - QTest::newRow("RFC 2822 invalid character both ends") << QString::fromLatin1("!01 Jan 2012 08:00:00 +0000!") - << Qt::RFC2822Date << invalidDateTime(); - QTest::newRow("RFC 2822 invalid character at front, 2 at back") << QString::fromLatin1("!01 Jan 2012 08:00:00 +0000..") - << Qt::RFC2822Date << invalidDateTime(); - QTest::newRow("RFC 2822 invalid character 2 at front") << QString::fromLatin1("!!01 Jan 2012 08:00:00 +0000") - << Qt::RFC2822Date << invalidDateTime(); - - // Test Qt::RFC2822Date format (RFC 850 and 1036). - QTest::newRow("RFC 850 and 1036 +0100") << QString::fromLatin1("Fri Feb 13 13:24:51 1987 +0100") - << Qt::RFC2822Date << QDateTime(QDate(1987, 2, 13), QTime(12, 24, 51), Qt::UTC); - QTest::newRow("RFC 850 and 1036 -0100") << QString::fromLatin1("Fri Feb 13 13:24:51 1987 -0100") - << Qt::RFC2822Date << QDateTime(QDate(1987, 2, 13), QTime(14, 24, 51), Qt::UTC); - QTest::newRow("RFC 850 and 1036 +0000") << QString::fromLatin1("Thu Jan 01 00:12:34 1970 +0000") - << Qt::RFC2822Date << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - QTest::newRow("RFC 850 and 1036 +0000") << QString::fromLatin1("Thu Jan 01 00:12:34 1970 +0000") - << Qt::RFC2822Date << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - // No timezone assume UTC - QTest::newRow("RFC 850 and 1036 no timezone") << QString::fromLatin1("Thu Jan 01 00:12:34 1970") - << Qt::RFC2822Date << QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC); - // No time specified - QTest::newRow("RFC 850 and 1036 date only") << QString::fromLatin1("Fri Nov 01 2002") - << Qt::RFC2822Date << invalidDateTime(); - // Test invalid characters (should ignore invalid characters at end of string). - QTest::newRow("RFC 850 and 1036 invalid character at end") << QString::fromLatin1("Sun Jan 01 08:00:00 2012 +0100!") - << Qt::RFC2822Date << QDateTime(QDate(2012, 1, 1), QTime(7, 0, 0, 0), Qt::UTC); - QTest::newRow("RFC 850 and 1036 invalid character at front") << QString::fromLatin1("!Sun Jan 01 08:00:00 2012 +0000") - << Qt::RFC2822Date << invalidDateTime(); - QTest::newRow("RFC 850 and 1036 invalid character both ends") << QString::fromLatin1("!Sun Jan 01 08:00:00 2012 +0000!") - << Qt::RFC2822Date << invalidDateTime(); - QTest::newRow("RFC 850 and 1036 invalid character at front, 2 at back") << QString::fromLatin1("!Sun Jan 01 08:00:00 2012 +0000..") - << Qt::RFC2822Date << invalidDateTime(); - QTest::newRow("RFC 850 and 1036 invalid character 2 at front") << QString::fromLatin1("!!Sun Jan 01 08:00:00 2012 +0000") - << Qt::RFC2822Date << invalidDateTime(); - - QTest::newRow("RFC empty") << QString::fromLatin1("") << Qt::RFC2822Date << invalidDateTime(); -} - -void tst_QDateTime::fromStringDateFormat() -{ - QFETCH(QString, dateTimeStr); - QFETCH(Qt::DateFormat, dateFormat); - QFETCH(QDateTime, expected); - - QDateTime dateTime = QDateTime::fromString(dateTimeStr, dateFormat); - QCOMPARE(dateTime, expected); -} - -void tst_QDateTime::fromStringStringFormat_data() -{ - QTest::addColumn("string"); - QTest::addColumn("format"); - QTest::addColumn("expected"); - - QTest::newRow("data0") << QString("101010") << QString("dMyy") << QDateTime(QDate(1910, 10, 10), QTime()); - QTest::newRow("data1") << QString("1020") << QString("sss") << invalidDateTime(); - QTest::newRow("data2") << QString("1010") << QString("sss") << QDateTime(defDate(), QTime(0, 0, 10)); - QTest::newRow("data3") << QString("10hello20") << QString("ss'hello'ss") << invalidDateTime(); - QTest::newRow("data4") << QString("10") << QString("''") << invalidDateTime(); - QTest::newRow("data5") << QString("10") << QString("'") << invalidDateTime(); - QTest::newRow("data6") << QString("pm") << QString("ap") << QDateTime(defDate(), QTime(12, 0, 0)); - QTest::newRow("data7") << QString("foo") << QString("ap") << invalidDateTime(); - // Day non-conflict should not hide earlier year conflict (1963-03-01 was a - // Friday; asking for Thursday moves this, without conflict, to the 7th): - QTest::newRow("data8") << QString("77 03 1963 Thu") << QString("yy MM yyyy ddd") << invalidDateTime(); - QTest::newRow("data9") << QString("101010") << QString("dMyy") << QDateTime(QDate(1910, 10, 10), QTime()); - QTest::newRow("data10") << QString("101010") << QString("dMyy") << QDateTime(QDate(1910, 10, 10), QTime()); - QTest::newRow("data11") << QString("10 Oct 10") << QString("dd MMM yy") << QDateTime(QDate(1910, 10, 10), QTime()); - QTest::newRow("data12") << QString("Fri December 3 2004") << QString("ddd MMMM d yyyy") << QDateTime(QDate(2004, 12, 3), QTime()); - QTest::newRow("data13") << QString("30.02.2004") << QString("dd.MM.yyyy") << invalidDateTime(); - QTest::newRow("data14") << QString("32.01.2004") << QString("dd.MM.yyyy") << invalidDateTime(); - QTest::newRow("data15") << QString("Thu January 2004") << QString("ddd MMMM yyyy") << QDateTime(QDate(2004, 1, 1), QTime()); - QTest::newRow("data16") << QString("2005-06-28T07:57:30.001Z") - << QString("yyyy-MM-ddThh:mm:ss.zt") - << QDateTime(QDate(2005, 06, 28), QTime(07, 57, 30, 1), Qt::UTC); -#if QT_CONFIG(timezone) - QTimeZone southBrazil("America/Sao_Paulo"); - if (southBrazil.isValid()) { - QTest::newRow("spring-forward-midnight") - << QString("2008-10-19 23:45.678 America/Sao_Paulo") << QString("yyyy-MM-dd mm:ss.zzz t") - << QDateTime(QDate(2008, 10, 19), QTime(1, 23, 45, 678), southBrazil); - } -#endif - QTest::newRow("late") << QString("9999-12-31T23:59:59.999Z") - << QString("yyyy-MM-ddThh:mm:ss.zZ") - << QDateTime(QDate(9999, 12, 31), QTime(23, 59, 59, 999)); - // Separators match /([^aAdhHMmstyz]*)/ - QTest::newRow("oddly-separated") // To show broken-separator's format is valid. - << QStringLiteral("2018 wilful long working block relief 12-19T21:09 cruel blurb encore flux") - << QStringLiteral("yyyy wilful long working block relief MM-ddThh:mm cruel blurb encore flux") - << QDateTime(QDate(2018, 12, 19), QTime(21, 9)); - QTest::newRow("broken-separator") - << QStringLiteral("2018 wilful") - << QStringLiteral("yyyy wilful long working block relief MM-ddThh:mm cruel blurb encore flux") - << invalidDateTime(); - QTest::newRow("broken-terminator") - << QStringLiteral("2018 wilful long working block relief 12-19T21:09 cruel") - << QStringLiteral("yyyy wilful long working block relief MM-ddThh:mm cruel blurb encore flux") - << invalidDateTime(); -} - -void tst_QDateTime::fromStringStringFormat() -{ - QFETCH(QString, string); - QFETCH(QString, format); - QFETCH(QDateTime, expected); - - QDateTime dt = QDateTime::fromString(string, format); - - QCOMPARE(dt, expected); -} - -void tst_QDateTime::fromStringStringFormatLocale_data() -{ - QTest::addColumn("string"); - QTest::addColumn("format"); - QTest::addColumn("locale"); - QTest::addColumn("expected"); - - QLocale c = QLocale::c(); - QDateTime dt(QDate(2017, 02, 25), QTime(17, 21, 25)); - - // The formats correspond to the locale formats, with the timezone removed. - // We hardcode them in case an update to the locale DB changes them. - - QTest::newRow("C:long") << "Saturday, 25 February 2017 17:21:25" << "dddd, d MMMM yyyy HH:mm:ss" << c << dt; - QTest::newRow("C:short") << "25 Feb 2017 17:21:25" << "d MMM yyyy HH:mm:ss" << c << dt; - QTest::newRow("C:narrow") << "25 Feb 2017 17:21:25" << "d MMM yyyy HH:mm:ss" << c << dt; - - QLocale fr(QLocale::French); - QTest::newRow("fr:long") << "Samedi 25 février 2017 17:21:25" << "dddd d MMMM yyyy HH:mm:ss" << fr << dt; - QTest::newRow("fr:short") << "25/02/2017 17:21" << "dd/MM/yyyy HH:mm" << fr << dt.addSecs(-25); - - // In Turkish, the word for Friday ("Cuma") is a prefix for the word for - // Saturday ("Cumartesi") - QLocale tr(QLocale::Turkish); - QTest::newRow("tr:long") << "25 Şubat 2017 Cumartesi 17:21:25" << "d MMMM yyyy dddd HH:mm:ss" << tr << dt; - QTest::newRow("tr:long2") << "24 Şubat 2017 Cuma 17:21:25" << "d MMMM yyyy dddd HH:mm:ss" << tr << dt.addDays(-1); - QTest::newRow("tr:mashed") << "25 Şubat2017 Cumartesi17:21:25" << "d MMMMyyyy ddddHH:mm:ss" << tr << dt; - QTest::newRow("tr:mashed2") << "24 Şubat2017 Cuma17:21:25" << "d MMMMyyyy ddddHH:mm:ss" << tr << dt.addDays(-1); - QTest::newRow("tr:short") << "25.02.2017 17:21" << "d.MM.yyyy HH:mm" << tr << dt.addSecs(-25); -} - -void tst_QDateTime::fromStringStringFormatLocale() -{ - QFETCH(QString, string); - QFETCH(QString, format); - QFETCH(QLocale, locale); - QFETCH(QDateTime, expected); - - QDateTime parsed = locale.toDateTime(string, format); - QCOMPARE(parsed, expected); - - parsed = locale.toDateTime(string.toLower(), format); - QCOMPARE(parsed, expected); - - parsed = locale.toDateTime(string.toUpper(), format); - QCOMPARE(parsed, expected); -} - -#ifdef Q_OS_WIN -// Windows only -void tst_QDateTime::fromString_LOCALE_ILDATE() -{ - QString date1 = QLatin1String("Sun 1. Dec 13:02:00 1974"); - QString date2 = QLatin1String("Sun Dec 1 13:02:00 1974"); - - QDateTime ref(QDate(1974, 12, 1), QTime(13, 2)); - QCOMPARE(ref, QDateTime::fromString(date2, Qt::TextDate)); - QCOMPARE(ref, QDateTime::fromString(date1, Qt::TextDate)); -} -#endif - -void tst_QDateTime::fromStringToStringLocale_data() -{ - QTest::addColumn("dateTime"); - - QTest::newRow("data0") << QDateTime(QDate(1999, 1, 18), QTime(11, 49, 00)); -} - -void tst_QDateTime::fromStringToStringLocale() -{ - QFETCH(QDateTime, dateTime); - - QLocale def; - QLocale::setDefault(QLocale(QLocale::French, QLocale::France)); -#define ROUNDTRIP(format) \ - QCOMPARE(QDateTime::fromString(dateTime.toString(format), format), dateTime) - - ROUNDTRIP(Qt::DefaultLocaleShortDate); - ROUNDTRIP(Qt::SystemLocaleShortDate); - - // obsolete - ROUNDTRIP(Qt::SystemLocaleDate); - ROUNDTRIP(Qt::LocaleDate); - - ROUNDTRIP(Qt::DefaultLocaleLongDate); - ROUNDTRIP(Qt::SystemLocaleLongDate); -#undef ROUNDTRIP - QLocale::setDefault(def); -} - -void tst_QDateTime::offsetFromUtc() -{ - /* Check default value. */ - QCOMPARE(QDateTime().offsetFromUtc(), 0); - - // Offset constructor - QDateTime dt1(QDate(2013, 1, 1), QTime(1, 0, 0), Qt::OffsetFromUTC, 60 * 60); - QCOMPARE(dt1.offsetFromUtc(), 60 * 60); - QVERIFY(dt1.timeZone().isValid()); - dt1 = QDateTime(QDate(2013, 1, 1), QTime(1, 0, 0), Qt::OffsetFromUTC, -60 * 60); - QCOMPARE(dt1.offsetFromUtc(), -60 * 60); - - // UTC should be 0 offset - QDateTime dt2(QDate(2013, 1, 1), QTime(0, 0, 0), Qt::UTC); - QCOMPARE(dt2.offsetFromUtc(), 0); - - // LocalTime should vary - if (zoneIsCET) { - // Time definitely in Standard Time so 1 hour ahead - QDateTime dt3(QDate(2013, 1, 1), QTime(0, 0, 0), Qt::LocalTime); - QCOMPARE(dt3.offsetFromUtc(), 1 * 60 * 60); - // Time definitely in Daylight Time so 2 hours ahead - QDateTime dt4(QDate(2013, 6, 1), QTime(0, 0, 0), Qt::LocalTime); - QCOMPARE(dt4.offsetFromUtc(), 2 * 60 * 60); - } else { - QSKIP("You must test using Central European (CET/CEST) time zone, e.g. TZ=Europe/Oslo"); - } - - QDateTime dt5(QDate(2013, 1, 1), QTime(0, 0, 0), QTimeZone("Pacific/Auckland")); - QCOMPARE(dt5.offsetFromUtc(), 46800); - - QDateTime dt6(QDate(2013, 6, 1), QTime(0, 0, 0), QTimeZone("Pacific/Auckland")); - QCOMPARE(dt6.offsetFromUtc(), 43200); -} - -void tst_QDateTime::setOffsetFromUtc() -{ - /* Basic tests. */ - { - QDateTime dt(QDateTime::currentDateTime()); - dt.setTimeSpec(Qt::LocalTime); - - dt.setOffsetFromUtc(0); - QCOMPARE(dt.offsetFromUtc(), 0); - QCOMPARE(dt.timeSpec(), Qt::UTC); - - dt.setOffsetFromUtc(-100); - QCOMPARE(dt.offsetFromUtc(), -100); - QCOMPARE(dt.timeSpec(), Qt::OffsetFromUTC); - } - - /* Test detaching. */ - { - QDateTime dt(QDateTime::currentDateTime()); - QDateTime dt2(dt); - int offset2 = dt2.offsetFromUtc(); - - dt.setOffsetFromUtc(501); - - QCOMPARE(dt.offsetFromUtc(), 501); - QCOMPARE(dt2.offsetFromUtc(), offset2); - } - - /* Check copying. */ - { - QDateTime dt(QDateTime::currentDateTime()); - dt.setOffsetFromUtc(502); - QCOMPARE(dt.offsetFromUtc(), 502); - - QDateTime dt2(dt); - QCOMPARE(dt2.offsetFromUtc(), 502); - } - - /* Check assignment. */ - { - QDateTime dt(QDateTime::currentDateTime()); - dt.setOffsetFromUtc(502); - QDateTime dt2; - dt2 = dt; - - QCOMPARE(dt2.offsetFromUtc(), 502); - } - - // Check spec persists - QDateTime dt1(QDate(2013, 1, 1), QTime(0, 0, 0), Qt::OffsetFromUTC, 60 * 60); - dt1.setMSecsSinceEpoch(123456789); - QCOMPARE(dt1.timeSpec(), Qt::OffsetFromUTC); - QCOMPARE(dt1.offsetFromUtc(), 60 * 60); - dt1.setSecsSinceEpoch(123456789); - QCOMPARE(dt1.timeSpec(), Qt::OffsetFromUTC); - QCOMPARE(dt1.offsetFromUtc(), 60 * 60); - - // Check datastream serialises the offset seconds - QByteArray tmp; - { - QDataStream ds(&tmp, QIODevice::WriteOnly); - ds << dt1; - } - QDateTime dt2; - { - QDataStream ds(&tmp, QIODevice::ReadOnly); - ds >> dt2; - } - QCOMPARE(dt2, dt1); - QCOMPARE(dt2.timeSpec(), Qt::OffsetFromUTC); - QCOMPARE(dt2.offsetFromUtc(), 60 * 60); -} - -void tst_QDateTime::toOffsetFromUtc() -{ - QDateTime dt1(QDate(2013, 1, 1), QTime(0, 0, 0), Qt::UTC); - - QDateTime dt2 = dt1.toOffsetFromUtc(60 * 60); - QCOMPARE(dt2, dt1); - QCOMPARE(dt2.timeSpec(), Qt::OffsetFromUTC); - QCOMPARE(dt2.date(), QDate(2013, 1, 1)); - QCOMPARE(dt2.time(), QTime(1, 0, 0)); - - dt2 = dt1.toOffsetFromUtc(0); - QCOMPARE(dt2, dt1); - QCOMPARE(dt2.timeSpec(), Qt::UTC); - QCOMPARE(dt2.date(), QDate(2013, 1, 1)); - QCOMPARE(dt2.time(), QTime(0, 0, 0)); - - dt2 = dt1.toTimeSpec(Qt::OffsetFromUTC); - QCOMPARE(dt2, dt1); - QCOMPARE(dt2.timeSpec(), Qt::UTC); - QCOMPARE(dt2.date(), QDate(2013, 1, 1)); - QCOMPARE(dt2.time(), QTime(0, 0, 0)); -} - -void tst_QDateTime::zoneAtTime_data() -{ - QTest::addColumn("ianaID"); - QTest::addColumn("date"); - QTest::addColumn("offset"); -#define ADDROW(name, zone, date, offset) \ - QTest::newRow(name) << QByteArray(zone) << (date) << (offset) - - // Check DST handling around epoch: - { - QDate epoch(1970, 1, 1); - ADDROW("epoch:UTC", "UTC", epoch, 0); - // Paris and Berlin skipped DST around 1970; but Rome used it. - ADDROW("epoch:CET", "Europe/Rome", epoch, 3600); - ADDROW("epoch:PST", "America/Vancouver", epoch, -8 * 3600); - ADDROW("epoch:EST", "America/New_York", epoch, -5 * 3600); - } - { - // QDateTime deliberately ignores DST before the epoch. - QDate summer69(1969, 8, 15); // Woodstock started - ADDROW("summer69:UTC", "UTC", summer69, 0); - ADDROW("summer69:CET", "Europe/Rome", summer69, 3600); - ADDROW("summer69:PST", "America/Vancouver", summer69, -8 * 3600); - ADDROW("summer69:EST", "America/New_York", summer69, -5 * 3600); - } - { - // ... but takes it into account after: - QDate summer70(1970, 8, 26); // Isle of Wight festival - ADDROW("summer70:UTC", "UTC", summer70, 0); - ADDROW("summer70:CET", "Europe/Rome", summer70, 2 * 3600); - ADDROW("summer70:PST", "America/Vancouver", summer70, -7 * 3600); - ADDROW("summer70:EST", "America/New_York", summer70, -4 * 3600); - } - -#ifdef Q_OS_ANDROID // QTBUG-68835; gets offset 0 for the affected tests. -# define NONANDROIDROW(name, zone, date, offset) -#else -# define NONANDROIDROW(name, zone, date, offset) ADDROW(name, zone, date, offset) -#endif - -#ifndef Q_OS_WIN - // Bracket a few noteworthy transitions: - ADDROW("before:ACWST", "Australia/Eucla", QDate(1974, 10, 26), 31500); // 8:45 - NONANDROIDROW("after:ACWST", "Australia/Eucla", QDate(1974, 10, 27), 35100); // 9:45 - NONANDROIDROW("before:NPT", "Asia/Kathmandu", QDate(1985, 12, 31), 19800); // 5:30 - ADDROW("after:NPT", "Asia/Kathmandu", QDate(1986, 1, 1), 20700); // 5:45 - // The two that have skipped a day (each): - NONANDROIDROW("before:LINT", "Pacific/Kiritimati", QDate(1994, 12, 30), -36000); - ADDROW("after:LINT", "Pacific/Kiritimati", QDate(1995, 1, 2), 14 * 3600); - ADDROW("after:WST", "Pacific/Apia", QDate(2011, 12, 31), 14 * 3600); -#endif // MS lacks ACWST, NPT; doesn't grok date-line crossings; and Windows 7 lacks LINT. - ADDROW("before:WST", "Pacific/Apia", QDate(2011, 12, 29), -36000); -#undef ADDROW -} - -void tst_QDateTime::zoneAtTime() -{ - QFETCH(QByteArray, ianaID); - QFETCH(QDate, date); - QFETCH(int, offset); - const QTime noon(12, 0); - - QTimeZone zone(ianaID); - QVERIFY(zone.isValid()); - QCOMPARE(QDateTime(date, noon, zone).offsetFromUtc(), offset); - if (date.year() < 1970) - QCOMPARE(zone.standardTimeOffset(QDateTime(date, noon, zone)), offset); - else // zone.offsetFromUtc *does* include DST, even before epoch - QCOMPARE(zone.offsetFromUtc(QDateTime(date, noon, zone)), offset); -} - -void tst_QDateTime::timeZoneAbbreviation() -{ - QDateTime dt1(QDate(2013, 1, 1), QTime(1, 0, 0), Qt::OffsetFromUTC, 60 * 60); - QCOMPARE(dt1.timeZoneAbbreviation(), QString("UTC+01:00")); - QDateTime dt2(QDate(2013, 1, 1), QTime(1, 0, 0), Qt::OffsetFromUTC, -60 * 60); - QCOMPARE(dt2.timeZoneAbbreviation(), QString("UTC-01:00")); - - QDateTime dt3(QDate(2013, 1, 1), QTime(0, 0, 0), Qt::UTC); - QCOMPARE(dt3.timeZoneAbbreviation(), QString("UTC")); - - // LocalTime should vary - if (zoneIsCET) { - // Time definitely in Standard Time - QDateTime dt4(QDate(2013, 1, 1), QTime(0, 0, 0), Qt::LocalTime); -#ifdef Q_OS_WIN - QEXPECT_FAIL("", "Windows only reports long name (QTBUG-32759)", Continue); -#endif - QCOMPARE(dt4.timeZoneAbbreviation(), QStringLiteral("CET")); - // Time definitely in Daylight Time - QDateTime dt5(QDate(2013, 6, 1), QTime(0, 0, 0), Qt::LocalTime); -#ifdef Q_OS_WIN - QEXPECT_FAIL("", "Windows only reports long name (QTBUG-32759)", Continue); -#endif - QCOMPARE(dt5.timeZoneAbbreviation(), QStringLiteral("CEST")); - } else { - qDebug("(Skipped some CET-only tests)"); - } - -#ifdef Q_OS_ANDROID // Only reports (general) zones as offsets (QTBUG-68837) - const QString cet(QStringLiteral("GMT+01:00")); - const QString cest(QStringLiteral("GMT+02:00")); -#elif defined Q_OS_DARWIN - const QString cet(QStringLiteral("GMT+1")); - const QString cest(QStringLiteral("GMT+2")); -#else - const QString cet(QStringLiteral("CET")); - const QString cest(QStringLiteral("CEST")); -#endif - - QDateTime dt5(QDate(2013, 1, 1), QTime(0, 0, 0), QTimeZone("Europe/Berlin")); -#ifdef Q_OS_WIN - QEXPECT_FAIL("", "Windows only reports long names (QTBUG-32759)", Continue); -#endif - QCOMPARE(dt5.timeZoneAbbreviation(), cet); - QDateTime dt6(QDate(2013, 6, 1), QTime(0, 0, 0), QTimeZone("Europe/Berlin")); -#ifdef Q_OS_WIN - QEXPECT_FAIL("", "Windows only reports long names (QTBUG-32759)", Continue); -#endif - QCOMPARE(dt6.timeZoneAbbreviation(), cest); -} - -void tst_QDateTime::getDate() -{ - { - int y = -33, m = -44, d = -55; - QDate date; - date.getDate(&y, &m, &d); - QCOMPARE(date.year(), y); - QCOMPARE(date.month(), m); - QCOMPARE(date.day(), d); - - date.getDate(0, 0, 0); - } - - { - int y = -33, m = -44, d = -55; - QDate date(1998, 5, 24); - date.getDate(0, &m, 0); - date.getDate(&y, 0, 0); - date.getDate(0, 0, &d); - - QCOMPARE(date.year(), y); - QCOMPARE(date.month(), m); - QCOMPARE(date.day(), d); - } -} - -void tst_QDateTime::fewDigitsInYear() const -{ - const QDateTime three(QDate(300, 10, 11), QTime()); - QCOMPARE(three.toString(QLatin1String("yyyy-MM-dd")), QString::fromLatin1("0300-10-11")); - - const QDateTime two(QDate(20, 10, 11), QTime()); - QCOMPARE(two.toString(QLatin1String("yyyy-MM-dd")), QString::fromLatin1("0020-10-11")); - - const QDateTime yyTwo(QDate(30, 10, 11), QTime()); - QCOMPARE(yyTwo.toString(QLatin1String("yy-MM-dd")), QString::fromLatin1("30-10-11")); - - const QDateTime yyOne(QDate(4, 10, 11), QTime()); - QCOMPARE(yyOne.toString(QLatin1String("yy-MM-dd")), QString::fromLatin1("04-10-11")); -} - -void tst_QDateTime::printNegativeYear() const -{ - { - QDateTime date(QDate(-20, 10, 11)); - QVERIFY(date.isValid()); - QCOMPARE(date.toString(QLatin1String("yyyy")), QString::fromLatin1("-0020")); - } - - { - QDateTime date(QDate(-3, 10, 11)); - QVERIFY(date.isValid()); - QCOMPARE(date.toString(QLatin1String("yyyy")), QString::fromLatin1("-0003")); - } - - { - QDateTime date(QDate(-400, 10, 11)); - QVERIFY(date.isValid()); - QCOMPARE(date.toString(QLatin1String("yyyy")), QString::fromLatin1("-0400")); - } -} - -void tst_QDateTime::roundtripGermanLocale() const -{ - /* This code path should not result in warnings. */ - const QDateTime theDateTime(QDateTime::currentDateTime()); - theDateTime.fromString(theDateTime.toString(Qt::TextDate), Qt::TextDate); -} - -void tst_QDateTime::utcOffsetLessThan() const -{ - QDateTime dt1(QDate(2002, 10, 10), QTime(0, 0, 0)); - QDateTime dt2(dt1); - - dt1.setOffsetFromUtc(-(2 * 60 * 60)); // Minus two hours. - dt2.setOffsetFromUtc(-(3 * 60 * 60)); // Minus three hours. - - QVERIFY(dt1 != dt2); - QVERIFY(!(dt1 == dt2)); - QVERIFY(dt1 < dt2); - QVERIFY(!(dt2 < dt1)); -} - -void tst_QDateTime::isDaylightTime() const -{ - QDateTime utc1(QDate(2012, 1, 1), QTime(0, 0, 0), Qt::UTC); - QVERIFY(!utc1.isDaylightTime()); - QDateTime utc2(QDate(2012, 6, 1), QTime(0, 0, 0), Qt::UTC); - QVERIFY(!utc2.isDaylightTime()); - - QDateTime offset1(QDate(2012, 1, 1), QTime(0, 0, 0), Qt::OffsetFromUTC, 1 * 60 * 60); - QVERIFY(!offset1.isDaylightTime()); - QDateTime offset2(QDate(2012, 6, 1), QTime(0, 0, 0), Qt::OffsetFromUTC, 1 * 60 * 60); - QVERIFY(!offset2.isDaylightTime()); - - if (zoneIsCET) { - QDateTime cet1(QDate(2012, 1, 1), QTime(0, 0, 0)); - QVERIFY(!cet1.isDaylightTime()); - QDateTime cet2(QDate(2012, 6, 1), QTime(0, 0, 0)); - QVERIFY(cet2.isDaylightTime()); - } else { - QSKIP("You must test using Central European (CET/CEST) time zone, e.g. TZ=Europe/Oslo"); - } -} - -void tst_QDateTime::daylightTransitions() const -{ - if (zoneIsCET) { - // CET transitions occur at 01:00:00 UTC on last Sunday in March and October - // 2011-03-27 02:00:00 CET became 03:00:00 CEST at msecs = 1301187600000 - // 2011-10-30 03:00:00 CEST became 02:00:00 CET at msecs = 1319936400000 - // 2012-03-25 02:00:00 CET became 03:00:00 CEST at msecs = 1332637200000 - // 2012-10-28 03:00:00 CEST became 02:00:00 CET at msecs = 1351386000000 - const qint64 daylight2012 = 1332637200000; - const qint64 standard2012 = 1351386000000; - const qint64 msecsOneHour = 3600000; - - // Test for correct behviour for StandardTime -> DaylightTime transition, i.e. missing hour - - // Test setting date, time in missing hour will be invalid - - QDateTime before(QDate(2012, 3, 25), QTime(1, 59, 59, 999)); - QVERIFY(before.isValid()); - QCOMPARE(before.date(), QDate(2012, 3, 25)); - QCOMPARE(before.time(), QTime(1, 59, 59, 999)); - QCOMPARE(before.toMSecsSinceEpoch(), daylight2012 - 1); - - QDateTime missing(QDate(2012, 3, 25), QTime(2, 0, 0)); - QVERIFY(!missing.isValid()); - QCOMPARE(missing.date(), QDate(2012, 3, 25)); - QCOMPARE(missing.time(), QTime(2, 0, 0)); - - QDateTime after(QDate(2012, 3, 25), QTime(3, 0, 0)); - QVERIFY(after.isValid()); - QCOMPARE(after.date(), QDate(2012, 3, 25)); - QCOMPARE(after.time(), QTime(3, 0, 0)); - QCOMPARE(after.toMSecsSinceEpoch(), daylight2012); - - // Test round-tripping of msecs - - before.setMSecsSinceEpoch(daylight2012 - 1); - QVERIFY(before.isValid()); - QCOMPARE(before.date(), QDate(2012, 3, 25)); - QCOMPARE(before.time(), QTime(1, 59, 59, 999)); - QCOMPARE(before.toMSecsSinceEpoch(), daylight2012 -1); - - after.setMSecsSinceEpoch(daylight2012); - QVERIFY(after.isValid()); - QCOMPARE(after.date(), QDate(2012, 3, 25)); - QCOMPARE(after.time(), QTime(3, 0, 0)); - QCOMPARE(after.toMSecsSinceEpoch(), daylight2012); - - // Test changing time spec re-validates the date/time - - QDateTime utc(QDate(2012, 3, 25), QTime(2, 00, 0), Qt::UTC); - QVERIFY(utc.isValid()); - QCOMPARE(utc.date(), QDate(2012, 3, 25)); - QCOMPARE(utc.time(), QTime(2, 0, 0)); - utc.setTimeSpec(Qt::LocalTime); - QVERIFY(!utc.isValid()); - QCOMPARE(utc.date(), QDate(2012, 3, 25)); - QCOMPARE(utc.time(), QTime(2, 0, 0)); - utc.setTimeSpec(Qt::UTC); - QVERIFY(utc.isValid()); - QCOMPARE(utc.date(), QDate(2012, 3, 25)); - QCOMPARE(utc.time(), QTime(2, 0, 0)); - - // Test date maths, if result falls in missing hour then becomes next - // hour (or is always invalid; mktime() may reject gap-times). - - QDateTime test(QDate(2011, 3, 25), QTime(2, 0, 0)); - QVERIFY(test.isValid()); - test = test.addYears(1); - const bool handled = test.isValid(); -#define CHECK_SPRING_FORWARD(test) \ - if (test.isValid()) { \ - QCOMPARE(test.date(), QDate(2012, 3, 25)); \ - QCOMPARE(test.time(), QTime(3, 0, 0)); \ - } else { \ - QVERIFY(!handled); \ - } - CHECK_SPRING_FORWARD(test); - - test = QDateTime(QDate(2012, 2, 25), QTime(2, 0, 0)); - QVERIFY(test.isValid()); - test = test.addMonths(1); - CHECK_SPRING_FORWARD(test); - - test = QDateTime(QDate(2012, 3, 24), QTime(2, 0, 0)); - QVERIFY(test.isValid()); - test = test.addDays(1); - CHECK_SPRING_FORWARD(test); - - test = QDateTime(QDate(2012, 3, 25), QTime(1, 0, 0)); - QVERIFY(test.isValid()); - QCOMPARE(test.toMSecsSinceEpoch(), daylight2012 - msecsOneHour); - test = test.addMSecs(msecsOneHour); - CHECK_SPRING_FORWARD(test); - if (handled) - QCOMPARE(test.toMSecsSinceEpoch(), daylight2012); -#undef CHECK_SPRING_FORWARD - - // Test for correct behviour for DaylightTime -> StandardTime transition, i.e. second occurrence - - // Test setting date and time in first and second occurrence will be valid - - // 1 hour before transition is 2:00:00 FirstOccurrence - QDateTime hourBefore(QDate(2012, 10, 28), QTime(2, 0, 0)); - QVERIFY(hourBefore.isValid()); - QCOMPARE(hourBefore.date(), QDate(2012, 10, 28)); - QCOMPARE(hourBefore.time(), QTime(2, 0, 0)); -#ifdef Q_OS_WIN - // Windows uses SecondOccurrence - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_WIN - QCOMPARE(hourBefore.toMSecsSinceEpoch(), standard2012 - msecsOneHour); - - // 1 msec before transition is 2:59:59.999 FirstOccurrence - QDateTime msecBefore(QDate(2012, 10, 28), QTime(2, 59, 59, 999)); - QVERIFY(msecBefore.isValid()); - QCOMPARE(msecBefore.date(), QDate(2012, 10, 28)); - QCOMPARE(msecBefore.time(), QTime(2, 59, 59, 999)); -#if defined(Q_OS_DARWIN) || defined(Q_OS_WIN) || defined(Q_OS_QNX) || defined(Q_OS_ANDROID) - // Win and Mac uses SecondOccurrence here - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_MAC - QCOMPARE(msecBefore.toMSecsSinceEpoch(), standard2012 - 1); - - // At transition is 2:00:00 SecondOccurrence - QDateTime atTran(QDate(2012, 10, 28), QTime(2, 0, 0)); - QVERIFY(atTran.isValid()); - QCOMPARE(atTran.date(), QDate(2012, 10, 28)); - QCOMPARE(atTran.time(), QTime(2, 0, 0)); -#ifndef Q_OS_WIN - // Windows uses SecondOccurrence - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_WIN - QCOMPARE(atTran.toMSecsSinceEpoch(), standard2012); - - // 59:59.999 after transition is 2:59:59.999 SecondOccurrence - QDateTime afterTran(QDate(2012, 10, 28), QTime(2, 59, 59, 999)); - QVERIFY(afterTran.isValid()); - QCOMPARE(afterTran.date(), QDate(2012, 10, 28)); - QCOMPARE(afterTran.time(), QTime(2, 59, 59, 999)); -#ifdef __GLIBCXX__ - // Linux (i.e. glibc) mktime bug reuses last calculation - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_UNIX - QCOMPARE(afterTran.toMSecsSinceEpoch(), standard2012 + msecsOneHour - 1); - - // 1 hour after transition is 3:00:00 FirstOccurrence - QDateTime hourAfter(QDate(2012, 10, 28), QTime(3, 0, 0)); - QVERIFY(hourAfter.isValid()); - QCOMPARE(hourAfter.date(), QDate(2012, 10, 28)); - QCOMPARE(hourAfter.time(), QTime(3, 0, 0)); - QCOMPARE(hourAfter.toMSecsSinceEpoch(), standard2012 + msecsOneHour); - - // Test round-tripping of msecs - - // 1 hour before transition is 2:00:00 FirstOccurrence - hourBefore.setMSecsSinceEpoch(standard2012 - msecsOneHour); - QVERIFY(hourBefore.isValid()); - QCOMPARE(hourBefore.date(), QDate(2012, 10, 28)); - QCOMPARE(hourBefore.time(), QTime(2, 0, 0)); - QCOMPARE(hourBefore.toMSecsSinceEpoch(), standard2012 - msecsOneHour); - - // 1 msec before transition is 2:59:59.999 FirstOccurrence - msecBefore.setMSecsSinceEpoch(standard2012 - 1); - QVERIFY(msecBefore.isValid()); - QCOMPARE(msecBefore.date(), QDate(2012, 10, 28)); - QCOMPARE(msecBefore.time(), QTime(2, 59, 59, 999)); - QCOMPARE(msecBefore.toMSecsSinceEpoch(), standard2012 - 1); - - // At transition is 2:00:00 SecondOccurrence - atTran.setMSecsSinceEpoch(standard2012); - QVERIFY(atTran.isValid()); - QCOMPARE(atTran.date(), QDate(2012, 10, 28)); - QCOMPARE(atTran.time(), QTime(2, 0, 0)); - QCOMPARE(atTran.toMSecsSinceEpoch(), standard2012); - - // 59:59.999 after transition is 2:59:59.999 SecondOccurrence - afterTran.setMSecsSinceEpoch(standard2012 + msecsOneHour - 1); - QVERIFY(afterTran.isValid()); - QCOMPARE(afterTran.date(), QDate(2012, 10, 28)); - QCOMPARE(afterTran.time(), QTime(2, 59, 59, 999)); - QCOMPARE(afterTran.toMSecsSinceEpoch(), standard2012 + msecsOneHour - 1); - - // 1 hour after transition is 3:00:00 FirstOccurrence - hourAfter.setMSecsSinceEpoch(standard2012 + msecsOneHour); - QVERIFY(hourAfter.isValid()); - QCOMPARE(hourAfter.date(), QDate(2012, 10, 28)); - QCOMPARE(hourAfter.time(), QTime(3, 0, 0)); - QCOMPARE(hourAfter.toMSecsSinceEpoch(), standard2012 + msecsOneHour); - - // Test date maths, result is always FirstOccurrence - - // Add year to get to tran FirstOccurrence - test = QDateTime(QDate(2011, 10, 28), QTime(2, 0, 0)); - test = test.addYears(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 28)); - QCOMPARE(test.time(), QTime(2, 0, 0)); -#ifdef Q_OS_WIN - // Windows uses SecondOccurrence - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_WIN - QCOMPARE(test.toMSecsSinceEpoch(), standard2012 - msecsOneHour); - - // Add year to get to after tran FirstOccurrence - test = QDateTime(QDate(2011, 10, 28), QTime(3, 0, 0)); - test = test.addYears(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 28)); - QCOMPARE(test.time(), QTime(3, 0, 0)); - QCOMPARE(test.toMSecsSinceEpoch(), standard2012 + msecsOneHour); - - // Add year to tran FirstOccurrence - test = QDateTime(QDate(2011, 10, 30), QTime(2, 0, 0)); - test = test.addYears(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 30)); - QCOMPARE(test.time(), QTime(2, 0, 0)); - - // Add year to tran SecondOccurrence - test = QDateTime(QDate(2011, 10, 30), QTime(2, 0, 0)); // TODO SecondOccurrence - test = test.addYears(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 30)); - QCOMPARE(test.time(), QTime(2, 0, 0)); - - // Add year to after tran FirstOccurrence - test = QDateTime(QDate(2011, 10, 30), QTime(3, 0, 0)); - test = test.addYears(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 30)); - QCOMPARE(test.time(), QTime(3, 0, 0)); - - - // Add month to get to tran FirstOccurrence - test = QDateTime(QDate(2012, 9, 28), QTime(2, 0, 0)); - test = test.addMonths(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 28)); - QCOMPARE(test.time(), QTime(2, 0, 0)); -#ifdef Q_OS_WIN - // Windows uses SecondOccurrence - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_WIN - QCOMPARE(test.toMSecsSinceEpoch(), standard2012 - msecsOneHour); - - // Add month to get to after tran FirstOccurrence - test = QDateTime(QDate(2012, 9, 28), QTime(3, 0, 0)); - test = test.addMonths(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 28)); - QCOMPARE(test.time(), QTime(3, 0, 0)); - QCOMPARE(test.toMSecsSinceEpoch(), standard2012 + msecsOneHour); - - // Add month to tran FirstOccurrence - test = QDateTime(QDate(2011, 10, 30), QTime(2, 0, 0)); - test = test.addMonths(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2011, 11, 30)); - QCOMPARE(test.time(), QTime(2, 0, 0)); - - // Add month to tran SecondOccurrence - test = QDateTime(QDate(2011, 10, 30), QTime(2, 0, 0)); // TODO SecondOccurrence - test = test.addMonths(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2011, 11, 30)); - QCOMPARE(test.time(), QTime(2, 0, 0)); - - // Add month to after tran FirstOccurrence - test = QDateTime(QDate(2011, 10, 30), QTime(3, 0, 0)); - test = test.addMonths(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2011, 11, 30)); - QCOMPARE(test.time(), QTime(3, 0, 0)); - - - // Add day to get to tran FirstOccurrence - test = QDateTime(QDate(2012, 10, 27), QTime(2, 0, 0)); - test = test.addDays(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 28)); - QCOMPARE(test.time(), QTime(2, 0, 0)); -#ifdef Q_OS_WIN - // Windows uses SecondOccurrence - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_WIN - QCOMPARE(test.toMSecsSinceEpoch(), standard2012 - msecsOneHour); - - // Add day to get to after tran FirstOccurrence - test = QDateTime(QDate(2012, 10, 27), QTime(3, 0, 0)); - test = test.addDays(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 28)); - QCOMPARE(test.time(), QTime(3, 0, 0)); - QCOMPARE(test.toMSecsSinceEpoch(), standard2012 + msecsOneHour); - - // Add day to tran FirstOccurrence - test = QDateTime(QDate(2011, 10, 30), QTime(2, 0, 0)); - test = test.addDays(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2011, 10, 31)); - QCOMPARE(test.time(), QTime(2, 0, 0)); - - // Add day to tran SecondOccurrence - test = QDateTime(QDate(2011, 10, 30), QTime(2, 0, 0)); // TODO SecondOccurrence - test = test.addDays(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2011, 10, 31)); - QCOMPARE(test.time(), QTime(2, 0, 0)); - - // Add day to after tran FirstOccurrence - test = QDateTime(QDate(2011, 10, 30), QTime(3, 0, 0)); - test = test.addDays(1); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2011, 10, 31)); - QCOMPARE(test.time(), QTime(3, 0, 0)); - - - // Add hour to get to tran FirstOccurrence - test = QDateTime(QDate(2012, 10, 28), QTime(1, 0, 0)); - test = test.addMSecs(msecsOneHour); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 28)); - QCOMPARE(test.time(), QTime(2, 0, 0)); - QCOMPARE(test.toMSecsSinceEpoch(), standard2012 - msecsOneHour); - - // Add hour to tran FirstOccurrence to get to tran SecondOccurrence - test = QDateTime(QDate(2012, 10, 28), QTime(2, 0, 0)); - test = test.addMSecs(msecsOneHour); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 28)); -#ifdef Q_OS_WIN - // Windows uses SecondOccurrence - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_WIN - QCOMPARE(test.time(), QTime(2, 0, 0)); -#ifdef Q_OS_WIN - // Windows uses SecondOccurrence - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_WIN - QCOMPARE(test.toMSecsSinceEpoch(), standard2012); - - // Add hour to tran SecondOccurrence to get to after tran FirstOccurrence - test = QDateTime(QDate(2012, 10, 28), QTime(2, 0, 0)); // TODO SecondOccurrence - test = test.addMSecs(msecsOneHour); - QVERIFY(test.isValid()); - QCOMPARE(test.date(), QDate(2012, 10, 28)); -#if defined(Q_OS_DARWIN) || defined(Q_OS_QNX) || defined(Q_OS_ANDROID) - // Mac uses FirstOccurrence, Windows uses SecondOccurrence, Linux uses last calculation - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_WIN - QCOMPARE(test.time(), QTime(3, 0, 0)); -#if defined(Q_OS_DARWIN) || defined(Q_OS_QNX) || defined(Q_OS_ANDROID) - // Mac uses FirstOccurrence, Windows uses SecondOccurrence, Linux uses last calculation - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); -#endif // Q_OS_WIN - QCOMPARE(test.toMSecsSinceEpoch(), standard2012 + msecsOneHour); - - } else { - QSKIP("You must test using Central European (CET/CEST) time zone, e.g. TZ=Europe/Oslo"); - } -} - -void tst_QDateTime::timeZones() const -{ - QTimeZone invalidTz = QTimeZone("Vulcan/ShiKahr"); - QCOMPARE(invalidTz.isValid(), false); - QDateTime invalidDateTime = QDateTime(QDate(2000, 1, 1), QTime(0, 0, 0), invalidTz); - QCOMPARE(invalidDateTime.isValid(), false); - QCOMPARE(invalidDateTime.date(), QDate(2000, 1, 1)); - QCOMPARE(invalidDateTime.time(), QTime(0, 0, 0)); - - QTimeZone nzTz = QTimeZone("Pacific/Auckland"); - QTimeZone nzTzOffset = QTimeZone(12 * 3600); - - // During Standard Time NZ is +12:00 - QDateTime utcStd(QDate(2012, 6, 1), QTime(0, 0, 0), Qt::UTC); - QDateTime nzStd(QDate(2012, 6, 1), QTime(12, 0, 0), nzTz); - QDateTime nzStdOffset(QDate(2012, 6, 1), QTime(12, 0, 0), nzTzOffset); - - QCOMPARE(nzStd.isValid(), true); - QCOMPARE(nzStd.timeSpec(), Qt::TimeZone); - QCOMPARE(nzStd.date(), QDate(2012, 6, 1)); - QCOMPARE(nzStd.time(), QTime(12, 0, 0)); - QVERIFY(nzStd.timeZone() == nzTz); - QCOMPARE(nzStd.timeZone().id(), QByteArray("Pacific/Auckland")); - QCOMPARE(nzStd.offsetFromUtc(), 43200); - QCOMPARE(nzStd.isDaylightTime(), false); - QCOMPARE(nzStd.toMSecsSinceEpoch(), utcStd.toMSecsSinceEpoch()); - - QCOMPARE(nzStdOffset.isValid(), true); - QCOMPARE(nzStdOffset.timeSpec(), Qt::TimeZone); - QCOMPARE(nzStdOffset.date(), QDate(2012, 6, 1)); - QCOMPARE(nzStdOffset.time(), QTime(12, 0, 0)); - QVERIFY(nzStdOffset.timeZone() == nzTzOffset); - QCOMPARE(nzStdOffset.timeZone().id(), QByteArray("UTC+12:00")); - QCOMPARE(nzStdOffset.offsetFromUtc(), 43200); - QCOMPARE(nzStdOffset.isDaylightTime(), false); - QCOMPARE(nzStdOffset.toMSecsSinceEpoch(), utcStd.toMSecsSinceEpoch()); - - // During Daylight Time NZ is +13:00 - QDateTime utcDst(QDate(2012, 1, 1), QTime(0, 0, 0), Qt::UTC); - QDateTime nzDst(QDate(2012, 1, 1), QTime(13, 0, 0), nzTz); - - QCOMPARE(nzDst.isValid(), true); - QCOMPARE(nzDst.date(), QDate(2012, 1, 1)); - QCOMPARE(nzDst.time(), QTime(13, 0, 0)); - QCOMPARE(nzDst.offsetFromUtc(), 46800); - QCOMPARE(nzDst.isDaylightTime(), true); - QCOMPARE(nzDst.toMSecsSinceEpoch(), utcDst.toMSecsSinceEpoch()); - - QDateTime utc = nzStd.toUTC(); - QCOMPARE(utc.date(), utcStd.date()); - QCOMPARE(utc.time(), utcStd.time()); - - utc = nzDst.toUTC(); - QCOMPARE(utc.date(), utcDst.date()); - QCOMPARE(utc.time(), utcDst.time()); - - // Sydney is 2 hours behind New Zealand - QTimeZone ausTz = QTimeZone("Australia/Sydney"); - QDateTime aus = nzStd.toTimeZone(ausTz); - QCOMPARE(aus.date(), QDate(2012, 6, 1)); - QCOMPARE(aus.time(), QTime(10, 0, 0)); - - QDateTime dt1(QDate(2012, 6, 1), QTime(0, 0, 0), Qt::UTC); - QCOMPARE(dt1.timeSpec(), Qt::UTC); - dt1.setTimeZone(nzTz); - QCOMPARE(dt1.timeSpec(), Qt::TimeZone); - QCOMPARE(dt1.date(), QDate(2012, 6, 1)); - QCOMPARE(dt1.time(), QTime(0, 0, 0)); - QCOMPARE(dt1.timeZone(), nzTz); - - QDateTime dt2 = QDateTime::fromSecsSinceEpoch(1338465600, nzTz); - QCOMPARE(dt2.date(), dt1.date()); - QCOMPARE(dt2.time(), dt1.time()); - QCOMPARE(dt2.timeSpec(), dt1.timeSpec()); - QCOMPARE(dt2.timeZone(), dt1.timeZone()); - - QDateTime dt3 = QDateTime::fromMSecsSinceEpoch(1338465600000, nzTz); - QCOMPARE(dt3.date(), dt1.date()); - QCOMPARE(dt3.time(), dt1.time()); - QCOMPARE(dt3.timeSpec(), dt1.timeSpec()); - QCOMPARE(dt3.timeZone(), dt1.timeZone()); - - // Check datastream serialises the time zone - QByteArray tmp; - { - QDataStream ds(&tmp, QIODevice::WriteOnly); - ds << dt1; - } - QDateTime dt4; - { - QDataStream ds(&tmp, QIODevice::ReadOnly); - ds >> dt4; - } - QCOMPARE(dt4, dt1); - QCOMPARE(dt4.timeSpec(), Qt::TimeZone); - QCOMPARE(dt4.timeZone(), nzTz); - - // Check handling of transition times - QTimeZone cet("Europe/Oslo"); - - // Standard Time to Daylight Time 2013 on 2013-03-31 is 2:00 local time / 1:00 UTC - qint64 stdToDstMSecs = 1364691600000; - - // Test MSecs to local - // - Test 1 msec before tran = 01:59:59.999 - QDateTime beforeDst = QDateTime::fromMSecsSinceEpoch(stdToDstMSecs - 1, cet); - QCOMPARE(beforeDst.date(), QDate(2013, 3, 31)); - QCOMPARE(beforeDst.time(), QTime(1, 59, 59, 999)); - // - Test at tran = 03:00:00 - QDateTime atDst = QDateTime::fromMSecsSinceEpoch(stdToDstMSecs, cet); - QCOMPARE(atDst.date(), QDate(2013, 3, 31)); - QCOMPARE(atDst.time(), QTime(3, 0, 0)); - - // Test local to MSecs - // - Test 1 msec before tran = 01:59:59.999 - beforeDst = QDateTime(QDate(2013, 3, 31), QTime(1, 59, 59, 999), cet); - QCOMPARE(beforeDst.toMSecsSinceEpoch(), stdToDstMSecs - 1); - // - Test at tran = 03:00:00 - atDst = QDateTime(QDate(2013, 3, 31), QTime(3, 0, 0), cet); - QCOMPARE(atDst.toMSecsSinceEpoch(), stdToDstMSecs); - // - Test transition hole, setting 03:00:00 is valid - atDst = QDateTime(QDate(2013, 3, 31), QTime(3, 0, 0), cet); - QVERIFY(atDst.isValid()); - QCOMPARE(atDst.date(), QDate(2013, 3, 31)); - QCOMPARE(atDst.time(), QTime(3, 0, 0)); - QCOMPARE(atDst.toMSecsSinceEpoch(), stdToDstMSecs); - // - Test transition hole, setting 02:00:00 is invalid - atDst = QDateTime(QDate(2013, 3, 31), QTime(2, 0, 0), cet); - QVERIFY(!atDst.isValid()); - QCOMPARE(atDst.date(), QDate(2013, 3, 31)); - QCOMPARE(atDst.time(), QTime(2, 0, 0)); - // - Test transition hole, setting 02:59:59.999 is invalid - atDst = QDateTime(QDate(2013, 3, 31), QTime(2, 59, 59, 999), cet); - QVERIFY(!atDst.isValid()); - QCOMPARE(atDst.date(), QDate(2013, 3, 31)); - QCOMPARE(atDst.time(), QTime(2, 59, 59, 999)); - - // Standard Time to Daylight Time 2013 on 2013-10-27 is 3:00 local time / 1:00 UTC - qint64 dstToStdMSecs = 1382835600000; - - // Test MSecs to local - // - Test 1 hour before tran = 02:00:00 local first occurrence - QDateTime hourBeforeStd = QDateTime::fromMSecsSinceEpoch(dstToStdMSecs - 3600000, cet); - QCOMPARE(hourBeforeStd.date(), QDate(2013, 10, 27)); - QCOMPARE(hourBeforeStd.time(), QTime(2, 0, 0)); - // - Test 1 msec before tran = 02:59:59.999 local first occurrence - QDateTime msecBeforeStd = QDateTime::fromMSecsSinceEpoch(dstToStdMSecs - 1, cet); - QCOMPARE(msecBeforeStd.date(), QDate(2013, 10, 27)); - QCOMPARE(msecBeforeStd.time(), QTime(2, 59, 59, 999)); - // - Test at tran = 03:00:00 local becomes 02:00:00 local second occurrence - QDateTime atStd = QDateTime::fromMSecsSinceEpoch(dstToStdMSecs, cet); - QCOMPARE(atStd.date(), QDate(2013, 10, 27)); - QCOMPARE(atStd.time(), QTime(2, 0, 0)); - // - Test 59 mins after tran = 02:59:59.999 local second occurrence - QDateTime afterStd = QDateTime::fromMSecsSinceEpoch(dstToStdMSecs + 3600000 -1, cet); - QCOMPARE(afterStd.date(), QDate(2013, 10, 27)); - QCOMPARE(afterStd.time(), QTime(2, 59, 59, 999)); - // - Test 1 hour after tran = 03:00:00 local - QDateTime hourAfterStd = QDateTime::fromMSecsSinceEpoch(dstToStdMSecs + 3600000, cet); - QCOMPARE(hourAfterStd.date(), QDate(2013, 10, 27)); - QCOMPARE(hourAfterStd.time(), QTime(3, 00, 00)); - - // Test local to MSecs - // - Test first occurrence 02:00:00 = 1 hour before tran - hourBeforeStd = QDateTime(QDate(2013, 10, 27), QTime(2, 0, 0), cet); - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); - QCOMPARE(hourBeforeStd.toMSecsSinceEpoch(), dstToStdMSecs - 3600000); - // - Test first occurrence 02:59:59.999 = 1 msec before tran - msecBeforeStd = QDateTime(QDate(2013, 10, 27), QTime(2, 59, 59, 999), cet); - QEXPECT_FAIL("", "QDateTime doesn't properly support Daylight Transitions", Continue); - QCOMPARE(msecBeforeStd.toMSecsSinceEpoch(), dstToStdMSecs - 1); - // - Test second occurrence 02:00:00 = at tran - atStd = QDateTime(QDate(2013, 10, 27), QTime(2, 0, 0), cet); - QCOMPARE(atStd.toMSecsSinceEpoch(), dstToStdMSecs); - // - Test second occurrence 03:00:00 = 59 mins after tran - afterStd = QDateTime(QDate(2013, 10, 27), QTime(2, 59, 59, 999), cet); - QCOMPARE(afterStd.toMSecsSinceEpoch(), dstToStdMSecs + 3600000 - 1); - // - Test 03:00:00 = 1 hour after tran - hourAfterStd = QDateTime(QDate(2013, 10, 27), QTime(3, 0, 0), cet); - QCOMPARE(hourAfterStd.toMSecsSinceEpoch(), dstToStdMSecs + 3600000); - - // Test Time Zone that has transitions but no future transitions afer a given date - QTimeZone sgt("Asia/Singapore"); - QDateTime future(QDate(2015, 1, 1), QTime(0, 0, 0), sgt); - QVERIFY(future.isValid()); - QCOMPARE(future.offsetFromUtc(), 28800); -} - -void tst_QDateTime::systemTimeZoneChange() const -{ - // Set the timezone to Brisbane time - TimeZoneRollback useZone(QByteArray("AEST-10:00")); - - QDateTime localDate = QDateTime(QDate(2012, 6, 1), QTime(2, 15, 30), Qt::LocalTime); - QDateTime utcDate = QDateTime(QDate(2012, 6, 1), QTime(2, 15, 30), Qt::UTC); - QDateTime tzDate = QDateTime(QDate(2012, 6, 1), QTime(2, 15, 30), QTimeZone("Australia/Brisbane")); - qint64 localMsecs = localDate.toMSecsSinceEpoch(); - qint64 utcMsecs = utcDate.toMSecsSinceEpoch(); - qint64 tzMsecs = tzDate.toMSecsSinceEpoch(); - - // check that Australia/Brisbane is known - QVERIFY(tzDate.timeZone().isValid()); - - // Change to Indian time - useZone.reset(QByteArray("IST-05:30")); - - QCOMPARE(localDate, QDateTime(QDate(2012, 6, 1), QTime(2, 15, 30), Qt::LocalTime)); -#ifdef Q_OS_WINRT - QEXPECT_FAIL("", "WinRT gets this wrong, QTBUG-71185", Continue); -#endif - QVERIFY(localMsecs != localDate.toMSecsSinceEpoch()); - QCOMPARE(utcDate, QDateTime(QDate(2012, 6, 1), QTime(2, 15, 30), Qt::UTC)); - QCOMPARE(utcDate.toMSecsSinceEpoch(), utcMsecs); - QCOMPARE(tzDate, QDateTime(QDate(2012, 6, 1), QTime(2, 15, 30), QTimeZone("Australia/Brisbane"))); - QCOMPARE(tzDate.toMSecsSinceEpoch(), tzMsecs); -} - -void tst_QDateTime::invalid() const -{ - QDateTime invalidDate = QDateTime(QDate(0, 0, 0), QTime(-1, -1, -1)); - QCOMPARE(invalidDate.isValid(), false); - QCOMPARE(invalidDate.timeSpec(), Qt::LocalTime); - - QDateTime utcDate = invalidDate.toUTC(); - QCOMPARE(utcDate.isValid(), false); - QCOMPARE(utcDate.timeSpec(), Qt::UTC); - - QDateTime offsetDate = invalidDate.toOffsetFromUtc(3600); - QCOMPARE(offsetDate.isValid(), false); - QCOMPARE(offsetDate.timeSpec(), Qt::OffsetFromUTC); - - QDateTime tzDate = invalidDate.toTimeZone(QTimeZone("Europe/Oslo")); - QCOMPARE(tzDate.isValid(), false); - QCOMPARE(tzDate.timeSpec(), Qt::TimeZone); -} - -void tst_QDateTime::macTypes() -{ -#ifndef Q_OS_MAC - QSKIP("This is a Apple-only test"); -#else - extern void tst_QDateTime_macTypes(); // in qdatetime_mac.mm - tst_QDateTime_macTypes(); -#endif -} - -QTEST_APPLESS_MAIN(tst_QDateTime) -#include "tst_qdatetime.moc" -- cgit v1.2.3