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Diffstat (limited to 'tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp')
| -rw-r--r-- | tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp | 1740 |
1 files changed, 1740 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp b/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp new file mode 100644 index 0000000000..95995e857b --- /dev/null +++ b/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp @@ -0,0 +1,1740 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtTest/QtTest> +#ifndef Q_OS_WINCE +#include <time.h> +#endif + +#include <qdatetime.h> +#include <private/qdatetime_p.h> + +#ifdef Q_OS_WIN +# include <windows.h> +#endif + +//TESTED_CLASS= +//TESTED_FILES= + +class tst_QDateTime : public QObject +{ + Q_OBJECT + +public: + tst_QDateTime(); + virtual ~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 init(); + void cleanup(); +private slots: + void ctor(); + void operator_eq(); + void isNull(); + void isValid(); + void date(); + void time(); + void timeSpec(); + void toTime_t_data(); + void toTime_t(); + void task_137698(); + void setDate(); + void setTime(); + void setTimeSpec(); + void setTime_t(); + void setMSecsSinceEpoch_data(); + void setMSecsSinceEpoch(); + void toString_isoDate_data(); + void toString_isoDate(); + void toString_enumformat(); + void toString_strformat_data(); + 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(); + void currentDateTime(); + void currentDateTimeUtc(); + void currentDateTimeUtc2(); + void fromStringTextDate_data(); + void fromStringTextDate(); + + void dateFromStringFormat_data(); + void dateFromStringFormat(); + void timeFromStringFormat_data(); + void timeFromStringFormat(); + void dateTimeFromStringFormat_data(); + void dateTimeFromStringFormat(); + + void fromString_LOCALE_ILDATE(); + + void fromString(); + + void utcOffset(); + void setUtcOffset(); + + void getDate(); + + void fewDigitsInYear() const; + void printNegativeYear() const; + void roundtripGermanLocale() const; + void utcOffsetLessThan() const; + +private: + bool europeanTimeZone; + 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); } +}; + +Q_DECLARE_METATYPE(QDateTime) +Q_DECLARE_METATYPE(QDate) +Q_DECLARE_METATYPE(QTime) + + +tst_QDateTime::tst_QDateTime() +{ + uint x1 = QDateTime(QDate(1990, 1, 1), QTime()).toTime_t(); + uint x2 = QDateTime(QDate(1990, 6, 1), QTime()).toTime_t(); + europeanTimeZone = (x1 == 631148400 && x2 == 644191200); +} + +tst_QDateTime::~tst_QDateTime() +{ + +} + +void tst_QDateTime::init() +{ +#if defined(Q_OS_WINCE) + SetUserDefaultLCID(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT)); +#elif defined(Q_OS_WIN) + SetThreadLocale(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT)); +#endif + +} + +void tst_QDateTime::cleanup() +{ +} + +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)); + QDateTime dt2(QDate(2004, 1, 2), QTime(1, 2, 3), Qt::LocalTime); + QDateTime dt3(QDate(2004, 1, 2), QTime(1, 2, 3), Qt::UTC); + + QVERIFY(dt1 == dt2); + if (europeanTimeZone) { + QVERIFY(dt1 != dt3); + QVERIFY(dt1 < dt3); + QVERIFY(dt1.addSecs(3600).toUTC() == dt3); + } +} + +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() +{ + QDateTime dt1(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::UTC); + dt1.setTime(QTime(23, 11, 22)); + QCOMPARE(dt1.date(), QDate(2004, 3, 25)); + QCOMPARE(dt1.time(), QTime(23, 11, 22)); + QCOMPARE(dt1.timeSpec(), Qt::UTC); + + QDateTime dt2(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::LocalTime); + dt2.setTime(QTime(23, 11, 22)); + QCOMPARE(dt2.date(), QDate(2004, 3, 25)); + QCOMPARE(dt2.time(), QTime(23, 11, 22)); + QCOMPARE(dt2.timeSpec(), Qt::LocalTime); + + QDateTime dt3(QDate(4004, 3, 25), QTime(0, 45, 57), Qt::UTC); + dt3.setTime(QTime(23, 11, 22)); + QCOMPARE(dt3.date(), QDate(4004, 3, 25)); + QCOMPARE(dt3.time(), QTime(23, 11, 22)); + QCOMPARE(dt3.timeSpec(), Qt::UTC); + + QDateTime dt4(QDate(4004, 3, 25), QTime(0, 45, 57), Qt::LocalTime); + dt4.setTime(QTime(23, 11, 22)); + QCOMPARE(dt4.date(), QDate(4004, 3, 25)); + QCOMPARE(dt4.time(), QTime(23, 11, 22)); + QCOMPARE(dt4.timeSpec(), Qt::LocalTime); + + QDateTime dt5(QDate(1760, 3, 25), QTime(0, 45, 57), Qt::UTC); + dt5.setTime(QTime(23, 11, 22)); + QCOMPARE(dt5.date(), QDate(1760, 3, 25)); + QCOMPARE(dt5.time(), QTime(23, 11, 22)); + QCOMPARE(dt5.timeSpec(), Qt::UTC); + + QDateTime dt6(QDate(1760, 3, 25), QTime(0, 45, 57), Qt::LocalTime); + dt6.setTime(QTime(23, 11, 22)); + QCOMPARE(dt6.date(), QDate(1760, 3, 25)); + QCOMPARE(dt6.time(), QTime(23, 11, 22)); + QCOMPARE(dt6.timeSpec(), Qt::LocalTime); +} + +void tst_QDateTime::setTimeSpec() +{ + QDateTime dt1(QDate(2004, 3, 25), QTime(0, 45, 57), Qt::UTC); + dt1.setTimeSpec(Qt::UTC); + QCOMPARE(dt1.date(), QDate(2004, 3, 25)); + QCOMPARE(dt1.time(), QTime(0, 45, 57)); + QCOMPARE(dt1.timeSpec(), Qt::UTC); + + dt1.setTimeSpec(Qt::LocalTime); + QCOMPARE(dt1.date(), QDate(2004, 3, 25)); + QCOMPARE(dt1.time(), QTime(0, 45, 57)); + QCOMPARE(dt1.timeSpec(), Qt::LocalTime); +} + +void tst_QDateTime::setTime_t() +{ + QDateTime dt1; + dt1.setTime_t(0); + QCOMPARE(dt1.toUTC(), QDateTime(QDate(1970, 1, 1), QTime(), Qt::UTC)); + + dt1.setTimeSpec(Qt::UTC); + dt1.setTime_t(0); + QCOMPARE(dt1, QDateTime(QDate(1970, 1, 1), QTime(), Qt::UTC)); + + dt1.setTime_t(123456); + QCOMPARE(dt1, QDateTime(QDate(1970, 1, 2), QTime(10, 17, 36), Qt::UTC)); + if (europeanTimeZone) { + QDateTime dt2; + dt2.setTime_t(123456); + QCOMPARE(dt2, QDateTime(QDate(1970, 1, 2), QTime(11, 17, 36), Qt::LocalTime)); + } + + dt1.setTime_t((uint)(quint32)-123456); + QCOMPARE(dt1, QDateTime(QDate(2106, 2, 5), QTime(20, 10, 40), Qt::UTC)); + if (europeanTimeZone) { + QDateTime dt2; + dt2.setTime_t((uint)(quint32)-123456); + QCOMPARE(dt2, QDateTime(QDate(2106, 2, 5), QTime(21, 10, 40), Qt::LocalTime)); + } + + dt1.setTime_t(1214567890); + QCOMPARE(dt1, QDateTime(QDate(2008, 6, 27), QTime(11, 58, 10), Qt::UTC)); + if (europeanTimeZone) { + QDateTime dt2; + dt2.setTime_t(1214567890); + QCOMPARE(dt2, QDateTime(QDate(2008, 6, 27), QTime(13, 58, 10), Qt::LocalTime)); + } + + dt1.setTime_t(0x7FFFFFFF); + QCOMPARE(dt1, QDateTime(QDate(2038, 1, 19), QTime(3, 14, 7), Qt::UTC)); + if (europeanTimeZone) { + QDateTime dt2; + dt2.setTime_t(0x7FFFFFFF); + QCOMPARE(dt2, QDateTime(QDate(2038, 1, 19), QTime(4, 14, 7), Qt::LocalTime)); + } +} + +void tst_QDateTime::setMSecsSinceEpoch_data() +{ + QTest::addColumn<qint64>("msecs"); + QTest::addColumn<QDateTime>("utc"); + QTest::addColumn<QDateTime>("european"); + + 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("min_date") // julian day 0 is an invalid date for QDate + << Q_INT64_C(-210866716800000) + << QDateTime(QDate::fromJulianDay(1), QTime(), Qt::UTC) + << QDateTime(QDate::fromJulianDay(1), QTime(1, 0)); + QTest::newRow("max_date") // technically jd is unsigned, but fromJulianDay takes int + << Q_INT64_C(185331720376799999) + << QDateTime(QDate::fromJulianDay(0x7fffffff), QTime(21, 59, 59, 999), Qt::UTC) + << QDateTime(QDate::fromJulianDay(0x7fffffff), QTime(23, 59, 59, 999)); +} + +void tst_QDateTime::setMSecsSinceEpoch() +{ + QFETCH(qint64, msecs); + QFETCH(QDateTime, utc); + QFETCH(QDateTime, european); + + QDateTime dt; + dt.setTimeSpec(Qt::UTC); + dt.setMSecsSinceEpoch(msecs); + + QCOMPARE(dt, utc); + if (europeanTimeZone) { + QCOMPARE(dt.toLocalTime(), european); + } + + QCOMPARE(dt.toMSecsSinceEpoch(), msecs); + + if (quint64(msecs / 1000) < 0xFFFFFFFF) { + QCOMPARE(qint64(dt.toTime_t()), msecs / 1000); + } + + QDateTime reference(QDate(1970, 1, 1), QTime(), Qt::UTC); + QCOMPARE(dt, reference.addMSecs(msecs)); +} + +void tst_QDateTime::toString_isoDate_data() +{ + QTest::addColumn<QDateTime>("dt"); + QTest::addColumn<QString>("formatted"); + + QTest::newRow("localtime") + << QDateTime(QDate(1978, 11, 9), QTime(13, 28, 34)) + << QString("1978-11-09T13:28:34"); + QTest::newRow("UTC") + << QDateTime(QDate(1978, 11, 9), QTime(13, 28, 34), Qt::UTC) + << QString("1978-11-09T13:28:34Z"); + QDateTime dt(QDate(1978, 11, 9), QTime(13, 28, 34)); + dt.setUtcOffset(19800); + QTest::newRow("positive OffsetFromUTC") + << dt + << QString("1978-11-09T13:28:34+05:30"); + dt.setUtcOffset(-7200); + QTest::newRow("negative OffsetFromUTC") + << dt + << QString("1978-11-09T13:28:34-02:00"); +} + +void tst_QDateTime::toString_isoDate() +{ + QFETCH(QDateTime, dt); + QFETCH(QString, formatted); + + QCOMPARE(dt.toString(Qt::ISODate), formatted); +} + +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); + qDebug() << str3; + 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 invalid QDateTime() +} + + +void tst_QDateTime::addMonths_data() +{ + QTest::addColumn<int>("months"); + QTest::addColumn<QDate>("dt"); + + 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(QDate, dt); + QFETCH(int, months); + + QDateTime start(QDate(2004, 1, 31), QTime(12, 34, 56)); + QCOMPARE(start.addMonths(months).date(), dt); + QCOMPARE(start.addMonths(months).time(), QTime(12, 34, 56)); +} + +void tst_QDateTime::addYears_data() +{ + QTest::addColumn<int>("years1"); + QTest::addColumn<int>("years2"); + QTest::addColumn<QDate>("start"); + QTest::addColumn<QDate>("dt"); + + 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, start); + QFETCH(QDate, dt); + + QDateTime startdt(start, QTime(14, 25, 36)); + QCOMPARE(startdt.addYears(years1).addYears(years2).date(), dt); + QCOMPARE(startdt.addYears(years1).addYears(years2).time(), QTime(14, 25, 36)); +} + +void tst_QDateTime::addSecs_data() +{ + QTest::addColumn<QDateTime>("dt"); + QTest::addColumn<int>("nsecs"); + QTest::addColumn<QDateTime>("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 (europeanTimeZone) { + 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); +#ifdef Q_OS_WIN + // QDateTime uses 1980 on Windows, which did have daylight savings in July + QTest::newRow("cet4") << QDateTime(QDate(1760, 1, 1), standardTime, Qt::LocalTime) << (86400 * 185) + << QDateTime(QDate(1760, 7, 4), daylightTime, Qt::LocalTime); +#else + // QDateTime uses 1970 everywhere else, which did NOT have daylight savings in July + QTest::newRow("cet4") << QDateTime(QDate(1760, 1, 1), standardTime, Qt::LocalTime) << (86400 * 185) + << QDateTime(QDate(1760, 7, 4), standardTime, Qt::LocalTime); +#endif + 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); + + // Gregorian/Julian switchover + QTest::newRow("toGregorian") << QDateTime(QDate(1582, 10, 4), QTime(23, 59, 59)) + << 1 + << QDateTime(QDate(1582, 10, 15), QTime(0, 0, 0)); + QTest::newRow("toJulian") << QDateTime(QDate(1582, 10, 15), QTime(0, 0, 0)) + << -1 + << QDateTime(QDate(1582, 10, 4), QTime(23, 59, 59)); +} + +void tst_QDateTime::addSecs() +{ + QFETCH(QDateTime, dt); + QFETCH(int, nsecs); + QFETCH(QDateTime, result); + +#ifdef Q_OS_IRIX + QEXPECT_FAIL("cet4", "IRIX databases say 1970 had DST", Abort); +#endif + QCOMPARE(dt.addSecs(nsecs), result); + 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); + +#ifdef Q_OS_IRIX + QEXPECT_FAIL("cet4", "IRIX databases say 1970 had DST", Abort); +#endif + QCOMPARE(dt.addMSecs(qint64(nsecs) * 1000), result); + QCOMPARE(result.addMSecs(qint64(-nsecs) * 1000), dt); +} + +void tst_QDateTime::toTimeSpec_data() +{ + QTest::addColumn<QDateTime>("utc"); + QTest::addColumn<QDateTime>("local"); + + 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); + + if (europeanTimeZone) { + QTest::newRow("summer1") << QDateTime(QDate(2004, 6, 30), utcTime, Qt::UTC) + << QDateTime(QDate(2004, 6, 30), localDaylightTime, Qt::LocalTime); +#ifdef Q_OS_WIN + // QDateTime uses 1980 on Windows, which did have daylight savings in July + QTest::newRow("summer2") << QDateTime(QDate(1760, 6, 30), utcTime, Qt::UTC) + << QDateTime(QDate(1760, 6, 30), localDaylightTime, Qt::LocalTime); +#else + // QDateTime uses 1970 everywhere else, which did NOT have daylight savings in July + QTest::newRow("summer2") << QDateTime(QDate(1760, 6, 30), utcTime, Qt::UTC) + << QDateTime(QDate(1760, 6, 30), localStandardTime, Qt::LocalTime); +#endif + QTest::newRow("summer3") << QDateTime(QDate(4000, 6, 30), utcTime, Qt::UTC) + << QDateTime(QDate(4000, 6, 30), localDaylightTime, 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 (europeanTimeZone) { + QFETCH(QDateTime, utc); + QFETCH(QDateTime, local); + + QCOMPARE(utc.toTimeSpec(Qt::UTC), utc); + QCOMPARE(local.toTimeSpec(Qt::LocalTime), local); +#ifdef Q_OS_IRIX + QEXPECT_FAIL("summer2", "IRIX databases say 1970 had DST", Abort); +#endif + QCOMPARE(utc.toTimeSpec(Qt::LocalTime), local); + QCOMPARE(local.toTimeSpec(Qt::UTC), utc); + QCOMPARE(utc.toTimeSpec(Qt::UTC), local.toTimeSpec(Qt::UTC)); + QCOMPARE(utc.toTimeSpec(Qt::LocalTime), local.toTimeSpec(Qt::LocalTime)); + } else { + QSKIP("Not tested with timezone other than Central European (CET/CST)", SkipAll); + } +} + +void tst_QDateTime::toLocalTime_data() +{ + toTimeSpec_data(); +} + +void tst_QDateTime::toLocalTime() +{ + if (europeanTimeZone) { + QFETCH(QDateTime, utc); + QFETCH(QDateTime, local); + + QCOMPARE(local.toLocalTime(), local); +#ifdef Q_OS_IRIX + QEXPECT_FAIL("summer2", "IRIX databases say 1970 had DST", Abort); +#endif + QCOMPARE(utc.toLocalTime(), local); + QCOMPARE(utc.toLocalTime(), local.toLocalTime()); + } else { + QSKIP("Not tested with timezone other than Central European (CET/CST)", SkipAll); + } +} + +void tst_QDateTime::toUTC_data() +{ + toTimeSpec_data(); +} + +void tst_QDateTime::toUTC() +{ + if (europeanTimeZone) { + QFETCH(QDateTime, utc); + QFETCH(QDateTime, local); + + QCOMPARE(utc.toUTC(), utc); +#ifdef Q_OS_IRIX + QEXPECT_FAIL("summer2", "IRIX databases say 1970 had DST", Abort); +#endif + QCOMPARE(local.toUTC(), utc); + QCOMPARE(utc.toUTC(), local.toUTC()); + } else { + QSKIP("Not tested with timezone other than Central European (CET/CST)", SkipAll); + } + + // To make sure bug 72713 never happens again + 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), 31); + QCOMPARE(dt1.addDays(31), dt2); + + QCOMPARE(dt2.daysTo(dt3), 29); + QCOMPARE(dt2.addDays(29), dt3); + + QCOMPARE(dt1.daysTo(dt3), 60); + QCOMPARE(dt1.addDays(60), dt3); + + QCOMPARE(dt2.daysTo(dt1), -31); + QCOMPARE(dt2.addDays(-31), dt1); + + QCOMPARE(dt3.daysTo(dt2), -29); + QCOMPARE(dt3.addDays(-29), dt2); + + QCOMPARE(dt3.daysTo(dt1), -60); + QCOMPARE(dt3.addDays(-60), dt1); +} + +void tst_QDateTime::secsTo_data() +{ + addSecs_data(); +} + +void tst_QDateTime::secsTo() +{ + QFETCH(QDateTime, dt); + QFETCH(int, nsecs); + QFETCH(QDateTime, result); + +#ifdef Q_OS_IRIX + QEXPECT_FAIL("cet4", "IRIX databases say 1970 had DST", Abort); +#endif + QCOMPARE(dt.secsTo(result), nsecs); + QCOMPARE(result.secsTo(dt), -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)); +} + +void tst_QDateTime::msecsTo_data() +{ + addMSecs_data(); +} + +void tst_QDateTime::msecsTo() +{ + QFETCH(QDateTime, dt); + QFETCH(int, nsecs); + QFETCH(QDateTime, result); + +#ifdef Q_OS_IRIX + QEXPECT_FAIL("cet4", "IRIX databases say 1970 had DST", Abort); +#endif + 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))); +} + +void tst_QDateTime::currentDateTime() +{ +#if defined(Q_OS_WINCE) + __time64_t buf1, buf2; + ::_time64(&buf1); +#else + time_t buf1, buf2; + ::time(&buf1); +#endif + QDateTime lowerBound; + lowerBound.setTime_t(buf1); + + QDateTime dt1 = QDateTime::currentDateTime(); + QDateTime dt2 = QDateTime::currentDateTime().toLocalTime(); + QDateTime dt3 = QDateTime::currentDateTime().toUTC(); + +#if defined(Q_OS_WINCE) + ::_time64(&buf2); +#else + ::time(&buf2); +#endif + QDateTime upperBound; + upperBound.setTime_t(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.toTime_t()) + .arg(dt1.toTime_t()) + .arg(dt2.toTime_t()) + .arg(dt3.toTime_t()) + .arg(upperBound.toTime_t()); + + 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() +{ +#if defined(Q_OS_WINCE) + __time64_t buf1, buf2; + ::_time64(&buf1); +#else + time_t buf1, buf2; + ::time(&buf1); +#endif + QDateTime lowerBound; + lowerBound.setTime_t(buf1); + + QDateTime dt1 = QDateTime::currentDateTimeUtc(); + QDateTime dt2 = QDateTime::currentDateTimeUtc().toLocalTime(); + QDateTime dt3 = QDateTime::currentDateTimeUtc().toUTC(); + +#if defined(Q_OS_WINCE) + ::_time64(&buf2); +#else + ::time(&buf2); +#endif + QDateTime upperBound; + upperBound.setTime_t(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.toTime_t()) + .arg(dt1.toTime_t()) + .arg(dt2.toTime_t()) + .arg(dt3.toTime_t()) + .arg(upperBound.toTime_t()); + + 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 = 2; + 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", SkipAll); + + // 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 time_t should equal our number + QCOMPARE(qint64(utc.toTime_t()), msec / 1000); + QCOMPARE(qint64(local.toTime_t()), msec / 1000); + QCOMPARE(utc.toMSecsSinceEpoch(), msec); + QCOMPARE(local.toMSecsSinceEpoch(), msec); +} + +void tst_QDateTime::toTime_t_data() +{ + QTest::addColumn<QString>("dateTimeStr"); + QTest::addColumn<bool>("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::toTime_t() +{ + QFETCH( QString, dateTimeStr ); + QDateTime datetime = dt( dateTimeStr ); + + uint asTime_t = datetime.toTime_t(); + QFETCH( bool, res ); + if (res) { + QVERIFY( asTime_t != (uint)-1 ); + } else { + QVERIFY( asTime_t == (uint)-1 ); + } + + if ( asTime_t != (uint) -1 ) { + QDateTime datetime2 = QDateTime::fromTime_t( asTime_t ); + QCOMPARE(datetime, datetime2); + } +} + +void tst_QDateTime::task_137698() +{ + // This bug is 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 happens if you start with a date in DST and then move to a date + // outside it (or vice-versa). Some functions did not reset the flag, which caused + // weird 1-hour jumps in time when addSecs() was called. + + // WARNING: This test only works if there's a Daylight Savings Time change + // in the current locale between 2006-11-06 and 2006-10-16 + // This is true for Central European Time + + if (!europeanTimeZone) + QSKIP("Not tested with timezone other than Central European (CET/CEST)", SkipAll); + + QDateTime dt = QDateTime(QDate(2006, 11, 6), QTime(0, 0, 0), Qt::LocalTime); + dt.setDate(QDate(2006, 10, 16)); + dt = dt.addSecs(1); + QCOMPARE(dt.date(), QDate(2006, 10, 16)); + QCOMPARE(dt.time(), QTime(0, 0, 1)); + + // now using fromTime_t + dt = QDateTime::fromTime_t(1162767600); // 2006-11-06 00:00:00 +0100 + dt.setDate(QDate(2006, 10, 16)); + dt = dt.addSecs (1); + QCOMPARE(dt.date(), QDate(2006, 10, 16)); + QCOMPARE(dt.time(), QTime(0, 0, 1)); +} + +void tst_QDateTime::operator_eqeq() +{ + QDateTime dt1(QDate(2004, 1, 2), QTime(2, 2, 3), Qt::LocalTime); + QDateTime dt2(QDate(2004, 1, 2), QTime(1, 2, 3), Qt::UTC); + + 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()); + + if (europeanTimeZone) { + QVERIFY(dt1.toUTC() == dt2); + QVERIFY(dt1 == dt2.toLocalTime()); + } +} + +void tst_QDateTime::toString_strformat_data() +{ + QTest::addColumn<QDateTime>("dt"); + QTest::addColumn<QString>("format"); + QTest::addColumn<QString>("str"); + + QTest::newRow( "datetime0" ) << QDateTime() << QString("dd-MM-yyyy hh:mm:ss") << QString(); + QTest::newRow( "datetime1" ) << QDateTime(QDate(1999, 12, 31), QTime(23, 59, 59, 999)) + << QString("dd-'mmddyy'MM-yyyy hh:mm:ss.zzz") + << QString("31-mmddyy12-1999 23:59:59.999"); + QTest::newRow( "datetime2" ) << QDateTime(QDate(1999, 12, 31), QTime(23, 59, 59, 999)) + << QString("dd-'apAP'MM-yyyy hh:mm:ss.zzz") + << QString("31-apAP12-1999 23:59:59.999"); + QTest::newRow( "datetime3" ) << QDateTime(QDate(1999, 12, 31), QTime(23, 59, 59, 999)) + << QString("Apdd-MM-yyyy hh:mm:ss.zzz") + << QString("PMp31-12-1999 11:59:59.999"); + QTest::newRow( "datetime4" ) << QDateTime(QDate(1999, 12, 31), QTime(23, 59, 59, 999)) + << QString("'ap'apdd-MM-yyyy 'AP'hh:mm:ss.zzz") + << QString("appm31-12-1999 AP11:59:59.999"); + QTest::newRow( "datetime5" ) << QDateTime(QDate(1999, 12, 31), QTime(23, 59, 59, 999)) + << QString("'''") << QString("'"); + QTest::newRow( "datetime6" ) << QDateTime(QDate(1999, 12, 31), QTime(23, 59, 59, 999)) + << QString("'ap") << QString("ap"); + QTest::newRow( "datetime7" ) << QDateTime(QDate(1999, 12, 31), QTime(23, 59, 59, 999)) + << QString("' ' 'hh' hh") << QString(" hh 23"); + QTest::newRow( "datetime8" ) << QDateTime(QDate(1999, 12, 31), QTime(23, 59, 59, 999)) + << QString("d'foobar'") << QString("31foobar"); + QTest::newRow( "datetime9" ) << QDateTime(QDate(1999, 12, 31), QTime(3, 59, 59, 999)) + << QString("hhhhh") << QString("03033"); + QTest::newRow( "datetime10" ) << QDateTime(QDate(1999, 12, 31), QTime(3, 59, 59, 999)) + << QString("hhhhhaA") << QString("03033amAM"); + QTest::newRow( "datetime11" ) << QDateTime(QDate(1999, 12, 31), QTime(23, 59, 59, 999)) + << QString("HHHhhhAaAPap") << QString("23231111PMpmPMpm"); + QTest::newRow( "datetime12" ) << QDateTime(QDate(1999, 12, 31), QTime(3, 59, 59, 999)) + << QString("HHHhhhAaAPap") << QString("033033AMamAMam"); + QTest::newRow( "datetime13" ) << QDateTime(QDate(1974, 12, 1), QTime(14, 14, 20)) + << QString("hh''mm''ss dd''MM''yyyy") + << QString("14'14'20 01'12'1974"); +} + +void tst_QDateTime::toString_strformat() +{ + QFETCH( QDateTime, dt ); + QFETCH( QString, format ); + QFETCH( QString, str ); + QCOMPARE( dt.toString( format ), str ); +} + +void tst_QDateTime::fromStringTextDate_data() +{ + QTest::addColumn<QString>("dateTime"); + QTest::addColumn<int>("dateFormat"); + QTest::addColumn<int>("day"); + QTest::addColumn<int>("month"); + QTest::addColumn<int>("year"); + QTest::addColumn<int>("hour"); + QTest::addColumn<int>("minute"); + QTest::addColumn<int>("second"); + QTest::addColumn<int>("msec"); + QTest::addColumn<int>("timeSpec"); + + QTest::newRow("task27910") << QString("Tue Jun 17 08:00:10 2003") + << int(Qt::TextDate) + << 17 << 6 << 2003 << 8 << 0 << 10 << 0 + << int(Qt::LocalTime); + QTest::newRow("task77042") << QString("2005-06-28T07:57:30.0010000000Z") + << int(Qt::ISODate) + << 28 << 6 << 2005 << 7 << 57 << 30 << 1 + << int(Qt::UTC); + + QTest::newRow("task77042-2") << QString("2005-06-28T07:57:30,0040000000Z") + << int(Qt::ISODate) + << 28 << 6 << 2005 << 7 << 57 << 30 << 4 + << int(Qt::UTC); + + QTest::newRow("task77042-3") << QString("2005-06-28T07:57:30,0015Z") + << int(Qt::ISODate) + << 28 << 6 << 2005 << 7 << 57 << 30 << 2 + << int(Qt::UTC); + + QTest::newRow("task77042-4") << QString("2005-06-28T07:57:30,0014Z") + << int(Qt::ISODate) + << 28 << 6 << 2005 << 7 << 57 << 30 << 1 + << int(Qt::UTC); + + QTest::newRow("task77042-5") << QString("2005-06-28T07:57:30,1Z") + << int(Qt::ISODate) + << 28 << 6 << 2005 << 7 << 57 << 30 << 100 + << int(Qt::UTC); + + QTest::newRow("task77042-6") << QString("2005-06-28T07:57:30,11") + << int(Qt::ISODate) + << 28 << 6 << 2005 << 7 << 57 << 30 << 110 + << int(Qt::LocalTime); + + QTest::newRow("Year 0999") << QString("Tue Jun 17 08:00:10 0999") + << int(Qt::TextDate) + << 17 << 6 << 999 << 8 << 0 << 10 << 0 + << int(Qt::LocalTime); + + QTest::newRow("Year 999") << QString("Tue Jun 17 08:00:10 999") + << int(Qt::TextDate) + << 17 << 6 << 999 << 8 << 0 << 10 << 0 + << int(Qt::LocalTime); + + QTest::newRow("Year 12345") << QString("Tue Jun 17 08:00:10 12345") + << int(Qt::TextDate) + << 17 << 6 << 12345 << 8 << 0 << 10 << 0 + << int(Qt::LocalTime); + + QTest::newRow("Year -4712") << QString("Tue Jan 1 00:01:02 -4712") + << int(Qt::TextDate) + << 1 << 1 << -4712 << 0 << 01 << 02 << 0 + << int(Qt::LocalTime); +} + +void tst_QDateTime::fromStringTextDate() +{ + QFETCH(QString, dateTime); + QFETCH(int, dateFormat); + QFETCH(int, day); + QFETCH(int, month); + QFETCH(int, year); + QFETCH(int, hour); + QFETCH(int, minute); + QFETCH(int, second); + QFETCH(int, msec); + QFETCH(int, timeSpec); + + QDateTime dt = QDateTime::fromString(dateTime, (Qt::DateFormat)dateFormat); + QCOMPARE(dt.date().day(), day); + QCOMPARE(dt.date().month(), month); + QCOMPARE(dt.date().year(), year); + QCOMPARE(dt.time().hour(), hour); + QCOMPARE(dt.time().minute(), minute); + QCOMPARE(dt.time().second(), second); + QCOMPARE(dt.time().msec(), msec); + QCOMPARE(int(dt.timeSpec()), timeSpec); +} + +void tst_QDateTime::dateFromStringFormat_data() +{ + QTest::addColumn<QString>("string"); + QTest::addColumn<QString>("format"); + QTest::addColumn<QDate>("expected"); + + //get localized names + QString january = QDate::longMonthName(1); + QString february = QDate::longMonthName(2); + QString march = QDate::longMonthName(3); + QString august = QDate::longMonthName(8); + QString mon = QDate::shortDayName(1); + QString monday = QDate::longDayName(1); + QString tuesday = QDate::longDayName(2); + QString wednesday = QDate::longDayName(3); + QString thursday = QDate::longDayName(4); + QString friday = QDate::longDayName(5); + QString saturday = QDate::longDayName(6); + QString sunday = QDate::longDayName(7); + + QTest::newRow("data0") << QString("") << QString("") << defDate(); + QTest::newRow("data1") << QString(" ") << QString("") << invalidDate(); + QTest::newRow("data2") << QString(" ") << QString(" ") << defDate(); + QTest::newRow("data3") << QString("-%$%#") << QString("$*(#@") << invalidDate(); + QTest::newRow("data4") << QString("d") << QString("'d'") << defDate(); + QTest::newRow("data5") << QString("101010") << QString("dMyy") << QDate(1910, 10, 10); + QTest::newRow("data6") << QString("101010b") << QString("dMyy") << invalidDate(); + QTest::newRow("data7") << january << QString("MMMM") << defDate(); + QTest::newRow("data8") << QString("ball") << QString("balle") << invalidDate(); + QTest::newRow("data9") << QString("balleh") << QString("balleh") << defDate(); + QTest::newRow("data10") << QString("10.01.1") << QString("M.dd.d") << QDate(defDate().year(), 10, 1); + QTest::newRow("data11") << QString("-1.01.1") << QString("M.dd.d") << invalidDate(); + QTest::newRow("data12") << QString("11010") << QString("dMMyy") << invalidDate(); + QTest::newRow("data13") << QString("-2") << QString("d") << invalidDate(); + QTest::newRow("data14") << QString("132") << QString("Md") << invalidDate(); + QTest::newRow("data15") << february << QString("MMMM") << QDate(defDate().year(), 2, 1); + + QString date = mon + " " + august + " 8 2005"; + QTest::newRow("data16") << date << QString("ddd MMMM d yyyy") << QDate(2005, 8, 8); + QTest::newRow("data17") << QString("2000:00") << QString("yyyy:yy") << QDate(2000, 1, 1); + QTest::newRow("data18") << QString("1999:99") << QString("yyyy:yy") << QDate(1999, 1, 1); + QTest::newRow("data19") << QString("2099:99") << QString("yyyy:yy") << QDate(2099, 1, 1); + QTest::newRow("data20") << QString("2001:01") << QString("yyyy:yy") << QDate(2001, 1, 1); + QTest::newRow("data21") << QString("99") << QString("yy") << QDate(1999, 1, 1); + QTest::newRow("data22") << QString("01") << QString("yy") << QDate(1901, 1, 1); + + QTest::newRow("data23") << monday << QString("dddd") << QDate(1900, 1, 1); + QTest::newRow("data24") << tuesday << QString("dddd") << QDate(1900, 1, 2); + QTest::newRow("data25") << wednesday << QString("dddd") << QDate(1900, 1, 3); + QTest::newRow("data26") << thursday << QString("dddd") << QDate(1900, 1, 4); + QTest::newRow("data26") << friday << QString("dddd") << QDate(1900, 1, 5); + QTest::newRow("data27") << saturday << QString("dddd") << QDate(1900, 1, 6); + QTest::newRow("data28") << sunday << QString("dddd") << QDate(1900, 1, 7); + + QTest::newRow("data29") << monday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 2); + QTest::newRow("data30") << tuesday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 3); + QTest::newRow("data31") << wednesday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 4); + QTest::newRow("data32") << thursday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 5); + QTest::newRow("data33") << friday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 6); + QTest::newRow("data34") << saturday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 7); + QTest::newRow("data35") << sunday + " 2006" << QString("dddd yyyy") << QDate(2006, 1, 1); + + QTest::newRow("data36 ") << tuesday + " 2007 " + march << QString("dddd yyyy MMMM") << QDate(2007, 3, 6); + +} + + +void tst_QDateTime::dateFromStringFormat() +{ + QFETCH(QString, string); + QFETCH(QString, format); + QFETCH(QDate, expected); + + QDate dt = QDate::fromString(string, format); + QCOMPARE(dt, expected); +} + +void tst_QDateTime::timeFromStringFormat_data() +{ + QTest::addColumn<QString>("string"); + QTest::addColumn<QString>("format"); + QTest::addColumn<QTime>("expected"); + + QTest::newRow("data0") << QString("1010") << QString("mmm") << QTime(0, 10, 0); + QTest::newRow("data1") << QString("00") << QString("hm") << invalidTime(); + QTest::newRow("data2") << QString("10am") << QString("hap") << QTime(10, 0, 0); + QTest::newRow("data3") << QString("10pm") << QString("hap") << QTime(22, 0, 0); + QTest::newRow("data4") << QString("10pmam") << QString("hapap") << invalidTime(); + QTest::newRow("data5") << QString("1070") << QString("hhm") << invalidTime(); + QTest::newRow("data6") << QString("1011") << QString("hh") << invalidTime(); + QTest::newRow("data7") << QString("25") << QString("hh") << invalidTime(); + QTest::newRow("data8") << QString("22pm") << QString("Hap") << QTime(22, 0, 0); + QTest::newRow("data9") << QString("2221") << QString("hhhh") << invalidTime(); +} + + +void tst_QDateTime::timeFromStringFormat() +{ + QFETCH(QString, string); + QFETCH(QString, format); + QFETCH(QTime, expected); + + QTime dt = QTime::fromString(string, format); + QCOMPARE(dt, expected); +} + + +void tst_QDateTime::dateTimeFromStringFormat_data() +{ + QTest::addColumn<QString>("string"); + QTest::addColumn<QString>("format"); + QTest::addColumn<QDateTime>("expected"); + + QString january = QDate::longMonthName(1); + QString oct = QDate::shortMonthName(10); + QString december = QDate::longMonthName(12); + QString thu = QDate::shortDayName(4); + QString fri = QDate::shortDayName(5); + QString date = "10 " + oct + " 10"; + + 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(); + QTest::newRow("data8") << QString("101010") << QString("dMyy") << QDateTime(QDate(1910, 10, 10), QTime()); + 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") << date << QString("dd MMM yy") << QDateTime(QDate(1910, 10, 10), QTime()); + date = fri + " " + december + " 3 2004"; + QTest::newRow("data12") << date << 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(); + date = thu + " " + january + " 2004"; + QTest::newRow("data15") << date << 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.zZ") + << QDateTime(QDate(2005, 06, 28), QTime(07, 57, 30, 1)); + +} + +void tst_QDateTime::dateTimeFromStringFormat() +{ + QFETCH(QString, string); + QFETCH(QString, format); + QFETCH(QDateTime, expected); + + QDateTime dt = QDateTime::fromString(string, format); + + QCOMPARE(dt, expected); +} + +void tst_QDateTime::fromString() +{ + QDateTime dt = QDateTime::fromString("Thu Jan 1 00:00:00 1970"); + QCOMPARE(dt, QDateTime(QDate(1970, 1, 1), QTime(0, 0, 0))); + + dt = QDateTime::fromString("Thu Jan 2 12:34 1970"); + QCOMPARE(dt, QDateTime(QDate(1970, 1, 2), QTime(12, 34, 0))); + + dt = QDateTime::fromString("Thu Jan 1 00 1970"); + QCOMPARE(dt, QDateTime()); + + dt = QDateTime::fromString("Thu Jan 1 00:00:00:00 1970"); + QCOMPARE(dt, QDateTime()); + + dt = QDateTime::fromString(" Thu Jan 1 00:00:00 1970 "); + QCOMPARE(dt, QDateTime(QDate(1970, 1, 1), QTime(0, 0, 0))); + + dt = QDateTime::fromString("Thu Jan 1 00:00:00"); + QCOMPARE(dt, QDateTime()); + + dt = QDateTime::fromString("2002-10-01", Qt::ISODate); + QCOMPARE(dt, QDateTime(QDate(2002, 10, 1), QTime(0, 0, 0, 0))); + + dt = QDateTime::fromString("1987-02-13T13:24:51+01:00", Qt::ISODate); + QCOMPARE(dt, QDateTime(QDate(1987, 2, 13), QTime(12, 24, 51), Qt::UTC)); + + dt = QDateTime::fromString("1987-02-13T13:24:51-01:00", Qt::ISODate); + QCOMPARE(dt, QDateTime(QDate(1987, 2, 13), QTime(14, 24, 51), Qt::UTC)); + + dt = QDateTime::fromString("Thu Jan 1 00:12:34 1970 GMT"); + QCOMPARE(dt.toUTC(), QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC)); + + dt = QDateTime::fromString("Thu Jan 1 00:12:34 1970 GMT-0300"); + QCOMPARE(dt.toUTC(), QDateTime(QDate(1970, 1, 1), QTime(3, 12, 34), Qt::UTC)); + + dt = QDateTime::fromString("Thu Jan 1 00:12:34 1970 GMT+0300"); + QCOMPARE(dt.toUTC(), QDateTime(QDate(1969, 12, 31), QTime(21, 12, 34), Qt::UTC)); + + dt = QDateTime::fromString("Thu Jan 1 00:12:34 1970 GMT+foo"); + QCOMPARE(dt, QDateTime()); + + dt = QDateTime::fromString("Thu Jan 1 00:12:34 1970 gmt"); + QCOMPARE(dt.toUTC(), QDateTime(QDate(1970, 1, 1), QTime(0, 12, 34), Qt::UTC)); + + dt = QDateTime::fromString("Thu Jan 1 1970 00:00:00"); + QCOMPARE(dt, QDateTime(QDate(1970, 1, 1), QTime(0, 0, 0))); + + dt = QDateTime::fromString("Thu Jan 1 1970 00:12:34 GMT+0100"); + QCOMPARE(dt.toUTC(), QDateTime(QDate(1969, 12, 31), QTime(23, 12, 34), Qt::UTC)); + + QDate d = QDate::fromString("Thu Jan 1 1970"); + QCOMPARE(d, QDate(1970, 1, 1)); + + d = QDate::fromString(" Thu Jan 1 1970 "); + QCOMPARE(d, QDate(1970, 1, 1)); + + d = QDate::fromString("Thu Jan 1"); + QCOMPARE(d, QDate()); + + QDateTime dt2(QDate(1999, 1, 18), QTime(11, 49, 00)); + + QLocale def; + QLocale::setDefault(QLocale(QLocale::French, QLocale::France)); + + QCOMPARE(QDateTime::fromString(dt2.toString(Qt::DefaultLocaleShortDate), Qt::DefaultLocaleShortDate), dt2); + QCOMPARE(QDateTime::fromString(dt2.toString(Qt::SystemLocaleShortDate), Qt::SystemLocaleShortDate), dt2); + + // obsolete + QCOMPARE(QDateTime::fromString(dt2.toString(Qt::SystemLocaleDate), Qt::SystemLocaleDate), dt2); + QCOMPARE(QDateTime::fromString(dt2.toString(Qt::LocaleDate), Qt::LocaleDate), dt2); + +// cannot have these because of bug in datetime parser +// QCOMPARE(QDateTime::fromString(dt2.toString(Qt::DefaultLocaleLongDate), Qt::DefaultLocaleLongDate), dt2); +// QCOMPARE(QDateTime::fromString(dt2.toString(Qt::SystemLocaleLongDate), Qt::SystemLocaleLongDate), dt2); + + + // same thing for QDate and QTime + + QCOMPARE(QDate::fromString(dt2.date().toString(Qt::DefaultLocaleShortDate), Qt::DefaultLocaleShortDate), dt2.date()); + QCOMPARE(QDate::fromString(dt2.date().toString(Qt::SystemLocaleShortDate), Qt::SystemLocaleShortDate), dt2.date()); + QCOMPARE(QDate::fromString(dt2.date().toString(Qt::LocaleDate), Qt::LocaleDate), dt2.date()); + QCOMPARE(QDate::fromString(dt2.date().toString(Qt::SystemLocaleDate), Qt::SystemLocaleDate), dt2.date()); + QCOMPARE(QTime::fromString(dt2.time().toString(Qt::DefaultLocaleShortDate), Qt::DefaultLocaleShortDate), dt2.time()); + QCOMPARE(QTime::fromString(dt2.time().toString(Qt::SystemLocaleShortDate), Qt::SystemLocaleShortDate), dt2.time()); + QCOMPARE(QTime::fromString(dt2.time().toString(Qt::LocaleDate), Qt::LocaleDate), dt2.time()); + QCOMPARE(QTime::fromString(dt2.time().toString(Qt::SystemLocaleDate), Qt::SystemLocaleDate), dt2.time()); + + QLocale::setDefault(def); +} + +void tst_QDateTime::fromString_LOCALE_ILDATE() +{ +#ifdef Q_OS_WIN + 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)); +#else + QSKIP("Windows only", SkipAll); +#endif +} + +void tst_QDateTime::utcOffset() +{ + /* Check default value. */ + QCOMPARE(QDateTime().utcOffset(), 0); +} + +void tst_QDateTime::setUtcOffset() +{ + /* Basic tests. */ + { + QDateTime dt(QDateTime::currentDateTime()); + dt.setTimeSpec(Qt::LocalTime); + + dt.setUtcOffset(0); + QCOMPARE(dt.utcOffset(), 0); + QCOMPARE(dt.timeSpec(), Qt::UTC); + + dt.setUtcOffset(-100); + QCOMPARE(dt.utcOffset(), -100); + QCOMPARE(dt.timeSpec(), Qt::OffsetFromUTC); + } + + /* Test detaching. */ + { + QDateTime dt(QDateTime::currentDateTime()); + QDateTime dt2(dt); + + dt.setUtcOffset(501); + + QCOMPARE(dt.utcOffset(), 501); + QCOMPARE(dt2.utcOffset(), 0); + } + + /* Check copying. */ + { + QDateTime dt(QDateTime::currentDateTime()); + dt.setUtcOffset(502); + QCOMPARE(dt.utcOffset(), 502); + + QDateTime dt2(dt); + QCOMPARE(dt2.utcOffset(), 502); + } + + /* Check assignment. */ + { + QDateTime dt(QDateTime::currentDateTime()); + dt.setUtcOffset(502); + QDateTime dt2; + dt2 = dt; + + QCOMPARE(dt2.utcOffset(), 502); + } +} + +void tst_QDateTime::getDate() +{ + { + int y = -33, m = -44, d = -55; + QDate date; + date.getDate(&y, &m, &d); + QVERIFY(date.year() == y); + QVERIFY(date.month() == m); + QVERIFY(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); + + QVERIFY(date.year() == y); + QVERIFY(date.month() == m); + QVERIFY(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.setUtcOffset(-(2 * 60 * 60)); // Minus two hours. + dt2.setUtcOffset(-(3 * 60 * 60)); // Minus three hours. + + QVERIFY(dt1 != dt2); + QVERIFY(!(dt1 == dt2)); + QVERIFY(dt1 < dt2); + QVERIFY(!(dt2 < dt1)); +} + +Q_DECLARE_METATYPE(Qt::DateFormat) + +QTEST_APPLESS_MAIN(tst_QDateTime) +#include "tst_qdatetime.moc" |