diff options
Diffstat (limited to 'tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp')
| -rw-r--r-- | tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp b/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp index 05a6c6b252..4e5b0a3555 100644 --- a/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp +++ b/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp @@ -145,6 +145,8 @@ private: QDateTime invalidDateTime() const { return QDateTime(invalidDate(), invalidTime()); } QDate invalidDate() const { return QDate(); } QTime invalidTime() const { return QTime(-1, -1, -1); } + qint64 minJd() const { return QDateTimePrivate::minJd(); } + qint64 maxJd() const { return QDateTimePrivate::maxJd(); } }; Q_DECLARE_METATYPE(Qt::TimeSpec) @@ -462,14 +464,25 @@ void tst_QDateTime::setMSecsSinceEpoch_data() << (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 + 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("max_date") // technically jd is unsigned, but fromJulianDay takes int + 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") + // + 1 because, in the reference check below, calling addMSecs(qint64min) + // will internally apply unary minus to -qint64min, resulting in a + // positive value 1 too big for qint64max, causing an overflow. + << std::numeric_limits<qint64>::min() + 1 + << 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<qint64>::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() @@ -821,6 +834,29 @@ void tst_QDateTime::toTimeSpec_data() 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); + + QTest::newRow("QDate min") + << QDateTime(QDate::fromJulianDay(minJd()), QTime(0, 0, 0), Qt::UTC) + << QDateTime(QDate::fromJulianDay(minJd()), QTime(1, 0, 0), Qt::LocalTime); + + QTest::newRow("QDate max") + << QDateTime(QDate::fromJulianDay(maxJd()), QTime(22, 59, 59), Qt::UTC) + << QDateTime(QDate::fromJulianDay(maxJd()), QTime(23, 59, 59), Qt::LocalTime); + if (europeanTimeZone) { QTest::newRow("summer1") << QDateTime(QDate(2004, 6, 30), utcTime, Qt::UTC) << QDateTime(QDate(2004, 6, 30), localDaylightTime, Qt::LocalTime); @@ -835,6 +871,14 @@ void tst_QDateTime::toTimeSpec_data() #endif 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) |