Raise the upper bound on years to 9999

Test-case taken from bug-report; fits in as an easy row in an existing
data-driven test.  Add similar tests for date-time and time; and an
isValid test on the end of year 9999.  The date-time parser was using
the end of year 7999 as maximum value for dates and date-times; extend
this to year 9999, as I can see no reason not to.

[ChangeLog][QtCore][QDateTime] Years up to 9999 can now be parsed
without error (previously 8000 and beyond were treated as invalid) in
all formats (not only in ISO format).  Widgets handling dates now
support dates to 9999, likewise.

Task-number: QTBUG-64401
Change-Id: I518cfa6c2cb4ecc5a85b896dc9e56b4fdd8a8bb1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Edward Welbourne 2017-11-09 18:53:51 +01:00
parent ba19363529
commit a755c2e521
8 changed files with 37 additions and 28 deletions

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@ -1455,8 +1455,8 @@ QDateTimeParser::parse(QString input, int position, const QDateTime &defaultValu
} else {
if (context == FromString) {
// optimization
Q_ASSERT(maximum.date().toJulianDay() == 4642999);
if (scan.value.date().toJulianDay() > 4642999)
Q_ASSERT(maximum.date().toJulianDay() == 5373484);
if (scan.value.date().toJulianDay() > 5373484)
scan.state = Invalid;
} else {
if (scan.value > maximum)

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@ -69,7 +69,7 @@ QT_REQUIRE_CONFIG(datetimeparser);
#define QDATETIMEEDIT_TIME_MAX QTime(23, 59, 59, 999)
#define QDATETIMEEDIT_DATE_MIN QDate(100, 1, 1)
#define QDATETIMEEDIT_COMPAT_DATE_MIN QDate(1752, 9, 14)
#define QDATETIMEEDIT_DATE_MAX QDate(7999, 12, 31)
#define QDATETIMEEDIT_DATE_MAX QDate(9999, 12, 31)
#define QDATETIMEEDIT_DATETIME_MIN QDateTime(QDATETIMEEDIT_DATE_MIN, QDATETIMEEDIT_TIME_MIN)
#define QDATETIMEEDIT_COMPAT_DATETIME_MIN QDateTime(QDATETIMEEDIT_COMPAT_DATE_MIN, QDATETIMEEDIT_TIME_MIN)
#define QDATETIMEEDIT_DATETIME_MAX QDateTime(QDATETIMEEDIT_DATE_MAX, QDATETIMEEDIT_TIME_MAX)

View File

@ -982,7 +982,7 @@ QCalendarModel::QCalendarModel(QObject *parent)
m_firstRow(1),
m_date(QDate::currentDate()),
m_minimumDate(QDate::fromJulianDay(1)),
m_maximumDate(7999, 12, 31),
m_maximumDate(9999, 12, 31),
m_shownYear(m_date.year()),
m_shownMonth(m_date.month()),
m_firstDay(QLocale().firstDayOfWeek()),

View File

@ -363,7 +363,7 @@ void QDateTimeEdit::setMinimumDateTime(const QDateTime &dt)
clearMaximumDateTime().
By default, this property contains a date that refers to 31 December,
7999 and a time of 23:59:59 and 999 milliseconds.
9999 and a time of 23:59:59 and 999 milliseconds.
\sa minimumDateTime(), minimumTime(), maximumTime(), minimumDate(),
maximumDate(), setDateTimeRange(), setDateRange(), setTimeRange(),
@ -466,7 +466,7 @@ void QDateTimeEdit::clearMinimumDate()
necessary to ensure that the range remains valid. If the date is
not a valid QDate object, this function does nothing.
By default, this property contains a date that refers to December 31, 7999.
By default, this property contains a date that refers to December 31, 9999.
\sa minimumDate, minimumTime, maximumTime, setDateRange()
*/

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@ -152,6 +152,9 @@ void tst_QDate::isValid_data()
QTest::newRow("400-years leap 1600") << 1600 << 2 << 29 << qint64(2305507) << true;
QTest::newRow("year 0") << 0 << 2 << 27 << nullJd << false;
// Test end of four-digit years:
QTest::newRow("late") << 9999 << 12 << 31 << qint64(5373484) << true;
// test the number of days in months:
QTest::newRow("jan") << 2000 << 1 << 31 << qint64(2451575) << true;
QTest::newRow("feb") << 2000 << 2 << 29 << qint64(2451604) << true; // same data as 400-years leap
@ -1098,6 +1101,8 @@ void tst_QDate::fromStringFormat_data()
QTest::newRow("data41") << QString("21/5/06") << QString("d/M/yy") << QDate(1906,5,21);
QTest::newRow("data42") << QString("20060521") << QString("yyyyMMdd") << QDate(2006,5,21);
QTest::newRow("data43") << QString("060521") << QString("yyMMdd") << QDate(1906,5,21);
QTest::newRow("lateMarch") << QString("9999-03-06") << QString("yyyy-MM-dd") << QDate(9999, 3, 6);
QTest::newRow("late") << QString("9999-12-31") << QString("yyyy-MM-dd") << QDate(9999, 12, 31);
}

View File

@ -2377,6 +2377,9 @@ void tst_QDateTime::fromStringStringFormat_data()
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));
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));
}
void tst_QDateTime::fromStringStringFormat()

View File

@ -562,6 +562,7 @@ void tst_QTime::fromStringFormat_data()
QTest::newRow("data11") << QString("02:23pm") << QString("hh:mmap") << QTime(14,23,0,0);
QTest::newRow("short-msecs-lt100") << QString("10:12:34:045") << QString("hh:m:ss:z") << QTime(10,12,34,45);
QTest::newRow("short-msecs-gt100") << QString("10:12:34:45") << QString("hh:m:ss:z") << QTime(10,12,34,450);
QTest::newRow("late") << QString("23:59:59.999") << QString("hh:mm:ss.z") << QTime(23, 59, 59, 999);
}
void tst_QTime::fromStringFormat()

View File

@ -336,7 +336,7 @@ void tst_QDateTimeEdit::constructor_qwidget()
QCOMPARE(dte.dateTime(), QDateTime(QDate(2000, 1, 1), QTime(0, 0, 0, 0)));
QCOMPARE(dte.minimumDate(), QDate(1752, 9, 14));
QCOMPARE(dte.minimumTime(), QTime(0, 0, 0, 0));
QCOMPARE(dte.maximumDate(), QDate(7999, 12, 31));
QCOMPARE(dte.maximumDate(), QDate(9999, 12, 31));
QCOMPARE(dte.maximumTime(), QTime(23, 59, 59, 999));
}
@ -352,12 +352,12 @@ void tst_QDateTimeEdit::constructor_qdatetime_data()
QTest::newRow("normal") << QDateTime(QDate(2004, 6, 16), QTime(13, 46, 32, 764))
<< QDateTime(QDate(2004, 6, 16), QTime(13, 46, 32, 764))
<< QDate(1752, 9, 14) << QTime(0, 0, 0, 0)
<< QDate(7999, 12, 31) << QTime(23, 59, 59, 999);
<< QDate(9999, 12, 31) << QTime(23, 59, 59, 999);
QTest::newRow("invalid") << QDateTime(QDate(9999, 99, 99), QTime(13, 46, 32, 764))
<< QDateTime(QDate(2000, 1, 1), QTime(0, 0, 0, 0))
<< QDate(1752, 9, 14) << QTime(0, 0, 0, 0)
<< QDate(7999, 12, 31) << QTime(23, 59, 59, 999);
<< QDate(9999, 12, 31) << QTime(23, 59, 59, 999);
}
void tst_QDateTimeEdit::constructor_qdatetime()
@ -392,12 +392,12 @@ void tst_QDateTimeEdit::constructor_qdate_data()
QTest::newRow("normal") << QDate(2004, 6, 16)
<< QDateTime(QDate(2004, 6, 16), QTime(0, 0, 0, 0))
<< QDate(1752, 9, 14) << QTime(0, 0, 0, 0)
<< QDate(7999, 12, 31) << QTime(23, 59, 59, 999);
<< QDate(9999, 12, 31) << QTime(23, 59, 59, 999);
QTest::newRow("invalid") << QDate(9999, 99, 99)
<< QDateTime(QDate(2000, 1, 1), QTime(0, 0, 0, 0))
<< QDate(1752, 9, 14) << QTime(0, 0, 0, 0)
<< QDate(7999, 12, 31) << QTime(23, 59, 59, 999);
<< QDate(9999, 12, 31) << QTime(23, 59, 59, 999);
}
void tst_QDateTimeEdit::constructor_qdate()
@ -467,7 +467,7 @@ void tst_QDateTimeEdit::minimumDate_data()
QTest::newRow("normal-0") << QDate(2004, 5, 10) << QDate(2004, 5, 10);
QTest::newRow("normal-1") << QDate(2002, 3, 15) << QDate(2002, 3, 15);
QTest::newRow("normal-2") << QDate(7999, 12, 31) << QDate(7999, 12, 31);
QTest::newRow("normal-2") << QDate(9999, 12, 31) << QDate(9999, 12, 31);
QTest::newRow("normal-3") << QDate(1753, 1, 1) << QDate(1753, 1, 1);
QTest::newRow("invalid-0") << QDate(0, 0, 0) << QDate(1752, 9, 14);
QTest::newRow("old") << QDate(1492, 8, 3) << QDate(1492, 8, 3);
@ -528,7 +528,7 @@ void tst_QDateTimeEdit::maximumDateTime_data()
<< QDateTime(QDate(2007, 5, 10), QTime(22, 23, 23));
QTest::newRow("normal-4") << QDateTime(QDate(2008, 5, 10), QTime(2, 3, 1))
<< QDateTime(QDate(2008, 5, 10), QTime(2, 3, 1));
QTest::newRow("invalid-0") << QDateTime() << QDateTime(QDate(7999, 12, 31), QTime(23, 59, 59, 999));
QTest::newRow("invalid-0") << QDateTime() << QDateTime(QDate(9999, 12, 31), QTime(23, 59, 59, 999));
}
void tst_QDateTimeEdit::maximumDateTime()
@ -547,9 +547,9 @@ void tst_QDateTimeEdit::maximumDate_data()
QTest::newRow("normal-0") << QDate(2004, 05, 10) << QDate(2004, 5, 10);
QTest::newRow("normal-1") << QDate(2002, 03, 15) << QDate(2002, 3, 15);
QTest::newRow("normal-2") << QDate(7999, 12, 31) << QDate(7999, 12, 31);
QTest::newRow("normal-2") << QDate(9999, 12, 31) << QDate(9999, 12, 31);
QTest::newRow("normal-3") << QDate(1753, 1, 1) << QDate(1753, 1, 1);
QTest::newRow("invalid-0") << QDate(0, 0, 0) << QDate(7999, 12, 31);
QTest::newRow("invalid-0") << QDate(0, 0, 0) << QDate(9999, 12, 31);
}
void tst_QDateTimeEdit::maximumDate()
@ -569,7 +569,7 @@ void tst_QDateTimeEdit::clearMinimumDate_data()
QTest::newRow("normal-0") << QDate(2004, 05, 10) << true << QDate(1752, 9, 14);
QTest::newRow("normal-1") << QDate(2002, 3, 15) << true << QDate(1752, 9, 14);
QTest::newRow("normal-2") << QDate(7999, 12, 31) << true << QDate(1752, 9, 14);
QTest::newRow("normal-2") << QDate(9999, 12, 31) << true << QDate(1752, 9, 14);
QTest::newRow("normal-3") << QDate(1753, 1, 1) << true << QDate(1752, 9, 14);
QTest::newRow("invalid-0") << QDate(0, 0, 0) << false << QDate(1752, 9, 14);
}
@ -597,7 +597,7 @@ void tst_QDateTimeEdit::clearMinimumDateTime_data()
<< true << QDateTime(QDate(1752, 9, 14), QTime(0, 0));
QTest::newRow("normal-1") << QDateTime(QDate(2002, 3, 15), QTime(13, 13, 13))
<< true << QDateTime(QDate(1752, 9, 14), QTime(0, 0));
QTest::newRow("normal-2") << QDateTime(QDate(7999, 12, 31), QTime(14, 14, 14))
QTest::newRow("normal-2") << QDateTime(QDate(9999, 12, 31), QTime(14, 14, 14))
<< true << QDateTime(QDate(1752, 9, 14), QTime(0, 0));
QTest::newRow("normal-3") << QDateTime(QDate(1753, 1, 1), QTime(15, 15, 15))
<< true << QDateTime(QDate(1752, 9, 14), QTime(0, 0));
@ -626,15 +626,15 @@ void tst_QDateTimeEdit::clearMaximumDateTime_data()
QTest::addColumn<QDateTime>("expectedMinDateTimeAfterClear");
QTest::newRow("normal-0") << QDateTime(QDate(2004, 05, 10), QTime(12, 12, 12))
<< true << QDateTime(QDate(7999, 12, 31), QTime(23, 59, 59, 999));
<< true << QDateTime(QDate(9999, 12, 31), QTime(23, 59, 59, 999));
QTest::newRow("normal-1") << QDateTime(QDate(2002, 3, 15), QTime(13, 13, 13))
<< true << QDateTime(QDate(7999, 12, 31), QTime(23, 59, 59, 999));
QTest::newRow("normal-2") << QDateTime(QDate(7999, 12, 31), QTime(14, 14, 14))
<< true << QDateTime(QDate(7999, 12, 31), QTime(23, 59, 59, 999));
<< true << QDateTime(QDate(9999, 12, 31), QTime(23, 59, 59, 999));
QTest::newRow("normal-2") << QDateTime(QDate(9999, 12, 31), QTime(14, 14, 14))
<< true << QDateTime(QDate(9999, 12, 31), QTime(23, 59, 59, 999));
QTest::newRow("normal-3") << QDateTime(QDate(1753, 1, 1), QTime(15, 15, 15))
<< true << QDateTime(QDate(7999, 12, 31), QTime(23, 59, 59, 999));
<< true << QDateTime(QDate(9999, 12, 31), QTime(23, 59, 59, 999));
QTest::newRow("invalid-0") << QDateTime()
<< false << QDateTime(QDate(7999, 12, 31), QTime(23, 59, 59, 999));
<< false << QDateTime(QDate(9999, 12, 31), QTime(23, 59, 59, 999));
}
void tst_QDateTimeEdit::clearMaximumDateTime()
@ -656,11 +656,11 @@ void tst_QDateTimeEdit::clearMaximumDate_data()
QTest::addColumn<bool>("valid");
QTest::addColumn<QDate>("expectedMaxDateAfterClear");
QTest::newRow("normal-0") << QDate(2004, 05, 10) << true << QDate(7999, 12, 31);
QTest::newRow("normal-1") << QDate(2002, 03, 15) << true << QDate(7999, 12, 31);
QTest::newRow("normal-2") << QDate(7999, 12, 31) << true << QDate(7999, 12, 31);
QTest::newRow("normal-3") << QDate(2000, 1, 1) << true << QDate(7999, 12, 31);
QTest::newRow("invalid-0") << QDate(0, 0, 0) << false << QDate(7999, 12, 31);
QTest::newRow("normal-0") << QDate(2004, 05, 10) << true << QDate(9999, 12, 31);
QTest::newRow("normal-1") << QDate(2002, 03, 15) << true << QDate(9999, 12, 31);
QTest::newRow("normal-2") << QDate(9999, 12, 31) << true << QDate(9999, 12, 31);
QTest::newRow("normal-3") << QDate(2000, 1, 1) << true << QDate(9999, 12, 31);
QTest::newRow("invalid-0") << QDate(0, 0, 0) << false << QDate(9999, 12, 31);
}
void tst_QDateTimeEdit::clearMaximumDate()