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-rw-r--r--tests/auto/corelib/tools/qdate/tst_qdate.cpp279
-rw-r--r--tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp12
2 files changed, 216 insertions, 75 deletions
diff --git a/tests/auto/corelib/tools/qdate/tst_qdate.cpp b/tests/auto/corelib/tools/qdate/tst_qdate.cpp
index 72c35354bf..4ce2a51902 100644
--- a/tests/auto/corelib/tools/qdate/tst_qdate.cpp
+++ b/tests/auto/corelib/tools/qdate/tst_qdate.cpp
@@ -48,6 +48,8 @@ class tst_QDate : public QObject
Q_OBJECT
private slots:
void toString();
+ void isNull_data();
+ void isNull();
void isValid_data();
void isValid();
void julianDay_data();
@@ -64,6 +66,7 @@ private slots:
void weekNumber_invalid();
void weekNumber_data();
void weekNumber();
+ void julianDaysLimits();
void addDays_data();
void addDays();
void addMonths_data();
@@ -101,66 +104,92 @@ private slots:
Q_DECLARE_METATYPE(QDate)
+void tst_QDate::isNull_data()
+{
+ QTest::addColumn<qint64>("jd");
+ QTest::addColumn<bool>("null");
+
+ qint64 minJd = std::numeric_limits<qint64>::min() / 2;
+ qint64 maxJd = std::numeric_limits<qint64>::max() / 2;
+
+ QTest::newRow("qint64 min") << std::numeric_limits<qint64>::min() << true;
+ QTest::newRow("minJd - 1") << minJd - 1 << true;
+ QTest::newRow("minJd") << minJd << false;
+ QTest::newRow("minJd + 1") << minJd + 1 << false;
+ QTest::newRow("maxJd - 1") << maxJd - 1 << false;
+ QTest::newRow("maxJd") << maxJd << false;
+ QTest::newRow("maxJd + 1") << maxJd + 1 << true;
+ QTest::newRow("qint64 max") << std::numeric_limits<qint64>::max() << true;
+}
+
+void tst_QDate::isNull()
+{
+ QFETCH(qint64, jd);
+
+ QDate d = QDate::fromJulianDay(jd);
+ QTEST(d.isNull(), "null");
+}
+
void tst_QDate::isValid_data()
{
+ qint64 nullJd = std::numeric_limits<qint64>::min();
+
QTest::addColumn<int>("year");
QTest::addColumn<int>("month");
QTest::addColumn<int>("day");
- QTest::addColumn<uint>("jd");
+ QTest::addColumn<qint64>("jd");
QTest::addColumn<bool>("valid");
- QTest::newRow("0-0-0") << 0 << 0 << 0 << 0U << false;
- QTest::newRow("month 0") << 2000 << 0 << 1 << 0U << false;
- QTest::newRow("day 0") << 2000 << 1 << 0 << 0U << false;
+ QTest::newRow("0-0-0") << 0 << 0 << 0 << nullJd << false;
+ QTest::newRow("month 0") << 2000 << 0 << 1 << nullJd << false;
+ QTest::newRow("day 0") << 2000 << 1 << 0 << nullJd << false;
- QTest::newRow("month 13") << 2000 << 13 << 1 << 0U << false;
+ QTest::newRow("month 13") << 2000 << 13 << 1 << nullJd << false;
// test leap years
- QTest::newRow("non-leap") << 2006 << 2 << 29 << 0U << false;
- QTest::newRow("normal leap") << 2004 << 2 << 29 << 2453065U << true;
- QTest::newRow("century leap") << 1900 << 2 << 29 << 0U << false;
- QTest::newRow("century leap") << 2100 << 2 << 29 << 0U << false;
- QTest::newRow("400-years leap") << 2000 << 2 << 29 << 2451604U << true;
- QTest::newRow("400-years leap 2") << 2400 << 2 << 29 << 2597701U << true;
- QTest::newRow("400-years leap 3") << 1600 << 2 << 29 << 2305507U << true;
- QTest::newRow("year 0") << 0 << 2 << 27 << 0U << false;
+ QTest::newRow("non-leap") << 2006 << 2 << 29 << nullJd << false;
+ QTest::newRow("normal leap") << 2004 << 2 << 29 << qint64(2453065) << true;
+ QTest::newRow("century leap") << 1900 << 2 << 29 << nullJd << false;
+ QTest::newRow("century leap") << 2100 << 2 << 29 << nullJd << false;
+ QTest::newRow("400-years leap") << 2000 << 2 << 29 << qint64(2451604) << true;
+ QTest::newRow("400-years leap 2") << 2400 << 2 << 29 << qint64(2597701) << true;
+ QTest::newRow("400-years leap 3") << 1600 << 2 << 29 << qint64(2305507) << true;
+ QTest::newRow("year 0") << 0 << 2 << 27 << nullJd << false;
// test the number of days in months:
- QTest::newRow("jan") << 2000 << 1 << 31 << 2451575U << true;
- QTest::newRow("feb") << 2000 << 2 << 29 << 2451604U << true; // same data as 400-years leap
- QTest::newRow("mar") << 2000 << 3 << 31 << 2451635U << true;
- QTest::newRow("apr") << 2000 << 4 << 30 << 2451665U << true;
- QTest::newRow("may") << 2000 << 5 << 31 << 2451696U << true;
- QTest::newRow("jun") << 2000 << 6 << 30 << 2451726U << true;
- QTest::newRow("jul") << 2000 << 7 << 31 << 2451757U << true;
- QTest::newRow("aug") << 2000 << 8 << 31 << 2451788U << true;
- QTest::newRow("sep") << 2000 << 9 << 30 << 2451818U << true;
- QTest::newRow("oct") << 2000 << 10 << 31 << 2451849U << true;
- QTest::newRow("nov") << 2000 << 11 << 30 << 2451879U << true;
- QTest::newRow("dec") << 2000 << 12 << 31 << 2451910U << true;
+ QTest::newRow("jan") << 2000 << 1 << 31 << qint64(2451575) << true;
+ QTest::newRow("feb") << 2000 << 2 << 29 << qint64(2451604) << true; // same data as 400-years leap
+ QTest::newRow("mar") << 2000 << 3 << 31 << qint64(2451635) << true;
+ QTest::newRow("apr") << 2000 << 4 << 30 << qint64(2451665) << true;
+ QTest::newRow("may") << 2000 << 5 << 31 << qint64(2451696) << true;
+ QTest::newRow("jun") << 2000 << 6 << 30 << qint64(2451726) << true;
+ QTest::newRow("jul") << 2000 << 7 << 31 << qint64(2451757) << true;
+ QTest::newRow("aug") << 2000 << 8 << 31 << qint64(2451788) << true;
+ QTest::newRow("sep") << 2000 << 9 << 30 << qint64(2451818) << true;
+ QTest::newRow("oct") << 2000 << 10 << 31 << qint64(2451849) << true;
+ QTest::newRow("nov") << 2000 << 11 << 30 << qint64(2451879) << true;
+ QTest::newRow("dec") << 2000 << 12 << 31 << qint64(2451910) << true;
// and invalid dates:
- QTest::newRow("ijan") << 2000 << 1 << 32 << 0U << false;
- QTest::newRow("ifeb") << 2000 << 2 << 30 << 0U << false;
- QTest::newRow("imar") << 2000 << 3 << 32 << 0U << false;
- QTest::newRow("iapr") << 2000 << 4 << 31 << 0U << false;
- QTest::newRow("imay") << 2000 << 5 << 32 << 0U << false;
- QTest::newRow("ijun") << 2000 << 6 << 31 << 0U << false;
- QTest::newRow("ijul") << 2000 << 7 << 32 << 0U << false;
- QTest::newRow("iaug") << 2000 << 8 << 32 << 0U << false;
- QTest::newRow("isep") << 2000 << 9 << 31 << 0U << false;
- QTest::newRow("ioct") << 2000 << 10 << 32 << 0U << false;
- QTest::newRow("inov") << 2000 << 11 << 31 << 0U << false;
- QTest::newRow("idec") << 2000 << 12 << 32 << 0U << false;
+ QTest::newRow("ijan") << 2000 << 1 << 32 << nullJd << false;
+ QTest::newRow("ifeb") << 2000 << 2 << 30 << nullJd << false;
+ QTest::newRow("imar") << 2000 << 3 << 32 << nullJd << false;
+ QTest::newRow("iapr") << 2000 << 4 << 31 << nullJd << false;
+ QTest::newRow("imay") << 2000 << 5 << 32 << nullJd << false;
+ QTest::newRow("ijun") << 2000 << 6 << 31 << nullJd << false;
+ QTest::newRow("ijul") << 2000 << 7 << 32 << nullJd << false;
+ QTest::newRow("iaug") << 2000 << 8 << 32 << nullJd << false;
+ QTest::newRow("isep") << 2000 << 9 << 31 << nullJd << false;
+ QTest::newRow("ioct") << 2000 << 10 << 32 << nullJd << false;
+ QTest::newRow("inov") << 2000 << 11 << 31 << nullJd << false;
+ QTest::newRow("idec") << 2000 << 12 << 32 << nullJd << false;
// the beginning of the Julian Day calendar:
- QTest::newRow("jd negative1") << -4714 << 1 << 1 << 0U << false;
- QTest::newRow("jd negative2") << -4713 << 1 << 1 << 0U << false;
- QTest::newRow("jd negative3") << -4713 << 1 << 2 << 1U << true;
- QTest::newRow("jd negative4") << -4713 << 1 << 3 << 2U << true;
- QTest::newRow("jd 0") << -4713 << 1 << 1 << 0U << false;
- QTest::newRow("jd 1") << -4713 << 1 << 2 << 1U << true;
- QTest::newRow("imminent overflow") << 11754508 << 12 << 13 << 4294967295U << true;
+ QTest::newRow("jd earliest formula") << -4800 << 1 << 1 << qint64( -31776) << true;
+ QTest::newRow("jd -1") << -4714 << 12 << 31 << qint64( -1) << true;
+ QTest::newRow("jd 0") << -4713 << 1 << 1 << qint64( 0) << true;
+ QTest::newRow("jd 1") << -4713 << 1 << 2 << qint64( 1) << true;
+ QTest::newRow("jd latest formula") << 1400000 << 12 << 31 << qint64(513060925) << true;
}
void tst_QDate::isValid()
@@ -168,7 +197,7 @@ void tst_QDate::isValid()
QFETCH(int, year);
QFETCH(int, month);
QFETCH(int, day);
- QFETCH(uint, jd);
+ QFETCH(qint64, jd);
QFETCH(bool, valid);
QCOMPARE(QDate::isValid(year, month, day), valid);
@@ -176,6 +205,7 @@ void tst_QDate::isValid()
QDate d;
d.setDate(year, month, day);
QCOMPARE(d.isValid(), valid);
+ QCOMPARE(d.toJulianDay(), jd);
if (valid) {
QCOMPARE(d.year(), year);
@@ -198,15 +228,15 @@ void tst_QDate::julianDay()
QFETCH(int, year);
QFETCH(int, month);
QFETCH(int, day);
- QFETCH(uint, jd);
+ QFETCH(qint64, jd);
{
QDate d;
d.setDate(year, month, day);
- QCOMPARE(uint(d.toJulianDay()), jd);
+ QCOMPARE(d.toJulianDay(), jd);
}
- if (jd) {
+ if (jd != std::numeric_limits<qint64>::min()) {
QDate d = QDate::fromJulianDay(jd);
QCOMPARE(d.year(), year);
QCOMPARE(d.month(), month);
@@ -233,7 +263,15 @@ void tst_QDate::dayOfWeek_data()
QTest::newRow("data9") << 1815 << 6 << 15 << 4;
QTest::newRow("data10") << 1500 << 1 << 1 << 3;
QTest::newRow("data11") << -1500 << 1 << 1 << 7;
- QTest::newRow("data12") << -4713 << 1 << 2 << 2;
+ QTest::newRow("data12") << -4800 << 1 << 1 << 5;
+ QTest::newRow("data13") << -4800 << 1 << 4 << 1;
+ QTest::newRow("data14") << -4800 << 1 << 5 << 2;
+ QTest::newRow("data15") << -4800 << 1 << 6 << 3;
+ QTest::newRow("data16") << -4800 << 1 << 7 << 4;
+ QTest::newRow("data17") << -4800 << 1 << 8 << 5;
+ QTest::newRow("data18") << -4800 << 1 << 9 << 6;
+ QTest::newRow("data19") << -4800 << 1 << 10 << 7;
+ QTest::newRow("data20") << -4800 << 1 << 11 << 1;
}
void tst_QDate::dayOfWeek()
@@ -266,8 +304,8 @@ void tst_QDate::dayOfYear_data()
QTest::newRow("data9") << 1582 << 12 << 31 << 355;
QTest::newRow("data10") << 1500 << 1 << 1 << 1;
QTest::newRow("data11") << -1500 << 12 << 31 << 365;
- QTest::newRow("data12") << -4713 << 1 << 2 << 2;
- QTest::newRow("data13") << -4713 << 12 << 31 << 366;
+ QTest::newRow("data12") << -4800 << 1 << 1 << 1;
+ QTest::newRow("data13") << -4800 << 12 << 31 << 365;
}
void tst_QDate::dayOfYear()
@@ -393,6 +431,68 @@ void tst_QDate::weekNumber_invalid()
QCOMPARE( dt.weekNumber( &yearNumber ), 0 );
}
+void tst_QDate::julianDaysLimits()
+{
+ qint64 min = std::numeric_limits<qint64>::min();
+ qint64 max = std::numeric_limits<qint64>::max();
+ qint64 minJd = std::numeric_limits<qint64>::min() / 2;
+ qint64 maxJd = std::numeric_limits<qint64>::max() / 2;
+
+ QDate maxDate = QDate::fromJulianDay(maxJd);
+ QDate minDate = QDate::fromJulianDay(minJd);
+ QDate zeroDate = QDate::fromJulianDay(0);
+
+ QDate dt = QDate::fromJulianDay(min);
+ QCOMPARE(dt.isValid(), false);
+ dt = QDate::fromJulianDay(minJd - 1);
+ QCOMPARE(dt.isValid(), false);
+ dt = QDate::fromJulianDay(minJd);
+ QCOMPARE(dt.isValid(), true);
+ dt = QDate::fromJulianDay(minJd + 1);
+ QCOMPARE(dt.isValid(), true);
+ dt = QDate::fromJulianDay(maxJd - 1);
+ QCOMPARE(dt.isValid(), true);
+ dt = QDate::fromJulianDay(maxJd);
+ QCOMPARE(dt.isValid(), true);
+ dt = QDate::fromJulianDay(maxJd + 1);
+ QCOMPARE(dt.isValid(), false);
+ dt = QDate::fromJulianDay(max);
+ QCOMPARE(dt.isValid(), false);
+
+ dt = maxDate.addDays(1);
+ QCOMPARE(dt.isValid(), false);
+ dt = maxDate.addDays(0);
+ QCOMPARE(dt.isValid(), true);
+ dt = maxDate.addDays(-1);
+ QCOMPARE(dt.isValid(), true);
+ dt = maxDate.addDays(max);
+ QCOMPARE(dt.isValid(), false);
+ dt = maxDate.addDays(min);
+ QCOMPARE(dt.isValid(), false);
+
+ dt = minDate.addDays(-1);
+ QCOMPARE(dt.isValid(), false);
+ dt = minDate.addDays(0);
+ QCOMPARE(dt.isValid(), true);
+ dt = minDate.addDays(1);
+ QCOMPARE(dt.isValid(), true);
+ dt = minDate.addDays(min);
+ QCOMPARE(dt.isValid(), false);
+ dt = minDate.addDays(max);
+ QCOMPARE(dt.isValid(), true);
+
+ dt = zeroDate.addDays(-1);
+ QCOMPARE(dt.isValid(), true);
+ dt = zeroDate.addDays(0);
+ QCOMPARE(dt.isValid(), true);
+ dt = zeroDate.addDays(1);
+ QCOMPARE(dt.isValid(), true);
+ dt = zeroDate.addDays(min);
+ QCOMPARE(dt.isValid(), false);
+ dt = zeroDate.addDays(max);
+ QCOMPARE(dt.isValid(), false);
+}
+
void tst_QDate::addDays()
{
QFETCH( int, year );
@@ -435,9 +535,8 @@ void tst_QDate::addDays_data()
QTest::newRow( "data10" ) << 2000 << 2 << 28 << -1 << 2000 << 2 << 27;
QTest::newRow( "data11" ) << 2001 << 2 << 28 << -30 << 2001 << 1 << 29;
- QDate invalid;
- QTest::newRow( "data12" ) << -4713 << 1 << 2 << -2
- << invalid.year() << invalid.month() << invalid.day();
+ QTest::newRow( "data12" ) << -4713 << 1 << 2 << -2 << -4714 << 12 << 31;
+ QTest::newRow( "data13" ) << -4713 << 1 << 2 << 2 << -4713 << 1 << 4;
}
void tst_QDate::addMonths()
@@ -553,15 +652,31 @@ void tst_QDate::addYears_data()
void tst_QDate::daysTo()
{
+ qint64 minJd = std::numeric_limits<qint64>::min() / 2;
+ qint64 maxJd = std::numeric_limits<qint64>::max() / 2;
+
QDate dt1(2000, 1, 1);
QDate dt2(2000, 1, 5);
- QCOMPARE(dt1.daysTo(dt2), 4);
- QCOMPARE(dt2.daysTo(dt1), -4);
+ QCOMPARE(dt1.daysTo(dt2), (qint64) 4);
+ QCOMPARE(dt2.daysTo(dt1), (qint64) -4);
+
dt1.setDate(0, 0, 0);
- QCOMPARE(dt1.daysTo(dt2), 0);
+ QCOMPARE(dt1.daysTo(dt2), (qint64) 0);
dt1.setDate(2000, 1, 1);
dt2.setDate(0, 0, 0);
- QCOMPARE(dt1.daysTo(dt2), 0);
+ QCOMPARE(dt1.daysTo(dt2), (qint64) 0);
+
+
+ QDate maxDate = QDate::fromJulianDay(maxJd);
+ QDate minDate = QDate::fromJulianDay(minJd);
+ QDate zeroDate = QDate::fromJulianDay(0);
+
+ QCOMPARE(maxDate.daysTo(minDate), minJd - maxJd);
+ QCOMPARE(minDate.daysTo(maxDate), maxJd - minJd);
+ QCOMPARE(maxDate.daysTo(zeroDate), -maxJd);
+ QCOMPARE(zeroDate.daysTo(maxDate), maxJd);
+ QCOMPARE(minDate.daysTo(zeroDate), -minJd);
+ QCOMPARE(zeroDate.daysTo(minDate), minJd);
}
void tst_QDate::operator_eq_eq()
@@ -798,6 +913,8 @@ void tst_QDate::toString_format()
void tst_QDate::isLeapYear()
{
+ QVERIFY(QDate::isLeapYear(-4801));
+ QVERIFY(!QDate::isLeapYear(-4800));
QVERIFY(QDate::isLeapYear(-4445));
QVERIFY(!QDate::isLeapYear(-4444));
QVERIFY(!QDate::isLeapYear(-6));
@@ -1065,28 +1182,52 @@ void tst_QDate::roundtrip() const
// year(), month(), day(), julianDayFromDate(), and getDateFromJulianDay()
// to ensure they are internally consistent (but doesn't guarantee correct)
- // Test Julian round trip in both BC and AD
+ // Test Julian round trip around JD 0 and current low end of valid range
QDate testDate;
- QDate loopDate = QDate::fromJulianDay(1684899); // 1 Jan 100 BC
- while ( loopDate.toJulianDay() <= 1757948 ) { // 31 Dec 100 AD
- testDate.setDate( loopDate.year(), loopDate.month(), loopDate.day() );
- QCOMPARE( loopDate.toJulianDay(), testDate.toJulianDay() );
+ QDate loopDate = QDate::fromJulianDay(-31776); // 1 Jan 4800 BC
+ while (loopDate.toJulianDay() <= 5113) { // 31 Dec 4700 AD
+ testDate.setDate(loopDate.year(), loopDate.month(), loopDate.day());
+ QCOMPARE(loopDate.toJulianDay(), testDate.toJulianDay());
+ loopDate = loopDate.addDays(1);
+ }
+
+ // Test Julian round trip in both BC and AD
+ loopDate = QDate::fromJulianDay(1684899); // 1 Jan 100 BC
+ while (loopDate.toJulianDay() <= 1757948) { // 31 Dec 100 AD
+ testDate.setDate(loopDate.year(), loopDate.month(), loopDate.day());
+ QCOMPARE(loopDate.toJulianDay(), testDate.toJulianDay());
loopDate = loopDate.addDays(1);
}
// Test Julian and Gregorian round trip during changeover period
loopDate = QDate::fromJulianDay(2298153); // 1 Jan 1580 AD
- while ( loopDate.toJulianDay() <= 2300334 ) { // 31 Dec 1585 AD
- testDate.setDate( loopDate.year(), loopDate.month(), loopDate.day() );
- QCOMPARE( loopDate.toJulianDay(), testDate.toJulianDay() );
+ while (loopDate.toJulianDay() <= 2300334) { // 31 Dec 1585 AD
+ testDate.setDate(loopDate.year(), loopDate.month(), loopDate.day());
+ QCOMPARE(loopDate.toJulianDay(), testDate.toJulianDay());
loopDate = loopDate.addDays(1);
}
// Test Gregorian round trip during current useful period
loopDate = QDate::fromJulianDay(2378497); // 1 Jan 1900 AD
- while ( loopDate.toJulianDay() <= 2488433 ) { // 31 Dec 2100 AD
- testDate.setDate( loopDate.year(), loopDate.month(), loopDate.day() );
- QCOMPARE( loopDate.toJulianDay(), testDate.toJulianDay() );
+ while (loopDate.toJulianDay() <= 2488433) { // 31 Dec 2100 AD
+ testDate.setDate(loopDate.year(), loopDate.month(), loopDate.day());
+ QCOMPARE(loopDate.toJulianDay(), testDate.toJulianDay());
+ loopDate = loopDate.addDays(1);
+ }
+
+ // Test Gregorian round trip at top end of widget/format range
+ loopDate = QDate::fromJulianDay(5336961); // 1 Jan 9900 AD
+ while (loopDate.toJulianDay() <= 5373484) { // 31 Dec 9999 AD
+ testDate.setDate(loopDate.year(), loopDate.month(), loopDate.day());
+ QCOMPARE(loopDate.toJulianDay(), testDate.toJulianDay());
+ loopDate = loopDate.addDays(1);
+ }
+
+ // Test Gregorian round trip at top end of conversion range
+ loopDate = QDate::fromJulianDay(513024036); // 1 Jan 1399900 AD
+ while (loopDate.toJulianDay() <= 513060925) { // 31 Dec 1400000 AD
+ testDate.setDate(loopDate.year(), loopDate.month(), loopDate.day());
+ QCOMPARE(loopDate.toJulianDay(), testDate.toJulianDay());
loopDate = loopDate.addDays(1);
}
}
diff --git a/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp b/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp
index 2cbac82d3b..2cb3db533e 100644
--- a/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp
+++ b/tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp
@@ -883,22 +883,22 @@ void tst_QDateTime::daysTo()
QDateTime dt2(QDate(1760, 2, 2), QTime());
QDateTime dt3(QDate(1760, 3, 2), QTime());
- QCOMPARE(dt1.daysTo(dt2), 31);
+ QCOMPARE(dt1.daysTo(dt2), (qint64) 31);
QCOMPARE(dt1.addDays(31), dt2);
- QCOMPARE(dt2.daysTo(dt3), 29);
+ QCOMPARE(dt2.daysTo(dt3), (qint64) 29);
QCOMPARE(dt2.addDays(29), dt3);
- QCOMPARE(dt1.daysTo(dt3), 60);
+ QCOMPARE(dt1.daysTo(dt3), (qint64) 60);
QCOMPARE(dt1.addDays(60), dt3);
- QCOMPARE(dt2.daysTo(dt1), -31);
+ QCOMPARE(dt2.daysTo(dt1), (qint64) -31);
QCOMPARE(dt2.addDays(-31), dt1);
- QCOMPARE(dt3.daysTo(dt2), -29);
+ QCOMPARE(dt3.daysTo(dt2), (qint64) -29);
QCOMPARE(dt3.addDays(-29), dt2);
- QCOMPARE(dt3.daysTo(dt1), -60);
+ QCOMPARE(dt3.daysTo(dt1), (qint64) -60);
QCOMPARE(dt3.addDays(-60), dt1);
}
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