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-rw-r--r--tests/auto/corelib/time/qcalendar/qcalendar.pro5
-rw-r--r--tests/auto/corelib/time/qcalendar/tst_qcalendar.cpp219
2 files changed, 224 insertions, 0 deletions
diff --git a/tests/auto/corelib/time/qcalendar/qcalendar.pro b/tests/auto/corelib/time/qcalendar/qcalendar.pro
new file mode 100644
index 0000000000..94e8fe8606
--- /dev/null
+++ b/tests/auto/corelib/time/qcalendar/qcalendar.pro
@@ -0,0 +1,5 @@
+CONFIG += testcase
+TARGET = tst_qcalendar
+QT = core testlib
+SOURCES = \
+ tst_qcalendar.cpp
diff --git a/tests/auto/corelib/time/qcalendar/tst_qcalendar.cpp b/tests/auto/corelib/time/qcalendar/tst_qcalendar.cpp
new file mode 100644
index 0000000000..3a410100f4
--- /dev/null
+++ b/tests/auto/corelib/time/qcalendar/tst_qcalendar.cpp
@@ -0,0 +1,219 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include <QCalendar>
+Q_DECLARE_METATYPE(QCalendar::System)
+
+class tst_QCalendar : public QObject
+{
+ Q_OBJECT
+private:
+ void checkYear(const QCalendar &cal, int year, bool normal=false);
+
+private slots:
+ void basic_data();
+ void basic();
+ void nameCase();
+ void specific_data();
+ void specific();
+ void daily_data() { basic_data(); }
+ void daily();
+};
+
+// Support for basic():
+void tst_QCalendar::checkYear(const QCalendar &cal, int year, bool normal)
+{
+ const int moons = cal.monthsInYear(year);
+ // Months are numbered from 1 to moons:
+ QVERIFY(moons > 0);
+ QVERIFY(!cal.isDateValid(year, moons + 1, 1));
+ QVERIFY(!cal.isDateValid(year, 0, 1));
+ QVERIFY(moons <= cal.maxMonthsInYear());
+
+ const int days = cal.daysInYear(year);
+ QVERIFY(days > 0);
+
+ int sum = 0;
+ const int longest = cal.maxDaysInMonth();
+ for (int i = moons; i > 0; i--) {
+ const int last = cal.daysInMonth(i, year);
+ sum += last;
+ // Valid month has some days and no more than max:
+ QVERIFY(last > 0);
+ QVERIFY(last <= longest);
+ // Days are numbered from 1 to last:
+ QVERIFY(cal.isDateValid(year, i, 1));
+ QVERIFY(cal.isDateValid(year, i, last));
+ QVERIFY(!cal.isDateValid(year, i, 0));
+ QVERIFY(!cal.isDateValid(year, i, last + 1));
+ if (normal) // Unspecified year gets same daysInMonth():
+ QCOMPARE(cal.daysInMonth(i), last);
+ }
+ // Months add up to the whole year:
+ QCOMPARE(sum, days);
+}
+
+#define CHECKYEAR(cal, year) checkYear(cal, year); \
+ if (QTest::currentTestFailed()) \
+ return
+
+#define NORMALYEAR(cal, year) checkYear(cal, year, true); \
+ if (QTest::currentTestFailed()) \
+ return
+
+void tst_QCalendar::basic_data()
+{
+ QTest::addColumn<QCalendar::System>("system");
+
+ QMetaEnum e = QCalendar::staticMetaObject.enumerator(0);
+ Q_ASSERT(qstrcmp(e.name(), "System") == 0);
+
+ for (int i = 0; i <= int(QCalendar::System::Last); ++i) {
+ // There may be gaps in the enum's numbering; and Last is a duplicate:
+ if (e.value(i) != -1 && qstrcmp(e.key(i), "Last"))
+ QTest::newRow(e.key(i)) << QCalendar::System(e.value(i));
+ }
+}
+
+void tst_QCalendar::basic()
+{
+ QFETCH(QCalendar::System, system);
+ QCalendar cal(system);
+ QVERIFY(cal.isValid());
+ QCOMPARE(QCalendar(cal.name()).isGregorian(), cal.isGregorian());
+ QCOMPARE(QCalendar(cal.name()).name(), cal.name());
+
+ if (cal.hasYearZero()) {
+ CHECKYEAR(cal, 0);
+ } else {
+ QCOMPARE(cal.monthsInYear(0), 0);
+ QCOMPARE(cal.daysInYear(0), 0);
+ QVERIFY(!cal.isDateValid(0, 1, 1));
+ }
+
+ if (cal.isProleptic()) {
+ CHECKYEAR(cal, -1);
+ } else {
+ QCOMPARE(cal.monthsInYear(-1), 0);
+ QCOMPARE(cal.daysInYear(-1), 0);
+ QVERIFY(!cal.isDateValid(-1, 1, 1));
+ }
+
+ // Look for a leap year in the last decade.
+ int year = QDate::currentDate().year(cal);
+ for (int i = 10; i > 0 && !cal.isLeapYear(year); --i)
+ --year;
+ if (cal.isLeapYear(year)) {
+ // ... and a non-leap year within a decade before it.
+ int leap = year--;
+ for (int i = 10; i > 0 && cal.isLeapYear(year); --i)
+ year--;
+ if (!cal.isLeapYear(year))
+ QVERIFY(cal.daysInYear(year) < cal.daysInYear(leap));
+
+ CHECKYEAR(cal, leap);
+ }
+ // Either year is non-leap or we have a decade of leap years together;
+ // expect daysInMonth() to treat year the same as unspecified.
+ NORMALYEAR(cal, year);
+}
+
+void tst_QCalendar::nameCase()
+{
+ QVERIFY(QCalendar::availableCalendars().contains(QStringLiteral("Gregorian")));
+}
+
+void tst_QCalendar::specific_data()
+{
+ QTest::addColumn<QCalendar::System>("system");
+ // Date in that system:
+ QTest::addColumn<int>("sysyear");
+ QTest::addColumn<int>("sysmonth");
+ QTest::addColumn<int>("sysday");
+ // Gregorian equivalent:
+ QTest::addColumn<int>("gregyear");
+ QTest::addColumn<int>("gregmonth");
+ QTest::addColumn<int>("gregday");
+
+#define ADDROW(cal, year, month, day, gy, gm, gd) \
+ QTest::newRow(#cal) << QCalendar::System::cal << year << month << day << gy << gm << gd
+
+ ADDROW(Gregorian, 1970, 1, 1, 1970, 1, 1);
+
+#undef ADDROW
+}
+
+void tst_QCalendar::specific()
+{
+ QFETCH(QCalendar::System, system);
+ QFETCH(int, sysyear);
+ QFETCH(int, sysmonth);
+ QFETCH(int, sysday);
+ QFETCH(int, gregyear);
+ QFETCH(int, gregmonth);
+ QFETCH(int, gregday);
+
+ const QCalendar cal(system);
+ const QDate date(sysyear, sysmonth, sysday, cal), gregory(gregyear, gregmonth, gregday);
+ QCOMPARE(date, gregory);
+ QCOMPARE(gregory.year(cal), sysyear);
+ QCOMPARE(gregory.month(cal), sysmonth);
+ QCOMPARE(gregory.day(cal), sysday);
+ QCOMPARE(date.year(), gregyear);
+ QCOMPARE(date.month(), gregmonth);
+ QCOMPARE(date.day(), gregday);
+}
+
+void tst_QCalendar::daily()
+{
+ QFETCH(QCalendar::System, system);
+ QCalendar calendar(system);
+ const quint64 startJDN = 0, endJDN = 2488070;
+ // Iterate from -4713-01-01 (Julian calendar) to 2100-01-01
+ for (quint64 expect = startJDN; expect <= endJDN; ++expect)
+ {
+ QDate date = QDate::fromJulianDay(expect);
+ auto parts = calendar.partsFromDate(date);
+ if (!parts.isValid())
+ continue;
+
+ const int year = date.year(calendar);
+ QCOMPARE(year, parts.year);
+ const int month = date.month(calendar);
+ QCOMPARE(month, parts.month);
+ const int day = date.day(calendar);
+ QCOMPARE(day, parts.day);
+ const quint64 actual = QDate(year, month, day, calendar).toJulianDay();
+ QCOMPARE(actual, expect);
+ }
+}
+
+QTEST_APPLESS_MAIN(tst_QCalendar)
+#include "tst_qcalendar.moc"