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authorJohn Layt <jlayt@kde.org>2013-01-30 16:04:23 +0000
committerThe Qt Project <gerrit-noreply@qt-project.org>2013-09-22 22:21:19 +0200
commit9c2cbee2b1adedf53fa86a1c7a86f561747ab962 (patch)
treeeb67c1edec8712454272c0e972074f25270449d6 /tests/auto
parent48e2c3ac3318d4e3b504aadad5f56dc33be8f50d (diff)
QTimeZone - Add ICU support
Add ICU backend for QTimeZone Change-Id: I92e53a848477e366591102064b093e936f0b49d2 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'tests/auto')
-rw-r--r--tests/auto/corelib/tools/qtimezone/tst_qtimezone.cpp141
1 files changed, 141 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qtimezone/tst_qtimezone.cpp b/tests/auto/corelib/tools/qtimezone/tst_qtimezone.cpp
index 4040005501..c959c0c8e6 100644
--- a/tests/auto/corelib/tools/qtimezone/tst_qtimezone.cpp
+++ b/tests/auto/corelib/tools/qtimezone/tst_qtimezone.cpp
@@ -60,9 +60,13 @@ private slots:
void windowsId();
// Backend tests
void utcTest();
+ void icuTest();
private:
void printTimeZone(const QTimeZone tz);
+#ifdef QT_BUILD_INTERNAL
+ void testCetPrivate(const QTimeZonePrivate &tzp);
+#endif // QT_BUILD_INTERNAL
bool debug;
};
@@ -496,5 +500,142 @@ void tst_QTimeZone::utcTest()
#endif // QT_BUILD_INTERNAL
}
+void tst_QTimeZone::icuTest()
+{
+#if defined(QT_BUILD_INTERNAL) && defined(QT_USE_ICU)
+ // Known datetimes
+ qint64 std = QDateTime(QDate(2012, 1, 1), QTime(0, 0, 0), Qt::UTC).toMSecsSinceEpoch();
+ qint64 dst = QDateTime(QDate(2012, 6, 1), QTime(0, 0, 0), Qt::UTC).toMSecsSinceEpoch();
+
+ // Test default constructor
+ QIcuTimeZonePrivate tzpd;
+ QVERIFY(tzpd.isValid());
+
+ // Test invalid constructor
+ QIcuTimeZonePrivate tzpi("Gondwana/Erewhon");
+ QCOMPARE(tzpi.isValid(), false);
+
+ // Test named constructor
+ QIcuTimeZonePrivate tzp("Europe/Berlin");
+ QVERIFY(tzp.isValid());
+
+ // Only test names in debug mode, names used can vary by ICU version installed
+ if (debug) {
+ // Test display names by type
+ QLocale enUS("en_US");
+ QCOMPARE(tzp.displayName(QTimeZone::StandardTime, QTimeZone::LongName, enUS),
+ QString("Central European Standard Time"));
+ QCOMPARE(tzp.displayName(QTimeZone::StandardTime, QTimeZone::ShortName, enUS),
+ QString("GMT+01:00"));
+ QCOMPARE(tzp.displayName(QTimeZone::StandardTime, QTimeZone::OffsetName, enUS),
+ QString("UTC+01:00"));
+ QCOMPARE(tzp.displayName(QTimeZone::DaylightTime, QTimeZone::LongName, enUS),
+ QString("Central European Summer Time"));
+ QCOMPARE(tzp.displayName(QTimeZone::DaylightTime, QTimeZone::ShortName, enUS),
+ QString("GMT+02:00"));
+ QCOMPARE(tzp.displayName(QTimeZone::DaylightTime, QTimeZone::OffsetName, enUS),
+ QString("UTC+02:00"));
+ // ICU C api does not support Generic Time yet, C++ api does
+ QCOMPARE(tzp.displayName(QTimeZone::GenericTime, QTimeZone::LongName, enUS),
+ QString("Central European Standard Time"));
+ QCOMPARE(tzp.displayName(QTimeZone::GenericTime, QTimeZone::ShortName, enUS),
+ QString("GMT+01:00"));
+ QCOMPARE(tzp.displayName(QTimeZone::GenericTime, QTimeZone::OffsetName, enUS),
+ QString("UTC+01:00"));
+
+ // Test Abbreviations
+ QCOMPARE(tzp.abbreviation(std), QString("CET"));
+ QCOMPARE(tzp.abbreviation(dst), QString("CEST"));
+ }
+
+ testCetPrivate(tzp);
+#endif // QT_USE_ICU
+}
+
+#ifdef QT_BUILD_INTERNAL
+// Test each private produces the same basic results for CET
+void tst_QTimeZone::testCetPrivate(const QTimeZonePrivate &tzp)
+{
+ // Known datetimes
+ qint64 std = QDateTime(QDate(2012, 1, 1), QTime(0, 0, 0), Qt::UTC).toMSecsSinceEpoch();
+ qint64 dst = QDateTime(QDate(2012, 6, 1), QTime(0, 0, 0), Qt::UTC).toMSecsSinceEpoch();
+ qint64 prev = QDateTime(QDate(2011, 1, 1), QTime(0, 0, 0), Qt::UTC).toMSecsSinceEpoch();
+
+ QCOMPARE(tzp.offsetFromUtc(std), 3600);
+ QCOMPARE(tzp.offsetFromUtc(dst), 7200);
+
+ QCOMPARE(tzp.standardTimeOffset(std), 3600);
+ QCOMPARE(tzp.standardTimeOffset(dst), 3600);
+
+ QCOMPARE(tzp.daylightTimeOffset(std), 0);
+ QCOMPARE(tzp.daylightTimeOffset(dst), 3600);
+
+ QCOMPARE(tzp.hasDaylightTime(), true);
+ QCOMPARE(tzp.isDaylightTime(std), false);
+ QCOMPARE(tzp.isDaylightTime(dst), true);
+
+ QTimeZonePrivate::Data dat = tzp.data(std);
+ QCOMPARE(dat.atMSecsSinceEpoch, std);
+ QCOMPARE(dat.offsetFromUtc, 3600);
+ QCOMPARE(dat.standardTimeOffset, 3600);
+ QCOMPARE(dat.daylightTimeOffset, 0);
+ QCOMPARE(dat.abbreviation, tzp.abbreviation(std));
+
+ dat = tzp.data(dst);
+ QCOMPARE(dat.atMSecsSinceEpoch, dst);
+ QCOMPARE(dat.offsetFromUtc, 7200);
+ QCOMPARE(dat.standardTimeOffset, 3600);
+ QCOMPARE(dat.daylightTimeOffset, 3600);
+ QCOMPARE(dat.abbreviation, tzp.abbreviation(dst));
+
+ // Only test transitions if host system supports them
+ if (tzp.hasTransitions()) {
+ QTimeZonePrivate::Data tran = tzp.nextTransition(std);
+ QCOMPARE(tran.atMSecsSinceEpoch, (qint64)1332637200000);
+ QCOMPARE(tran.offsetFromUtc, 7200);
+ QCOMPARE(tran.standardTimeOffset, 3600);
+ QCOMPARE(tran.daylightTimeOffset, 3600);
+
+ tran = tzp.nextTransition(dst);
+ QCOMPARE(tran.atMSecsSinceEpoch, (qint64)1351386000000);
+ QCOMPARE(tran.offsetFromUtc, 3600);
+ QCOMPARE(tran.standardTimeOffset, 3600);
+ QCOMPARE(tran.daylightTimeOffset, 0);
+
+ tran = tzp.previousTransition(std);
+ QCOMPARE(tran.atMSecsSinceEpoch, (qint64)1319936400000);
+ QCOMPARE(tran.offsetFromUtc, 3600);
+ QCOMPARE(tran.standardTimeOffset, 3600);
+ QCOMPARE(tran.daylightTimeOffset, 0);
+
+ tran = tzp.previousTransition(dst);
+ QCOMPARE(tran.atMSecsSinceEpoch, (qint64)1332637200000);
+ QCOMPARE(tran.offsetFromUtc, 7200);
+ QCOMPARE(tran.standardTimeOffset, 3600);
+ QCOMPARE(tran.daylightTimeOffset, 3600);
+
+ QTimeZonePrivate::DataList expected;
+ tran.atMSecsSinceEpoch = (qint64)1301752800000;
+ tran.offsetFromUtc = 7200;
+ tran.standardTimeOffset = 3600;
+ tran.daylightTimeOffset = 3600;
+ expected << tran;
+ tran.atMSecsSinceEpoch = (qint64)1316872800000;
+ tran.offsetFromUtc = 3600;
+ tran.standardTimeOffset = 3600;
+ tran.daylightTimeOffset = 0;
+ expected << tran;
+ QTimeZonePrivate::DataList result = tzp.transitions(prev, std);
+ QCOMPARE(result.count(), expected.count());
+ for (int i = 0; i > expected.count(); ++i) {
+ QCOMPARE(result.at(i).atMSecsSinceEpoch, expected.at(i).atMSecsSinceEpoch);
+ QCOMPARE(result.at(i).offsetFromUtc, expected.at(i).offsetFromUtc);
+ QCOMPARE(result.at(i).standardTimeOffset, expected.at(i).standardTimeOffset);
+ QCOMPARE(result.at(i).daylightTimeOffset, expected.at(i).daylightTimeOffset);
+ }
+ }
+}
+#endif // QT_BUILD_INTERNAL
+
QTEST_APPLESS_MAIN(tst_QTimeZone)
#include "tst_qtimezone.moc"