diff options
Diffstat (limited to 'tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp')
| -rw-r--r-- | tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp | 166 |
1 files changed, 133 insertions, 33 deletions
diff --git a/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp b/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp index 332a00efb5..59b94179f4 100644 --- a/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp +++ b/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2019 The Qt Company Ltd. +** Copyright (C) 2021 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the test suite of the Qt Toolkit. @@ -31,6 +31,8 @@ #include <private/qtimezoneprivate_p.h> #include <qlocale.h> +Q_DECLARE_METATYPE(QTimeZone::TimeType) + #if defined(Q_OS_WIN) && !QT_CONFIG(icu) # define USING_WIN_TZ #endif @@ -62,6 +64,8 @@ private slots: void windowsId(); void isValidId_data(); void isValidId(); + void malformed(); + void serialize(); // Backend tests void utcTest(); void icuTest(); @@ -69,6 +73,8 @@ private slots: void macTest(); void darwinTypes(); void winTest(); + void localeSpecificDisplayName_data(); + void localeSpecificDisplayName(); private: void printTimeZone(const QTimeZone &tz); @@ -154,25 +160,23 @@ void tst_QTimeZone::printTimeZone(const QTimeZone &tz) void tst_QTimeZone::createTest() { - QTimeZone tz("Pacific/Auckland"); + const QTimeZone tz("Pacific/Auckland"); if (debug) printTimeZone(tz); // If the tz is not valid then skip as is probably using the UTC backend which is tested later if (!tz.isValid()) - return; - - // Validity tests - QCOMPARE(tz.isValid(), true); + QSKIP("System lacks zone used for test"); // This returns. - // Comparison tests - QTimeZone tz2("Pacific/Auckland"); - QTimeZone tz3("Australia/Sydney"); - QCOMPARE((tz == tz2), true); - QCOMPARE((tz != tz2), false); - QCOMPARE((tz == tz3), false); - QCOMPARE((tz != tz3), true); + QCOMPARE(tz.id(), "Pacific/Auckland"); + // Comparison tests: + const QTimeZone same("Pacific/Auckland"); + QCOMPARE((tz == same), true); + QCOMPARE((tz != same), false); + const QTimeZone other("Australia/Sydney"); + QCOMPARE((tz == other), false); + QCOMPARE((tz != other), true); QCOMPARE(tz.country(), QLocale::NewZealand); @@ -448,6 +452,7 @@ void tst_QTimeZone::utcOffsetId_data() ROW("UTC+12:00", true, 43200); ROW("UTC+13:00", true, 46800); ROW("UTC+14:00", true, 50400); + // Windows IDs known to CLDR v35.1: ROW("UTC-11", true, -39600); ROW("UTC-09", true, -32400); @@ -500,6 +505,7 @@ void tst_QTimeZone::utcOffsetId() QFETCH(int, offset); QCOMPARE(zone.offsetFromUtc(epoch), offset); QVERIFY(!zone.hasDaylightTime()); + QCOMPARE(zone.id(), id); } } @@ -610,10 +616,6 @@ void tst_QTimeZone::transitionEachZone() continue; } #endif -#ifdef Q_OS_ANDROID - if (zone == "America/Mazatlan" || zone == "Mexico/BajaSur") - QSKIP("Crashes on Android, see QTBUG-69132"); -#endif qint64 here = secs + i * 3600; QDateTime when = QDateTime::fromMSecsSinceEpoch(here * 1000, named); qint64 stamp = when.toMSecsSinceEpoch(); @@ -935,6 +937,48 @@ void tst_QTimeZone::isValidId() #endif } +void tst_QTimeZone::malformed() +{ + // Regression test for QTBUG-92808 + // Strings that look enough like a POSIX zone specifier that the constructor + // accepts them, but the specifier is invalid. + // Must not crash or trigger assertions when calling offsetFromUtc() + const QDateTime now = QDateTime::currentDateTime(); + QTimeZone barf("QUT4tCZ0 , /"); + if (barf.isValid()) + barf.offsetFromUtc(now); + barf = QTimeZone("QtC+09,,MA"); + if (barf.isValid()) + barf.offsetFromUtc(now); +} + +void tst_QTimeZone::serialize() +{ + int parts = 0; +#ifndef QT_NO_DEBUG_STREAM + qDebug() << QTimeZone(); // to verify no crash + parts++; +#endif +#ifndef QT_NO_DATASTREAM + QByteArray blob; + { + QDataStream stream(&blob, QIODevice::WriteOnly); + stream << QTimeZone("Europe/Oslo") << QTimeZone(420) << QTimeZone() << qint64(-1); + } + QDataStream stream(&blob, QIODevice::ReadOnly); + QTimeZone invalid, offset, oslo; + qint64 minusone; + stream >> oslo >> offset >> invalid >> minusone; + QCOMPARE(oslo, QTimeZone("Europe/Oslo")); + QCOMPARE(offset, QTimeZone(420)); + QVERIFY(!invalid.isValid()); + QCOMPARE(minusone, qint64(-1)); + parts++; +#endif + if (!parts) + QSKIP("No serialization enabled"); +} + void tst_QTimeZone::utcTest() { #ifdef QT_BUILD_INTERNAL @@ -951,11 +995,11 @@ void tst_QTimeZone::utcTest() QCOMPARE(tzp.hasDaylightTime(), false); QCOMPARE(tzp.hasTransitions(), false); - // Test create from UTC Offset + // Test create from UTC Offset (uses minimal id, skipping minutes if 0) QDateTime now = QDateTime::currentDateTime(); QTimeZone tz(36000); - QCOMPARE(tz.isValid(), true); - QCOMPARE(tz.id(), QByteArray("UTC+10:00")); + QVERIFY(tz.isValid()); + QCOMPARE(tz.id(), QByteArray("UTC+10")); QCOMPARE(tz.offsetFromUtc(now), 36000); QCOMPARE(tz.standardTimeOffset(now), 36000); QCOMPARE(tz.daylightTimeOffset(now), 0); @@ -970,9 +1014,9 @@ void tst_QTimeZone::utcTest() QCOMPARE(QTimeZone(max).isValid(), true); QCOMPARE(QTimeZone(max + 1).isValid(), false); - // Test create from standard name + // Test create from standard name (preserves :00 for minutes in id): tz = QTimeZone("UTC+10:00"); - QCOMPARE(tz.isValid(), true); + QVERIFY(tz.isValid()); QCOMPARE(tz.id(), QByteArray("UTC+10:00")); QCOMPARE(tz.offsetFromUtc(now), 36000); QCOMPARE(tz.standardTimeOffset(now), 36000); @@ -1153,11 +1197,14 @@ void tst_QTimeZone::tzTest() QCOMPARE(dat.standardTimeOffset, 3600); QCOMPARE(dat.daylightTimeOffset, 0); - // Known high datetimes - qint64 stdHi = QDateTime(QDate(2100, 1, 1), QTime(0, 0, 0), Qt::UTC).toMSecsSinceEpoch(); - qint64 dstHi = QDateTime(QDate(2100, 6, 1), QTime(0, 0, 0), Qt::UTC).toMSecsSinceEpoch(); + // Date-times late enough to exercise POSIX rules: + qint64 stdHi = QDate(2100, 1, 1).startOfDay(Qt::UTC).toMSecsSinceEpoch(); + qint64 dstHi = QDate(2100, 6, 1).startOfDay(Qt::UTC).toMSecsSinceEpoch(); + // Relevant last Sundays in October and March: + QCOMPARE(Qt::DayOfWeek(QDate(2099, 10, 25).dayOfWeek()), Qt::Sunday); + QCOMPARE(Qt::DayOfWeek(QDate(2100, 3, 28).dayOfWeek()), Qt::Sunday); + QCOMPARE(Qt::DayOfWeek(QDate(2100, 10, 31).dayOfWeek()), Qt::Sunday); - // Tets high dates use the POSIX rule dat = tzp.data(stdHi); QCOMPARE(dat.atMSecsSinceEpoch - stdHi, (qint64)0); QCOMPARE(dat.offsetFromUtc, 3600); @@ -1171,29 +1218,33 @@ void tst_QTimeZone::tzTest() QCOMPARE(dat.daylightTimeOffset, 3600); dat = tzp.previousTransition(stdHi); - QCOMPARE(QDateTime::fromMSecsSinceEpoch(dat.atMSecsSinceEpoch, Qt::OffsetFromUTC, 3600), - QDateTime(QDate(2099, 10, 26), QTime(2, 0), Qt::OffsetFromUTC, 3600)); + QCOMPARE(dat.abbreviation, QStringLiteral("CET")); + QCOMPARE(QDateTime::fromMSecsSinceEpoch(dat.atMSecsSinceEpoch, Qt::UTC), + QDateTime(QDate(2099, 10, 25), QTime(3, 0), Qt::OffsetFromUTC, 7200)); QCOMPARE(dat.offsetFromUtc, 3600); QCOMPARE(dat.standardTimeOffset, 3600); QCOMPARE(dat.daylightTimeOffset, 0); dat = tzp.previousTransition(dstHi); - QCOMPARE(QDateTime::fromMSecsSinceEpoch(dat.atMSecsSinceEpoch, Qt::OffsetFromUTC, 3600), - QDateTime(QDate(2100, 3, 29), QTime(2, 0), Qt::OffsetFromUTC, 3600)); + QCOMPARE(dat.abbreviation, QStringLiteral("CEST")); + QCOMPARE(QDateTime::fromMSecsSinceEpoch(dat.atMSecsSinceEpoch, Qt::UTC), + QDateTime(QDate(2100, 3, 28), QTime(2, 0), Qt::OffsetFromUTC, 3600)); QCOMPARE(dat.offsetFromUtc, 7200); QCOMPARE(dat.standardTimeOffset, 3600); QCOMPARE(dat.daylightTimeOffset, 3600); dat = tzp.nextTransition(stdHi); - QCOMPARE(QDateTime::fromMSecsSinceEpoch(dat.atMSecsSinceEpoch, Qt::OffsetFromUTC, 3600), - QDateTime(QDate(2100, 3, 29), QTime(2, 0), Qt::OffsetFromUTC, 3600)); + QCOMPARE(dat.abbreviation, QStringLiteral("CEST")); + QCOMPARE(QDateTime::fromMSecsSinceEpoch(dat.atMSecsSinceEpoch, Qt::UTC), + QDateTime(QDate(2100, 3, 28), QTime(2, 0), Qt::OffsetFromUTC, 3600)); QCOMPARE(dat.offsetFromUtc, 7200); QCOMPARE(dat.standardTimeOffset, 3600); QCOMPARE(dat.daylightTimeOffset, 3600); dat = tzp.nextTransition(dstHi); + QCOMPARE(dat.abbreviation, QStringLiteral("CET")); QCOMPARE(QDateTime::fromMSecsSinceEpoch(dat.atMSecsSinceEpoch, Qt::OffsetFromUTC, 3600), - QDateTime(QDate(2100, 10, 25), QTime(2, 0), Qt::OffsetFromUTC, 3600)); + QDateTime(QDate(2100, 10, 31), QTime(3, 0), Qt::OffsetFromUTC, 7200)); QCOMPARE(dat.offsetFromUtc, 3600); QCOMPARE(dat.standardTimeOffset, 3600); QCOMPARE(dat.daylightTimeOffset, 0); @@ -1347,6 +1398,55 @@ void tst_QTimeZone::winTest() #endif // QT_BUILD_INTERNAL && USING_WIN_TZ } +void tst_QTimeZone::localeSpecificDisplayName_data() +{ +#ifdef USING_WIN_TZ + QSKIP("MS backend does not use locale parameter"); +#endif + QTest::addColumn<QByteArray>("zoneName"); + QTest::addColumn<QLocale>("locale"); + QTest::addColumn<QTimeZone::TimeType>("timeType"); + QTest::addColumn<QString>("expectedName"); + + QStringList names; + QLocale locale; + // Pick a non-system locale; German or French + if (QLocale::system().language() != QLocale::German) { + locale = QLocale(QLocale::German); + names << QString("Mitteleurop\u00e4ische Normalzeit") + << QString("Mitteleurop\u00e4ische Sommerzeit"); + } else { + locale = QLocale(QLocale::French); + names << QString("heure normale d\u2019Europe centrale") + << QString("heure d\u2019\u00E9t\u00E9 d\u2019Europe centrale"); + } + + qsizetype index = 0; + QTest::newRow("Berlin, standard time") + << QByteArray("Europe/Berlin") << locale << QTimeZone::StandardTime + << names.at(index++); + + QTest::newRow("Berlin, summer time") + << QByteArray("Europe/Berlin") << locale << QTimeZone::DaylightTime + << names.at(index++); +} + +void tst_QTimeZone::localeSpecificDisplayName() +{ + // This test checks that QTimeZone::displayName() correctly uses the + // specified locale, NOT the system locale (see QTBUG-101460). + QFETCH(QByteArray, zoneName); + QFETCH(QLocale, locale); + QFETCH(QTimeZone::TimeType, timeType); + QFETCH(QString, expectedName); + + QTimeZone zone(zoneName); + QVERIFY(zone.isValid()); + + const QString localeName = zone.displayName(timeType, QTimeZone::LongName, locale); + QCOMPARE(localeName, expectedName); +} + #ifdef QT_BUILD_INTERNAL // Test each private produces the same basic results for CET void tst_QTimeZone::testCetPrivate(const QTimeZonePrivate &tzp) |