diff options
author | Edward Welbourne <edward.welbourne@qt.io> | 2021-02-11 11:29:19 +0100 |
---|---|---|
committer | Edward Welbourne <edward.welbourne@qt.io> | 2021-02-24 12:08:57 +0100 |
commit | e8c52d0e8ce617c49bcd76ca542eaa024d2f1d08 (patch) | |
tree | 3cabed0b6debc1550f005f7c80c35f47a31deff1 /tests | |
parent | 88d830929015e085a5532948170bebcdede98bb8 (diff) |
Fix transitionEachZone() failures on Android
In QTimeZonePrivate::dataForLocalTime(), mistrust the Android
backend's hasDaylightTime(), as it has a comment saying it only knows
about future transitions, not past. This caller of it really needs to
query "has ever had a transition", which this doesn't answer. Many
zones that have no plans for future transitions have had transitions
in the past; these were failing the transitionEachZone() test.
In the process, refine the test itself, making sure we catch some
quirk cases that shouldn't arise and making the debug message on
failure more informative (while eliding the zone name, as this is part
of the test name anyway, so added to the output by qDebug() itself).
Fixes: QTBUG-69131
Change-Id: I88a0528182c247acb8b6327b40516178e455bcc0
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: MÃ¥rten Nordheim <marten.nordheim@qt.io>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/corelib/time/qtimezone/BLACKLIST | 161 | ||||
-rw-r--r-- | tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp | 34 |
2 files changed, 20 insertions, 175 deletions
diff --git a/tests/auto/corelib/time/qtimezone/BLACKLIST b/tests/auto/corelib/time/qtimezone/BLACKLIST deleted file mode 100644 index 08fcd041ca..0000000000 --- a/tests/auto/corelib/time/qtimezone/BLACKLIST +++ /dev/null @@ -1,161 +0,0 @@ -# See qtbase/src/testlib/qtestblacklist.cpp for format - -# QTBUG-69131 -[transitionEachZone:America/Cancun@2010] -android -[transitionEachZone:America/Eirunepe@2010] -android -[transitionEachZone:America/Montevideo@2010] -android -[transitionEachZone:America/Porto_Acre@2010] -android -[transitionEachZone:America/Rio_Branco@2010] -android -[transitionEachZone:Asia/Anadyr@2010] -android -[transitionEachZone:Asia/Chita@2010] -android -[transitionEachZone:Asia/Kamchatka@2010] -android -[transitionEachZone:Asia/Khandyga@2010] -android -[transitionEachZone:Asia/Magadan@2010] -android -[transitionEachZone:Asia/Novokuznetsk@2010] -android -[transitionEachZone:Asia/Pyongyang@2010] -android -[transitionEachZone:Asia/Ust-Nera@2010] -android -[transitionEachZone:Asia/Yerevan@2010] -android -[transitionEachZone:Europe/Kaliningrad@2010] -android -[transitionEachZone:Europe/Minsk@2010] -android -[transitionEachZone:Europe/Moscow@2010] -android -[transitionEachZone:Europe/Samara@2010] -android -[transitionEachZone:Europe/Simferopol@2010] -android -[transitionEachZone:Europe/Volgograd@2010] -android -[transitionEachZone:W-SU@2010] -android -[transitionEachZone:Africa/Bissau@1970] -android -[transitionEachZone:Africa/Juba@1970] -android -[transitionEachZone:Africa/Khartoum@1970] -android -[transitionEachZone:America/Metlakatla@1970] -android -[transitionEachZone:America/Montevideo@1970] -android -[transitionEachZone:America/Paramaribo@1970] -android -[transitionEachZone:America/Santarem@1970] -android -[transitionEachZone:America/Santo_Domingo@1970] -android -[transitionEachZone:Asia/Anadyr@1970] -android -[transitionEachZone:Asia/Bahrain@1970] -android -[transitionEachZone:Asia/Chita@1970] -android -[transitionEachZone:Asia/Dushanbe@1970] -android -[transitionEachZone:Asia/Ho_Chi_Minh@1970] -android -[transitionEachZone:Asia/Kathmandu@1970] -android -[transitionEachZone:Asia/Katmandu@1970] -android -[transitionEachZone:Asia/Kuala_Lumpur@1970] -android -[transitionEachZone:Asia/Magadan@1970] -android -[transitionEachZone:Asia/Novosibirsk@1970] -android -[transitionEachZone:Asia/Pontianak@1970] -android -[transitionEachZone:Asia/Pyongyang@1970] -android -[transitionEachZone:Asia/Qatar@1970] -android -[transitionEachZone:Asia/Qyzylorda@1970] -android -[transitionEachZone:Asia/Saigon@1970] -android -[transitionEachZone:Asia/Sakhalin@1970] -android -[transitionEachZone:Asia/Singapore@1970] -android -[transitionEachZone:Asia/Tashkent@1970] -android -[transitionEachZone:Asia/Thimbu@1970] -android -[transitionEachZone:Asia/Thimphu@1970] -android -[transitionEachZone:Asia/Ust-Nera@1970] -android -[transitionEachZone:Atlantic/Cape_Verde@1970] -android -[transitionEachZone:Chile/EasterIsland@1970] -android -[transitionEachZone:Europe/Kaliningrad@1970] -android -[transitionEachZone:Pacific/Bougainville@1970] -android -[transitionEachZone:Pacific/Easter@1970] -android -[transitionEachZone:Pacific/Enderbury@1970] -android -[transitionEachZone:Pacific/Galapagos@1970] -android -[transitionEachZone:Pacific/Kiritimati@1970] -android -[transitionEachZone:Pacific/Kosrae@1970] -android -[transitionEachZone:Pacific/Kwajalein@1970] -android -[transitionEachZone:Pacific/Nauru@1970] -android -[transitionEachZone:Pacific/Niue@1970] -android -[transitionEachZone:Singapore@1970] -android -[transitionEachZone:Brazil/Acre@2010] -android -[transitionEachZone:Pacific/Bougainville@2010] -android -[transitionEachZone:Africa/Algiers@1970] -android -[transitionEachZone:Africa/Monrovia@1970] -android -[transitionEachZone:Kwajalein@1970] -android -[transitionEachZone:Indian/Chagos@1970] -android -[transitionEachZone:Europe/Volgograd@1970] -android -[transitionEachZone:Atlantic/Stanley@1970] -android -[transitionEachZone:Antarctica/Mawson@1970] -android -[transitionEachZone:America/Swift_Current@1970] -android -[transitionEachZone:America/Guyana@1970] -android -[transitionEachZone:America/Grand_Turk@1970] -android -[transitionEachZone:America/Dawson_Creek@1970] -android -[transitionEachZone:America/Cancun@1970] -android -[transitionEachZone:America/Caracas@1970] -android -[transitionEachZone:America/Danmarkshavn@1970] -android diff --git a/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp b/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp index 0200085726..ca7ddf0c2d 100644 --- a/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp +++ b/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp @@ -577,7 +577,7 @@ void tst_QTimeZone::transitionEachZone_data() QTest::addColumn<int>("start"); QTest::addColumn<int>("stop"); - struct { + const struct { qint64 baseSecs; int start, stop; int year; @@ -587,7 +587,7 @@ void tst_QTimeZone::transitionEachZone_data() }; const auto zones = QTimeZone::availableTimeZoneIds(); - for (int k = sizeof(table) / sizeof(table[0]); k-- > 0; ) { + for (int k = std::size(table); k-- > 0; ) { for (const QByteArray &zone : zones) { const QString name = QString::asprintf("%s@%d", zone.constData(), table[k].year); QTest::newRow(name.toUtf8().constData()) @@ -603,25 +603,31 @@ void tst_QTimeZone::transitionEachZone() { // Regression test: round-trip fromMsecs/toMSecs should be idempotent; but // various zones failed during fall-back transitions. - QFETCH(QByteArray, zone); - QFETCH(qint64, secs); - QFETCH(int, start); - QFETCH(int, stop); - QTimeZone named(zone); + QFETCH(const QByteArray, zone); + QFETCH(const qint64, secs); + QFETCH(const int, start); + QFETCH(const int, stop); + const QTimeZone named(zone); + if (!named.isValid()) + QSKIP("Supposedly available zone is not valid"); + if (named.id() != zone) + QSKIP("Supposedly available zone's id does not match"); for (int i = start; i < stop; i++) { #ifdef USING_WIN_TZ // See QTBUG-64985: MS's TZ APIs' misdescription of Europe/Samara leads // to mis-disambiguation of its fall-back here. - if (zone == "Europe/Samara" && i == -3) { + if (zone == "Europe/Samara" && i == -3) continue; - } #endif - qint64 here = secs + i * 3600; - QDateTime when = QDateTime::fromMSecsSinceEpoch(here * 1000, named); - qint64 stamp = when.toMSecsSinceEpoch(); - if (here * 1000 != stamp) // (The +1 is due to using *1*:30 as baseSecs.) - qDebug() << "Failing for" << zone << "at half past" << (i + 1) << "UTC"; + const qint64 here = secs + i * 3600; + const QDateTime when = QDateTime::fromSecsSinceEpoch(here, named); + const qint64 stamp = when.toMSecsSinceEpoch(); + if (here * 1000 != stamp) { + // (The +1 is due to using _1_:30 as baseSecs.) + qDebug("Failing at half past %d UTC (offset %d in %s)", i + 1, when.offsetFromUtc(), + QLocale::countryToString(named.country()).toUtf8().constData()); + } QCOMPARE(stamp % 1000, 0); QCOMPARE(here - stamp / 1000, 0); } |