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Extend kludge-arounds in tst_QDate for Android

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Amends commit eff0ffbd1b to handle
problems with Android apparently not knowing about Kiritimati's
whole-day transition.

Change-Id: Ifadca32efd4436c75fd50c0467c742147ef181ed
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This commit is contained in:
Edward Welbourne 2023-07-18 10:04:57 +02:00
parent ea4a3d78a7
commit 895540b568
1 changed files with 32 additions and 20 deletions
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52
tests/auto/corelib/time/qdate/tst_qdate.cpp
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@ -499,10 +499,12 @@ void tst_QDate::weekNumber_invalid()
about, when using that backend. Rather than complicating the #if-ery more,
overtly record, in a flags column, which we need to ignore and merely make
the testing of these flags subject to #if-ery.
Android appears to lack at least one other.
*/
enum MsKludge { IgnoreStart = 1, IgnoreEnd = 2, };
Q_DECLARE_FLAGS(MsKludges, MsKludge)
Q_DECLARE_OPERATORS_FOR_FLAGS(MsKludges)
enum BackendKludge { IgnoreStart = 1, IgnoreEnd = 2, };
Q_DECLARE_FLAGS(BackendKludges, BackendKludge)
Q_DECLARE_OPERATORS_FOR_FLAGS(BackendKludges)
void tst_QDate::startOfDay_endOfDay_data()
{
@ -512,10 +514,20 @@ void tst_QDate::startOfDay_endOfDay_data()
// The start and end times in that zone:
QTest::addColumn<QTime>("start");
QTest::addColumn<QTime>("end");
QTest::addColumn<MsKludges>("msKludge");
// Ignored for backends that don't need it:
QTest::addColumn<BackendKludges>("kludge");
const QTime early(0, 0), late(23, 59, 59, 999), invalid(QDateTime().time());
constexpr MsKludges IgnoreBoth = IgnoreStart | IgnoreEnd;
constexpr BackendKludges Clean = {};
constexpr BackendKludges IgnoreBoth = IgnoreStart | IgnoreEnd;
#ifdef USING_WIN_TZ
constexpr BackendKludges MsNoStart = IgnoreStart;
constexpr BackendKludges MsNoBoth = IgnoreBoth;
#else
constexpr BackendKludges MsNoStart = Clean;
constexpr BackendKludges MsNoBoth = Clean;
// And use IgnoreBoth directly for the one transition Android lacks.
#endif
const QTimeZone UTC(QTimeZone::UTC);
using Bound = std::numeric_limits<qint64>;
@ -524,13 +536,13 @@ void tst_QDate::startOfDay_endOfDay_data()
};
// UTC and fixed offset are always available and predictable:
QTest::newRow("epoch") << epochDate() << UTC << early << late << MsKludges{};
QTest::newRow("epoch") << epochDate() << UTC << early << late << Clean;
// First and last days in QDateTime's supported range:
QTest::newRow("earliest")
<< dateAtMillis(Bound::min()) << UTC << invalid << late << MsKludges{};
<< dateAtMillis(Bound::min()) << UTC << invalid << late << Clean;
QTest::newRow("latest")
<< dateAtMillis(Bound::max()) << UTC << early << invalid << MsKludges{};
<< dateAtMillis(Bound::max()) << UTC << early << invalid << Clean;
const struct {
const char *test;
@ -538,22 +550,22 @@ void tst_QDate::startOfDay_endOfDay_data()
const QDate day;
const QTime start;
const QTime end;
const MsKludges msOpt;
const BackendKludges msOpt;
} transitions[] = {
// The western Mexico time-zones skipped the first hour of 1970.
{ "BajaMexico", "America/Hermosillo", QDate(1970, 1, 1), QTime(1, 0), late, IgnoreStart },
{ "BajaMexico", "America/Hermosillo", QDate(1970, 1, 1), QTime(1, 0), late, MsNoStart },
// Compare tst_QDateTime::fromStringDateFormat(ISO 24:00 in DST).
{ "Brazil", "America/Sao_Paulo", QDate(2008, 10, 19), QTime(1, 0), late, MsKludges{} },
{ "Brazil", "America/Sao_Paulo", QDate(2008, 10, 19), QTime(1, 0), late, Clean },
// Several southern zones within EET (but not the northern ones) spent
// part of the 1990s using midnight as spring transition.
{ "Sofia", "Europe/Sofia", QDate(1994, 3, 27), QTime(1, 0), late, IgnoreStart },
{ "Sofia", "Europe/Sofia", QDate(1994, 3, 27), QTime(1, 0), late, MsNoStart },
// Two Pacific zones skipped days to get on the west of the
// International Date Line; those days have neither start nor end.
{ "Kiritimati", "Pacific/Kiritimati", QDate(1994, 12, 31), invalid, invalid, IgnoreBoth },
{ "Samoa", "Pacific/Apia", QDate(2011, 12, 30), invalid, invalid, IgnoreBoth },
{ "Samoa", "Pacific/Apia", QDate(2011, 12, 30), invalid, invalid, MsNoBoth },
// TODO: find other zones with transitions at/crossing midnight.
};
@ -595,11 +607,11 @@ void tst_QDate::startOfDay_endOfDay()
QFETCH(const QTimeZone, zone);
QFETCH(const QTime, start);
QFETCH(const QTime, end);
#ifdef USING_WIN_TZ // Coping with MS limitations.
QFETCH(const MsKludges, msKludge);
#define UNLESSMS(flag) if (!msKludge.testFlag(flag))
#if defined(USING_WIN_TZ) || defined(Q_OS_ANDROID) // Coping with backend limitations.
QFETCH(const BackendKludges, kludge);
#define UNLESSKLUDGE(flag) if (!kludge.testFlag(flag))
#else
#define UNLESSMS(flag)
#define UNLESSKLUDGE(flag)
#endif
QVERIFY(zone.isValid());
@ -611,13 +623,13 @@ void tst_QDate::startOfDay_endOfDay()
if (start.isValid()) {
QCOMPARE(front.date(), date);
UNLESSMS(IgnoreStart) QCOMPARE(front.time(), start);
UNLESSKLUDGE(IgnoreStart) QCOMPARE(front.time(), start);
}
if (end.isValid()) {
QCOMPARE(back.date(), date);
UNLESSMS(IgnoreEnd) QCOMPARE(back.time(), end);
UNLESSKLUDGE(IgnoreEnd) QCOMPARE(back.time(), end);
}
#undef UNLESSMS
#undef UNLESSKLUDGE
}
void tst_QDate::startOfDay_endOfDay_fixed_data()