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author | Thiago Macieira <thiago.macieira@nokia.com> | 2010-03-01 15:52:36 (GMT) |
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committer | Thiago Macieira <thiago.macieira@nokia.com> | 2010-03-17 10:54:20 (GMT) |
commit | 73d10fd0813b19ad71e76419d78bf6e2dfd312d7 (patch) | |
tree | e15159d68a495c75f3191f4445e870f0e391cabe /tests | |
parent | 06ffa232f1920fa5aa857e644df08ef52b62a0b3 (diff) | |
download | Qt-73d10fd0813b19ad71e76419d78bf6e2dfd312d7.zip Qt-73d10fd0813b19ad71e76419d78bf6e2dfd312d7.tar.gz Qt-73d10fd0813b19ad71e76419d78bf6e2dfd312d7.tar.bz2 |
Add QDateTime::currentDateTimeUtc and QDateTime::currentMsecsSinceEpoch
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/qdatetime/tst_qdatetime.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/tests/auto/qdatetime/tst_qdatetime.cpp b/tests/auto/qdatetime/tst_qdatetime.cpp index 86a4c80..a6b9a5f 100644 --- a/tests/auto/qdatetime/tst_qdatetime.cpp +++ b/tests/auto/qdatetime/tst_qdatetime.cpp @@ -106,6 +106,8 @@ private slots: void secsTo(); void operator_eqeq(); void currentDateTime(); + void currentDateTimeUtc(); + void currentDateTimeUtc2(); void fromStringTextDate_data(); void fromStringTextDate(); @@ -880,6 +882,79 @@ void tst_QDateTime::currentDateTime() QVERIFY(dt3.timeSpec() == Qt::UTC); } +void tst_QDateTime::currentDateTimeUtc() +{ +#if defined(Q_OS_WINCE) + __time64_t buf1, buf2; + ::_time64(&buf1); +#else + time_t buf1, buf2; + ::time(&buf1); +#endif + QDateTime lowerBound; + lowerBound.setTime_t(buf1); + + QDateTime dt1 = QDateTime::currentDateTimeUtc(); + QDateTime dt2 = QDateTime::currentDateTimeUtc().toLocalTime(); + QDateTime dt3 = QDateTime::currentDateTimeUtc().toUTC(); + +#if defined(Q_OS_WINCE) + ::_time64(&buf2); +#else + ::time(&buf2); +#endif + QDateTime upperBound; + upperBound.setTime_t(buf2); + upperBound = upperBound.addSecs(1); + + QVERIFY(lowerBound < upperBound); + + QVERIFY(lowerBound <= dt1); + QVERIFY(dt1 < upperBound); + QVERIFY(lowerBound <= dt2); + QVERIFY(dt2 < upperBound); + QVERIFY(lowerBound <= dt3); + QVERIFY(dt3 < upperBound); + + QVERIFY(dt1.timeSpec() == Qt::UTC); + QVERIFY(dt2.timeSpec() == Qt::LocalTime); + QVERIFY(dt3.timeSpec() == Qt::UTC); +} + +void tst_QDateTime::currentDateTimeUtc2() +{ + QDateTime local, utc; + qint64 msec; + + // check that we got all down to the same milliseconds + int i = 2; + bool ok = false; + do { + local = QDateTime::currentDateTime(); + utc = QDateTime::currentDateTimeUtc(); + msec = QDateTime::currentMsecsSinceEpoch(); + ok = local.time().msec() == utc.time().msec() + && utc.time().msec() == (msec % 1000); + } while (--i && !ok); + + if (!i) + QSKIP("Failed to get the dates within 1 ms of each other", SkipAll); + + // seconds and milliseconds should be the same: + QCOMPARE(utc.time().second(), local.time().second()); + QCOMPARE(utc.time().msec(), local.time().msec()); + QCOMPARE(msec % 1000, qint64(local.time().msec())); + QCOMPARE(msec / 1000 % 60, qint64(local.time().second())); + + // the two dates should be equal, actually + QCOMPARE(local.toUTC(), utc); + QCOMPARE(utc.toLocalTime(), local); + + // and finally, the time_t should equal our number + QCOMPARE(qint64(utc.toTime_t()), msec / 1000); + QCOMPARE(qint64(local.toTime_t()), msec / 1000); +} + void tst_QDateTime::toTime_t_data() { QTest::addColumn<QString>("dateTimeStr"); |