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  1. Qt
  2. QTBUG-90553

tst_QDateTime::timeZones fails with glibc 2.31 on Clear Linux

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Details

    • Linux/X11
    • 38a72af4fd311219779f89b2b78cd56d879f61db (qt/qtbase/dev) 976ee881495ba176da5b0468aaf1162bbdc5c3f5 (qt/qtbase/6.0) 9f74724d842b3390a1c5c04ac8ea9120b3bbdd8b (qt/tqtc-qtbase/tqtc/lts-5.15)

    Description

      $ ./tst_qdatetime timeZones
********* Start testing of tst_QDateTime *********
Config: Using QtTest library 6.1.0, Qt 6.1.0 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 10.2.1 20210120 releases/gcc-10.2.0-768-ge1f4be24f4), clear-linux-os 34190
QDEBUG : tst_QDateTime::initTestCase() [4226365.814] (174140 174140)(tst_QDateTime::initTestCase)?[0m:  Current local time detected to be behind UTC and therefore not the Central European timezone
PASS   : tst_QDateTime::initTestCase()
FAIL!  : tst_QDateTime::timeZones() Compared values are not the same
   Actual   (beforeDst.time())     : 02:59:59.999
   Expected (QTime(1, 59, 59, 999)): 01:59:59.999
   Loc: [/home/tjmaciei/src/qt/qt6/qtbase/tests/auto/corelib/time/qdatetime/tst_qdatetime.cpp(3722)]
PASS   : tst_QDateTime::cleanupTestCase()
Totals: 2 passed, 1 failed, 0 skipped, 0 blacklisted, 3ms
********* Finished testing of tst_QDateTime *********

          // Test MSecs to local
    // - Test 1 msec before tran = 01:59:59.999
    QDateTime beforeDst = QDateTime::fromMSecsSinceEpoch(stdToDstMSecs - 1, cet);
    QCOMPARE(beforeDst.date(), QDate(2013, 3, 31));
    QCOMPARE(beforeDst.time(), QTime(1, 59, 59, 999));       // <=== failure here
    // - Test at tran = 03:00:00
    QDateTime atDst = QDateTime::fromMSecsSinceEpoch(stdToDstMSecs, cet);
    QCOMPARE(atDst.date(), QDate(2013, 3, 31));
    QCOMPARE(atDst.time(), QTime(3, 0));

      System's Europe/Oslo attached.

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          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-87663 tst_QDateTime has failing tests on Android

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

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            People

              Eddy Edward Welbourne
              thiago Thiago Macieira
              Maurice Kalinowski Maurice Kalinowski
              Alex Blasche Alex Blasche
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                Created:
                Updated:
                Resolved: