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  1. Qt
  2. QTBUG-62584

tst_QProcess::processEventsInAReadyReadSlot(no waitForReadyRead) fails randomly in the CI

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Details

    • Bug
    • Resolution: Unresolved
    • P1: Critical
    • None
    • 5.9.2, 5.10.0 Alpha
    • Core: I/O
    • Ubuntu 16.04, RHEL 7.2, RHEL 6.6

    Description

      tst_QProcess::processEventsInAReadyReadSlot(no waitForReadyRead) has failed also earlier, but very rarely, but within the last week it has failed 80 times in the CI on Ubuntu 16.04, RHEL 7.2 and RHEL 6.6 (in 5.9.2 and 5.10.0).

      ********* Start testing of tst_QProcess *********
Config: Using QtTest library 5.10.0, Qt 5.10.0 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 5.3.1 20160406 (Red Hat 5.3.1-6))
PASS   : tst_QProcess::initTestCase()
FAIL!  : tst_QProcess::processEventsInAReadyReadSlot(no waitForReadyRead) 'process.waitForFinished()' returned FALSE. ()
   Loc: [../tst_qprocess.cpp(2487)]
PASS   : tst_QProcess::processEventsInAReadyReadSlot(waitForReadyRead)
PASS   : tst_QProcess::cleanupTestCase()
Totals: 3 passed, 1 failed, 0 skipped, 0 blacklisted, 30045ms
********* Finished testing of tst_QProcess *********

      Links to test logs:

      https://testresults.qt.io/logs/qt/qtbase/f519b4f975c562fdbc839128dcc46cfc348e10d2/LinuxRHEL_7_2x86_64LinuxRHEL_7_2x86_64GCCqtci-linux-RHEL-7.2-x86_64-fa1fcdRelease_NoUseGoldLinker/2a48a3b7dcb9652b1532a3ad14de7580b5b9b1/test_1502225655/testlog.txt.gz

      http://testresults.qt.io/logs/qt/qtbase/09e4443fd5b5762ab1499404d9598c13fe7fc465/LinuxUbuntu_16_04x86_64LinuxUbuntu_16_04x86_64GCCqtci-linux-Ubuntu-16.04-x86_64-1-bbe656NoWidgets_ForceDebugInfo/2a48a3b7dcb9652b1532a3ad14de7580b5b9b1/test_1502254488/testlog.txt.gz

       

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-24451 windows - QAbstractSocket::waitForXXX functions are unreliable

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

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              thiago Thiago Macieira
              mipohjan Milla Pohjanheimo
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                Created:
                Updated: