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  1. Qt
  2. QTBUG-135601

tst_QWindowCaptureBackend failures in Windows 11 24h2

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Details

    • Bug
    • Resolution: Unresolved
    • P1: Critical
    • None
    • 6.10
    • Multimedia
    • None
    • Windows
    • b334fe701 (dev)
    • Multimedia, weeks 18-19

    Description

      Windows 11 24h2 x86_64 is soon merged to Coin for 6.10 with non-blocking tests. It has new test failures in qtmultimedia (msvc2022) that do not appear in Windows 11 23h2 runs (msvc2022 and Win SDK versions are the same in 24h2 and 23h2).

      Coin run:
      https://coin.ci.qt.io/coin/integration/qt/qt5/tasks/web_qt_qt5_1743626880446
      Log (msvc2022-developer-build):
      https://coin.ci.qt.io/coin/api/log/qt/qtmultimedia/04c8037abfbabfa81c163e87a2bac9da94358479/WindowsWindows_11_24H2x86_64WindowsWindows_11_24H2x86_64MSVC2022qtci-windows-11_24H2-x86_64-71-2ecc3fDebugAndRelease_InsignificantTests_Sccache_StandaloneExamples_UseConfigure_WarningsAreErrors/bb47f968174e4e57dae0219d59157b36948a6931/test_1743627602/log.txt.gz

      tst_QWindowCaptureBackend::capturedImage_changes_whenWindowContentChanges()

      tst_QWindowCaptureBackend::sequenceOfCapturedImages_compareEqual_whenWindowContentIsUnchanged()

      tst_QWindowCaptureBackend::recorder_encodesFrames_toValidMediaFile_whenWindowResizes(shrink)

      tst_QWindowCaptureBackend::recorder_encodesFrames_toValidMediaFile_whenWindowResizes(grow)

       

      558: ********* Start testing of tst_QWindowCaptureBackend *********
FAIL!  : tst_QWindowCaptureBackend::capturedImage_changes_whenWindowContentChanges() 'gridFrame.isValid()' returned FALSE. ()
C:\Users\qt\work\qt\qtmultimedia\tests\auto\integration\qwindowcapturebackend\tst_qwindowcapturebackend.cpp(119) : failure location
FAIL!  : tst_QWindowCaptureBackend::sequenceOfCapturedImages_compareEqual_whenWindowContentIsUnchanged() '!frames.empty()' returned FALSE. ()
C:\Users\qt\work\qt\qtmultimedia\tests\auto\integration\qwindowcapturebackend\tst_qwindowcapturebackend.cpp(135) : failure location
QINFO  : tst_QWindowCaptureBackend::recorder_encodesFrames_toValidMediaFile(small-window) qt.multimedia.ffmpeg.encoder: Recording new media with muxer MP4 (MPEG-4 Part 14) to "C:/Users/qt/AppData/Local/Temp/tst_qwindowcapturebackend-owknOb/test.mp4" with format: QMediaFormat::MPEG4, QMediaFormat::AudioCodec::AAC, QMediaFormat::VideoCodec::H264
[h264_mf @ 000002B6AE29E140] MFT name: 'H264 Encoder MFT'
FAIL!  : tst_QWindowCaptureBackend::recorder_encodesFrames_toValidMediaFile_whenWindowResizes(shrink) 'fixture.testVideoFilePlayback(fixture.m_mediaFile)' returned FALSE. ()
C:\Users\qt\work\qt\qtmultimedia\tests\auto\integration\qwindowcapturebackend\tst_qwindowcapturebackend.cpp(205) : failure location
QINFO  : tst_QWindowCaptureBackend::recorder_encodesFrames_toValidMediaFile_whenWindowResizes(grow) qt.multimedia.ffmpeg.encoder: Recording new media with muxer MP4 (MPEG-4 Part 14) to "C:/Users/qt/AppData/Local/Temp/tst_qwindowcapturebackend-qOOJxE/test.mp4" with format: QMediaFormat::MPEG4, QMediaFormat::AudioCodec::AAC, QMediaFormat::VideoCodec::H264
[h264_mf @ 000002B6AB547440] MFT name: 'H264 Encoder MFT'
FAIL!  : tst_QWindowCaptureBackend::recorder_encodesFrames_toValidMediaFile_whenWindowResizes(grow) 'fixture.testVideoFilePlayback(fixture.m_mediaFile)' returned FALSE. ()
C:\Users\qt\work\qt\qtmultimedia\tests\auto\integration\qwindowcapturebackend\tst_qwindowcapturebackend.cpp(205) : failure location
PASS   : tst_QWindowCaptureBackend::windowCapture_capturesWindowsInOtherProcesses()
QWARN  : tst_QWindowCaptureBackend::windowCapture_stopsWithError_whenProcessCloses() Stopping grabber
Totals: 16 passed, 4 failed, 0 skipped, 0 blacklisted, 522790ms

       

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          is required for

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-135614 recorder_encodesFrames_toValidMediaFile_whenWindowResizes fails on opensuse/asan

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-130935 Top flaky test: tst_QWindowCaptureBackend::capturedImage_changes_whenWindowContentChanges

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

          Sub-task - The sub-task of the issue QTQAINFRA-6734 Add Windows 11 24H2 to Qt dev

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • In Review
          For Gerrit Dashboard: QTBUG-135601
          # Subject Branch Project Status CR V
          641137,5 Tests: blacklist failing tests on Windows 11 24h2 dev qt/qtmultimedia Status: MERGED +2 +1

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              padubsky Pavel Dubsky
              eltoivol Elias Toivola
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