Top flaky test: tst_QWindowCaptureBackend::capturedImage_changes_whenWindowContentChanges

Test case: tst_QWindowCaptureBackend::capturedImage_changes_whenWindowContentChanges has failed 7 times, crashed 0 and was flaky 3 times last week.

The test has blocked around 7 Gerrit changes past week

Coin log excerpt from failed run:
agent:2024/11/01 23:41:43 build.go:404: FAIL! : tst_QWindowCaptureBackend::capturedImage_changes_whenWindowContentChanges() Compared values are not the same
agent:2024/11/01 23:41:43 build.go:404: Actual (gridFrame.size()) : QSize(136x40)
agent:2024/11/01 23:41:43 build.go:404: Expected (colorFrame.size()): QSize(60x40)
agent:2024/11/01 23:41:43 build.go:404: C:/Users/qt/work/qt/qtmultimedia/tests/auto/integration/qwindowcapturebackend/tst_qwindowcapturebackend.cpp(122) : failure location
agent:2024/11/01 23:41:43 build.go:404: QWARN : tst_QWindowCaptureBackend::sequenceOfCapturedImages_compareEqual_whenWindowContentIsUnchanged() Image comparison failed.
agent:2024/11/01 23:41:43 build.go:404: QWARN : tst_QWindowCaptureBackend::sequenceOfCapturedImages_compareEqual_whenWindowContentIsUnchanged() Actual image:
agent:2024/11/01 23:41:43 build.go:404: QWARN : tst_QWindowCaptureBackend::sequenceOfCapturedImages_compareEqual_whenWindowContentIsUnchanged() QImage(QSize(136, 40),format=QImage::Format_RGBA8888_Premultiplied,depth=32,devicePixelRatio=1,bytesPerLine=544,sizeInBytes=21760)
agent:2024/11/01 23:41:43 build.go:404: QWARN : tst_QWindowCaptureBackend::sequenceOfCapturedImages_compareEqual_whenWindowContentIsUnchanged() Expected image:
agent:2024/11/01 23:41:43 build.go:404: QWARN : tst_QWindowCaptureBackend::sequenceOfCapturedImages_compareEqual_whenWindowContentIsUnchanged() QImage(QSize(60, 40),format=QImage::Format_RGBA8888_Premultiplied,depth=32,devicePixelRatio=1,bytesPerLine=240,sizeInBytes=9600)
...

Full log at : coin log
Statistics about test fails: link to grafana dashboard

Information about the Qt test system: qt test execution information