[Development] Consistently flaky test QTabWidget test

Frederik Gladhorn frederik.gladhorn at qt.io
Wed May 2 11:09:40 CEST 2018

On onsdag 2. mai 2018 09.29.18 CEST Thiago Macieira wrote:
> 8 out of 8 integrations attempted in both qtbase/dev and qtbase/5.11
> yesterday resulted in
>  FAIL!  : tst_QTabWidget::paintEventCount() Compared values are not the same
> Actual   (tab2->count): 2
>     Expected (1)          : 1
>     Loc: [tst_qtabwidget.cpp(573)]
> [on macOS 10.12]
> This test *is* flaky because it succeeded in one of the retries, but
> apparently failed the other 16 runs.
> Can someone take a look?

For anyone investigating, we have a bit of support in analyzing:

I hope that helps (it pretty clearly shows that it's been a recent 
regression). Thanks Kari for taking care of it :)
This one seems already under control, but generally, let's base things on data 
if we can.

This should give an overview over flaky tests in general:


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