Re: [hatari-devel] fixing errors reported by GCC 10 -fanalyzer

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Am Wed, 13 May 2020 18:59:19 +0200
schrieb Nicolas Pomarède <npomarede@xxxxxxxxxxxx>:

> Le 13/05/2020 à 18:49, Eero Tamminen a écrit :
> > If tester knows whether it succeeded, it can use
> > NatFeats to output results with minimal impact.
> > 
> > Here's example assembly and C-code for AHCC,
> >
> >   
> it depends on the case, most of the time interpreting the results
> means looking at the screen and  checking if some pixels are aligned
> or in different colors (depending on which video test is performed),
> which is not usable with natfeats.

We could maybe create a screenshot at the end and then compare if the
result is the same as a reference picture? Or we could hexdump the
screenshot and look for some magic byte sequences there? ... sounds all
a little bit fragile, but still better than nothing, I guess.

Or we add something similar to what is now done in the QEMU regression
test suite:;a=blob;f=tests/acceptance/;h=49c8ebff78bd0aac;hb=HEAD

i.e. use Python OpenCV to hunt for the right results in the screenshots.


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