Re: [RFC] tests in test/dm/video.c are not independent

2021-03-07 Thread Simon Glass
Hi Heinrich, On Sun, 7 Mar 2021 at 11:49, Heinrich Schuchardt wrote: > > Hello Simon, > > looking at the tests in test/dm/video.c it seems that none of them > clears the screen before adding text and testing the hash of the frame > buffer. So it is hard to tell which output led to changes in subs

[RFC] tests in test/dm/video.c are not independent

2021-03-07 Thread Heinrich Schuchardt
Hello Simon, looking at the tests in test/dm/video.c it seems that none of them clears the screen before adding text and testing the hash of the frame buffer. So it is hard to tell which output led to changes in subsequent tests. I think the tests should first clear the screen to start from a de