Wonder no more: https://i.imgur.com/DGuoj9p.png

how about termbench? https://github.com/cmuratori/termbench

That would be considerably more work. Could make a fun Thanksgiving weekend project, though.

It should fare fairly well, at least for the most common sequences. We have detailed what VT features we support on the website[1]. Some things that stand out that I know won't work are blinking and double height/width text.

[1]: https://xtermjs.org/docs/api/vtfeatures/

Not quite: https://news.ycombinator.com/item?id=28801308

Apple's Terminal: https://imgur.com/a/8IgJBdC

I cringe every time at the name "torture test". Prime95 uses it too for example. Is it really a torture for a software to demonstrate each of its features? Or for my CPU to work at near 100%? So insensitive.

It’s certainly torture for whoever is trying to implement all possible corner cases to ensure VT-100 compatibility.

Not even DEC got it right 100% of the time.

Apple’s Terminal and xterm (the original X app) do a commendable job at that.