Introduce integration tests about kerla HOT 5 CLOSED

Closed by d156cb2

from kerla.

It's not entirely clear to me how these tests work. Do they only check the exit status of executed programs?

from kerla.

For now, yes. I think we can improve integration tests by, for example, checking if stdout/stderr are identical with the execution on Linux.

from kerla.

I agree, that sounds like a good idea. Is it ok if I start working on that task? I didn't advance much on the lseek implementation, but I wanted to have a proper way to test it before.

from kerla.

Of course!

JFYI, integration tests are bundled in the initramfs image here:

In addition to existing shell script based integration tests, I think it would be helpful to add a simple Rust binary to test system calls.

from kerla.