Show currently fuzzed testcase to TUI

[domenukk]

For slower targets, the current cycle count is very very slow.
It'd be nice to instead see in the individual fuzzer's output (TUI) what testcase (corpus_idx) is currently scheduled.

[devratapuri]

Hi @domenukk
I would love to take this issue .But, I am new to codebase can you guide me for above task.

[domenukk]

The important part of this is to fire! an UpdateUserStats event:

LibAFL/libafl/src/events/mod.rs

Line 303 in 92db678

UpdateUserStats {

from a stage, probably from the StatsStage:

LibAFL/libafl/src/stages/afl_stats.rs

Line 270 in 92db678

let testcase = state.corpus().get(corpus_idx)?.borrow();

And then add that info to the TUI Monitor:

LibAFL/libafl/src/monitors/tui/mod.rs

Line 387 in 92db678

pub struct TuiMonitor {

[devratapuri]

Thanks @domenukk for explanation will try to resolve this

[devratapuri]

Hey @domenukk have tried to change according to steps you mentioned