//! Native-messaging framing (src/framing.rs): never panics or over-allocates, and every frame read
//! back is one that write_frame would have produced.
#![no_main]
use kestrove_desktop::framing::{read_frame, write_frame, MAX_FRAME};
use libfuzzer_sys::fuzz_target;

fuzz_target!(|data: &[u8]| {
    let mut r = data;
    while let Ok(Some(frame)) = read_frame(&mut r) {
        assert!(frame.len() <= MAX_FRAME);
        let mut out = Vec::new();
        write_frame(&mut out, &frame).expect("re-frame");
        let mut again = out.as_slice();
        assert_eq!(
            read_frame(&mut again).unwrap().as_deref(),
            Some(frame.as_slice())
        );
    }
});