garage/fuzz/fuzz_targets/block_ref_crdt.rs
Arthur Carcano f757991635 Add block_ref CRDT fuzz target (#1440)
Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/1440
Reviewed-by: Alex <lx@deuxfleurs.fr>
2026-05-07 11:27:14 +00:00

20 lines
584 B
Rust

#![no_main]
use garage_fuzz::check_crdt_laws;
use garage_model::s3::block_ref_table::BlockRef;
use libfuzzer_sys::fuzz_target;
/// Build a BlockRef with a fixed block hash and version UUID so that CRDT state
/// can be compared across merge results. Only the deleted flag varies.
fn make_block_ref(deleted: bool) -> BlockRef {
BlockRef {
block: [0u8; 32].into(),
version: [0u8; 32].into(),
deleted: deleted.into(),
}
}
fuzz_target!(|inputs: (bool, bool, bool)| {
let (d1, d2, d3) = inputs;
check_crdt_laws(make_block_ref(d1), make_block_ref(d2), make_block_ref(d3));
});