// Ad-hoc smoke test: CubeFs + DaemonBackend (NO FUSE) against a live daemon.
// Bisects whether the FUSE layer or the cubefs/cubestore layer is the culprit.
// Run: CUBE_SOCK=<sock> cargo test --test cubefs_daemon_smoke -- --nocapture
use cubecoords::Czyx;
use cubefs::{CubeFs, DaemonBackend};
use cubestore::{CubeBackend, CubeStore};

#[test]
fn cubefs_create_write_reaches_daemon() {
    let sock = std::env::var("CUBE_SOCK").expect("set CUBE_SOCK");
    let mut fs = CubeFs::new(CubeStore::new(DaemonBackend::new(sock)));
    fs.format("cube0");
    let path = "/c011/z007/y003/x009";
    fs.create(path, 0, 0, 0o644).expect("create");
    fs.write(path, 0, b"fuse-proof-XYZ", 0, 0).expect("write");
    // Now ask the daemon directly via a second backend.
    let mut probe = DaemonBackend::new(std::env::var("CUBE_SOCK").unwrap());
    let k = Czyx::new(11, 7, 3, 9);
    let got = probe.get(&k);
    println!("daemon-side get(11,7,3,9) => {:?}", got);
    assert_eq!(got.as_deref(), Some(&b"fuse-proof-XYZ"[..]), "CubeFs write must reach daemon store");
    let keys = probe.keys();
    println!("daemon keys => {:?}", keys);
    assert!(keys.contains(&k));
}