//! Drive-level timeout bound on a real device. The SgIoTransport fd-recovery
//! test lives beside the transport (its fields are private) in
//! `src/scsi/linux.rs`. Requires a real /dev/sg* device, hence #[ignore].
//! Linux-only at the crate level: elsewhere it would report a pass having run nothing.
#![cfg(target_os = "linux")]

use std::path::Path;
use std::time::Duration;

#[test]
#[ignore]
fn test_drive_read_per_cdb_timeout_bounds_call() {
    let device = "/dev/sg2";
    let device = std::env::var("FREEMKV_TEST_SG_DEVICE").unwrap_or(device.to_string());
    let path = Path::new(&device);

    let mut drive = libfreemkv::Drive::open(path).expect("open drive");
    let timeout_ms: u32 = 5_000;

    let start = std::time::Instant::now();
    let _ = drive.read(0, 1, &mut [0u8; 2048], false);
    let elapsed = start.elapsed();

    let overhead = Duration::from_millis(500);
    assert!(
        elapsed < Duration::from_millis(timeout_ms as u64) + overhead,
        "Drive::read should return within timeout_ms + overhead, took {:?}",
        elapsed
    );
}