// libnbd Rust test case
// Copyright Tage Johansson
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

use once_cell::sync::Lazy;

/// The byte pattern as described in nbdkit-PATTERN-plugin(1).
pub static PATTERN: Lazy<Vec<u8>> = Lazy::new(|| {
    let mut pattern = Vec::with_capacity(512);
    for i in 0u64..64 {
        pattern.extend_from_slice((i * 8).to_be_bytes().as_slice());
    }
    assert_eq!(pattern.len(), 512);
    pattern
});