Function rotate_segments_simple

crates/commitlog/src/commitlog.rs:1079–1090

()

    #[test]
    fn rotate_segments_simple() {
        let mut log = mem_log::<[u8; 32]>(128);
        for i in 0..4 {
            log.commit([(i, [0; 32])]).unwrap();
        }
        log.flush_and_sync().unwrap();

        let offsets = log.repo.existing_offsets().unwrap();
        assert_eq!(&offsets[..offsets.len() - 1], &log.tail);
        // TODO: We overshoot the max segment size.
        assert_eq!(&offsets, &[0, 3]);
    }

    #[test]
    fn huge_commit() {