Function deterministic

crates/wasi-common/src/random.rs:43–50

()

    use super::*;
    #[test]
    fn deterministic() {
        let mut det = Deterministic::new(vec![1, 2, 3, 4]);
        let mut buf = vec![0; 1024];
        det.try_fill_bytes(&mut buf).expect("get randomness");
        for (ix, b) in buf.iter().enumerate() {
            assert_eq!(*b, (ix % 4) as u8 + 1)
        }
    }
}