1use rand;
 2
 3#[macro_use]
 4extern crate criterion;
 5
 6use algebra::{ed_on_bls12_377::EdwardsProjective as Edwards, UniformRand};
 7use criterion::Criterion;
 8use crypto_primitives::commitment::{pedersen::*, CommitmentScheme};
 9
10#[derive(Clone, PartialEq, Eq, Hash)]
11pub struct CommWindow;
12
13impl Window for CommWindow {
14    const WINDOW_SIZE: usize = 250;
15    const NUM_WINDOWS: usize = 8;
16}
17
18fn pedersen_comm_setup(c: &mut Criterion) {
19    c.bench_function("Pedersen Commitment Setup", move |b| {
20        b.iter(|| {
21            let mut rng = &mut rand::thread_rng();
22            Commitment::<Edwards, CommWindow>::setup(&mut rng).unwrap()
23        })
24    });
25}
26
27fn pedersen_comm_eval(c: &mut Criterion) {
28    let mut rng = &mut rand::thread_rng();
29    let parameters = Commitment::<Edwards, CommWindow>::setup(&mut rng).unwrap();
30    let input = vec![5u8; 128];
31    c.bench_function("Pedersen Commitment Eval", move |b| {
32        b.iter(|| {
33            let rng = &mut rand::thread_rng();
34            let commitment_randomness = Randomness::rand(rng);
35            Commitment::<Edwards, CommWindow>::commit(&parameters, &input, &commitment_randomness)
36                .unwrap()
37        })
38    });
39}
40
41criterion_group! {
42    name = comm_setup;
43    config = Criterion::default().sample_size(10);
44    targets = pedersen_comm_setup
45}
46
47criterion_group! {
48    name = comm_eval;
49    config = Criterion::default().sample_size(10);
50    targets = pedersen_comm_eval
51}
52
53criterion_main!(comm_setup, comm_eval);