arnaucube
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ark-curves-cherry-picked/ed_on_bls12_381/src/curves/tests.rs
ed_on_bls12_381/src/curves/tests.rsRaw
 1use ark_algebra_test_templates::curves::*;
 2use ark_ec::{AffineCurve, ProjectiveCurve};
 3use ark_ff::Zero;
 4use ark_std::{ops::Mul, str::FromStr};
 5
 6use crate::*;
 7
 8#[test]
 9fn test_projective_curve() {
10    curve_tests::<EdwardsProjective>();
11
12    edwards_tests::<JubjubParameters>();
13    montgomery_conversion_test::<JubjubParameters>();
14    sw_tests::<JubjubParameters>();
15}
16
17#[test]
18fn test_generator() {
19    // edward curve
20    let generator = EdwardsAffine::prime_subgroup_generator();
21    assert!(generator.is_on_curve());
22    assert!(generator.is_in_correct_subgroup_assuming_on_curve());
23
24    // weierstrass curve
25    let generator = SWAffine::prime_subgroup_generator();
26    assert!(generator.is_on_curve());
27    assert!(generator.is_in_correct_subgroup_assuming_on_curve());
28}
29
30#[test]
31fn test_scalar_multiplication() {
32    let f1 = Fr::from_str(
33        "4691331900926794624732159288782398864809513177368446695323460897088210774597",
34    )
35    .unwrap();
36    let f2 = Fr::from_str(
37        "1305028103380024953477151132159456965337646722479526711736847301646466538045",
38    )
39    .unwrap();
40
41    let g = EdwardsAffine::from_str(
42        "(1158870117176967269192899343636553522971009777237254192973081388797299308391, \
43         36933624999642413792569726058244472742169727126562409632889593958355839948294)",
44    )
45    .unwrap();
46    let f1f2g = EdwardsAffine::from_str(
47        "(12638652891150111215300246576936483137884466359309882317048163368620501191944, \
48         38385045634663742820428406709832518145724237919360177362175527604556651918148)",
49    )
50    .unwrap();
51
52    assert!(!g.is_zero());
53    assert!(!f1f2g.is_zero());
54
55    let f1g = g.mul(f1).into_affine();
56    assert_eq!(g.mul(f1 * &f2).into_affine(), f1f2g);
57    assert_eq!(f1g.mul(f2).into_affine(), f1f2g);
58}
59
60#[test]
61fn test_montgomery_conversion() {
62    montgomery_conversion_test::<JubjubParameters>();
63}