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Fix the remaining curve and field tests (#118)

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* push

* push

* cargo ready

Co-authored-by: onewayfunc <onewayfunc@gmail.com>
This commit is contained in:
Weikeng Chen
2022-09-03 00:34:13 -07:00
committed by GitHub
parent 3c4c67f114
commit dc555882cd
29 changed files with 148 additions and 548 deletions
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63
ed_on_bls12_381_bandersnatch/src/curves/tests.rs
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@@ -1,63 +1,4 @@
use ark_algebra_test_templates::curves::*;
use ark_ec::{AffineRepr, ProjectiveCurve};
use ark_ff::Zero;
use ark_std::{ops::Mul, str::FromStr};
use crate::*;
use ark_algebra_test_templates::*;
#[test]
fn test_projective_curve() {
curve_tests::<EdwardsProjective>();
edwards_tests::<BandersnatchParameters>();
montgomery_conversion_test::<BandersnatchParameters>();
sw_tests::<BandersnatchParameters>();
}
#[test]
fn test_generator() {
// edward curve
let generator = EdwardsAffine::prime_subgroup_generator();
assert!(generator.is_on_curve());
assert!(generator.is_in_correct_subgroup_assuming_on_curve());
// weierstrass curve
let generator = SWAffine::prime_subgroup_generator();
assert!(generator.is_on_curve());
assert!(generator.is_in_correct_subgroup_assuming_on_curve());
}
#[test]
fn test_scalar_multiplication() {
let f1 = Fr::from_str(
"4257185345094557079734489188109952172285839137338142340240392707284963971010",
)
.unwrap();
let f2 = Fr::from_str(
"1617998875791656082457755819308421023664764572929977389209373068350490665160",
)
.unwrap();
let g = EdwardsAffine::from_str(
"(29627151942733444043031429156003786749302466371339015363120350521834195802525, \
27488387519748396681411951718153463804682561779047093991696427532072116857978)",
)
.unwrap();
let f1f2g = EdwardsAffine::from_str(
"(16530491029447613915334753043669938793793987372416328257719459807614119987301, \
42481140308370805476764840229335460092474682686441442216596889726548353970772)",
)
.unwrap();
assert!(!g.is_zero());
assert!(!f1f2g.is_zero());
let f1g = g.mul(f1).into_affine();
assert_eq!(g.mul(f1 * &f2).into_affine(), f1f2g);
assert_eq!(f1g.mul(f2).into_affine(), f1f2g);
}
#[test]
fn test_montgomery_conversion() {
montgomery_conversion_test::<BandersnatchParameters>();
}
test_group!(te; EdwardsProjective; te);

19
ed_on_bls12_381_bandersnatch/src/fields/tests.rs
View File

@@ -1,19 +1,14 @@
use ark_algebra_test_templates::{
fields::*, generate_field_serialization_test, generate_field_test,
};
use crate::{Fq, Fr};
use ark_algebra_test_templates::*;
use ark_ff::{
biginteger::BigInteger256 as BigInteger,
fields::{Field, LegendreSymbol::*, PrimeField},
One, UniformRand, Zero,
fields::{Field, LegendreSymbol::*},
One, Zero,
};
use ark_serialize::{buffer_bit_byte_size, CanonicalSerialize};
use ark_std::{rand::Rng, str::FromStr, test_rng};
use core::ops::{AddAssign, MulAssign, SubAssign};
use ark_std::str::FromStr;
use crate::{Fq, FqConfig, Fr, FrConfig};
generate_field_test!(ed_on_bls12_381_bandersnatch; mont(4, 4); );
generate_field_serialization_test!(ed_on_bls12_381_bandersnatch;);
test_field!(fr; Fr; mont_prime_field);
test_field!(fq; Fq; mont_prime_field);
#[test]
fn test_fq_add() {