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Move scalar module benchmarks to separate module.

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This commit is contained in:
Isis Lovecruft 2017-03-14 01:52:42 +00:00
parent cb3b3144be
commit 4afe4ae37f
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1 changed files with 33 additions and 26 deletions
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59
src/scalar.rs
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@ -592,44 +592,22 @@ impl UnpackedScalar {
#[cfg(test)]
mod test {
use rand::OsRng;
use super::*;
use test::Bencher;
#[bench]
fn bench_scalar_random(b: &mut Bencher) {
let mut csprng: OsRng = OsRng::new().unwrap();
b.iter(|| Scalar::random(&mut csprng));
}
#[bench]
fn bench_scalar_multiply_add(b: &mut Bencher) {
b.iter(|| Scalar::multiply_add(&X, &Y, &Z) );
}
#[bench]
fn bench_scalar_unpacked_multiply_add(b: &mut Bencher) {
let x = X.unpack();
let y = Y.unpack();
let z = Z.unpack();
b.iter(|| UnpackedScalar::multiply_add(&x, &y, &z) );
}
/// x = 2238329342913194256032495932344128051776374960164957527413114840482143558222
static X: Scalar = Scalar(
pub static X: Scalar = Scalar(
[0x4e, 0x5a, 0xb4, 0x34, 0x5d, 0x47, 0x08, 0x84,
0x59, 0x13, 0xb4, 0x64, 0x1b, 0xc2, 0x7d, 0x52,
0x52, 0xa5, 0x85, 0x10, 0x1b, 0xcc, 0x42, 0x44,
0xd4, 0x49, 0xf4, 0xa8, 0x79, 0xd9, 0xf2, 0x04]);
/// y = 2592331292931086675770238855846338635550719849568364935475441891787804997264
static Y: Scalar = Scalar(
pub static Y: Scalar = Scalar(
[0x90, 0x76, 0x33, 0xfe, 0x1c, 0x4b, 0x66, 0xa4,
0xa2, 0x8d, 0x2d, 0xd7, 0x67, 0x83, 0x86, 0xc3,
0x53, 0xd0, 0xde, 0x54, 0x55, 0xd4, 0xfc, 0x9d,
0xe8, 0xef, 0x7a, 0xc3, 0x1f, 0x35, 0xbb, 0x05]);
/// z = 5033871415930814945849241457262266927579821285980625165479289807629491019013
static Z: Scalar = Scalar(
pub static Z: Scalar = Scalar(
[0x05, 0x9d, 0x3e, 0x0b, 0x09, 0x26, 0x50, 0x3d,
0xa3, 0x84, 0xa1, 0x3c, 0x92, 0x7a, 0xc2, 0x06,
0x41, 0x98, 0xcf, 0x34, 0x3a, 0x24, 0xd5, 0xb7,
@ -721,10 +699,39 @@ mod test {
// Negating a scalar twice should result in the original scalar.
#[test]
fn test_scalar_neg() {
fn scalar_neg() {
let negative_x: Scalar = -X;
let orig: Scalar = -negative_x;
assert!(orig == X);
}
}
#[cfg(test)]
mod bench {
use rand::OsRng;
use test::Bencher;
use super::*;
use super::test::{X, Y, Z};
#[bench]
fn scalar_random(b: &mut Bencher) {
let mut csprng: OsRng = OsRng::new().unwrap();
b.iter(|| Scalar::random(&mut csprng));
}
#[bench]
fn scalar_multiply_add(b: &mut Bencher) {
b.iter(|| Scalar::multiply_add(&X, &Y, &Z) );
}
#[bench]
fn scalar_unpacked_multiply_add(b: &mut Bencher) {
let x = X.unpack();
let y = Y.unpack();
let z = Z.unpack();
b.iter(|| UnpackedScalar::multiply_add(&x, &y, &z) );
}
}