iban.rs (2460B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2025 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU Affero General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. 12 13 You should have received a copy of the GNU Affero General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 17 use std::str::FromStr; 18 19 use criterion::{BatchSize, Criterion, criterion_group, criterion_main}; 20 use rand::{RngExt, distr::Alphanumeric, seq::IndexedRandom}; 21 use taler_common::types::iban::{ 22 Country::{self, *}, 23 IBAN, 24 }; 25 26 const COUNTRIES: [Country; 89] = [ 27 AD, AE, AL, AT, AZ, BA, BE, BG, BH, BI, BR, BY, CH, CR, CY, CZ, DE, DJ, DK, DO, EE, EG, ES, FI, 28 FK, FO, FR, GB, GE, GI, GL, GR, GT, HN, HR, HU, IE, IL, IQ, IS, IT, JO, KW, KZ, LB, LC, LI, LT, 29 LU, LV, LY, MC, MD, ME, MK, MN, MR, MT, MU, NI, NL, NO, OM, PK, PL, PS, PT, QA, RO, RS, RU, SA, 30 SC, SD, SE, SI, SK, SM, SO, ST, SV, TL, TN, TR, UA, VA, VG, XK, YE, 31 ]; 32 33 fn parser(c: &mut Criterion) { 34 c.bench_function("iban_random_all", |b| { 35 b.iter_batched( 36 || { 37 rand::rng() 38 .sample_iter::<char, _>(rand::distr::StandardUniform) 39 .take(40) 40 .collect::<String>() 41 }, 42 |case| IBAN::from_str(&case), 43 BatchSize::SmallInput, 44 ) 45 }); 46 c.bench_function("iban_random_alphanumeric", |b| { 47 b.iter_batched( 48 || { 49 rand::rng() 50 .sample_iter(&Alphanumeric) 51 .take(40) 52 .map(char::from) 53 .collect::<String>() 54 }, 55 |case| IBAN::from_str(&case), 56 BatchSize::SmallInput, 57 ) 58 }); 59 60 c.bench_function("iban_valid", |b| { 61 b.iter_batched( 62 || IBAN::random(*COUNTRIES.choose(&mut rand::rng()).unwrap()).to_string(), 63 |case| IBAN::from_str(&case).unwrap(), 64 BatchSize::SmallInput, 65 ) 66 }); 67 } 68 69 criterion_group!(benches, parser); 70 criterion_main!(benches);