benches/parser.rs

#![feature(test)]
#![allow(clippy::unit_arg)]
extern crate test;

use std::fs::File;
use std::io::BufReader;
use std::path::Path;
use test::{black_box, Bencher};

#[bench]
fn bench_parser_lcov(b: &mut Bencher) {
    b.iter(|| {
        let file = std::fs::read("./test/prova.info").expect("Failed to open lcov file");
        black_box(grcov::parse_lcov(file, true).unwrap());
    });
}

#[bench]
fn bench_parser_gcov(b: &mut Bencher) {
    let path = Path::new("./test/negative_counts.gcov");
    b.iter(|| black_box(grcov::parse_gcov(path)));
}

#[bench]
fn bench_parser_jacoco(b: &mut Bencher) {
    let path = Path::new("./test/jacoco/full-junit4-report-multiple-top-level-classes.xml");
    b.iter(|| {
        let file = BufReader::new(File::open(path).unwrap());
        black_box(grcov::parse_jacoco_xml_report(file))
    });
}