[−][src]Macro test_generator::bench_expand_paths
bench_expand_paths!() { /* proc-macro */ }
Generate a benchmark-function call for each file matching the pattern
extern crate test_generator; #[cfg(test)] mod tests { test_generator::bench_expand_paths! { bench_exists; "data/*" } fn bench_exists(bencher: &mut test::Bencher, filename: &str) { let path = std::path::Path::new(filename); b.iter(|| { path.exists() }); } }
Assuming "data/*"
expands to "data/set1", and "data/set2" the macro will expand to
mod tests { #[bench] fn bench_exists_data_set1(bencher: & mut test::Bencher) { bench_exists(bencher, "data/set1"); } #[bench] fn bench_exists_data_set2(bencher: & mut test::Bencher) { bench_exists(bencher, "data/set2"); } }