From d9b56c756670b54fdbcb9fab805ea9f44873b366 Mon Sep 17 00:00:00 2001
From: Radu Marias <radumarias@gmail.com>
Date: Fri, 22 Nov 2024 18:37:34 +0200
Subject: [PATCH] migrate one test to criterion

---
 benches/crypto_read.rs | 59 ++++++++++++++++--------------------------
 1 file changed, 22 insertions(+), 37 deletions(-)

diff --git a/benches/crypto_read.rs b/benches/crypto_read.rs
index a9ad32c0..2b654bd7 100644
--- a/benches/crypto_read.rs
+++ b/benches/crypto_read.rs
@@ -33,42 +33,27 @@ fn bench_read_1mb_chacha_file(c: &mut Criterion) {
     });
 }
 
-// #[bench]
-// fn bench_read_1mb_aes_file(b: &mut Bencher) {
-//     use crate::crypto;
-//     use crate::crypto::write::CryptoWrite;
-//     use crate::crypto::Cipher;
-//     use rand::RngCore;
-//     use shush_rs::SecretVec;
-//     use std::io;
-//     use std::io::Seek;
-//     use test::black_box;
-//
-//     let cipher = Cipher::Aes256Gcm;
-//     let len = 1024 * 1024;
-//
-//     let mut key: Vec<u8> = vec![0; cipher.key_len()];
-//     rand::thread_rng().fill_bytes(&mut key);
-//     let key = SecretVec::new(Box::new(key));
-//
-//     let file = tempfile::tempfile().unwrap();
-//     let mut writer = crypto::create_write(file, cipher, &key);
-//     let mut cursor_random = io::Cursor::new(vec![0; len]);
-//     rand::thread_rng().fill_bytes(cursor_random.get_mut());
-//     cursor_random.seek(io::SeekFrom::Start(0)).unwrap();
-//     io::copy(&mut cursor_random, &mut writer).unwrap();
-//     let file = writer.finish().unwrap();
-//
-//     b.iter(|| {
-//         black_box({
-//             let mut file = file.try_clone().unwrap();
-//             file.seek(io::SeekFrom::Start(0)).unwrap();
-//             let mut reader = crypto::create_read(file, cipher, &key);
-//             io::copy(&mut reader, &mut io::sink()).unwrap()
-//         });
-//     });
-// }
-//
+fn bench_read_1mb_aes_file(c: &mut Criterion) {
+    let cipher = Cipher::Aes256Gcm;
+    let len = 1024 * 1024;
+
+    let mut key: Vec<u8> = vec![0; cipher.key_len()];
+    rand::thread_rng().fill_bytes(&mut key);
+    let key = SecretVec::new(Box::new(key));
+
+    c.bench_function("bench_read_1mb_chacha_file", |b| {
+        b.iter(|| {
+            let file = tempfile::tempfile().unwrap();
+            let mut writer = crypto::create_write(file, cipher, &key);
+            let mut cursor_random = io::Cursor::new(vec![0; len]);
+            rand::thread_rng().fill_bytes(cursor_random.get_mut());
+            cursor_random.seek(io::SeekFrom::Start(0)).unwrap();
+            io::copy(&mut cursor_random, &mut writer).unwrap();
+            black_box(writer.finish().unwrap())
+        })
+    });
+}
+
 // #[bench]
 // fn bench_read_1mb_chacha_ram(b: &mut Bencher) {
 //     use crate::crypto;
@@ -141,5 +126,5 @@ fn bench_read_1mb_chacha_file(c: &mut Criterion) {
 //     });
 // }
 
-criterion_group!(benches, bench_read_1mb_chacha_file);
+criterion_group!(benches, bench_read_1mb_chacha_file, gs);
 criterion_main!(benches);