From 194fc113acc9b879b72d5a2f2133a3d898db5cea Mon Sep 17 00:00:00 2001
From: RafaelGSS <rafael.nunu@hotmail.com>
Date: Tue, 3 Sep 2024 13:34:14 -0300
Subject: [PATCH] benchmark: add buffer.isAscii benchmark

PR-URL: https://github.com/nodejs/node/pull/54740
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
---
 benchmark/buffers/buffer-isascii.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 benchmark/buffers/buffer-isascii.js

diff --git a/benchmark/buffers/buffer-isascii.js b/benchmark/buffers/buffer-isascii.js
new file mode 100644
index 00000000000000..d118049fa5ea6b
--- /dev/null
+++ b/benchmark/buffers/buffer-isascii.js
@@ -0,0 +1,23 @@
+'use strict';
+
+const common = require('../common.js');
+const buffer = require('node:buffer');
+const assert = require('node:assert');
+
+const bench = common.createBenchmark(main, {
+  n: [2e7],
+  length: ['short', 'long'],
+  input: ['hello world'],
+});
+
+
+function main({ n, input }) {
+  const normalizedInput = input === 'short' ? input : input.repeat(200);
+  const encoder = new TextEncoder();
+  const buff = encoder.encode(normalizedInput);
+  bench.start();
+  for (let i = 0; i < n; ++i) {
+    assert.ok(buffer.isAscii(buff));
+  }
+  bench.end(n);
+}