From 71ca5ef648b49f985ac8ff44f66000f2beafafde Mon Sep 17 00:00:00 2001
From: Alistair Smith <hi@alistair.sh>
Date: Mon, 2 Jun 2025 17:01:59 -0700
Subject: [PATCH] use Buffer.alloc

---
 test/js/node/worker_threads/eval-source-leak-fixture.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/js/node/worker_threads/eval-source-leak-fixture.js b/test/js/node/worker_threads/eval-source-leak-fixture.js
index 63758a66a8..6aa05cb8a6 100644
--- a/test/js/node/worker_threads/eval-source-leak-fixture.js
+++ b/test/js/node/worker_threads/eval-source-leak-fixture.js
@@ -7,7 +7,7 @@ const eachSizeMiB = 100;
 const iterations = 5;
 
 function test() {
-  const code = " ".repeat(eachSizeMiB * 1024 * 1024);
+  const code = Buffer.alloc(eachSizeMiB * 1024 * 1024, " ").toString();
   return new Promise((resolve, reject) => {
     const worker = new Worker(code, { eval: true });
     worker.on("exit", () => resolve());