1 files changed, 29 insertions, 0 deletions
diff --git a/test/js/node/crypto/node-crypto.test.js b/test/js/node/crypto/node-crypto.test.js
new file mode 100644
index 000000000..f148f4fe9
--- /dev/null
+++ b/test/js/node/crypto/node-crypto.test.js
@@ -0,0 +1,29 @@
+import { it, expect } from "bun:test";
+
+import crypto from "node:crypto";
+
+it("crypto.randomBytes should return a Buffer", () => {
+  expect(crypto.randomBytes(1) instanceof Buffer).toBe(true);
+  expect(Buffer.isBuffer(crypto.randomBytes(1))).toBe(true);
+});
+
+// https://github.com/oven-sh/bun/issues/1839
+it("crypto.createHash ", () => {
+  function fn() {
+    crypto.createHash("sha1").update(Math.random(), "ascii").digest("base64");
+  }
+
+  for (let i = 0; i < 10; i++) fn();
+});
+
+it("crypto.createHmac", () => {
+  const result = crypto.createHmac("sha256", "key").update("message").digest("base64");
+
+  expect(result).toBe("bp7ym3X//Ft6uuUn1Y/a2y/kLnIZARl2kXNDBl9Y7Uo=");
+});
+
+it("web crypto", async () => {
+  let bytes = new Uint8Array(32);
+  crypto.getRandomValues(bytes);
+  await crypto.subtle.digest("SHA-256", bytes);
+});