Files
multica/packages/core/utils.test.ts
zerion-925 0c28d3cd08 fix: add randomUUID fallback for non-secure contexts (#749)
* fix: fallback when crypto.randomUUID is unavailable

* fix(core): remove Math.random UUID fallback and add tests

---------

Co-authored-by: Zerion <dev@take-app.local>
2026-04-12 22:51:56 +08:00

34 lines
1.1 KiB
TypeScript

import { afterEach, describe, expect, it, vi } from "vitest";
import { createRequestId, createSafeId, generateUUID } from "./utils";
afterEach(() => {
vi.unstubAllGlobals();
vi.restoreAllMocks();
});
describe("utils id helpers", () => {
it("generateUUID returns a valid UUID v4", () => {
const id = generateUUID();
expect(id).toMatch(/^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i);
});
it("createSafeId falls back when crypto.randomUUID is unavailable", () => {
vi.stubGlobal("crypto", {
getRandomValues: (arr: Uint8Array) => {
for (let i = 0; i < arr.length; i++) arr[i] = i;
return arr;
},
});
const id = createSafeId();
expect(id).toMatch(/^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i);
});
it("createRequestId defaults to length 8 and respects custom length", () => {
vi.spyOn(globalThis.crypto, "randomUUID").mockReturnValue("12345678-1234-4abc-8def-1234567890ab");
expect(createRequestId()).toBe("12345678");
expect(createRequestId(12)).toBe("123456781234");
});
});