102 lines
3.0 KiB
JavaScript
102 lines
3.0 KiB
JavaScript
// The Lucia project.
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// Copyright 2026-2026 DSP, inc. All rights reserved.
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// Authors:
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// imacat.yang@dsp.im (imacat), 2026/03/05
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import { describe, it, expect, beforeEach, vi } from 'vitest';
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import {
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getCookie,
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setCookie,
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setCookieWithoutExpiration,
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deleteCookie,
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} from '@/utils/cookieUtil.js';
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describe('cookieUtil', () => {
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let cookieSetter;
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beforeEach(() => {
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// Clear all cookies before each test
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document.cookie.split(';').forEach((c) => {
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const name = c.split('=')[0].trim();
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if (name) {
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document.cookie =
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name + '=; Max-Age=-99999999; path=/';
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}
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});
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// Spy on document.cookie setter to capture the raw string
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// (jsdom silently drops Secure cookies on http://)
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cookieSetter = vi.spyOn(document, 'cookie', 'set');
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});
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describe('getCookie', () => {
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it('returns null when cookie does not exist', () => {
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expect(getCookie('nonexistent')).toBeNull();
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});
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it('returns value of an existing cookie', () => {
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document.cookie = 'testKey=testValue';
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expect(getCookie('testKey')).toBe('testValue');
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});
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it('returns correct value when multiple cookies exist',
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() => {
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document.cookie = 'first=aaa';
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document.cookie = 'second=bbb';
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document.cookie = 'third=ccc';
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expect(getCookie('second')).toBe('bbb');
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});
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it('does not match partial cookie names', () => {
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document.cookie = 'testKey=value';
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expect(getCookie('test')).toBeNull();
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});
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});
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describe('setCookie', () => {
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it('sets cookie with Secure and SameSite=Lax flags', () => {
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setCookie('myKey', 'myValue');
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const written = cookieSetter.mock.calls.find(
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(c) => c[0].startsWith('myKey='),
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);
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expect(written).toBeDefined();
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const str = written[0];
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expect(str).toContain('myKey=myValue');
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expect(str).toContain('expires=');
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expect(str).toContain('path=/');
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expect(str).toContain('Secure');
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expect(str).toContain('SameSite=Lax');
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});
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});
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describe('setCookieWithoutExpiration', () => {
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it('sets session cookie with Secure and SameSite=Lax flags', () => {
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setCookieWithoutExpiration('sessionKey', 'sessionVal');
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const written = cookieSetter.mock.calls.find(
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(c) => c[0].startsWith('sessionKey='),
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);
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expect(written).toBeDefined();
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const str = written[0];
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expect(str).toContain('sessionKey=sessionVal');
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expect(str).toContain('Secure');
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expect(str).toContain('SameSite=Lax');
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});
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});
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describe('deleteCookie', () => {
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it('sets Max-Age=-99999999 with Secure and SameSite=Lax flags', () => {
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deleteCookie('toDelete');
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const written = cookieSetter.mock.calls.find(
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(c) => c[0].startsWith('toDelete='),
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);
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expect(written).toBeDefined();
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const str = written[0];
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expect(str).toContain('Max-Age=-99999999');
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expect(str).toContain('Secure');
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expect(str).toContain('SameSite=Lax');
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});
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});
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});
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