forked from datawhale/whale-town-end
test：添加位置广播系统端到端测试
- 添加并发用户测试场景 - 实现数据库恢复集成测试 - 重命名登录测试文件以符合命名规范
This commit is contained in:
moyin
@@ -1,5 +1,18 @@
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/**
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* 登录功能端到端测试
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*
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* 功能描述：
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* - 测试用户注册、登录、GitHub OAuth等认证功能
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* - 验证密码重置流程的完整性
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* - 确保API端点的正确响应和错误处理
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*
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* 最近修改：
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* - 2026-01-08: 文件重命名 - 修正kebab-case为snake_case命名规范 (修改者: moyin)
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*
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* @author original
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* @version 1.0.1
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* @since 2025-01-01
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* @lastModified 2026-01-08
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*/
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import { Test, TestingModule } from '@nestjs/testing';
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306
test/location_broadcast/concurrent_users.e2e_spec.ts
Normal file
306
test/location_broadcast/concurrent_users.e2e_spec.ts
Normal file
@@ -0,0 +1,306 @@
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/**
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* 并发用户测试
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*
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* 功能描述：
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* - 测试系统在多用户并发场景下的正确性和稳定性
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* - 验证并发位置更新的数据一致性
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* - 确保会话管理在高并发下的可靠性
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* - 测试系统的并发处理能力和性能表现
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*
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* 测试场景：
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* - 大量用户同时连接和断开
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* - 多用户同时加入/离开会话
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* - 并发位置更新和广播
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* - 数据竞争和一致性验证
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* - 系统资源使用和清理
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*
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* 验证属性：
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* - Property 17: Concurrent update handling (并发更新处理)
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* - Property 5: Position storage consistency (位置存储一致性)
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* - Property 8: Session-scoped broadcasting (会话范围广播)
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* - Property 1: User session membership consistency (用户会话成员一致性)
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*
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* 最近修改：
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* - 2026-01-08: 文件重命名 - 修正kebab-case为snake_case命名规范 (修改者: moyin)
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*
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* @author moyin
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* @version 1.0.1
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* @since 2026-01-08
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* @lastModified 2026-01-08
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*/
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import { Test, TestingModule } from '@nestjs/testing';
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import { INestApplication } from '@nestjs/common';
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import { io, Socket } from 'socket.io-client';
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import { LocationBroadcastModule } from '../../src/business/location_broadcast/location_broadcast.module';
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interface TestUser {
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id: string;
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client: Socket;
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sessionId?: string;
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position?: { x: number; y: number; mapId: string };
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connected: boolean;
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joined: boolean;
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}
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describe('并发用户测试', () => {
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let app: INestApplication;
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let authToken: string;
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let port: number;
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let activeTimers: Set<NodeJS.Timeout> = new Set();
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// 全局定时器管理
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const createTimer = (callback: () => void, delay: number): NodeJS.Timeout => {
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const timer = setTimeout(() => {
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activeTimers.delete(timer);
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callback();
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}, delay);
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activeTimers.add(timer);
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return timer;
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};
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const clearTimer = (timer: NodeJS.Timeout): void => {
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clearTimeout(timer);
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activeTimers.delete(timer);
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};
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const clearAllTimers = (): void => {
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activeTimers.forEach(timer => clearTimeout(timer));
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activeTimers.clear();
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};
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beforeAll(async () => {
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const moduleFixture: TestingModule = await Test.createTestingModule({
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imports: [LocationBroadcastModule],
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}).compile();
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app = moduleFixture.createNestApplication();
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await app.init();
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await app.listen(0);
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port = app.getHttpServer().address().port;
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authToken = 'test-jwt-token';
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});
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afterAll(async () => {
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clearAllTimers();
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await app.close();
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});
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afterEach(() => {
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clearAllTimers();
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});
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/**
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* 创建测试用户连接
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*/
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const createTestUser = (userId: string): Promise<TestUser> => {
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return new Promise((resolve, reject) => {
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const client = io(`http://localhost:${port}/location-broadcast`, {
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auth: { token: authToken },
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transports: ['websocket'],
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});
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const user: TestUser = {
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id: userId,
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client,
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connected: false,
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joined: false,
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};
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let timeoutId: NodeJS.Timeout | null = null;
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client.on('connect', () => {
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user.connected = true;
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if (timeoutId) {
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clearTimer(timeoutId);
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timeoutId = null;
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}
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resolve(user);
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});
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client.on('connect_error', (error) => {
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if (timeoutId) {
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clearTimer(timeoutId);
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timeoutId = null;
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}
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reject(error);
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});
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// 超时保护
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timeoutId = createTimer(() => {
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if (!user.connected) {
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client.disconnect();
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reject(new Error('Connection timeout'));
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}
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timeoutId = null;
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}, 5000);
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});
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};
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/**
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* 用户加入会话
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*/
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const joinSession = (user: TestUser, sessionId: string, initialPosition?: { x: number; y: number; mapId: string }): Promise<void> => {
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return new Promise((resolve, reject) => {
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user.sessionId = sessionId;
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user.position = initialPosition || { x: Math.random() * 1000, y: Math.random() * 1000, mapId: 'plaza' };
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let timeoutId: NodeJS.Timeout | null = null;
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user.client.emit('join_session', {
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type: 'join_session',
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sessionId,
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initialPosition: user.position,
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});
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user.client.on('session_joined', () => {
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user.joined = true;
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if (timeoutId) {
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clearTimer(timeoutId);
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timeoutId = null;
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}
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resolve();
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});
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user.client.on('error', (error) => {
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if (timeoutId) {
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clearTimer(timeoutId);
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timeoutId = null;
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}
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reject(error);
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});
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// 超时保护
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timeoutId = createTimer(() => {
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if (!user.joined) {
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reject(new Error('Join session timeout'));
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}
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timeoutId = null;
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}, 5000);
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});
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};
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/**
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* 清理用户连接
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*/
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const cleanupUsers = (users: TestUser[]) => {
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users.forEach(user => {
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if (user.client && user.client.connected) {
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user.client.disconnect();
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}
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});
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};
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describe('大规模并发连接测试', () => {
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it('应该支持100个用户同时连接', async () => {
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const userCount = 100;
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const users: TestUser[] = [];
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const startTime = Date.now();
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try {
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// 并发创建用户连接
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const connectionPromises = Array.from({ length: userCount }, (_, i) =>
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createTestUser(`concurrent-user-${i}`)
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);
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const connectedUsers = await Promise.all(connectionPromises);
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users.push(...connectedUsers);
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const connectionTime = Date.now() - startTime;
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console.log(`${userCount} users connected in ${connectionTime}ms`);
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console.log(`Average connection time: ${(connectionTime / userCount).toFixed(2)}ms per user`);
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// 验证所有用户都已连接
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expect(users.length).toBe(userCount);
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users.forEach(user => {
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expect(user.connected).toBe(true);
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expect(user.client.connected).toBe(true);
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});
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// 连接时间应该在合理范围内（每个用户平均不超过100ms）
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expect(connectionTime / userCount).toBeLessThan(100);
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} finally {
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cleanupUsers(users);
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}
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}, 30000);
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it('应该支持用户快速连接和断开', async () => {
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const userCount = 50;
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const users: TestUser[] = [];
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try {
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// 快速连接
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for (let i = 0; i < userCount; i++) {
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const user = await createTestUser(`rapid-user-${i}`);
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users.push(user);
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// 立即断开一半用户
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if (i % 2 === 0) {
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user.client.disconnect();
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user.connected = false;
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}
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}
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// 等待系统处理断开连接
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await new Promise(resolve => setTimeout(resolve, 1000));
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// 验证剩余用户仍然连接
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const connectedUsers = users.filter(user => user.connected);
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expect(connectedUsers.length).toBe(userCount / 2);
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connectedUsers.forEach(user => {
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expect(user.client.connected).toBe(true);
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});
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} finally {
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cleanupUsers(users);
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}
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}, 20000);
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});
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describe('并发会话管理测试', () => {
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it('应该支持多用户同时加入同一会话', async () => {
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const userCount = 50;
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const sessionId = 'concurrent-session-001';
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const users: TestUser[] = [];
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try {
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// 创建用户连接
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for (let i = 0; i < userCount; i++) {
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const user = await createTestUser(`session-user-${i}`);
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users.push(user);
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}
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const startTime = Date.now();
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// 并发加入会话
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const joinPromises = users.map(user =>
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joinSession(user, sessionId, {
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x: Math.random() * 1000,
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y: Math.random() * 1000,
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mapId: 'plaza'
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})
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);
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await Promise.all(joinPromises);
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const joinTime = Date.now() - startTime;
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console.log(`${userCount} users joined session in ${joinTime}ms`);
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// 验证所有用户都成功加入会话
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users.forEach(user => {
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expect(user.joined).toBe(true);
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expect(user.sessionId).toBe(sessionId);
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});
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// 加入时间应该在合理范围内
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expect(joinTime).toBeLessThan(10000);
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} finally {
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cleanupUsers(users);
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}
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}, 30000);
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});
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});
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275
test/location_broadcast/concurrent_users_validation.spec.ts
Normal file
275
test/location_broadcast/concurrent_users_validation.spec.ts
Normal file
@@ -0,0 +1,275 @@
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/**
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* 并发用户测试结构验证
|
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*
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* 功能描述：
|
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* - 验证并发用户测试的结构和逻辑正确性
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* - 测试辅助函数和测试用例组织
|
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* - 确保测试代码本身的质量
|
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*
|
||||
* @author moyin
|
||||
* @version 1.0.0
|
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* @since 2026-01-08
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*/
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describe('并发用户测试结构验证', () => {
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describe('测试辅助函数', () => {
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it('应该正确定义TestUser接口', () => {
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interface TestUser {
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id: string;
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client: any;
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sessionId?: string;
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position?: { x: number; y: number; mapId: string };
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connected: boolean;
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joined: boolean;
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}
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const testUser: TestUser = {
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id: 'test-user-1',
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client: null,
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connected: false,
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joined: false,
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};
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expect(testUser.id).toBe('test-user-1');
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expect(testUser.connected).toBe(false);
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expect(testUser.joined).toBe(false);
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});
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it('应该正确处理用户清理逻辑', () => {
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const mockUsers = [
|
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{
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id: 'user1',
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client: { connected: true, disconnect: jest.fn() },
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connected: true,
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joined: false,
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},
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{
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id: 'user2',
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client: { connected: false, disconnect: jest.fn() },
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connected: false,
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joined: false,
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},
|
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];
|
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|
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// 模拟清理函数
|
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const cleanupUsers = (users: any[]) => {
|
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users.forEach(user => {
|
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if (user.client && user.client.connected) {
|
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user.client.disconnect();
|
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}
|
||||
});
|
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};
|
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|
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cleanupUsers(mockUsers);
|
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|
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expect(mockUsers[0].client.disconnect).toHaveBeenCalled();
|
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expect(mockUsers[1].client.disconnect).not.toHaveBeenCalled();
|
||||
});
|
||||
});
|
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describe('测试场景覆盖', () => {
|
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it('应该包含大规模并发连接测试', () => {
|
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const testScenarios = [
|
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'应该支持100个用户同时连接',
|
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'应该支持用户快速连接和断开',
|
||||
];
|
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|
||||
expect(testScenarios).toContain('应该支持100个用户同时连接');
|
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expect(testScenarios).toContain('应该支持用户快速连接和断开');
|
||||
});
|
||||
|
||||
it('应该包含并发会话管理测试', () => {
|
||||
const testScenarios = [
|
||||
'应该支持多用户同时加入同一会话',
|
||||
'应该支持用户在多个会话间快速切换',
|
||||
];
|
||||
|
||||
expect(testScenarios).toContain('应该支持多用户同时加入同一会话');
|
||||
expect(testScenarios).toContain('应该支持用户在多个会话间快速切换');
|
||||
});
|
||||
|
||||
it('应该包含并发位置更新测试', () => {
|
||||
const testScenarios = [
|
||||
'应该正确处理大量并发位置更新',
|
||||
'应该确保位置更新的数据一致性',
|
||||
];
|
||||
|
||||
expect(testScenarios).toContain('应该正确处理大量并发位置更新');
|
||||
expect(testScenarios).toContain('应该确保位置更新的数据一致性');
|
||||
});
|
||||
|
||||
it('应该包含会话范围广播测试', () => {
|
||||
const testScenarios = [
|
||||
'应该确保广播只在正确的会话范围内',
|
||||
];
|
||||
|
||||
expect(testScenarios).toContain('应该确保广播只在正确的会话范围内');
|
||||
});
|
||||
|
||||
it('应该包含系统资源和稳定性测试', () => {
|
||||
const testScenarios = [
|
||||
'应该在高并发下保持系统稳定',
|
||||
'应该正确处理内存使用和清理',
|
||||
];
|
||||
|
||||
expect(testScenarios).toContain('应该在高并发下保持系统稳定');
|
||||
expect(testScenarios).toContain('应该正确处理内存使用和清理');
|
||||
});
|
||||
});
|
||||
|
||||
describe('性能指标验证', () => {
|
||||
it('应该定义合理的性能指标', () => {
|
||||
const performanceMetrics = {
|
||||
maxConcurrentUsers: 100,
|
||||
maxConnectionTimePerUser: 100, // ms
|
||||
minSuccessRate: 80, // %
|
||||
maxMemoryPerUser: 200 * 1024, // bytes
|
||||
maxErrorRate: 5, // %
|
||||
};
|
||||
|
||||
expect(performanceMetrics.maxConcurrentUsers).toBeGreaterThan(50);
|
||||
expect(performanceMetrics.maxConnectionTimePerUser).toBeLessThan(200);
|
||||
expect(performanceMetrics.minSuccessRate).toBeGreaterThan(70);
|
||||
expect(performanceMetrics.maxMemoryPerUser).toBeLessThan(500 * 1024);
|
||||
expect(performanceMetrics.maxErrorRate).toBeLessThan(10);
|
||||
});
|
||||
|
||||
it('应该包含性能监控逻辑', () => {
|
||||
const performanceMonitor = {
|
||||
startTime: Date.now(),
|
||||
endTime: 0,
|
||||
totalOperations: 0,
|
||||
successfulOperations: 0,
|
||||
errors: 0,
|
||||
|
||||
calculateMetrics() {
|
||||
const duration = this.endTime - this.startTime;
|
||||
const successRate = (this.successfulOperations / this.totalOperations) * 100;
|
||||
const errorRate = (this.errors / this.totalOperations) * 100;
|
||||
|
||||
return {
|
||||
duration,
|
||||
successRate,
|
||||
errorRate,
|
||||
operationsPerSecond: this.totalOperations / (duration / 1000),
|
||||
};
|
||||
}
|
||||
};
|
||||
|
||||
performanceMonitor.totalOperations = 100;
|
||||
performanceMonitor.successfulOperations = 85;
|
||||
performanceMonitor.errors = 5;
|
||||
performanceMonitor.endTime = performanceMonitor.startTime + 5000;
|
||||
|
||||
const metrics = performanceMonitor.calculateMetrics();
|
||||
|
||||
expect(metrics.successRate).toBe(85);
|
||||
expect(metrics.errorRate).toBe(5);
|
||||
expect(metrics.operationsPerSecond).toBe(20);
|
||||
});
|
||||
});
|
||||
|
||||
describe('测试数据生成', () => {
|
||||
it('应该能生成测试用户ID', () => {
|
||||
const generateUserId = (prefix: string, index: number) => `${prefix}-${index}`;
|
||||
|
||||
const userId = generateUserId('concurrent-user', 42);
|
||||
expect(userId).toBe('concurrent-user-42');
|
||||
});
|
||||
|
||||
it('应该能生成随机位置数据', () => {
|
||||
const generateRandomPosition = (mapId: string = 'plaza') => ({
|
||||
x: Math.random() * 1000,
|
||||
y: Math.random() * 1000,
|
||||
mapId,
|
||||
});
|
||||
|
||||
const position = generateRandomPosition();
|
||||
|
||||
expect(position.x).toBeGreaterThanOrEqual(0);
|
||||
expect(position.x).toBeLessThan(1000);
|
||||
expect(position.y).toBeGreaterThanOrEqual(0);
|
||||
expect(position.y).toBeLessThan(1000);
|
||||
expect(position.mapId).toBe('plaza');
|
||||
});
|
||||
|
||||
it('应该能生成会话ID', () => {
|
||||
const generateSessionId = (prefix: string, index?: number) =>
|
||||
index !== undefined ? `${prefix}-${index}` : `${prefix}-${Date.now()}`;
|
||||
|
||||
const sessionId1 = generateSessionId('test-session', 1);
|
||||
const sessionId2 = generateSessionId('test-session');
|
||||
|
||||
expect(sessionId1).toBe('test-session-1');
|
||||
expect(sessionId2).toMatch(/^test-session-\d+$/);
|
||||
});
|
||||
});
|
||||
|
||||
describe('错误处理验证', () => {
|
||||
it('应该正确处理连接超时', async () => {
|
||||
const createConnectionWithTimeout = (timeout: number = 5000) => {
|
||||
return new Promise((resolve, reject) => {
|
||||
const timer = setTimeout(() => {
|
||||
reject(new Error('连接超时'));
|
||||
}, timeout);
|
||||
|
||||
// 模拟连接成功
|
||||
setTimeout(() => {
|
||||
clearTimeout(timer);
|
||||
resolve('连接成功');
|
||||
}, timeout / 2);
|
||||
});
|
||||
};
|
||||
|
||||
const result = await createConnectionWithTimeout(100);
|
||||
expect(result).toBe('连接成功');
|
||||
});
|
||||
|
||||
it('应该正确处理连接失败', async () => {
|
||||
const createFailingConnection = () => {
|
||||
return new Promise((resolve, reject) => {
|
||||
setTimeout(() => {
|
||||
reject(new Error('连接失败'));
|
||||
}, 10);
|
||||
});
|
||||
};
|
||||
|
||||
await expect(createFailingConnection()).rejects.toThrow('连接失败');
|
||||
});
|
||||
});
|
||||
|
||||
describe('并发控制验证', () => {
|
||||
it('应该能正确管理并发Promise', async () => {
|
||||
const createConcurrentTasks = (count: number) => {
|
||||
return Array.from({ length: count }, (_, i) =>
|
||||
new Promise(resolve => setTimeout(() => resolve(i), Math.random() * 100))
|
||||
);
|
||||
};
|
||||
|
||||
const tasks = createConcurrentTasks(10);
|
||||
const results = await Promise.all(tasks);
|
||||
|
||||
expect(results).toHaveLength(10);
|
||||
expect(results).toEqual(expect.arrayContaining([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]));
|
||||
});
|
||||
|
||||
it('应该能处理部分失败的并发任务', async () => {
|
||||
const createMixedTasks = (count: number) => {
|
||||
return Array.from({ length: count }, (_, i) =>
|
||||
i % 3 === 0
|
||||
? Promise.reject(new Error(`Task ${i} failed`))
|
||||
: Promise.resolve(i)
|
||||
);
|
||||
};
|
||||
|
||||
const tasks = createMixedTasks(6);
|
||||
const results = await Promise.allSettled(tasks);
|
||||
|
||||
const fulfilled = results.filter(r => r.status === 'fulfilled');
|
||||
const rejected = results.filter(r => r.status === 'rejected');
|
||||
|
||||
expect(fulfilled).toHaveLength(4); // 1, 2, 4, 5
|
||||
expect(rejected).toHaveLength(2); // 0, 3
|
||||
});
|
||||
});
|
||||
});
|
||||
590
test/location_broadcast/database_recovery.integration_spec.ts
Normal file
590
test/location_broadcast/database_recovery.integration_spec.ts
Normal file
@@ -0,0 +1,590 @@
|
||||
/**
|
||||
* 数据库故障恢复集成测试
|
||||
*
|
||||
* 功能描述：
|
||||
* - 测试数据库连接中断恢复机制
|
||||
* - 验证数据库事务回滚处理
|
||||
* - 测试数据库死锁恢复能力
|
||||
* - 确保数据一致性保证
|
||||
* - 验证数据库连接池管理
|
||||
*
|
||||
* 测试场景:
|
||||
* 1. 数据库连接中断恢复
|
||||
* 2. 数据库事务回滚处理
|
||||
* 3. 数据库死锁恢复
|
||||
* 4. 数据一致性保证
|
||||
* 5. 数据库连接池管理
|
||||
*
|
||||
* 最近修改：
|
||||
* - 2026-01-08: 文件重命名 - 修正kebab-case为snake_case命名规范 (修改者: moyin)
|
||||
* - 2026-01-08: 修复导入路径和方法调用，适配实际的服务接口 (修改者: moyin)
|
||||
*
|
||||
* @author original
|
||||
* @version 1.0.2
|
||||
* @since 2025-01-01
|
||||
* @lastModified 2026-01-08
|
||||
*/
|
||||
|
||||
import { Test, TestingModule } from '@nestjs/testing';
|
||||
import { INestApplication } from '@nestjs/common';
|
||||
import { ConfigModule } from '@nestjs/config';
|
||||
import { TypeOrmModule, getRepositoryToken } from '@nestjs/typeorm';
|
||||
import { Repository, DataSource } from 'typeorm';
|
||||
import Redis from 'ioredis';
|
||||
import { LocationBroadcastModule } from '../../src/business/location_broadcast/location_broadcast.module';
|
||||
import { UserProfiles } from '../../src/core/db/user_profiles/user_profiles.entity';
|
||||
import { UserProfilesService } from '../../src/core/db/user_profiles/user_profiles.service';
|
||||
import { LocationPositionService } from '../../src/business/location_broadcast/services/location_position.service';
|
||||
import { LocationSessionService } from '../../src/business/location_broadcast/services/location_session.service';
|
||||
import { CreateUserProfileDto, UpdatePositionDto } from '../../src/core/db/user_profiles/user_profiles.dto';
|
||||
|
||||
describe('Database Recovery Integration Tests', () => {
|
||||
let app: INestApplication;
|
||||
let module: TestingModule;
|
||||
let dataSource: DataSource;
|
||||
let redis: Redis;
|
||||
let userProfilesRepository: Repository<UserProfiles>;
|
||||
let userProfilesService: UserProfilesService;
|
||||
let positionService: LocationPositionService;
|
||||
let sessionService: LocationSessionService;
|
||||
|
||||
// 测试数据
|
||||
const testUserId = BigInt(999999);
|
||||
const testSessionId = 'test-session-db-recovery';
|
||||
const testMapId = 'test-map-db-recovery';
|
||||
|
||||
beforeAll(async () => {
|
||||
// 创建 Redis 实例
|
||||
redis = new Redis(process.env.REDIS_URL || 'redis://localhost:6379');
|
||||
|
||||
module = await Test.createTestingModule({
|
||||
imports: [
|
||||
ConfigModule.forRoot({
|
||||
isGlobal: true,
|
||||
envFilePath: ['.env.test', '.env']
|
||||
}),
|
||||
TypeOrmModule.forRoot({
|
||||
type: 'mysql',
|
||||
host: process.env.DB_HOST || 'localhost',
|
||||
port: parseInt(process.env.DB_PORT || '3306', 10),
|
||||
username: process.env.DB_USERNAME || 'root',
|
||||
password: process.env.DB_PASSWORD || '',
|
||||
database: process.env.DB_DATABASE || 'test_db',
|
||||
entities: [__dirname + '/../../src/**/*.entity{.ts,.js}'],
|
||||
synchronize: true,
|
||||
dropSchema: true,
|
||||
extra: {
|
||||
connectionLimit: 10,
|
||||
acquireTimeout: 60000,
|
||||
timeout: 60000
|
||||
}
|
||||
}),
|
||||
LocationBroadcastModule
|
||||
]
|
||||
})
|
||||
.overrideProvider('default_IORedisModuleConnectionToken')
|
||||
.useValue(redis)
|
||||
.compile();
|
||||
|
||||
app = module.createNestApplication();
|
||||
await app.init();
|
||||
|
||||
// 获取服务实例
|
||||
dataSource = module.get<DataSource>(DataSource);
|
||||
userProfilesRepository = module.get<Repository<UserProfiles>>(
|
||||
getRepositoryToken(UserProfiles)
|
||||
);
|
||||
userProfilesService = module.get<UserProfilesService>(UserProfilesService);
|
||||
positionService = module.get<LocationPositionService>(LocationPositionService);
|
||||
sessionService = module.get<LocationSessionService>(LocationSessionService);
|
||||
|
||||
// 确保连接正常
|
||||
await dataSource.query('SELECT 1');
|
||||
await redis.ping();
|
||||
});
|
||||
|
||||
afterAll(async () => {
|
||||
await redis.flushall();
|
||||
await redis.disconnect();
|
||||
await app.close();
|
||||
});
|
||||
|
||||
beforeEach(async () => {
|
||||
// 清理数据
|
||||
await redis.flushall();
|
||||
await userProfilesRepository.delete({});
|
||||
|
||||
// 创建测试用户
|
||||
const createDto: CreateUserProfileDto = {
|
||||
user_id: testUserId,
|
||||
bio: 'test user for db recovery',
|
||||
current_map: 'plaza',
|
||||
pos_x: 0,
|
||||
pos_y: 0,
|
||||
status: 1
|
||||
};
|
||||
await userProfilesService.create(createDto);
|
||||
});
|
||||
|
||||
afterEach(async () => {
|
||||
// 清理测试数据
|
||||
try {
|
||||
await userProfilesRepository.delete({ user_id: testUserId });
|
||||
} catch (error) {
|
||||
// 忽略清理错误
|
||||
}
|
||||
});
|
||||
|
||||
describe('数据库连接故障恢复', () => {
|
||||
it('应该处理数据库连接超时', async () => {
|
||||
// 1. 正常操作
|
||||
const updateDto: UpdatePositionDto = {
|
||||
pos_x: 300,
|
||||
pos_y: 400,
|
||||
current_map: testMapId
|
||||
};
|
||||
await userProfilesService.updatePosition(testUserId, updateDto);
|
||||
|
||||
// 验证数据存在
|
||||
const profile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(profile).toBeDefined();
|
||||
expect(profile?.pos_x).toBe(300);
|
||||
|
||||
// 2. 模拟数据库连接超时
|
||||
const originalQuery = dataSource.query.bind(dataSource);
|
||||
dataSource.query = async () => {
|
||||
throw new Error('Connection timeout');
|
||||
};
|
||||
|
||||
// 3. 尝试数据库操作 - 应该失败
|
||||
await expect(
|
||||
userProfilesService.findByUserId(testUserId)
|
||||
).rejects.toThrow();
|
||||
|
||||
// 4. 恢复连接
|
||||
dataSource.query = originalQuery;
|
||||
|
||||
// 5. 验证连接恢复后操作正常
|
||||
const recoveredProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(recoveredProfile).toBeDefined();
|
||||
expect(recoveredProfile?.user_id).toBe(testUserId);
|
||||
});
|
||||
|
||||
it('应该处理数据库连接池耗尽', async () => {
|
||||
// 1. 创建多个并发连接来耗尽连接池
|
||||
const concurrentOperations: Promise<any>[] = [];
|
||||
|
||||
for (let i = 0; i < 15; i++) { // 超过连接池限制 (10)
|
||||
const createDto: CreateUserProfileDto = {
|
||||
user_id: BigInt(i + 1000),
|
||||
bio: `concurrent user ${i}`,
|
||||
current_map: 'plaza',
|
||||
pos_x: 0,
|
||||
pos_y: 0,
|
||||
status: 1
|
||||
};
|
||||
concurrentOperations.push(
|
||||
userProfilesService.create(createDto).catch(error => {
|
||||
// 捕获可能的错误，让 Promise.allSettled 处理
|
||||
throw error;
|
||||
})
|
||||
);
|
||||
}
|
||||
|
||||
// 2. 执行并发操作 - 部分可能因连接池耗尽而失败
|
||||
const results = await Promise.allSettled(concurrentOperations);
|
||||
|
||||
// 3. 统计成功和失败的操作
|
||||
const successful = results.filter(r => r.status === 'fulfilled').length;
|
||||
const failed = results.filter(r => r.status === 'rejected').length;
|
||||
|
||||
console.log(`Successful operations: ${successful}, Failed: ${failed}`);
|
||||
|
||||
// 4. 等待连接释放
|
||||
await new Promise(resolve => setTimeout(resolve, 1000));
|
||||
|
||||
// 5. 验证系统恢复正常
|
||||
const testProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(testProfile).toBeDefined();
|
||||
|
||||
// 清理并发创建的用户
|
||||
for (let i = 0; i < 15; i++) {
|
||||
try {
|
||||
await userProfilesRepository.delete({ user_id: BigInt(i + 1000) });
|
||||
} catch (error) {
|
||||
// 忽略清理错误
|
||||
}
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
describe('数据库事务处理', () => {
|
||||
it('应该处理事务回滚', async () => {
|
||||
// 1. 开始事务
|
||||
const queryRunner = dataSource.createQueryRunner();
|
||||
await queryRunner.connect();
|
||||
await queryRunner.startTransaction();
|
||||
|
||||
try {
|
||||
// 2. 在事务中更新用户档案
|
||||
await queryRunner.manager.update(UserProfiles,
|
||||
{ user_id: testUserId },
|
||||
{
|
||||
pos_x: 300,
|
||||
pos_y: 400,
|
||||
last_position_update: new Date()
|
||||
}
|
||||
);
|
||||
|
||||
// 3. 验证事务中的数据
|
||||
const transactionProfile = await queryRunner.manager.findOne(UserProfiles, {
|
||||
where: { user_id: testUserId }
|
||||
});
|
||||
|
||||
if (transactionProfile) {
|
||||
expect(transactionProfile.pos_x).toBe(300);
|
||||
}
|
||||
|
||||
// 4. 模拟错误导致回滚
|
||||
throw new Error('Simulated transaction error');
|
||||
|
||||
} catch (error) {
|
||||
// 5. 回滚事务
|
||||
await queryRunner.rollbackTransaction();
|
||||
} finally {
|
||||
await queryRunner.release();
|
||||
}
|
||||
|
||||
// 6. 验证数据已回滚
|
||||
const rolledBackProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(rolledBackProfile?.pos_x).toBe(0); // 应该回到初始值
|
||||
expect(rolledBackProfile?.pos_y).toBe(0);
|
||||
});
|
||||
|
||||
it('应该处理并发事务冲突', async () => {
|
||||
// 1. 创建两个并发事务
|
||||
const transaction1 = dataSource.createQueryRunner();
|
||||
const transaction2 = dataSource.createQueryRunner();
|
||||
|
||||
await transaction1.connect();
|
||||
await transaction2.connect();
|
||||
await transaction1.startTransaction();
|
||||
await transaction2.startTransaction();
|
||||
|
||||
try {
|
||||
// 2. 两个事务同时更新同一用户
|
||||
const updatePromise1 = transaction1.manager.update(UserProfiles,
|
||||
{ user_id: testUserId },
|
||||
{
|
||||
pos_x: 100,
|
||||
last_position_update: new Date()
|
||||
}
|
||||
);
|
||||
|
||||
const updatePromise2 = transaction2.manager.update(UserProfiles,
|
||||
{ user_id: testUserId },
|
||||
{
|
||||
pos_x: 200,
|
||||
last_position_update: new Date()
|
||||
}
|
||||
);
|
||||
|
||||
// 3. 等待两个更新完成
|
||||
await Promise.all([updatePromise1, updatePromise2]);
|
||||
|
||||
// 4. 提交事务
|
||||
await transaction1.commitTransaction();
|
||||
await transaction2.commitTransaction();
|
||||
|
||||
} catch (error) {
|
||||
// 处理死锁或冲突
|
||||
await transaction1.rollbackTransaction();
|
||||
await transaction2.rollbackTransaction();
|
||||
console.log('Transaction conflict handled:', (error as Error).message);
|
||||
} finally {
|
||||
await transaction1.release();
|
||||
await transaction2.release();
|
||||
}
|
||||
|
||||
// 5. 验证最终状态一致
|
||||
const finalProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(finalProfile).toBeDefined();
|
||||
// 最终值应该是其中一个事务的结果
|
||||
expect([100, 200, 0]).toContain(finalProfile?.pos_x);
|
||||
});
|
||||
});
|
||||
|
||||
describe('数据一致性保证', () => {
|
||||
it('应该保证 Redis 和数据库数据一致性', async () => {
|
||||
// 1. 通过服务更新位置 (应该同时更新 Redis 和数据库)
|
||||
const updateDto: UpdatePositionDto = {
|
||||
pos_x: 300,
|
||||
pos_y: 400,
|
||||
current_map: testMapId
|
||||
};
|
||||
await userProfilesService.updatePosition(testUserId, updateDto);
|
||||
|
||||
// 2. 验证数据库中的数据
|
||||
const dbProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(dbProfile?.pos_x).toBe(300);
|
||||
expect(dbProfile?.pos_y).toBe(400);
|
||||
|
||||
// 3. 模拟 Redis 数据丢失
|
||||
await redis.flushall();
|
||||
|
||||
// 4. 验证数据库数据仍存在
|
||||
const persistentDbProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(persistentDbProfile?.pos_x).toBe(300);
|
||||
|
||||
// 5. 重新更新位置应该恢复一致性
|
||||
const newUpdateDto: UpdatePositionDto = {
|
||||
pos_x: 500,
|
||||
pos_y: 600,
|
||||
current_map: testMapId
|
||||
};
|
||||
await userProfilesService.updatePosition(testUserId, newUpdateDto);
|
||||
|
||||
// 6. 验证一致性恢复
|
||||
const restoredDbProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(restoredDbProfile?.pos_x).toBe(500);
|
||||
expect(restoredDbProfile?.pos_y).toBe(600);
|
||||
});
|
||||
|
||||
it('应该处理数据库写入失败的情况', async () => {
|
||||
// 1. 模拟数据库写入失败
|
||||
const originalUpdate = userProfilesService.update.bind(userProfilesService);
|
||||
userProfilesService.update = async () => {
|
||||
throw new Error('Database write failed');
|
||||
};
|
||||
|
||||
// 2. 尝试更新位置 - 应该失败
|
||||
const updateDto: UpdatePositionDto = {
|
||||
pos_x: 300,
|
||||
pos_y: 400,
|
||||
current_map: testMapId
|
||||
};
|
||||
await expect(
|
||||
userProfilesService.updatePosition(testUserId, updateDto)
|
||||
).rejects.toThrow();
|
||||
|
||||
// 3. 恢复数据库操作
|
||||
userProfilesService.update = originalUpdate;
|
||||
|
||||
// 4. 重新更新位置应该成功
|
||||
await userProfilesService.updatePosition(testUserId, updateDto);
|
||||
|
||||
// 5. 验证最终一致性
|
||||
const finalDbProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(finalDbProfile?.pos_x).toBe(300);
|
||||
expect(finalDbProfile?.pos_y).toBe(400);
|
||||
});
|
||||
});
|
||||
|
||||
describe('数据库性能降级', () => {
|
||||
it('应该处理数据库查询缓慢的情况', async () => {
|
||||
// 1. 正常操作基准测试
|
||||
const startTime = Date.now();
|
||||
await userProfilesService.findByUserId(testUserId);
|
||||
const normalTime = Date.now() - startTime;
|
||||
|
||||
// 2. 模拟数据库查询缓慢
|
||||
const originalFindOne = userProfilesRepository.findOne.bind(userProfilesRepository);
|
||||
userProfilesRepository.findOne = async (options: any) => {
|
||||
await new Promise(resolve => setTimeout(resolve, 500)); // 500ms 延迟
|
||||
return originalFindOne(options);
|
||||
};
|
||||
|
||||
// 3. 测试缓慢查询
|
||||
const slowStartTime = Date.now();
|
||||
const slowProfile = await userProfilesService.findByUserId(testUserId);
|
||||
const slowTime = Date.now() - slowStartTime;
|
||||
|
||||
// 4. 恢复正常操作
|
||||
userProfilesRepository.findOne = originalFindOne;
|
||||
|
||||
// 5. 验证数据正确性
|
||||
expect(slowProfile).toBeDefined();
|
||||
expect(slowProfile?.user_id).toBe(testUserId);
|
||||
|
||||
// 记录性能数据
|
||||
console.log(`Normal query time: ${normalTime}ms`);
|
||||
console.log(`Slow query time: ${slowTime}ms`);
|
||||
expect(slowTime).toBeGreaterThan(normalTime);
|
||||
});
|
||||
|
||||
it('应该处理数据库死锁', async () => {
|
||||
// 创建额外的测试用户
|
||||
const testUserId2 = BigInt(2000);
|
||||
const createDto2: CreateUserProfileDto = {
|
||||
user_id: testUserId2,
|
||||
bio: 'deadlock test user',
|
||||
current_map: 'plaza',
|
||||
pos_x: 0,
|
||||
pos_y: 0,
|
||||
status: 1
|
||||
};
|
||||
await userProfilesService.create(createDto2);
|
||||
|
||||
try {
|
||||
// 1. 创建两个事务
|
||||
const transaction1 = dataSource.createQueryRunner();
|
||||
const transaction2 = dataSource.createQueryRunner();
|
||||
|
||||
await transaction1.connect();
|
||||
await transaction2.connect();
|
||||
await transaction1.startTransaction();
|
||||
await transaction2.startTransaction();
|
||||
|
||||
// 2. 模拟可能导致死锁的操作序列
|
||||
// 事务1: 锁定用户1，然后尝试锁定用户2
|
||||
await transaction1.manager.update(UserProfiles,
|
||||
{ user_id: testUserId },
|
||||
{ pos_x: 100 }
|
||||
);
|
||||
|
||||
// 事务2: 锁定用户2，然后尝试锁定用户1
|
||||
await transaction2.manager.update(UserProfiles,
|
||||
{ user_id: testUserId2 },
|
||||
{ pos_x: 200 }
|
||||
);
|
||||
|
||||
// 3. 交叉更新可能导致死锁
|
||||
const deadlockPromise1 = transaction1.manager.update(UserProfiles,
|
||||
{ user_id: testUserId2 },
|
||||
{ pos_y: 100 }
|
||||
);
|
||||
|
||||
const deadlockPromise2 = transaction2.manager.update(UserProfiles,
|
||||
{ user_id: testUserId },
|
||||
{ pos_y: 200 }
|
||||
);
|
||||
|
||||
// 4. 等待操作完成或死锁检测
|
||||
try {
|
||||
await Promise.all([deadlockPromise1, deadlockPromise2]);
|
||||
await transaction1.commitTransaction();
|
||||
await transaction2.commitTransaction();
|
||||
} catch (error) {
|
||||
// 处理死锁
|
||||
await transaction1.rollbackTransaction();
|
||||
await transaction2.rollbackTransaction();
|
||||
console.log('Deadlock detected and handled:', (error as Error).message);
|
||||
}
|
||||
|
||||
await transaction1.release();
|
||||
await transaction2.release();
|
||||
|
||||
// 5. 验证系统恢复正常
|
||||
const profile1 = await userProfilesService.findByUserId(testUserId);
|
||||
const profile2 = await userProfilesService.findByUserId(testUserId2);
|
||||
|
||||
expect(profile1).toBeDefined();
|
||||
expect(profile2).toBeDefined();
|
||||
|
||||
} finally {
|
||||
// 清理测试用户
|
||||
await userProfilesRepository.delete({ user_id: testUserId2 });
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
describe('数据恢复和备份', () => {
|
||||
it('应该支持数据恢复机制', async () => {
|
||||
// 1. 创建初始数据
|
||||
const updateDto: UpdatePositionDto = {
|
||||
pos_x: 300,
|
||||
pos_y: 400,
|
||||
current_map: testMapId
|
||||
};
|
||||
await userProfilesService.updatePosition(testUserId, updateDto);
|
||||
|
||||
// 2. 验证数据存在
|
||||
const originalProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(originalProfile?.pos_x).toBe(300);
|
||||
|
||||
// 3. 模拟数据损坏 - 直接修改数据库
|
||||
await userProfilesRepository.update(
|
||||
{ user_id: testUserId },
|
||||
{
|
||||
pos_x: 0,
|
||||
pos_y: 0
|
||||
}
|
||||
);
|
||||
|
||||
// 4. 验证数据损坏
|
||||
const corruptedProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(corruptedProfile?.pos_x).toBe(0);
|
||||
|
||||
// 5. 通过重新更新位置来恢复数据
|
||||
await userProfilesService.updatePosition(testUserId, updateDto);
|
||||
|
||||
// 6. 验证数据恢复
|
||||
const recoveredProfile = await userProfilesService.findByUserId(testUserId);
|
||||
expect(recoveredProfile?.pos_x).toBe(300);
|
||||
expect(recoveredProfile?.pos_y).toBe(400);
|
||||
});
|
||||
|
||||
it('应该处理批量数据恢复', async () => {
|
||||
const bigIntIds = [BigInt(3001), BigInt(3002), BigInt(3003)];
|
||||
|
||||
try {
|
||||
// 1. 创建多个用户和位置数据
|
||||
for (let i = 0; i < bigIntIds.length; i++) {
|
||||
const createDto: CreateUserProfileDto = {
|
||||
user_id: bigIntIds[i],
|
||||
bio: `batch user ${i}`,
|
||||
current_map: 'plaza',
|
||||
pos_x: i * 100,
|
||||
pos_y: i * 100,
|
||||
status: 1
|
||||
};
|
||||
await userProfilesService.create(createDto);
|
||||
}
|
||||
|
||||
// 2. 验证所有数据存在
|
||||
for (let i = 0; i < bigIntIds.length; i++) {
|
||||
const profile = await userProfilesService.findByUserId(bigIntIds[i]);
|
||||
expect(profile?.pos_x).toBe(i * 100);
|
||||
}
|
||||
|
||||
// 3. 模拟批量数据损坏
|
||||
for (const bigIntId of bigIntIds) {
|
||||
await userProfilesRepository.update(
|
||||
{ user_id: bigIntId },
|
||||
{
|
||||
pos_x: 0,
|
||||
pos_y: 0
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
// 4. 批量恢复数据
|
||||
for (let i = 0; i < bigIntIds.length; i++) {
|
||||
const updateDto: UpdatePositionDto = {
|
||||
pos_x: i * 100,
|
||||
pos_y: i * 100,
|
||||
current_map: testMapId
|
||||
};
|
||||
await userProfilesService.updatePosition(bigIntIds[i], updateDto);
|
||||
}
|
||||
|
||||
// 5. 验证批量恢复成功
|
||||
for (let i = 0; i < bigIntIds.length; i++) {
|
||||
const profile = await userProfilesService.findByUserId(bigIntIds[i]);
|
||||
expect(profile?.pos_x).toBe(i * 100);
|
||||
expect(profile?.pos_y).toBe(i * 100);
|
||||
}
|
||||
|
||||
} finally {
|
||||
// 清理测试数据
|
||||
for (const bigIntId of bigIntIds) {
|
||||
try {
|
||||
await userProfilesRepository.delete({ user_id: bigIntId });
|
||||
} catch (error) {
|
||||
// 忽略清理错误
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
});
|
||||
});
|
||||
432
test/location_broadcast/location_broadcast.e2e_spec.ts
Normal file
432
test/location_broadcast/location_broadcast.e2e_spec.ts
Normal file
@@ -0,0 +1,432 @@
|
||||
/**
|
||||
* 位置广播端到端测试
|
||||
*
|
||||
* 功能描述：
|
||||
* - 测试位置广播系统的完整功能
|
||||
* - 验证WebSocket连接和消息传递
|
||||
* - 确保会话管理和用户状态同步
|
||||
* - 测试位置更新和广播机制
|
||||
*
|
||||
* 最近修改：
|
||||
* - 2026-01-08: 文件重命名 - 修正kebab-case为snake_case命名规范 (修改者: moyin)
|
||||
*
|
||||
* @author original
|
||||
* @version 1.0.1
|
||||
* @since 2025-01-01
|
||||
* @lastModified 2026-01-08
|
||||
*/
|
||||
|
||||
import { Test, TestingModule } from '@nestjs/testing';
|
||||
import { INestApplication } from '@nestjs/common';
|
||||
import { io, Socket } from 'socket.io-client';
|
||||
import { LocationBroadcastModule } from '../../location_broadcast.module';
|
||||
|
||||
describe('LocationBroadcast (e2e)', () => {
|
||||
let app: INestApplication;
|
||||
let authToken: string;
|
||||
|
||||
beforeAll(async () => {
|
||||
const moduleFixture: TestingModule = await Test.createTestingModule({
|
||||
imports: [LocationBroadcastModule],
|
||||
}).compile();
|
||||
|
||||
app = moduleFixture.createNestApplication();
|
||||
await app.init();
|
||||
await app.listen(0);
|
||||
|
||||
authToken = 'test-jwt-token';
|
||||
});
|
||||
|
||||
afterAll(async () => {
|
||||
await app.close();
|
||||
});
|
||||
|
||||
describe('WebSocket连接测试', () => {
|
||||
it('应该成功建立WebSocket连接', (done) => {
|
||||
const port = app.getHttpServer().address().port;
|
||||
const client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
client.on('connect', () => {
|
||||
expect(client.connected).toBe(true);
|
||||
client.disconnect();
|
||||
done();
|
||||
});
|
||||
|
||||
client.on('connect_error', (error) => {
|
||||
done(error);
|
||||
});
|
||||
});
|
||||
|
||||
it('应该拒绝无效的认证令牌', (done) => {
|
||||
const port = app.getHttpServer().address().port;
|
||||
const client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: 'invalid-token' },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
client.on('connect_error', (error) => {
|
||||
expect(error).toBeDefined();
|
||||
done();
|
||||
});
|
||||
|
||||
client.on('connect', () => {
|
||||
client.disconnect();
|
||||
done(new Error('应该拒绝无效令牌'));
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('会话管理测试', () => {
|
||||
let client: Socket;
|
||||
|
||||
beforeEach((done) => {
|
||||
const port = app.getHttpServer().address().port;
|
||||
client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
client.on('connect', () => {
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
if (client) {
|
||||
client.disconnect();
|
||||
}
|
||||
});
|
||||
|
||||
it('应该成功加入会话', (done) => {
|
||||
client.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId: 'test-session-001',
|
||||
initialPosition: { x: 100, y: 200, mapId: 'plaza' },
|
||||
});
|
||||
|
||||
client.on('session_joined', (response) => {
|
||||
expect(response.success).toBe(true);
|
||||
expect(response.sessionId).toBe('test-session-001');
|
||||
done();
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
done(error);
|
||||
});
|
||||
});
|
||||
|
||||
it('应该成功离开会话', (done) => {
|
||||
const sessionId = 'test-session-leave';
|
||||
|
||||
// 先加入会话
|
||||
client.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId,
|
||||
initialPosition: { x: 100, y: 200, mapId: 'plaza' },
|
||||
});
|
||||
|
||||
client.on('session_joined', () => {
|
||||
// 然后离开会话
|
||||
client.emit('leave_session', {
|
||||
type: 'leave_session',
|
||||
sessionId,
|
||||
});
|
||||
});
|
||||
|
||||
client.on('session_left', (response) => {
|
||||
expect(response.success).toBe(true);
|
||||
expect(response.sessionId).toBe(sessionId);
|
||||
done();
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
done(error);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('位置更新测试', () => {
|
||||
let client: Socket;
|
||||
const sessionId = 'position-test-session';
|
||||
|
||||
beforeEach((done) => {
|
||||
const port = app.getHttpServer().address().port;
|
||||
client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
client.on('connect', () => {
|
||||
client.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId,
|
||||
initialPosition: { x: 100, y: 200, mapId: 'plaza' },
|
||||
});
|
||||
});
|
||||
|
||||
client.on('session_joined', () => {
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
if (client) {
|
||||
client.disconnect();
|
||||
}
|
||||
});
|
||||
|
||||
it('应该成功更新位置', (done) => {
|
||||
client.emit('position_update', {
|
||||
type: 'position_update',
|
||||
x: 150,
|
||||
y: 250,
|
||||
mapId: 'plaza',
|
||||
});
|
||||
|
||||
client.on('position_update_success', (response) => {
|
||||
expect(response.success).toBe(true);
|
||||
expect(response.position.x).toBe(150);
|
||||
expect(response.position.y).toBe(250);
|
||||
done();
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
done(error);
|
||||
});
|
||||
});
|
||||
|
||||
it('应该拒绝无效的位置数据', (done) => {
|
||||
client.emit('position_update', {
|
||||
type: 'position_update',
|
||||
x: 'invalid',
|
||||
y: 250,
|
||||
mapId: 'plaza',
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
expect(error.message).toContain('Invalid position data');
|
||||
done();
|
||||
});
|
||||
|
||||
client.on('position_update_success', () => {
|
||||
done(new Error('应该拒绝无效位置数据'));
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('位置广播测试', () => {
|
||||
let client1: Socket;
|
||||
let client2: Socket;
|
||||
const sessionId = 'broadcast-test-session';
|
||||
|
||||
beforeEach((done) => {
|
||||
const port = app.getHttpServer().address().port;
|
||||
let connectedClients = 0;
|
||||
|
||||
client1 = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
client2 = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
const checkConnections = () => {
|
||||
connectedClients++;
|
||||
if (connectedClients === 2) {
|
||||
// 两个客户端都加入同一会话
|
||||
client1.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId,
|
||||
initialPosition: { x: 100, y: 200, mapId: 'plaza' },
|
||||
});
|
||||
|
||||
client2.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId,
|
||||
initialPosition: { x: 300, y: 400, mapId: 'plaza' },
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
let joinedClients = 0;
|
||||
const checkJoins = () => {
|
||||
joinedClients++;
|
||||
if (joinedClients === 2) {
|
||||
done();
|
||||
}
|
||||
};
|
||||
|
||||
client1.on('connect', checkConnections);
|
||||
client2.on('connect', checkConnections);
|
||||
client1.on('session_joined', checkJoins);
|
||||
client2.on('session_joined', checkJoins);
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
if (client1) client1.disconnect();
|
||||
if (client2) client2.disconnect();
|
||||
});
|
||||
|
||||
it('应该向同会话的其他用户广播位置更新', (done) => {
|
||||
// client2 监听广播
|
||||
client2.on('position_broadcast', (broadcast) => {
|
||||
expect(broadcast.userId).toBeDefined();
|
||||
expect(broadcast.position.x).toBe(150);
|
||||
expect(broadcast.position.y).toBe(250);
|
||||
done();
|
||||
});
|
||||
|
||||
// client1 更新位置
|
||||
client1.emit('position_update', {
|
||||
type: 'position_update',
|
||||
x: 150,
|
||||
y: 250,
|
||||
mapId: 'plaza',
|
||||
});
|
||||
});
|
||||
|
||||
it('不应该向不同会话的用户广播位置更新', (done) => {
|
||||
const differentSessionId = 'different-session';
|
||||
let broadcastReceived = false;
|
||||
|
||||
// client2 加入不同会话
|
||||
client2.emit('leave_session', {
|
||||
type: 'leave_session',
|
||||
sessionId,
|
||||
});
|
||||
|
||||
client2.on('session_left', () => {
|
||||
client2.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId: differentSessionId,
|
||||
initialPosition: { x: 300, y: 400, mapId: 'plaza' },
|
||||
});
|
||||
});
|
||||
|
||||
client2.on('session_joined', () => {
|
||||
// 监听广播
|
||||
client2.on('position_broadcast', () => {
|
||||
broadcastReceived = true;
|
||||
});
|
||||
|
||||
// client1 更新位置
|
||||
client1.emit('position_update', {
|
||||
type: 'position_update',
|
||||
x: 150,
|
||||
y: 250,
|
||||
mapId: 'plaza',
|
||||
});
|
||||
|
||||
// 等待一段时间确认没有收到广播
|
||||
const timeoutId = setTimeout(() => {
|
||||
expect(broadcastReceived).toBe(false);
|
||||
done();
|
||||
}, 1000);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('心跳机制测试', () => {
|
||||
let client: Socket;
|
||||
|
||||
beforeEach((done) => {
|
||||
const port = app.getHttpServer().address().port;
|
||||
client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
client.on('connect', () => {
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
if (client) {
|
||||
client.disconnect();
|
||||
}
|
||||
});
|
||||
|
||||
it('应该响应心跳消息', (done) => {
|
||||
const timestamp = Date.now();
|
||||
|
||||
client.emit('heartbeat', {
|
||||
type: 'heartbeat',
|
||||
timestamp,
|
||||
});
|
||||
|
||||
client.on('heartbeat_response', (response) => {
|
||||
expect(response.timestamp).toBe(timestamp);
|
||||
expect(response.serverTime).toBeDefined();
|
||||
done();
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
done(error);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('错误处理测试', () => {
|
||||
let client: Socket;
|
||||
|
||||
beforeEach((done) => {
|
||||
const port = app.getHttpServer().address().port;
|
||||
client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
client.on('connect', () => {
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
if (client) {
|
||||
client.disconnect();
|
||||
}
|
||||
});
|
||||
|
||||
it('应该处理无效的消息格式', (done) => {
|
||||
client.emit('invalid_message', 'not an object');
|
||||
|
||||
client.on('error', (error) => {
|
||||
expect(error.message).toContain('Invalid message format');
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('应该处理未知的消息类型', (done) => {
|
||||
client.emit('unknown_type', {
|
||||
type: 'unknown_message_type',
|
||||
data: 'test',
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
expect(error.message).toContain('Unknown message type');
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('应该处理在未加入会话时的位置更新', (done) => {
|
||||
client.emit('position_update', {
|
||||
type: 'position_update',
|
||||
x: 100,
|
||||
y: 200,
|
||||
mapId: 'plaza',
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
expect(error.message).toContain('Not in session');
|
||||
done();
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
515
test/location_broadcast/position_update.perf_spec.ts
Normal file
515
test/location_broadcast/position_update.perf_spec.ts
Normal file
@@ -0,0 +1,515 @@
|
||||
/**
|
||||
* 位置更新性能测试
|
||||
*
|
||||
* 功能描述：
|
||||
* - 测试位置更新的性能指标
|
||||
* - 验证系统在高负载下的表现
|
||||
* - 确保响应时间满足要求
|
||||
* - 提供性能基准数据
|
||||
*
|
||||
* 测试指标：
|
||||
* - 位置更新响应时间
|
||||
* - 并发用户处理能力
|
||||
* - 内存使用情况
|
||||
* - 系统吞吐量
|
||||
*
|
||||
* 最近修改：
|
||||
* - 2026-01-08: 文件重命名 - 修正kebab-case为snake_case命名规范 (修改者: moyin)
|
||||
*
|
||||
* @author moyin
|
||||
* @version 1.0.1
|
||||
* @since 2026-01-08
|
||||
* @lastModified 2026-01-08
|
||||
*/
|
||||
|
||||
import { Test, TestingModule } from '@nestjs/testing';
|
||||
import { INestApplication } from '@nestjs/common';
|
||||
import { io, Socket } from 'socket.io-client';
|
||||
import { LocationBroadcastModule } from '../../location_broadcast.module';
|
||||
import { RedisModule } from '../../../../core/redis/redis.module';
|
||||
import { LoginCoreModule } from '../../../../core/login_core/login_core.module';
|
||||
import { UserProfilesModule } from '../../../../core/db/user_profiles/user_profiles.module';
|
||||
|
||||
describe('位置更新性能测试', () => {
|
||||
let app: INestApplication;
|
||||
let authToken: string;
|
||||
|
||||
beforeAll(async () => {
|
||||
const moduleFixture: TestingModule = await Test.createTestingModule({
|
||||
imports: [
|
||||
LocationBroadcastModule,
|
||||
RedisModule,
|
||||
LoginCoreModule,
|
||||
UserProfilesModule.forMemory(),
|
||||
],
|
||||
}).compile();
|
||||
|
||||
app = moduleFixture.createNestApplication();
|
||||
await app.init();
|
||||
await app.listen(0);
|
||||
|
||||
authToken = 'test-jwt-token';
|
||||
});
|
||||
|
||||
afterAll(async () => {
|
||||
await app.close();
|
||||
});
|
||||
|
||||
describe('单用户位置更新性能', () => {
|
||||
let client: Socket;
|
||||
|
||||
beforeEach((done) => {
|
||||
const port = app.getHttpServer().address().port;
|
||||
client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
client.on('connect', () => {
|
||||
client.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId: 'perf-session-001',
|
||||
initialPosition: { x: 100, y: 200, mapId: 'plaza' },
|
||||
});
|
||||
});
|
||||
|
||||
client.on('session_joined', () => {
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
if (client) {
|
||||
client.disconnect();
|
||||
}
|
||||
});
|
||||
|
||||
it('应该在100ms内响应位置更新', (done) => {
|
||||
const startTime = Date.now();
|
||||
|
||||
client.emit('position_update', {
|
||||
type: 'position_update',
|
||||
x: 150,
|
||||
y: 250,
|
||||
mapId: 'plaza',
|
||||
timestamp: startTime,
|
||||
});
|
||||
|
||||
client.on('position_update_success', () => {
|
||||
const responseTime = Date.now() - startTime;
|
||||
console.log(`位置更新响应时间: ${responseTime}ms`);
|
||||
|
||||
expect(responseTime).toBeLessThan(100);
|
||||
done();
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
done(error);
|
||||
});
|
||||
});
|
||||
|
||||
it('应该支持高频率位置更新', (done) => {
|
||||
const updateCount = 100;
|
||||
let completedUpdates = 0;
|
||||
|
||||
const startTime = Date.now();
|
||||
|
||||
for (let i = 0; i < updateCount; i++) {
|
||||
const updateStartTime = Date.now();
|
||||
|
||||
client.emit('position_update', {
|
||||
type: 'position_update',
|
||||
x: 100 + i,
|
||||
y: 200 + i,
|
||||
mapId: 'plaza',
|
||||
timestamp: updateStartTime,
|
||||
});
|
||||
}
|
||||
|
||||
client.on('position_update_success', () => {
|
||||
completedUpdates++;
|
||||
|
||||
if (completedUpdates === updateCount) {
|
||||
const totalTime = Date.now() - startTime;
|
||||
const avgTime = totalTime / updateCount;
|
||||
|
||||
console.log(`${updateCount}次位置更新总耗时: ${totalTime}ms`);
|
||||
console.log(`平均每次更新耗时: ${avgTime}ms`);
|
||||
console.log(`更新频率: ${(updateCount / totalTime * 1000).toFixed(2)} updates/sec`);
|
||||
|
||||
expect(avgTime).toBeLessThan(50); // 平均响应时间应小于50ms
|
||||
done();
|
||||
}
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
done(error);
|
||||
});
|
||||
|
||||
// 超时保护
|
||||
const timeoutId = setTimeout(() => {
|
||||
if (completedUpdates < updateCount) {
|
||||
done(new Error(`只完成了 ${completedUpdates}/${updateCount} 次更新`));
|
||||
}
|
||||
}, 10000);
|
||||
});
|
||||
});
|
||||
|
||||
describe('多用户并发性能', () => {
|
||||
it('应该支持100个并发用户', (done) => {
|
||||
const userCount = 100;
|
||||
const clients: Socket[] = [];
|
||||
const sessionId = 'perf-session-concurrent';
|
||||
let connectedUsers = 0;
|
||||
let joinedUsers = 0;
|
||||
let updateResponses = 0;
|
||||
|
||||
const port = app.getHttpServer().address().port;
|
||||
const startTime = Date.now();
|
||||
|
||||
// 创建多个客户端连接
|
||||
for (let i = 0; i < userCount; i++) {
|
||||
const client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
clients.push(client);
|
||||
|
||||
client.on('connect', () => {
|
||||
connectedUsers++;
|
||||
|
||||
if (connectedUsers === userCount) {
|
||||
const connectTime = Date.now() - startTime;
|
||||
console.log(`${userCount}个用户连接耗时: ${connectTime}ms`);
|
||||
|
||||
// 所有用户加入会话
|
||||
clients.forEach((c, index) => {
|
||||
c.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId,
|
||||
initialPosition: {
|
||||
x: 100 + index,
|
||||
y: 200 + index,
|
||||
mapId: 'plaza',
|
||||
},
|
||||
});
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
client.on('session_joined', () => {
|
||||
joinedUsers++;
|
||||
|
||||
if (joinedUsers === userCount) {
|
||||
const joinTime = Date.now() - startTime;
|
||||
console.log(`${userCount}个用户加入会话耗时: ${joinTime}ms`);
|
||||
|
||||
// 所有用户同时更新位置
|
||||
clients.forEach((c, index) => {
|
||||
c.emit('position_update', {
|
||||
type: 'position_update',
|
||||
x: 200 + index,
|
||||
y: 300 + index,
|
||||
mapId: 'plaza',
|
||||
});
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
client.on('position_update_success', () => {
|
||||
updateResponses++;
|
||||
|
||||
if (updateResponses === userCount) {
|
||||
const totalTime = Date.now() - startTime;
|
||||
console.log(`${userCount}个用户完整流程耗时: ${totalTime}ms`);
|
||||
console.log(`平均每用户耗时: ${(totalTime / userCount).toFixed(2)}ms`);
|
||||
|
||||
// 清理连接
|
||||
clients.forEach(c => c.disconnect());
|
||||
|
||||
expect(totalTime).toBeLessThan(10000); // 总时间应小于10秒
|
||||
done();
|
||||
}
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
clients.forEach(c => c.disconnect());
|
||||
done(error);
|
||||
});
|
||||
}
|
||||
|
||||
// 超时保护
|
||||
const timeoutId = setTimeout(() => {
|
||||
clients.forEach(c => c.disconnect());
|
||||
done(new Error(`测试超时，连接用户: ${connectedUsers}, 加入用户: ${joinedUsers}, 更新响应: ${updateResponses}`));
|
||||
}, 30000);
|
||||
});
|
||||
|
||||
it('应该支持持续的位置广播', (done) => {
|
||||
const userCount = 10;
|
||||
const updatesPerUser = 50;
|
||||
const clients: Socket[] = [];
|
||||
const sessionId = 'perf-session-broadcast';
|
||||
let totalBroadcasts = 0;
|
||||
let expectedBroadcasts = userCount * updatesPerUser * (userCount - 1); // 每次更新广播给其他用户
|
||||
|
||||
const port = app.getHttpServer().address().port;
|
||||
const startTime = Date.now();
|
||||
|
||||
// 创建多个客户端
|
||||
for (let i = 0; i < userCount; i++) {
|
||||
const client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
clients.push(client);
|
||||
|
||||
client.on('connect', () => {
|
||||
client.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId,
|
||||
initialPosition: {
|
||||
x: 100 + i * 10,
|
||||
y: 200 + i * 10,
|
||||
mapId: 'plaza',
|
||||
},
|
||||
});
|
||||
});
|
||||
|
||||
client.on('position_broadcast', () => {
|
||||
totalBroadcasts++;
|
||||
|
||||
if (totalBroadcasts >= expectedBroadcasts * 0.8) { // 允许80%的广播成功
|
||||
const totalTime = Date.now() - startTime;
|
||||
const broadcastRate = totalBroadcasts / totalTime * 1000;
|
||||
|
||||
console.log(`广播测试完成: ${totalBroadcasts}/${expectedBroadcasts} 条广播`);
|
||||
console.log(`总耗时: ${totalTime}ms`);
|
||||
console.log(`广播频率: ${broadcastRate.toFixed(2)} broadcasts/sec`);
|
||||
|
||||
clients.forEach(c => c.disconnect());
|
||||
done();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 等待所有用户连接后开始更新
|
||||
const startUpdateTimer = setTimeout(() => {
|
||||
clients.forEach((client, userIndex) => {
|
||||
for (let updateIndex = 0; updateIndex < updatesPerUser; updateIndex++) {
|
||||
const updateTimer = setTimeout(() => {
|
||||
client.emit('position_update', {
|
||||
type: 'position_update',
|
||||
x: 100 + userIndex * 10 + updateIndex,
|
||||
y: 200 + userIndex * 10 + updateIndex,
|
||||
mapId: 'plaza',
|
||||
});
|
||||
}, updateIndex * 10); // 每10ms发送一次更新
|
||||
}
|
||||
});
|
||||
}, 1000);
|
||||
|
||||
// 超时保护
|
||||
const timeoutId = setTimeout(() => {
|
||||
clients.forEach(c => c.disconnect());
|
||||
console.log(`测试超时，收到广播: ${totalBroadcasts}/${expectedBroadcasts}`);
|
||||
done();
|
||||
}, 20000);
|
||||
});
|
||||
});
|
||||
|
||||
describe('内存和资源使用', () => {
|
||||
it('应该在合理范围内使用内存', async () => {
|
||||
const initialMemory = process.memoryUsage();
|
||||
const userCount = 50;
|
||||
const clients: Socket[] = [];
|
||||
const port = app.getHttpServer().address().port;
|
||||
|
||||
// 创建多个连接
|
||||
for (let i = 0; i < userCount; i++) {
|
||||
const client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
clients.push(client);
|
||||
}
|
||||
|
||||
// 等待连接建立
|
||||
await new Promise(resolve => setTimeout(resolve, 2000));
|
||||
|
||||
const peakMemory = process.memoryUsage();
|
||||
const memoryIncrease = peakMemory.heapUsed - initialMemory.heapUsed;
|
||||
const memoryPerUser = memoryIncrease / userCount;
|
||||
|
||||
console.log(`初始内存使用: ${(initialMemory.heapUsed / 1024 / 1024).toFixed(2)} MB`);
|
||||
console.log(`峰值内存使用: ${(peakMemory.heapUsed / 1024 / 1024).toFixed(2)} MB`);
|
||||
console.log(`内存增长: ${(memoryIncrease / 1024 / 1024).toFixed(2)} MB`);
|
||||
console.log(`每用户内存: ${(memoryPerUser / 1024).toFixed(2)} KB`);
|
||||
|
||||
// 清理连接
|
||||
clients.forEach(c => c.disconnect());
|
||||
|
||||
// 等待清理完成
|
||||
await new Promise(resolve => setTimeout(resolve, 1000));
|
||||
|
||||
const finalMemory = process.memoryUsage();
|
||||
console.log(`清理后内存: ${(finalMemory.heapUsed / 1024 / 1024).toFixed(2)} MB`);
|
||||
|
||||
// 每个用户的内存使用应该小于100KB
|
||||
expect(memoryPerUser).toBeLessThan(100 * 1024);
|
||||
});
|
||||
|
||||
it('应该正确清理断开连接的用户', (done) => {
|
||||
const port = app.getHttpServer().address().port;
|
||||
const sessionId = 'cleanup-test-session';
|
||||
|
||||
const client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
client.on('connect', () => {
|
||||
client.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId,
|
||||
initialPosition: { x: 100, y: 200, mapId: 'plaza' },
|
||||
});
|
||||
});
|
||||
|
||||
client.on('session_joined', () => {
|
||||
// 突然断开连接
|
||||
client.disconnect();
|
||||
|
||||
// 等待系统清理
|
||||
setTimeout(() => {
|
||||
// 创建新连接验证清理是否成功
|
||||
const newClient = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
newClient.on('connect', () => {
|
||||
newClient.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId,
|
||||
initialPosition: { x: 100, y: 200, mapId: 'plaza' },
|
||||
});
|
||||
});
|
||||
|
||||
newClient.on('session_joined', (response) => {
|
||||
// 如果能成功加入，说明之前的用户已被清理
|
||||
expect(response.success).toBe(true);
|
||||
newClient.disconnect();
|
||||
done();
|
||||
});
|
||||
|
||||
newClient.on('error', (error) => {
|
||||
newClient.disconnect();
|
||||
done(error);
|
||||
});
|
||||
}, 2000);
|
||||
});
|
||||
|
||||
client.on('error', (error) => {
|
||||
done(error);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('压力测试', () => {
|
||||
it('应该在高频率更新下保持稳定', (done) => {
|
||||
const port = app.getHttpServer().address().port;
|
||||
const sessionId = 'stress-test-session';
|
||||
const updateInterval = 10; // 10ms间隔
|
||||
const testDuration = 5000; // 5秒测试
|
||||
|
||||
let updateCount = 0;
|
||||
let responseCount = 0;
|
||||
let errorCount = 0;
|
||||
let updateTimer: NodeJS.Timeout | null = null;
|
||||
let timeoutTimer: NodeJS.Timeout | null = null;
|
||||
|
||||
const client = io(`http://localhost:${port}/location-broadcast`, {
|
||||
auth: { token: authToken },
|
||||
transports: ['websocket'],
|
||||
});
|
||||
|
||||
const cleanup = () => {
|
||||
if (updateTimer) {
|
||||
clearInterval(updateTimer);
|
||||
updateTimer = null;
|
||||
}
|
||||
if (timeoutTimer) {
|
||||
clearTimeout(timeoutTimer);
|
||||
timeoutTimer = null;
|
||||
}
|
||||
if (client && client.connected) {
|
||||
client.disconnect();
|
||||
}
|
||||
};
|
||||
|
||||
client.on('connect', () => {
|
||||
client.emit('join_session', {
|
||||
type: 'join_session',
|
||||
sessionId,
|
||||
initialPosition: { x: 100, y: 200, mapId: 'plaza' },
|
||||
});
|
||||
});
|
||||
|
||||
client.on('session_joined', () => {
|
||||
const startTime = Date.now();
|
||||
|
||||
updateTimer = setInterval(() => {
|
||||
if (Date.now() - startTime >= testDuration) {
|
||||
clearInterval(updateTimer!);
|
||||
updateTimer = null;
|
||||
|
||||
// 等待最后的响应
|
||||
setTimeout(() => {
|
||||
const successRate = (responseCount / updateCount) * 100;
|
||||
const errorRate = (errorCount / updateCount) * 100;
|
||||
|
||||
console.log(`压力测试结果:`);
|
||||
console.log(`- 发送更新: ${updateCount}`);
|
||||
console.log(`- 成功响应: ${responseCount}`);
|
||||
console.log(`- 错误数量: ${errorCount}`);
|
||||
console.log(`- 成功率: ${successRate.toFixed(2)}%`);
|
||||
console.log(`- 错误率: ${errorRate.toFixed(2)}%`);
|
||||
|
||||
cleanup();
|
||||
|
||||
// 成功率应该大于95%
|
||||
expect(successRate).toBeGreaterThan(95);
|
||||
done();
|
||||
}, 1000);
|
||||
return;
|
||||
}
|
||||
|
||||
updateCount++;
|
||||
client.emit('position_update', {
|
||||
type: 'position_update',
|
||||
x: 100 + (updateCount % 100),
|
||||
y: 200 + (updateCount % 100),
|
||||
mapId: 'plaza',
|
||||
});
|
||||
}, updateInterval);
|
||||
});
|
||||
|
||||
client.on('position_update_success', () => {
|
||||
responseCount++;
|
||||
});
|
||||
|
||||
client.on('error', () => {
|
||||
errorCount++;
|
||||
});
|
||||
|
||||
// 超时保护
|
||||
timeoutTimer = setTimeout(() => {
|
||||
cleanup();
|
||||
done(new Error('压力测试超时'));
|
||||
}, testDuration + 5000);
|
||||
});
|
||||
});
|
||||
});
|
||||
449
test/location_broadcast/redis_failover.integration_spec.ts
Normal file
449
test/location_broadcast/redis_failover.integration_spec.ts
Normal file
@@ -0,0 +1,449 @@
|
||||
/**
|
||||
* Redis 故障恢复集成测试
|
||||
*
|
||||
* 功能描述：
|
||||
* - 测试Redis连接中断恢复机制
|
||||
* - 验证Redis数据丢失恢复能力
|
||||
* - 测试Redis集群故障转移
|
||||
* - 确保缓存重建机制正常
|
||||
* - 验证数据一致性保证
|
||||
*
|
||||
* 测试场景:
|
||||
* 1. Redis 连接中断恢复
|
||||
* 2. Redis 数据丢失恢复
|
||||
* 3. Redis 集群故障转移
|
||||
* 4. 缓存重建机制
|
||||
* 5. 数据一致性保证
|
||||
*
|
||||
* 最近修改：
|
||||
* - 2026-01-08: 文件重命名 - 修正kebab-case为snake_case命名规范 (修改者: moyin)
|
||||
*
|
||||
* @author original
|
||||
* @version 1.0.1
|
||||
* @since 2025-01-01
|
||||
* @lastModified 2026-01-08
|
||||
*/
|
||||
|
||||
import { Test, TestingModule } from '@nestjs/testing';
|
||||
import { INestApplication } from '@nestjs/common';
|
||||
import { ConfigModule } from '@nestjs/config';
|
||||
import { TypeOrmModule } from '@nestjs/typeorm';
|
||||
import { RedisModule } from '@nestjs-modules/ioredis';
|
||||
import Redis from 'ioredis';
|
||||
import { LocationBroadcastModule } from '../../location_broadcast.module';
|
||||
import { LocationBroadcastCoreService } from '../../../core/location_broadcast_core/location_broadcast_core.service';
|
||||
import { LocationPositionService } from '../../services/location_position.service';
|
||||
import { LocationSessionService } from '../../services/location_session.service';
|
||||
import { UserProfilesService } from '../../../core/db/user_profiles/user_profiles.service';
|
||||
import { Position } from '../../../core/location_broadcast_core/position.interface';
|
||||
import { SessionUser } from '../../../core/location_broadcast_core/session.interface';
|
||||
|
||||
describe('Redis Failover Integration Tests', () => {
|
||||
let app: INestApplication;
|
||||
let module: TestingModule;
|
||||
let redis: Redis;
|
||||
let coreService: LocationBroadcastCoreService;
|
||||
let positionService: LocationPositionService;
|
||||
let sessionService: LocationSessionService;
|
||||
let userProfilesService: UserProfilesService;
|
||||
|
||||
// 测试数据
|
||||
const testUserId = 'test-user-redis-failover';
|
||||
const testSessionId = 'test-session-redis-failover';
|
||||
const testMapId = 'test-map-redis-failover';
|
||||
const testPosition: Position = {
|
||||
x: 100,
|
||||
y: 200,
|
||||
z: 0,
|
||||
timestamp: Date.now()
|
||||
};
|
||||
|
||||
beforeAll(async () => {
|
||||
module = await Test.createTestingModule({
|
||||
imports: [
|
||||
ConfigModule.forRoot({
|
||||
isGlobal: true,
|
||||
envFilePath: ['.env.test', '.env']
|
||||
}),
|
||||
TypeOrmModule.forRoot({
|
||||
type: 'mysql',
|
||||
host: process.env.DB_HOST || 'localhost',
|
||||
port: parseInt(process.env.DB_PORT) || 3306,
|
||||
username: process.env.DB_USERNAME || 'root',
|
||||
password: process.env.DB_PASSWORD || '',
|
||||
database: process.env.DB_DATABASE || 'test_db',
|
||||
entities: [__dirname + '/../../../**/*.entity{.ts,.js}'],
|
||||
synchronize: true,
|
||||
dropSchema: true
|
||||
}),
|
||||
RedisModule.forRoot({
|
||||
type: 'single',
|
||||
url: process.env.REDIS_URL || 'redis://localhost:6379',
|
||||
options: {
|
||||
retryDelayOnFailover: 100,
|
||||
maxRetriesPerRequest: 3,
|
||||
lazyConnect: true
|
||||
}
|
||||
}),
|
||||
LocationBroadcastModule
|
||||
]
|
||||
}).compile();
|
||||
|
||||
app = module.createNestApplication();
|
||||
await app.init();
|
||||
|
||||
// 获取服务实例
|
||||
coreService = module.get<LocationBroadcastCoreService>(LocationBroadcastCoreService);
|
||||
positionService = module.get<LocationPositionService>(LocationPositionService);
|
||||
sessionService = module.get<LocationSessionService>(LocationSessionService);
|
||||
userProfilesService = module.get<UserProfilesService>(UserProfilesService);
|
||||
redis = module.get<Redis>('default_IORedisModuleConnectionToken');
|
||||
|
||||
// 确保 Redis 连接
|
||||
await redis.ping();
|
||||
});
|
||||
|
||||
afterAll(async () => {
|
||||
// 清理测试数据
|
||||
await redis.flushall();
|
||||
await app.close();
|
||||
});
|
||||
|
||||
beforeEach(async () => {
|
||||
// 清理 Redis 数据
|
||||
await redis.flushall();
|
||||
|
||||
// 创建测试用户
|
||||
await userProfilesService.createUserProfile({
|
||||
user_id: testUserId,
|
||||
username: 'test-user-redis',
|
||||
email: 'test-redis@example.com',
|
||||
created_at: new Date(),
|
||||
updated_at: new Date()
|
||||
});
|
||||
});
|
||||
|
||||
afterEach(async () => {
|
||||
// 清理测试数据
|
||||
try {
|
||||
await sessionService.leaveSession(testUserId, testSessionId);
|
||||
} catch (error) {
|
||||
// 忽略清理错误
|
||||
}
|
||||
|
||||
try {
|
||||
await userProfilesService.deleteUserProfile(testUserId);
|
||||
} catch (error) {
|
||||
// 忽略清理错误
|
||||
}
|
||||
});
|
||||
|
||||
describe('Redis 连接故障恢复', () => {
|
||||
it('应该在 Redis 连接中断后自动重连', async () => {
|
||||
// 1. 正常操作 - 加入会话
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
|
||||
// 验证会话存在
|
||||
const users = await sessionService.getSessionUsers(testSessionId);
|
||||
expect(users).toHaveLength(1);
|
||||
expect(users[0].userId).toBe(testUserId);
|
||||
|
||||
// 2. 模拟 Redis 连接中断
|
||||
await redis.disconnect();
|
||||
|
||||
// 3. 尝试操作 - 应该失败
|
||||
await expect(
|
||||
sessionService.getSessionUsers(testSessionId)
|
||||
).rejects.toThrow();
|
||||
|
||||
// 4. 重新连接 Redis
|
||||
await redis.connect();
|
||||
await redis.ping();
|
||||
|
||||
// 5. 验证服务恢复 - 数据可能丢失，但操作应该正常
|
||||
const newUsers = await sessionService.getSessionUsers(testSessionId);
|
||||
// Redis 重启后数据丢失是正常的
|
||||
expect(Array.isArray(newUsers)).toBe(true);
|
||||
|
||||
// 6. 重新加入会话应该正常工作
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
const recoveredUsers = await sessionService.getSessionUsers(testSessionId);
|
||||
expect(recoveredUsers).toHaveLength(1);
|
||||
expect(recoveredUsers[0].userId).toBe(testUserId);
|
||||
});
|
||||
|
||||
it('应该在 Redis 重启后重建缓存数据', async () => {
|
||||
// 1. 建立初始状态
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
await positionService.updatePosition(testUserId, testSessionId, testPosition);
|
||||
|
||||
// 验证数据存在
|
||||
const initialPosition = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(initialPosition).toBeDefined();
|
||||
expect(initialPosition.x).toBe(testPosition.x);
|
||||
|
||||
// 2. 模拟 Redis 重启 (清空所有数据)
|
||||
await redis.flushall();
|
||||
|
||||
// 3. 验证缓存数据丢失
|
||||
const lostPosition = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(lostPosition).toBeNull();
|
||||
|
||||
// 4. 重新加入会话和更新位置
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
await positionService.updatePosition(testUserId, testSessionId, testPosition);
|
||||
|
||||
// 5. 验证数据重建成功
|
||||
const rebuiltPosition = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(rebuiltPosition).toBeDefined();
|
||||
expect(rebuiltPosition.x).toBe(testPosition.x);
|
||||
expect(rebuiltPosition.y).toBe(testPosition.y);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Redis 数据一致性恢复', () => {
|
||||
it('应该处理部分数据丢失的情况', async () => {
|
||||
// 1. 建立完整的会话状态
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
await positionService.updatePosition(testUserId, testSessionId, testPosition);
|
||||
|
||||
// 验证完整状态
|
||||
const users = await sessionService.getSessionUsers(testSessionId);
|
||||
const position = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(users).toHaveLength(1);
|
||||
expect(position).toBeDefined();
|
||||
|
||||
// 2. 模拟部分数据丢失 - 只删除位置数据
|
||||
const positionKey = `position:${testSessionId}:${testUserId}`;
|
||||
await redis.del(positionKey);
|
||||
|
||||
// 3. 验证部分数据丢失
|
||||
const remainingUsers = await sessionService.getSessionUsers(testSessionId);
|
||||
const lostPosition = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(remainingUsers).toHaveLength(1); // 会话数据仍存在
|
||||
expect(lostPosition).toBeNull(); // 位置数据丢失
|
||||
|
||||
// 4. 重新更新位置应该正常工作
|
||||
const newPosition: Position = {
|
||||
x: 150,
|
||||
y: 250,
|
||||
z: 0,
|
||||
timestamp: Date.now()
|
||||
};
|
||||
await positionService.updatePosition(testUserId, testSessionId, newPosition);
|
||||
|
||||
// 5. 验证数据恢复
|
||||
const recoveredPosition = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(recoveredPosition).toBeDefined();
|
||||
expect(recoveredPosition.x).toBe(newPosition.x);
|
||||
expect(recoveredPosition.y).toBe(newPosition.y);
|
||||
});
|
||||
|
||||
it('应该处理会话数据不一致的情况', async () => {
|
||||
// 1. 建立会话
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
|
||||
// 2. 模拟数据不一致 - 手动添加不存在的用户到会话
|
||||
const fakeUserId = 'fake-user-id';
|
||||
const sessionKey = `session:${testSessionId}:users`;
|
||||
await redis.sadd(sessionKey, fakeUserId);
|
||||
|
||||
// 3. 获取会话用户 - 应该包含假用户
|
||||
const usersWithFake = await sessionService.getSessionUsers(testSessionId);
|
||||
expect(usersWithFake.length).toBeGreaterThan(1);
|
||||
|
||||
// 4. 尝试获取假用户的位置 - 应该返回 null
|
||||
const fakePosition = await positionService.getUserPosition(fakeUserId, testSessionId);
|
||||
expect(fakePosition).toBeNull();
|
||||
|
||||
// 5. 清理不一致数据 - 重新加入会话应该修复状态
|
||||
await sessionService.leaveSession(testUserId, testSessionId);
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
|
||||
// 6. 验证数据一致性恢复
|
||||
const cleanUsers = await sessionService.getSessionUsers(testSessionId);
|
||||
expect(cleanUsers).toHaveLength(1);
|
||||
expect(cleanUsers[0].userId).toBe(testUserId);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Redis 性能降级处理', () => {
|
||||
it('应该在 Redis 响应缓慢时使用降级策略', async () => {
|
||||
// 1. 正常操作基准测试
|
||||
const startTime = Date.now();
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
const normalTime = Date.now() - startTime;
|
||||
|
||||
// 2. 模拟 Redis 响应缓慢 - 添加延迟
|
||||
const originalGet = redis.get.bind(redis);
|
||||
redis.get = async (key: string) => {
|
||||
await new Promise(resolve => setTimeout(resolve, 200)); // 200ms 延迟
|
||||
return originalGet(key);
|
||||
};
|
||||
|
||||
// 3. 测试降级响应时间
|
||||
const slowStartTime = Date.now();
|
||||
try {
|
||||
await positionService.getUserPosition(testUserId, testSessionId);
|
||||
} catch (error) {
|
||||
// 可能因为超时而失败，这是预期的
|
||||
}
|
||||
const slowTime = Date.now() - slowStartTime;
|
||||
|
||||
// 4. 恢复正常 Redis 操作
|
||||
redis.get = originalGet;
|
||||
|
||||
// 5. 验证系统仍然可用
|
||||
await positionService.updatePosition(testUserId, testSessionId, testPosition);
|
||||
const position = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(position).toBeDefined();
|
||||
|
||||
// 记录性能数据
|
||||
console.log(`Normal operation time: ${normalTime}ms`);
|
||||
console.log(`Slow operation time: ${slowTime}ms`);
|
||||
});
|
||||
|
||||
it('应该在 Redis 内存不足时处理错误', async () => {
|
||||
// 1. 建立基础会话
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
|
||||
// 2. 模拟内存不足错误
|
||||
const originalSet = redis.set.bind(redis);
|
||||
redis.set = async () => {
|
||||
throw new Error('OOM command not allowed when used memory > maxmemory');
|
||||
};
|
||||
|
||||
// 3. 尝试更新位置 - 应该处理错误
|
||||
await expect(
|
||||
positionService.updatePosition(testUserId, testSessionId, testPosition)
|
||||
).rejects.toThrow();
|
||||
|
||||
// 4. 恢复正常操作
|
||||
redis.set = originalSet;
|
||||
|
||||
// 5. 验证系统恢复正常
|
||||
await positionService.updatePosition(testUserId, testSessionId, testPosition);
|
||||
const position = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(position).toBeDefined();
|
||||
expect(position.x).toBe(testPosition.x);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Redis 集群故障转移', () => {
|
||||
it('应该处理 Redis 节点故障', async () => {
|
||||
// 注意: 这个测试需要 Redis 集群环境，在单节点环境中跳过
|
||||
if (process.env.REDIS_CLUSTER !== 'true') {
|
||||
console.log('Skipping cluster failover test - single node Redis');
|
||||
return;
|
||||
}
|
||||
|
||||
// 1. 建立会话和位置数据
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
await positionService.updatePosition(testUserId, testSessionId, testPosition);
|
||||
|
||||
// 2. 验证数据存在
|
||||
const users = await sessionService.getSessionUsers(testSessionId);
|
||||
const position = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(users).toHaveLength(1);
|
||||
expect(position).toBeDefined();
|
||||
|
||||
// 3. 模拟节点故障 - 在实际集群环境中需要外部工具
|
||||
// 这里只能模拟连接错误
|
||||
const originalPing = redis.ping.bind(redis);
|
||||
redis.ping = async () => {
|
||||
throw new Error('Connection lost');
|
||||
};
|
||||
|
||||
// 4. 验证故障检测
|
||||
await expect(redis.ping()).rejects.toThrow('Connection lost');
|
||||
|
||||
// 5. 恢复连接
|
||||
redis.ping = originalPing;
|
||||
await redis.ping();
|
||||
|
||||
// 6. 验证数据仍然可访问
|
||||
const recoveredUsers = await sessionService.getSessionUsers(testSessionId);
|
||||
const recoveredPosition = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(recoveredUsers).toHaveLength(1);
|
||||
expect(recoveredPosition).toBeDefined();
|
||||
});
|
||||
});
|
||||
|
||||
describe('缓存预热和重建', () => {
|
||||
it('应该支持缓存预热机制', async () => {
|
||||
// 1. 清空 Redis 缓存
|
||||
await redis.flushall();
|
||||
|
||||
// 2. 在数据库中创建用户档案数据
|
||||
await userProfilesService.updateUserProfile(testUserId, {
|
||||
last_position_update: new Date(),
|
||||
last_position_x: testPosition.x,
|
||||
last_position_y: testPosition.y,
|
||||
last_position_z: testPosition.z
|
||||
});
|
||||
|
||||
// 3. 验证 Redis 中没有缓存数据
|
||||
const cachedPosition = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(cachedPosition).toBeNull();
|
||||
|
||||
// 4. 触发缓存预热 - 通过正常操作
|
||||
await sessionService.joinSession(testUserId, testSessionId, testMapId);
|
||||
await positionService.updatePosition(testUserId, testSessionId, testPosition);
|
||||
|
||||
// 5. 验证缓存已建立
|
||||
const warmedPosition = await positionService.getUserPosition(testUserId, testSessionId);
|
||||
expect(warmedPosition).toBeDefined();
|
||||
expect(warmedPosition.x).toBe(testPosition.x);
|
||||
expect(warmedPosition.y).toBe(testPosition.y);
|
||||
});
|
||||
|
||||
it('应该支持批量缓存重建', async () => {
|
||||
const userIds = ['user1', 'user2', 'user3'];
|
||||
|
||||
// 1. 为多个用户建立会话
|
||||
for (const userId of userIds) {
|
||||
await userProfilesService.createUserProfile({
|
||||
user_id: userId,
|
||||
username: `user-${userId}`,
|
||||
email: `${userId}@example.com`,
|
||||
created_at: new Date(),
|
||||
updated_at: new Date()
|
||||
});
|
||||
|
||||
await sessionService.joinSession(userId, testSessionId, testMapId);
|
||||
await positionService.updatePosition(userId, testSessionId, {
|
||||
x: Math.random() * 1000,
|
||||
y: Math.random() * 1000,
|
||||
z: 0,
|
||||
timestamp: Date.now()
|
||||
});
|
||||
}
|
||||
|
||||
// 2. 验证所有用户都在会话中
|
||||
const allUsers = await sessionService.getSessionUsers(testSessionId);
|
||||
expect(allUsers).toHaveLength(userIds.length);
|
||||
|
||||
// 3. 清空 Redis 缓存
|
||||
await redis.flushall();
|
||||
|
||||
// 4. 验证缓存数据丢失
|
||||
const emptyUsers = await sessionService.getSessionUsers(testSessionId);
|
||||
expect(emptyUsers).toHaveLength(0);
|
||||
|
||||
// 5. 重建缓存 - 重新加入会话
|
||||
for (const userId of userIds) {
|
||||
await sessionService.joinSession(userId, testSessionId, testMapId);
|
||||
}
|
||||
|
||||
// 6. 验证缓存重建成功
|
||||
const rebuiltUsers = await sessionService.getSessionUsers(testSessionId);
|
||||
expect(rebuiltUsers).toHaveLength(userIds.length);
|
||||
|
||||
// 清理测试数据
|
||||
for (const userId of userIds) {
|
||||
await sessionService.leaveSession(userId, testSessionId);
|
||||
await userProfilesService.deleteUserProfile(userId);
|
||||
}
|
||||
});
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user