张翔
261c45b4d9
阶段五：性能和安全测试 - 创建负载测试脚本：模拟正常用户访问模式 - 创建压力测试脚本：测试系统极限性能 - 创建SQL注入测试脚本：验证SQL注入防护 - 创建XSS防护测试脚本：验证XSS防护 - 添加测试脚本到package.json 阶段六：文档和培训 - 更新README.md：添加监控和告警文档 - 添加性能测试文档和命令 - 添加安全测试文档和命令 - 添加Docker部署文档 - 添加生产环境配置文档 - 添加备份和恢复文档
68 lines
2.1 KiB
JavaScript
68 lines
2.1 KiB
JavaScript
import http from 'k6/http';
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import { check, sleep } from 'k6';
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import { Rate, Trend } from 'k6/metrics';
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const errorRate = new Rate('errors');
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const responseTime = new Trend('response_time');
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export const options = {
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stages: [
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{ duration: '1m', target: 50 }, // 1分钟内增加到50用户
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{ duration: '2m', target: 100 }, // 2分钟内增加到100用户
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{ duration: '3m', target: 200 }, // 3分钟内增加到200用户
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{ duration: '5m', target: 300 }, // 5分钟内增加到300用户（压力峰值）
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{ duration: '2m', target: 100 }, // 2分钟内减少到100用户
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{ duration: '1m', target: 0 }, // 1分钟内减少到0
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],
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thresholds: {
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http_req_duration: ['p(95)<1000', 'p(99)<2000'], // 95%请求<1s, 99%请求<2s
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http_req_failed: ['rate<0.05'], // 错误率<5%（压力测试允许更高）
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errors: ['rate<0.05'],
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},
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};
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const BASE_URL = __ENV.BASE_URL || 'http://localhost:3000';
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export default function () {
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const scenarios = [
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{ method: 'GET', path: '/', name: '首页' },
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{ method: 'GET', path: '/api/health', name: '健康检查' },
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{ method: 'POST', path: '/api/contact', name: '联系表单', body: JSON.stringify({
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name: 'Test User',
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email: 'test@example.com',
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phone: '13800138000',
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message: 'This is a test message',
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}) },
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];
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const scenario = scenarios[Math.floor(Math.random() * scenarios.length)];
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let res;
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if (scenario.method === 'POST') {
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res = http.post(`${BASE_URL}${scenario.path}`, scenario.body, {
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headers: { 'Content-Type': 'application/json' },
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tags: { name: scenario.name },
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});
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} else {
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res = http.get(`${BASE_URL}${scenario.path}`, {
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tags: { name: scenario.name },
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});
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}
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const success = check(res, {
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'status is 200 or 201': (r) => [200, 201].includes(r.status),
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'response time < 1000ms': (r) => r.timings.duration < 1000,
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});
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errorRate.add(!success);
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responseTime.add(res.timings.duration);
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sleep(Math.random() * 2 + 0.5); // 0.5-2.5秒随机等待
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}
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export function handleSummary(data) {
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return {
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'performance/stress-test-summary.json': JSON.stringify(data, null, 2),
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};
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}
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