feat: 将 demo 项目转化为 HTTP 拨测监控工具
新增 YAML 配置解析（Bun 内置 YAML）、SQLite 数据存储（bun:sqlite）、按 interval 分组并发拨测引擎、REST API（/api/summary、/api/targets、/api/targets/:id/history、/api/targets/:id/trend）、React 前端 Dashboard（统计卡片、目标表格、可展开详情面板、recharts 趋势图）。CLI 简化为仅接受配置文件路径。移除 /api/demo 路由和相关 demo 代码。保留 /health、静态资源服务和 SPA fallback。
This commit is contained in:
230
tests/server/checker/config-loader.test.ts
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230
tests/server/checker/config-loader.test.ts
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import { beforeAll, afterAll, describe, expect, test } from "bun:test";
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import { loadConfig, parseDuration } from "../../../src/server/checker/config-loader";
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import { readRuntimeConfig } from "../../../src/server/config";
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import { mkdir, rm, writeFile } from "node:fs/promises";
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import { join } from "node:path";
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import { tmpdir } from "node:os";
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describe("parseDuration", () => {
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test("解析秒", () => {
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expect(parseDuration("30s")).toBe(30000);
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expect(parseDuration("1s")).toBe(1000);
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});
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test("解析分钟", () => {
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expect(parseDuration("5m")).toBe(300000);
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expect(parseDuration("1m")).toBe(60000);
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});
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test("解析毫秒", () => {
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expect(parseDuration("500ms")).toBe(500);
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expect(parseDuration("100ms")).toBe(100);
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});
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test("解析小数", () => {
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expect(parseDuration("1.5s")).toBe(1500);
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});
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test("无效格式抛出错误", () => {
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expect(() => parseDuration("30")).toThrow("无效的时长格式");
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expect(() => parseDuration("abc")).toThrow("无效的时长格式");
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expect(() => parseDuration("30x")).toThrow("无效的时长格式");
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expect(() => parseDuration("")).toThrow("无效的时长格式");
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});
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});
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describe("readRuntimeConfig", () => {
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test("返回配置文件路径", () => {
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expect(readRuntimeConfig(["./probes.yaml"])).toEqual({ configPath: "./probes.yaml" });
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});
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test("未提供参数抛出错误", () => {
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expect(() => readRuntimeConfig([])).toThrow("需要指定 YAML 配置文件路径");
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});
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});
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describe("loadConfig", () => {
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let tempDir: string;
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beforeAll(async () => {
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tempDir = join(tmpdir(), `gc-test-${Date.now()}`);
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await mkdir(tempDir, { recursive: true });
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});
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afterAll(async () => {
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await rm(tempDir, { recursive: true, force: true });
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});
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test("解析完整配置", async () => {
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const configPath = join(tempDir, "full.yaml");
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await writeFile(
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configPath,
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`server:
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host: "0.0.0.0"
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port: 8080
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dataDir: "./my-data"
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defaults:
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interval: "15s"
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timeout: "5s"
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method: "POST"
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targets:
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- name: "test"
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url: "http://example.com"
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`,
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);
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const config = await loadConfig(configPath);
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expect(config.host).toBe("0.0.0.0");
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expect(config.port).toBe(8080);
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expect(config.dataDir).toBe("./my-data");
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expect(config.targets).toHaveLength(1);
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expect(config.targets[0]).toEqual({
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name: "test",
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url: "http://example.com",
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method: "POST",
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headers: {},
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body: undefined,
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intervalMs: 15000,
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timeoutMs: 5000,
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expect: undefined,
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});
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});
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test("解析最简配置（只有 targets）", async () => {
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const configPath = join(tempDir, "minimal.yaml");
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await writeFile(
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configPath,
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`targets:
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- name: "t1"
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url: "http://a.com"
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- name: "t2"
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url: "http://b.com"
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interval: "1m"
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`,
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);
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const config = await loadConfig(configPath);
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expect(config.host).toBe("127.0.0.1");
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expect(config.port).toBe(3000);
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expect(config.dataDir).toBe("./data");
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expect(config.targets).toHaveLength(2);
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expect(config.targets[0]!.intervalMs).toBe(30000);
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expect(config.targets[1]!.intervalMs).toBe(60000);
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});
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test("per-target 覆盖 defaults", async () => {
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const configPath = join(tempDir, "override.yaml");
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await writeFile(
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configPath,
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`defaults:
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interval: "30s"
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timeout: "10s"
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method: "GET"
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headers:
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Authorization: "Bearer token"
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targets:
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- name: "override-all"
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url: "http://example.com"
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method: "POST"
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interval: "5m"
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timeout: "30s"
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headers:
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X-Custom: "value"
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`,
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);
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const config = await loadConfig(configPath);
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const target = config.targets[0]!;
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expect(target.method).toBe("POST");
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expect(target.intervalMs).toBe(300000);
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expect(target.timeoutMs).toBe(30000);
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expect(target.headers).toEqual({ Authorization: "Bearer token", "X-Custom": "value" });
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});
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test("配置文件不存在抛出错误", async () => {
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await expect(loadConfig("/nonexistent/file.yaml")).rejects.toThrow("配置文件不存在");
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});
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test("target 缺少 name 抛出错误", async () => {
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const configPath = join(tempDir, "no-name.yaml");
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await writeFile(
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configPath,
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`targets:
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- url: "http://example.com"
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`,
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);
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await expect(loadConfig(configPath)).rejects.toThrow("缺少 name 字段");
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});
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test("target 缺少 url 抛出错误", async () => {
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const configPath = join(tempDir, "no-url.yaml");
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await writeFile(
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configPath,
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`targets:
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- name: "test"
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`,
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);
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await expect(loadConfig(configPath)).rejects.toThrow("缺少 url 字段");
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});
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test("target name 重复抛出错误", async () => {
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const configPath = join(tempDir, "dup-name.yaml");
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await writeFile(
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configPath,
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`targets:
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- name: "dup"
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url: "http://a.com"
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- name: "dup"
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url: "http://b.com"
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`,
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);
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await expect(loadConfig(configPath)).rejects.toThrow("target name 重复");
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});
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test("targets 为空数组抛出错误", async () => {
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const configPath = join(tempDir, "empty-targets.yaml");
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await writeFile(configPath, `targets: []`);
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await expect(loadConfig(configPath)).rejects.toThrow("至少一个 target");
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});
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test("无效端口号抛出错误", async () => {
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const configPath = join(tempDir, "bad-port.yaml");
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await writeFile(
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configPath,
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`server:
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port: 99999
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targets:
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- name: "t"
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url: "http://a.com"
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`,
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);
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await expect(loadConfig(configPath)).rejects.toThrow("无效端口号");
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});
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test("解析 expect 配置", async () => {
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const configPath = join(tempDir, "expect.yaml");
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await writeFile(
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configPath,
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`targets:
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- name: "with-expect"
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url: "http://example.com"
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expect:
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status: [200, 201]
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bodyContains: "ok"
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maxLatencyMs: 3000
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`,
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);
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const config = await loadConfig(configPath);
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expect(config.targets[0]!.expect).toEqual({
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status: [200, 201],
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bodyContains: "ok",
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maxLatencyMs: 3000,
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});
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});
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});
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