lanyuanxiaoyao
87d946a441
- 新增 tests/helpers.ts 的 rmRetry 工具函数，解决 SQLite 文件句柄未及时释放导致 afterAll 清理时 EBUSY 错误 - 修改通配符测试用例，使用 bun -e 替代 echo 命令，确保跨平台行为一致
394 lines
12 KiB
TypeScript
394 lines
12 KiB
TypeScript
import { afterAll, beforeAll, describe, expect, test } from "bun:test";
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import { mkdir } from "node:fs/promises";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import type { CheckFailure, ResolvedTarget } from "../../../src/server/checker/types";
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import { checkerRegistry } from "../../../src/server/checker/runner";
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import { CommandChecker } from "../../../src/server/checker/runner/command/runner";
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import { HttpChecker } from "../../../src/server/checker/runner/http/runner";
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import { ProbeStore } from "../../../src/server/checker/store";
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import { rmRetry } from "../../helpers";
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function ensureRegistered() {
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if (!checkerRegistry.supportedTypes.includes("http")) {
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checkerRegistry.register(new HttpChecker());
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checkerRegistry.register(new CommandChecker());
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}
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}
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beforeAll(() => {
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ensureRegistered();
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});
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const httpTarget: ResolvedTarget = {
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expect: { maxDurationMs: 3000, status: [200] },
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group: "default",
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http: {
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headers: { Accept: "application/json" },
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maxBodyBytes: 104857600,
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method: "GET",
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url: "https://example.com/health",
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},
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intervalMs: 30000,
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name: "test-http",
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timeoutMs: 10000,
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type: "http",
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};
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const commandTarget: ResolvedTarget = {
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command: {
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args: ["-c", "1", "localhost"],
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cwd: "/tmp",
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env: {},
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exec: "ping",
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maxOutputBytes: 104857600,
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},
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group: "default",
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intervalMs: 60000,
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name: "test-cmd",
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timeoutMs: 5000,
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type: "command",
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};
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describe("ProbeStore", () => {
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let tempDir: string;
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let store: ProbeStore;
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beforeAll(async () => {
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tempDir = join(tmpdir(), `gc-store-test-${Date.now()}`);
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await mkdir(tempDir, { recursive: true });
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store = new ProbeStore(join(tempDir, "test.db"));
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});
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afterAll(async () => {
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store.close();
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await rmRetry(tempDir);
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});
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test("初始化后无 targets", () => {
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expect(store.getTargets()).toHaveLength(0);
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});
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test("同步 http 和 command targets", () => {
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store.syncTargets([httpTarget, commandTarget]);
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const targets = store.getTargets();
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expect(targets).toHaveLength(2);
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expect(targets[0]!.name).toBe("test-http");
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expect(targets[1]!.name).toBe("test-cmd");
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});
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test("http target 字段正确", () => {
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const t = store.getTargets().find((t) => t.name === "test-http")!;
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expect(t.type).toBe("http");
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expect(t.target).toBe("https://example.com/health");
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const config = JSON.parse(t.config) as {
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headers: Record<string, string>;
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maxBodyBytes: number;
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method: string;
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url: string;
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};
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expect(config.url).toBe("https://example.com/health");
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expect(config.method).toBe("GET");
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expect(config.headers).toEqual({ Accept: "application/json" });
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expect(config.maxBodyBytes).toBe(104857600);
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expect(t.interval_ms).toBe(30000);
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expect(t.timeout_ms).toBe(10000);
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expect(JSON.parse(t.expect!)).toEqual({ maxDurationMs: 3000, status: [200] });
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});
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test("command target 字段正确", () => {
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const t = store.getTargets().find((t) => t.name === "test-cmd")!;
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expect(t.type).toBe("command");
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expect(t.target).toBe("exec ping -c 1 localhost");
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const config = JSON.parse(t.config) as { args: string[]; cwd: string; exec: string; maxOutputBytes: number };
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expect(config.exec).toBe("ping");
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expect(config.args).toEqual(["-c", "1", "localhost"]);
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expect(config.cwd).toBe("/tmp");
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expect(config.maxOutputBytes).toBe(104857600);
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expect(t.interval_ms).toBe(60000);
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expect(t.timeout_ms).toBe(5000);
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expect(t.expect).toBeNull();
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});
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test("同步更新已有 target", () => {
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const updated: ResolvedTarget = {
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...httpTarget,
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http: { ...httpTarget.http, url: "https://example.com/v2" },
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};
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store.syncTargets([updated, commandTarget]);
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const t = store.getTargets().find((t) => t.name === "test-http")!;
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expect(t.target).toBe("https://example.com/v2");
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expect(store.getTargets()).toHaveLength(2);
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});
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test("同步删除 target", () => {
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store.syncTargets([httpTarget]);
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const targets = store.getTargets();
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expect(targets).toHaveLength(1);
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expect(targets[0]!.name).toBe("test-http");
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});
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test("重新同步回来", () => {
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store.syncTargets([httpTarget, commandTarget]);
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expect(store.getTargets()).toHaveLength(2);
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});
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test("getTargetById", () => {
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const targets = store.getTargets();
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const found = store.getTargetById(targets[0]!.id);
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expect(found).toBeDefined();
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expect(found!.name).toBe("test-http");
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});
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test("getTargetById 不存在", () => {
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expect(store.getTargetById(99999)).toBeNull();
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});
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test("写入 check result 并查询", () => {
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store.syncTargets([httpTarget, commandTarget]);
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const targets = store.getTargets();
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const t1Id = targets[0]!.id;
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store.insertCheckResult({
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durationMs: 150.5,
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failure: null,
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matched: true,
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statusDetail: "200 OK",
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targetId: t1Id,
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timestamp: "2025-01-01T00:00:00.000Z",
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});
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store.insertCheckResult({
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durationMs: 300,
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failure: null,
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matched: true,
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statusDetail: "200 OK",
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targetId: t1Id,
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timestamp: "2025-01-01T00:00:30.000Z",
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});
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const failure: CheckFailure = {
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actual: 5000,
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expected: 3000,
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kind: "error",
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message: "请求耗时 5000ms 超过限制 3000ms",
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path: "$.maxDurationMs",
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phase: "duration",
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};
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store.insertCheckResult({
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durationMs: null,
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failure,
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matched: false,
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statusDetail: null,
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targetId: t1Id,
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timestamp: "2025-01-01T00:01:00.000Z",
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});
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const history = store.getHistory(t1Id, "2025-01-01T00:00:00.000Z", "2025-12-31T23:59:59.999Z", 1, 10);
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expect(history.items).toHaveLength(3);
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expect(history.items[0]!.timestamp).toBe("2025-01-01T00:01:00.000Z");
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const latest = store.getLatestCheck(t1Id)!;
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expect(latest.matched).toBe(0);
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expect(latest.failure).not.toBeNull();
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const parsedFailure = JSON.parse(latest.failure!) as CheckFailure;
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expect(parsedFailure.kind).toBe("error");
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expect(parsedFailure.phase).toBe("duration");
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expect(parsedFailure.message).toBe("请求耗时 5000ms 超过限制 3000ms");
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});
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test("getHistory 默认 limit=20", () => {
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const targets = store.getTargets();
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const t1Id = targets[0]!.id;
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for (let i = 0; i < 25; i++) {
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store.insertCheckResult({
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durationMs: 100 + i,
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failure: null,
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matched: true,
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statusDetail: "200 OK",
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targetId: t1Id,
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timestamp: `2025-01-01T01:${String(i).padStart(2, "0")}:00.000Z`,
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});
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}
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const history = store.getHistory(t1Id, "2025-01-01T00:00:00.000Z", "2025-12-31T23:59:59.999Z");
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expect(history.items).toHaveLength(20);
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});
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test("getTargetStats 计算可用率和 duration", () => {
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const targets = store.getTargets();
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const t1Id = targets[0]!.id;
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const stats = store.getTargetStats(t1Id);
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expect(stats.totalChecks).toBeGreaterThan(0);
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expect(stats.availability).toBeGreaterThanOrEqual(0);
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expect(stats.availability).toBeLessThanOrEqual(100);
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});
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test("无记录目标的 stats", () => {
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const targets = store.getTargets();
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const t2Id = targets.find((t) => t.name === "test-cmd")!.id;
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const stats = store.getTargetStats(t2Id);
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expect(stats.totalChecks).toBe(0);
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expect(stats.availability).toBe(0);
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});
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test("getSummary 返回总览统计", () => {
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const summary = store.getSummary();
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expect(summary.total).toBe(2);
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expect(summary.up + summary.down).toBe(2);
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expect(summary.lastCheckTime).not.toBeNull();
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});
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test("getTrend 返回趋势数据", () => {
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const targets = store.getTargets();
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const t1Id = targets[0]!.id;
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const trend = store.getTrend(t1Id, "2024-01-01T00:00:00.000Z", "2026-12-31T23:59:59.999Z");
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expect(Array.isArray(trend)).toBe(true);
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if (trend.length > 0) {
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expect(trend[0]!.hour).toBeDefined();
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expect(trend[0]!.avgDurationMs).toBeDefined();
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expect(trend[0]!.availability).toBeGreaterThanOrEqual(0);
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expect(trend[0]!.totalChecks).toBeGreaterThan(0);
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}
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});
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test("getRecentSamples 返回最近采样数据", () => {
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const targets = store.getTargets();
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const t1Id = targets[0]!.id;
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const samples = store.getRecentSamples(t1Id, 10);
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expect(Array.isArray(samples)).toBe(true);
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expect(samples.length).toBeGreaterThan(0);
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for (const sample of samples) {
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expect(typeof sample.timestamp).toBe("string");
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expect(typeof sample.matched).toBe("number");
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}
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});
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test("关闭后操作不报错", () => {
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const closedStore = new ProbeStore(join(tempDir, "closed.db"));
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closedStore.close();
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expect(closedStore.getTargets()).toHaveLength(0);
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expect(closedStore.getTargetById(1)).toBeNull();
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});
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test("删除 target 级联删除 check_results", () => {
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const cascadeStore = new ProbeStore(join(tempDir, "cascade.db"));
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const cascadeTarget: ResolvedTarget = {
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group: "default",
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http: { headers: {}, maxBodyBytes: 104857600, method: "GET", url: "http://cascade.test" },
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intervalMs: 30000,
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name: "cascade-test",
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timeoutMs: 10000,
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type: "http",
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};
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cascadeStore.syncTargets([cascadeTarget]);
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const t = cascadeStore.getTargets()[0]!;
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cascadeStore.insertCheckResult({
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durationMs: 100,
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failure: null,
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matched: true,
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statusDetail: "200 OK",
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targetId: t.id,
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timestamp: "2025-01-01T00:00:00.000Z",
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});
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cascadeStore.insertCheckResult({
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durationMs: null,
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failure: { kind: "error", message: "fail", path: "$", phase: "status" },
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matched: false,
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statusDetail: null,
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targetId: t.id,
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timestamp: "2025-01-01T00:01:00.000Z",
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});
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expect(cascadeStore.getLatestCheck(t.id)).not.toBeNull();
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cascadeStore.syncTargets([]);
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expect(cascadeStore.getTargets()).toHaveLength(0);
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expect(cascadeStore.getLatestCheck(t.id)).toBeNull();
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cascadeStore.close();
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});
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test("getLatestChecksMap 返回所有 target 的最新 check", () => {
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const targets = store.getTargets();
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const map = store.getLatestChecksMap();
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expect(map).toBeInstanceOf(Map);
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for (const target of targets) {
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const latest = map.get(target.id);
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if (latest) {
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expect(latest.target_id).toBe(target.id);
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}
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}
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});
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test("getLatestChecksMap 对无记录的 target 不包含 key", () => {
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const freshStore = new ProbeStore(join(tempDir, "fresh-map.db"));
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freshStore.syncTargets([
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{
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group: "default",
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http: { headers: {}, maxBodyBytes: 104857600, method: "GET", url: "http://no.records" },
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intervalMs: 30000,
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name: "no-records",
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timeoutMs: 10000,
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type: "http",
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},
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]);
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const map = freshStore.getLatestChecksMap();
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expect(map.size).toBe(0);
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freshStore.close();
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});
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test("getAllTargetStats 返回所有 target 的聚合统计", () => {
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const targets = store.getTargets();
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const t1Id = targets[0]!.id;
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const t2Id = targets[1]!.id;
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const stats = store.getAllTargetStats();
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expect(stats).toBeInstanceOf(Map);
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const stats1 = stats.get(t1Id);
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expect(stats1).toBeDefined();
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expect(stats1!.totalChecks).toBeGreaterThan(0);
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expect(stats1!.availability).toBeGreaterThanOrEqual(0);
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const stats2 = stats.get(t2Id);
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if (stats2) {
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expect(stats2.totalChecks).toBe(0);
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expect(stats2.availability).toBe(0);
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}
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});
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test("getAllTargetStats 对无记录的 target 不包含 key", () => {
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const freshStore = new ProbeStore(join(tempDir, "fresh-stats.db"));
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freshStore.syncTargets([
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{
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group: "default",
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http: { headers: {}, maxBodyBytes: 104857600, method: "GET", url: "http://no.stats" },
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intervalMs: 30000,
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name: "no-stats",
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timeoutMs: 10000,
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type: "http",
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},
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]);
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const stats = freshStore.getAllTargetStats();
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expect(stats.size).toBe(0);
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freshStore.close();
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});
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});
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