rootandClaude Opus 5.5
b7460d5d0a
GET /cache/regions 列出 kv_cache 各区的未过期条数、已过期条数、占用字节、最近写入;
POST /cache/regions/{region}/clear 清空一个区(admin)。contracts 加区名中文映射
cacheRegionLabel,web 加对应 hooks。
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cxwgnn2pbzQ7rXv3rq7fei
62 lines
2.6 KiB
TypeScript
62 lines
2.6 KiB
TypeScript
import { PgCache } from "@umt/db";
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import { afterAll, beforeAll, describe, expect, it } from "vitest";
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import { createCacheModule } from "../../src/modules/cache/index.ts";
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import { bearer, createHarness, type Harness, pgAvailable } from "../auth-settings/harness.ts";
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import { DEV_KEY, json } from "../helpers.ts";
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// 设置 → 缓存:通用缓存(kv_cache)按区统计与单区清空(GET /cache/regions、POST /cache/regions/{region}/clear)
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const hasPg = await pgAvailable();
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describe.skipIf(!hasPg)("通用缓存按区管理(真实 PG)", () => {
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let h: Harness;
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let admin: ReturnType<typeof bearer>;
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beforeAll(async () => {
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h = await createHarness({ extraModules: [createCacheModule()] });
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admin = bearer(h.app, DEV_KEY);
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});
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afterAll(async () => {
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await h?.close();
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});
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it("按区列出未过期条数、已过期条数、占用字节、最近写入;清空一个区不影响其它区", async () => {
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const cache = new PgCache(h.db);
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await cache.set("douban.subject", "1", { title: "a" });
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await cache.set("douban.subject", "2", { title: "b" });
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await cache.set("site.detail", "x", { body: "y".repeat(200) });
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// 写入后立刻过期的一条(ttl 1 秒,等它过期)
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await cache.set("site.detail", "old", { v: 1 }, { ttl: 1 });
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await new Promise((r) => setTimeout(r, 1100));
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const res = await admin("GET", "/cache/regions");
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expect(res.status).toBe(200);
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const items = (await json(res)).data.items as {
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region: string;
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entries: number;
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expired: number;
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bytes: number;
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lastWriteAt: string | null;
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}[];
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const douban = items.find((x) => x.region === "douban.subject")!;
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const site = items.find((x) => x.region === "site.detail")!;
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expect(douban).toMatchObject({ entries: 2, expired: 0 });
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expect(douban.bytes).toBeGreaterThan(0);
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expect(Date.parse(douban.lastWriteAt!)).toBeGreaterThan(Date.now() - 60_000);
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expect(site).toMatchObject({ entries: 1, expired: 1 });
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expect(site.bytes).toBeGreaterThan(200);
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const cleared = await json(await admin("POST", "/cache/regions/site.detail/clear"));
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expect(cleared.data.deleted).toBe(2);
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const after = (await json(await admin("GET", "/cache/regions"))).data.items as { region: string }[];
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expect(after.map((x) => x.region)).toContain("douban.subject");
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expect(after.map((x) => x.region)).not.toContain("site.detail");
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expect(await cache.count("douban.subject")).toBe(2);
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});
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it("区名不合法时拒绝(422),不执行删除", async () => {
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const res = await admin("POST", "/cache/regions/BAD%20NAME/clear");
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expect(res.status).toBe(422);
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});
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});
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