93 lines
3.5 KiB
TypeScript
93 lines
3.5 KiB
TypeScript
import { mkdtemp, rm, writeFile } 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 { afterEach, describe, expect, it } from "vitest";
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import {
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discoverFontPacks,
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readInstalledFontPackAsset
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} from "../src/index.js";
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import { writeFontPack } from "./fixtures.js";
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const temporaryDirectories: string[] = [];
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async function temporaryDirectory() {
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const directory = await mkdtemp(join(tmpdir(), "mdpdf-font-pack-"));
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temporaryDirectories.push(directory);
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return directory;
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}
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afterEach(async () => {
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await Promise.all(
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temporaryDirectories.splice(0).map((directory) =>
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rm(directory, { recursive: true, force: true })
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)
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);
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});
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describe("字体包注册器", () => {
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it("发现并验证兼容字体包，生成稳定指纹", async () => {
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const root = await temporaryDirectory();
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await writeFontPack(root);
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const first = await discoverFontPacks({ roots: [root], appVersion: "0.6.0" });
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const second = await discoverFontPacks({ roots: [root], appVersion: "0.6.0" });
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expect(first.packs).toHaveLength(1);
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expect(first.diagnostics).toEqual([]);
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expect(first.fingerprint).toBe(second.fingerprint);
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expect(await readInstalledFontPackAsset(first.packs[0]!.faces[0]!.docx)).toEqual(
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new Uint8Array([4, 5, 6, 7])
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);
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});
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it("同一根目录选择最高兼容版本并记录被覆盖版本", async () => {
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const root = await temporaryDirectory();
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await writeFontPack(root, { version: "1.0.0" });
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await writeFontPack(root, { version: "1.2.0" });
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const result = await discoverFontPacks({ roots: [root], appVersion: "0.6.0" });
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expect(result.packs[0]?.version).toBe("1.2.0");
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expect(result.diagnostics.map((item) => item.code)).toContain("PACK_SHADOWED");
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});
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it("多根目录优先使用靠前根目录中的包", async () => {
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const firstRoot = await temporaryDirectory();
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const secondRoot = await temporaryDirectory();
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await writeFontPack(firstRoot, { version: "1.0.0" });
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await writeFontPack(secondRoot, { version: "2.0.0" });
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const result = await discoverFontPacks({
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roots: [firstRoot, secondRoot],
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appVersion: "0.6.0"
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});
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expect(result.packs[0]?.version).toBe("1.0.0");
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});
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it("隔离不兼容和哈希错误的字体包", async () => {
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const root = await temporaryDirectory();
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await writeFontPack(root, {
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id: "future-pack",
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minimumAppVersion: "0.7.0"
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});
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await writeFontPack(root, { id: "broken-pack", corruptWebHash: true });
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const result = await discoverFontPacks({ roots: [root], appVersion: "0.6.0" });
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expect(result.packs).toEqual([]);
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expect(result.diagnostics.map((item) => item.code).sort()).toEqual([
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"MANIFEST_INVALID",
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"PACK_INCOMPATIBLE"
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]);
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});
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it("读取时重新验证资源，拒绝注册后被替换的文件", async () => {
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const root = await temporaryDirectory();
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await writeFontPack(root);
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const result = await discoverFontPacks({ roots: [root], appVersion: "0.6.0" });
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const asset = result.packs[0]!.faces[0]!.web;
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await writeFile(asset.absolutePath, new Uint8Array([9, 9, 9]));
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await expect(readInstalledFontPackAsset(asset)).rejects.toThrow("SHA-256");
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});
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it("根目录缺失时返回信息诊断而不阻断", async () => {
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const root = join(await temporaryDirectory(), "missing");
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const result = await discoverFontPacks({ roots: [root], appVersion: "0.6.0" });
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expect(result.packs).toEqual([]);
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expect(result.diagnostics[0]?.code).toBe("ROOT_NOT_FOUND");
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});
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});
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