hypercross
f7a6eb6ee1
Add fetchModFromUrl/fetchModFileFromUrl and accept a fileUrl query param on /items routes so the frontend can download saves directly from a search result's file_url, with no key required.
92 lines
2.9 KiB
TypeScript
92 lines
2.9 KiB
TypeScript
import { afterEach, describe, expect, it, vi } from 'vitest';
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import { fetchModFileFromUrl, fetchModFromUrl, getFileName } from './index.js';
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import { ItemNotFoundError, NoFileError, SteamApiError, TtsError } from './errors.js';
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afterEach(() => {
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vi.unstubAllGlobals();
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});
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// A minimal valid BSON document: { GameMode: 'Tabletop' }.
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const bsonBytes = new Uint8Array([
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28, 0, 0, 0, 2, 71, 97, 109, 101, 77, 111, 100, 101, 0, 9, 0, 0, 0, 84, 97,
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98, 108, 101, 116, 111, 112, 0, 0,
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]);
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function bsonResponse(): Response {
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return new Response(bsonBytes);
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}
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describe('fetchModFromUrl', () => {
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it('downloads and deserializes a save from a URL', async () => {
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vi.stubGlobal('fetch', vi.fn().mockResolvedValue(bsonResponse()));
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const mod = await fetchModFromUrl('https://example.com/save.json');
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expect(mod.GameMode).toBe('Tabletop');
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});
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it('throws on a failed download', async () => {
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vi.stubGlobal('fetch', vi.fn().mockResolvedValue(new Response(null, { status: 404 })));
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await expect(fetchModFromUrl('https://example.com/save.json')).rejects.toThrow(
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'Failed to download save file (404)',
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);
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});
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});
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describe('fetchModFileFromUrl', () => {
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it('returns bytes and a filename derived from the URL', async () => {
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vi.stubGlobal('fetch', vi.fn().mockResolvedValue(bsonResponse()));
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const { data, filename } = await fetchModFileFromUrl(
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'https://example.com/files/mod.json',
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);
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expect(new Uint8Array(data)).toEqual(bsonBytes);
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expect(filename).toBe('mod.json');
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});
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});
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describe('getFileName', () => {
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it('parses a quoted content-disposition filename', () => {
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expect(
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getFileName('https://example.com/save', 'attachment; filename="mod.json"'),
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).toBe('mod.json');
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});
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it('parses an unquoted filename', () => {
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expect(
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getFileName('https://example.com/save', 'attachment; filename=mod.json'),
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).toBe('mod.json');
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});
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it('falls back to the URL path when there is no disposition', () => {
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expect(getFileName('https://example.com/files/mod.json', null)).toBe(
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'mod.json',
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);
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});
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it('falls back to a default when the URL has no path', () => {
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expect(getFileName('https://example.com', null)).toBe('save.json');
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});
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});
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describe('error classes', () => {
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it('ItemNotFoundError carries a 404 status', () => {
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const err = new ItemNotFoundError('123');
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expect(err).toBeInstanceOf(TtsError);
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expect(err.status).toBe(404);
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expect(err.message).toContain('123');
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});
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it('NoFileError carries a 404 status', () => {
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const err = new NoFileError('123');
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expect(err.status).toBe(404);
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expect(err.message).toContain('123');
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});
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it('SteamApiError defaults to a 502 status', () => {
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const err = new SteamApiError('boom');
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expect(err.status).toBe(502);
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});
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it('TtsError defaults to a 500 status', () => {
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const err = new TtsError('boom');
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expect(err.status).toBe(500);
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});
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}); |