124 lines
3.9 KiB
TypeScript
124 lines
3.9 KiB
TypeScript
import assert from 'node:assert'
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import {AddressInfo} from 'node:net'
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import {after, before, describe, it} from 'node:test'
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import {Database, envToCfg, LinkService, readEnv} from '../src/index.js'
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describe('link service', async () => {
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let linkService: LinkService
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let baseUrl: string
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before(async () => {
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const env = readEnv()
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const cfg = envToCfg({
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...env,
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hostnames: ['test.bsky.link'],
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appHostname: 'test.bsky.app',
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dbPostgresSchema: 'link_test',
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dbPostgresUrl: process.env.DB_POSTGRES_URL,
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})
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const migrateDb = Database.postgres({
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url: cfg.db.url,
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schema: cfg.db.schema,
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})
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await migrateDb.migrateToLatestOrThrow()
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await migrateDb.close()
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linkService = await LinkService.create(cfg)
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await linkService.start()
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const {port} = linkService.server?.address() as AddressInfo
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baseUrl = `http://localhost:${port}`
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})
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after(async () => {
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await linkService?.destroy()
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})
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it('creates a starter pack link', async () => {
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const link = await getLink('/start/did:example:alice/xxx')
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const url = new URL(link)
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assert.strictEqual(url.origin, 'https://test.bsky.link')
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assert.match(url.pathname, /^\/[a-z0-9]+$/i)
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})
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it('normalizes input paths and provides same link each time.', async () => {
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const link1 = await getLink('/start/did%3Aexample%3Abob/yyy')
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const link2 = await getLink('/start/did:example:bob/yyy/')
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assert.strictEqual(link1, link2)
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})
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it('serves permanent redirect, preserving query params.', async () => {
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const link = await getLink('/start/did:example:carol/zzz/')
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const [status, location] = await getRedirect(`${link}?a=b`)
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assert.strictEqual(status, 301)
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const locationUrl = new URL(location)
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assert.strictEqual(
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locationUrl.pathname + locationUrl.search,
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'/start/did:example:carol/zzz?a=b',
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)
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})
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it('returns json object with url when requested', async () => {
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const link = await getLink('/start/did:example:carol/zzz/')
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const [status, json] = await getJsonRedirect(link)
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assert.strictEqual(status, 200)
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assert(json.url)
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const url = new URL(json.url)
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assert.strictEqual(url.pathname, '/start/did:example:carol/zzz')
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})
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it('returns 404 for unknown link when requesting json', async () => {
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const [status, json] = await getJsonRedirect(
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'https://test.bsky.link/unknown',
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)
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assert(json.error)
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assert(json.message)
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assert.strictEqual(status, 404)
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assert.strictEqual(json.error, 'NotFound')
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assert.strictEqual(json.message, 'Link not found')
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})
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async function getRedirect(link: string): Promise<[number, string]> {
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const url = new URL(link)
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const base = new URL(baseUrl)
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url.protocol = base.protocol
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url.host = base.host
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const res = await fetch(url, {redirect: 'manual'})
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await res.arrayBuffer() // drain
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assert(
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res.status === 301 || res.status === 303,
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'response was not a redirect',
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)
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return [res.status, res.headers.get('location') ?? '']
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}
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async function getJsonRedirect(
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link: string,
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): Promise<[number, {url?: string; error?: string; message?: string}]> {
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const url = new URL(link)
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const base = new URL(baseUrl)
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url.protocol = base.protocol
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url.host = base.host
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const res = await fetch(url, {
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redirect: 'manual',
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headers: {accept: 'application/json,text/html'},
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})
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assert(
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res.headers.get('content-type')?.startsWith('application/json'),
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'content type was not json',
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)
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const json = await res.json()
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return [res.status, json]
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}
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async function getLink(path: string): Promise<string> {
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const res = await fetch(new URL('/link', baseUrl), {
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method: 'post',
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headers: {'content-type': 'application/json'},
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body: JSON.stringify({path}),
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})
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assert.strictEqual(res.status, 200)
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const payload = await res.json()
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assert(typeof payload.url === 'string')
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return payload.url
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}
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})
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