import request from 'supertest'
import { expect } from 'chai'
import { generateSimpleViteManifest, mockApp, mockConfig, mockFetch } from '../spec/util.js'
import { client } from '../src/redis.js'
import * as td from 'testdouble'
import { getRedisKey } from '../src/util.js'
describe('File caching service', function () {
let app
beforeEach(async function () {
await client.flushdb()
mockConfig({ urls: ['http://ui-server/'] })
mockFetch({
'http://ui-server': {
'/manifest.json': generateSimpleViteManifest({
'index.html': {}
}),
'/index.html': () => new Response('<html><head></head><body>it\'s me</body></html>', { headers: { 'content-type': 'text/html' } })
}
})
app = await mockApp()
})
afterEach(async function () {
td.reset()
})
it('caches manifest data', async function () {
const response = await request(app.server).get('/manifests')
expect(response.statusCode).to.equal(200)
const version = response.headers.version
expect(await client.get(getRedisKey({ version, name: 'viteManifests' }))).to.equal('{"index.html":{"file":"index.html","meta":{"baseUrl":"http://ui-server/"}}}')
expect(await client.get(getRedisKey({ version, name: 'oxManifests' }))).to.equal('[]')
})
it('caches html files', async function () {
const response = await request(app.server).get('/index.html')
expect(response.statusCode).to.equal(200)
const version = response.headers.version
const body = (await client.getBuffer(getRedisKey({ version, name: '/index.html:body' }))) || ''
expect(body.toString()).to.equal('<html><head></head><body>it\'s me</body></html>')
const meta = await client.get(getRedisKey({ version, name: '/index.html:meta' }))
expect(meta).to.equal('{"headers":{"content-type":"text/html","dependencies":false}}')
})
it('serves files from redis and stores them in local cache', async function () {
const version = '12345'
await client.set(getRedisKey({ version, name: '/demo.js:meta' }), '{"headers":{"content-type":"application/javascript","dependencies":false}}')
await client.set(getRedisKey({ version, name: '/demo.js:body' }), 'console.log("Demo")')
const response = await request(app.server).get('/demo.js').set('version', version)
expect(response.statusCode).to.equal(200)
// just for testing purposes, delete the keys from redis to make sure, it is served from local cache
await client.del(getRedisKey({ version, name: '/demo.js:meta' }))
await client.del(getRedisKey({ version, name: '/demo.js:body' }))
const response2 = await request(app.server).get('/demo.js').set('version', version)
expect(response2.statusCode).to.equal(200)
})
})