1 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
4 import * as chai from 'chai'
5 import { prepareViewsServers, prepareViewsVideos, processViewersStats } from '@server/tests/shared'
6 import { cleanupTests, PeerTubeServer } from '@shared/server-commands'
8 const expect = chai.expect
10 describe('Test views retention stats', function () {
11 let servers: PeerTubeServer[]
13 before(async function () {
16 servers = await prepareViewsServers()
19 describe('Test retention stats on VOD', function () {
20 let vodVideoId: string
22 before(async function () {
25 ({ vodVideoId } = await prepareViewsVideos({ servers, live: false, vod: true }))
28 it('Should display empty retention', async function () {
29 const { data } = await servers[0].videoStats.getRetentionStats({ videoId: vodVideoId })
30 expect(data).to.have.lengthOf(6)
32 for (let i = 0; i < 6; i++) {
33 expect(data[i].second).to.equal(i)
34 expect(data[i].retentionPercent).to.equal(0)
38 it('Should display appropriate retention metrics', async function () {
39 await servers[0].views.simulateViewer({ xForwardedFor: '127.0.0.2,127.0.0.1', id: vodVideoId, currentTimes: [ 0, 1 ] })
40 await servers[0].views.simulateViewer({ xForwardedFor: '127.0.0.3,127.0.0.1', id: vodVideoId, currentTimes: [ 1, 3 ] })
41 await servers[1].views.simulateViewer({ xForwardedFor: '127.0.0.2,127.0.0.1', id: vodVideoId, currentTimes: [ 4 ] })
42 await servers[1].views.simulateViewer({ xForwardedFor: '127.0.0.3,127.0.0.1', id: vodVideoId, currentTimes: [ 0, 1 ] })
44 await processViewersStats(servers)
46 const { data } = await servers[0].videoStats.getRetentionStats({ videoId: vodVideoId })
47 expect(data).to.have.lengthOf(6)
49 expect(data.map(d => d.retentionPercent)).to.deep.equal([ 50, 75, 25, 25, 25, 0 ])
53 after(async function () {
54 await cleanupTests(servers)