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1/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
2
3import 'mocha'
4import * as chai from 'chai'
5import { wait } from '@shared/core-utils'
6import { HttpStatusCode, LiveVideoCreate, VideoPrivacy } from '@shared/models'
7import {
8 cleanupTests,
9 createSingleServer,
10 makeRawRequest,
11 PeerTubeServer,
12 setAccessTokensToServers,
13 setDefaultVideoChannel,
14 stopFfmpeg,
15 waitJobs
16} from '@shared/server-commands'
17
18const expect = chai.expect
19
20describe('Fast restream in live', function () {
21 let server: PeerTubeServer
22
23 async function createLiveWrapper (options: { permanent: boolean, replay: boolean }) {
24 const attributes: LiveVideoCreate = {
25 channelId: server.store.channel.id,
26 privacy: VideoPrivacy.PUBLIC,
27 name: 'my super live',
28 saveReplay: options.replay,
29 permanentLive: options.permanent
30 }
31
32 const { uuid } = await server.live.create({ fields: attributes })
33 return uuid
34 }
35
36 async function fastRestreamWrapper ({ replay }: { replay: boolean }) {
37 const liveVideoUUID = await createLiveWrapper({ permanent: true, replay })
38 await waitJobs([ server ])
39
40 const rtmpOptions = {
41 videoId: liveVideoUUID,
42 copyCodecs: true,
43 fixtureName: 'video_short.mp4'
44 }
45
46 // Streaming session #1
47 let ffmpegCommand = await server.live.sendRTMPStreamInVideo(rtmpOptions)
48 await server.live.waitUntilPublished({ videoId: liveVideoUUID })
49 await stopFfmpeg(ffmpegCommand)
50 await server.live.waitUntilWaiting({ videoId: liveVideoUUID })
51
52 // Streaming session #2
53 ffmpegCommand = await server.live.sendRTMPStreamInVideo(rtmpOptions)
54 await server.live.waitUntilSegmentGeneration({ videoUUID: liveVideoUUID, segment: 0, playlistNumber: 0, totalSessions: 2 })
55
56 return { ffmpegCommand, liveVideoUUID }
57 }
58
59 async function ensureLastLiveWorks (liveId: string) {
60 // Equivalent to PEERTUBE_TEST_CONSTANTS.VIDEO_LIVE.CLEANUP_DELAY
61 for (let i = 0; i < 100; i++) {
62 const video = await server.videos.get({ id: liveId })
63 expect(video.streamingPlaylists).to.have.lengthOf(1)
64
65 await server.live.getSegment({ videoUUID: liveId, segment: 0, playlistNumber: 0 })
66 await makeRawRequest(video.streamingPlaylists[0].playlistUrl, HttpStatusCode.OK_200)
67
68 await wait(100)
69 }
70 }
71
72 async function runTest (replay: boolean) {
73 const { ffmpegCommand, liveVideoUUID } = await fastRestreamWrapper({ replay })
74
75 await ensureLastLiveWorks(liveVideoUUID)
76
77 await stopFfmpeg(ffmpegCommand)
78 await server.live.waitUntilWaiting({ videoId: liveVideoUUID })
79
80 // Wait for replays
81 await waitJobs([ server ])
82
83 const { total, data: sessions } = await server.live.listSessions({ videoId: liveVideoUUID })
84
85 expect(total).to.equal(2)
86 expect(sessions).to.have.lengthOf(2)
87
88 for (const session of sessions) {
89 expect(session.error).to.be.null
90
91 if (replay) {
92 expect(session.replayVideo).to.exist
93
94 await server.videos.get({ id: session.replayVideo.uuid })
95 } else {
96 expect(session.replayVideo).to.not.exist
97 }
98 }
99 }
100
101 before(async function () {
102 this.timeout(120000)
103
104 const env = { 'PEERTUBE_TEST_CONSTANTS.VIDEO_LIVE.CLEANUP_DELAY': '10000' }
105 server = await createSingleServer(1, {}, { env })
106
107 // Get the access tokens
108 await setAccessTokensToServers([ server ])
109 await setDefaultVideoChannel([ server ])
110
111 await server.config.enableMinimumTranscoding(false, true)
112 await server.config.enableLive({ allowReplay: true, transcoding: true, resolutions: 'min' })
113 })
114
115 it('Should correctly fast reastream in a permanent live with and without save replay', async function () {
116 this.timeout(240000)
117
118 // A test can take a long time, so prefer to run them in parallel
119 await Promise.all([
120 runTest(true),
121 runTest(false)
122 ])
123 })
124
125 after(async function () {
126 await cleanupTests([ server ])
127 })
128})