aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/tests/api/live/live.ts
blob: 0831f91f0f542f3a36fdea3a0c8f02d0041cf050 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */

import 'mocha'
import * as chai from 'chai'
import { FfmpegCommand } from 'fluent-ffmpeg'
import { join } from 'path'
import { ffprobePromise, getVideoStreamFromFile } from '@server/helpers/ffprobe-utils'
import { getLiveNotificationSocket } from '@shared/extra-utils/socket/socket-io'
import { LiveVideo, LiveVideoCreate, Video, VideoDetails, VideoPrivacy, VideoState, VideoStreamingPlaylistType } from '@shared/models'
import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
import {
  addVideoToBlacklist,
  buildServerDirectory,
  checkLiveCleanup,
  checkLiveSegmentHash,
  checkResolutionsInMasterPlaylist,
  cleanupTests,
  createLive,
  doubleFollow,
  flushAndRunMultipleServers,
  getLive,
  getPlaylist,
  getVideo,
  getVideoIdFromUUID,
  getVideosList,
  killallServers,
  makeRawRequest,
  removeVideo,
  reRunServer,
  sendRTMPStream,
  sendRTMPStreamInVideo,
  ServerInfo,
  setAccessTokensToServers,
  setDefaultVideoChannel,
  stopFfmpeg,
  testFfmpegStreamError,
  testImage,
  updateCustomSubConfig,
  updateLive,
  viewVideo,
  wait,
  waitJobs,
  waitUntilLiveEnded,
  waitUntilLivePublished,
  waitUntilLiveSegmentGeneration
} from '../../../../shared/extra-utils'

const expect = chai.expect

describe('Test live', function () {
  let servers: ServerInfo[] = []

  async function waitUntilLivePublishedOnAllServers (videoId: string) {
    for (const server of servers) {
      await waitUntilLivePublished(server.url, server.accessToken, videoId)
    }
  }

  before(async function () {
    this.timeout(120000)

    servers = await flushAndRunMultipleServers(2)

    // Get the access tokens
    await setAccessTokensToServers(servers)
    await setDefaultVideoChannel(servers)

    await updateCustomSubConfig(servers[0].url, servers[0].accessToken, {
      live: {
        enabled: true,
        allowReplay: true,
        transcoding: {
          enabled: false
        }
      }
    })

    // Server 1 and server 2 follow each other
    await doubleFollow(servers[0], servers[1])
  })

  describe('Live creation, update and delete', function () {
    let liveVideoUUID: string

    it('Should create a live with the appropriate parameters', async function () {
      this.timeout(20000)

      const attributes: LiveVideoCreate = {
        category: 1,
        licence: 2,
        language: 'fr',
        description: 'super live description',
        support: 'support field',
        channelId: servers[0].videoChannel.id,
        nsfw: false,
        waitTranscoding: false,
        name: 'my super live',
        tags: [ 'tag1', 'tag2' ],
        commentsEnabled: false,
        downloadEnabled: false,
        saveReplay: true,
        privacy: VideoPrivacy.PUBLIC,
        previewfile: 'video_short1-preview.webm.jpg',
        thumbnailfile: 'video_short1.webm.jpg'
      }

      const res = await createLive(servers[0].url, servers[0].accessToken, attributes)
      liveVideoUUID = res.body.video.uuid

      await waitJobs(servers)

      for (const server of servers) {
        const resVideo = await getVideo(server.url, liveVideoUUID)
        const video: VideoDetails = resVideo.body

        expect(video.category.id).to.equal(1)
        expect(video.licence.id).to.equal(2)
        expect(video.language.id).to.equal('fr')
        expect(video.description).to.equal('super live description')
        expect(video.support).to.equal('support field')

        expect(video.channel.name).to.equal(servers[0].videoChannel.name)
        expect(video.channel.host).to.equal(servers[0].videoChannel.host)

        expect(video.isLive).to.be.true

        expect(video.nsfw).to.be.false
        expect(video.waitTranscoding).to.be.false
        expect(video.name).to.equal('my super live')
        expect(video.tags).to.deep.equal([ 'tag1', 'tag2' ])
        expect(video.commentsEnabled).to.be.false
        expect(video.downloadEnabled).to.be.false
        expect(video.privacy.id).to.equal(VideoPrivacy.PUBLIC)

        await testImage(server.url, 'video_short1-preview.webm', video.previewPath)
        await testImage(server.url, 'video_short1.webm', video.thumbnailPath)

        const resLive = await getLive(server.url, server.accessToken, liveVideoUUID)
        const live: LiveVideo = resLive.body

        if (server.url === servers[0].url) {
          expect(live.rtmpUrl).to.equal('rtmp://' + server.hostname + ':' + servers[0].rtmpPort + '/live')
          expect(live.streamKey).to.not.be.empty
        } else {
          expect(live.rtmpUrl).to.be.null
          expect(live.streamKey).to.be.null
        }

        expect(live.saveReplay).to.be.true
      }
    })

    it('Should have a default preview and thumbnail', async function () {
      this.timeout(20000)

      const attributes: LiveVideoCreate = {
        name: 'default live thumbnail',
        channelId: servers[0].videoChannel.id,
        privacy: VideoPrivacy.UNLISTED,
        nsfw: true
      }

      const res = await createLive(servers[0].url, servers[0].accessToken, attributes)
      const videoId = res.body.video.uuid

      await waitJobs(servers)

      for (const server of servers) {
        const resVideo = await getVideo(server.url, videoId)
        const video: VideoDetails = resVideo.body

        expect(video.privacy.id).to.equal(VideoPrivacy.UNLISTED)
        expect(video.nsfw).to.be.true

        await makeRawRequest(server.url + video.thumbnailPath, HttpStatusCode.OK_200)
        await makeRawRequest(server.url + video.previewPath, HttpStatusCode.OK_200)
      }
    })

    it('Should not have the live listed since nobody streams into', async function () {
      for (const server of servers) {
        const res = await getVideosList(server.url)

        expect(res.body.total).to.equal(0)
        expect(res.body.data).to.have.lengthOf(0)
      }
    })

    it('Should not be able to update a live of another server', async function () {
      await updateLive(servers[1].url, servers[1].accessToken, liveVideoUUID, { saveReplay: false }, HttpStatusCode.FORBIDDEN_403)
    })

    it('Should update the live', async function () {
      this.timeout(10000)

      await updateLive(servers[0].url, servers[0].accessToken, liveVideoUUID, { saveReplay: false })
      await waitJobs(servers)
    })

    it('Have the live updated', async function () {
      for (const server of servers) {
        const res = await getLive(server.url, server.accessToken, liveVideoUUID)
        const live: LiveVideo = res.body

        if (server.url === servers[0].url) {
          expect(live.rtmpUrl).to.equal('rtmp://' + server.hostname + ':' + servers[0].rtmpPort + '/live')
          expect(live.streamKey).to.not.be.empty
        } else {
          expect(live.rtmpUrl).to.be.null
          expect(live.streamKey).to.be.null
        }

        expect(live.saveReplay).to.be.false
      }
    })

    it('Delete the live', async function () {
      this.timeout(10000)

      await removeVideo(servers[0].url, servers[0].accessToken, liveVideoUUID)
      await waitJobs(servers)
    })

    it('Should have the live deleted', async function () {
      for (const server of servers) {
        await getVideo(server.url, liveVideoUUID, HttpStatusCode.NOT_FOUND_404)
        await getLive(server.url, server.accessToken, liveVideoUUID, HttpStatusCode.NOT_FOUND_404)
      }
    })
  })

  describe('Stream checks', function () {
    let liveVideo: LiveVideo & VideoDetails
    let rtmpUrl: string

    before(function () {
      rtmpUrl = 'rtmp://' + servers[0].hostname + ':' + servers[0].rtmpPort + ''
    })

    async function createLiveWrapper () {
      const liveAttributes = {
        name: 'user live',
        channelId: servers[0].videoChannel.id,
        privacy: VideoPrivacy.PUBLIC,
        saveReplay: false
      }

      const res = await createLive(servers[0].url, servers[0].accessToken, liveAttributes)
      const uuid = res.body.video.uuid

      const resLive = await getLive(servers[0].url, servers[0].accessToken, uuid)
      const resVideo = await getVideo(servers[0].url, uuid)

      return Object.assign(resVideo.body, resLive.body) as LiveVideo & VideoDetails
    }

    it('Should not allow a stream without the appropriate path', async function () {
      this.timeout(30000)

      liveVideo = await createLiveWrapper()

      const command = sendRTMPStream(rtmpUrl + '/bad-live', liveVideo.streamKey)
      await testFfmpegStreamError(command, true)
    })

    it('Should not allow a stream without the appropriate stream key', async function () {
      this.timeout(30000)

      const command = sendRTMPStream(rtmpUrl + '/live', 'bad-stream-key')
      await testFfmpegStreamError(command, true)
    })

    it('Should succeed with the correct params', async function () {
      this.timeout(30000)

      const command = sendRTMPStream(rtmpUrl + '/live', liveVideo.streamKey)
      await testFfmpegStreamError(command, false)
    })

    it('Should list this live now someone stream into it', async function () {
      for (const server of servers) {
        const res = await getVideosList(server.url)

        expect(res.body.total).to.equal(1)
        expect(res.body.data).to.have.lengthOf(1)

        const video: Video = res.body.data[0]

        expect(video.name).to.equal('user live')
        expect(video.isLive).to.be.true
      }
    })

    it('Should not allow a stream on a live that was blacklisted', async function () {
      this.timeout(30000)

      liveVideo = await createLiveWrapper()

      await addVideoToBlacklist(servers[0].url, servers[0].accessToken, liveVideo.uuid)

      const command = sendRTMPStream(rtmpUrl + '/live', liveVideo.streamKey)
      await testFfmpegStreamError(command, true)
    })

    it('Should not allow a stream on a live that was deleted', async function () {
      this.timeout(30000)

      liveVideo = await createLiveWrapper()

      await removeVideo(servers[0].url, servers[0].accessToken, liveVideo.uuid)

      const command = sendRTMPStream(rtmpUrl + '/live', liveVideo.streamKey)
      await testFfmpegStreamError(command, true)
    })
  })

  describe('Live transcoding', function () {
    let liveVideoId: string

    async function createLiveWrapper (saveReplay: boolean) {
      const liveAttributes = {
        name: 'live video',
        channelId: servers[0].videoChannel.id,
        privacy: VideoPrivacy.PUBLIC,
        saveReplay
      }

      const res = await createLive(servers[0].url, servers[0].accessToken, liveAttributes)
      return res.body.video.uuid
    }

    async function testVideoResolutions (liveVideoId: string, resolutions: number[]) {
      for (const server of servers) {
        const resList = await getVideosList(server.url)
        const videos: Video[] = resList.body.data

        expect(videos.find(v => v.uuid === liveVideoId)).to.exist

        const resVideo = await getVideo(server.url, liveVideoId)
        const video: VideoDetails = resVideo.body

        expect(video.streamingPlaylists).to.have.lengthOf(1)

        const hlsPlaylist = video.streamingPlaylists.find(s => s.type === VideoStreamingPlaylistType.HLS)
        expect(hlsPlaylist).to.exist

        // Only finite files are displayed
        expect(hlsPlaylist.files).to.have.lengthOf(0)

        await checkResolutionsInMasterPlaylist(hlsPlaylist.playlistUrl, resolutions)

        for (let i = 0; i < resolutions.length; i++) {
          const segmentNum = 3
          const segmentName = `${i}-00000${segmentNum}.ts`
          await waitUntilLiveSegmentGeneration(servers[0], video.uuid, i, segmentNum)

          const res = await getPlaylist(`${servers[0].url}/static/streaming-playlists/hls/${video.uuid}/${i}.m3u8`)
          const subPlaylist = res.text

          expect(subPlaylist).to.contain(segmentName)

          const baseUrlAndPath = servers[0].url + '/static/streaming-playlists/hls'
          await checkLiveSegmentHash(baseUrlAndPath, video.uuid, segmentName, hlsPlaylist)
        }
      }
    }

    function updateConf (resolutions: number[]) {
      return updateCustomSubConfig(servers[0].url, servers[0].accessToken, {
        live: {
          enabled: true,
          allowReplay: true,
          maxDuration: -1,
          transcoding: {
            enabled: true,
            resolutions: {
              '240p': resolutions.includes(240),
              '360p': resolutions.includes(360),
              '480p': resolutions.includes(480),
              '720p': resolutions.includes(720),
              '1080p': resolutions.includes(1080),
              '2160p': resolutions.includes(2160)
            }
          }
        }
      })
    }

    before(async function () {
      await updateConf([])
    })

    it('Should enable transcoding without additional resolutions', async function () {
      this.timeout(60000)

      liveVideoId = await createLiveWrapper(false)

      const command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoId)
      await waitUntilLivePublishedOnAllServers(liveVideoId)
      await waitJobs(servers)

      await testVideoResolutions(liveVideoId, [ 720 ])

      await stopFfmpeg(command)
    })

    it('Should enable transcoding with some resolutions', async function () {
      this.timeout(60000)

      const resolutions = [ 240, 480 ]
      await updateConf(resolutions)
      liveVideoId = await createLiveWrapper(false)

      const command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoId)
      await waitUntilLivePublishedOnAllServers(liveVideoId)
      await waitJobs(servers)

      await testVideoResolutions(liveVideoId, resolutions)

      await stopFfmpeg(command)
    })

    it('Should enable transcoding with some resolutions and correctly save them', async function () {
      this.timeout(200000)

      const resolutions = [ 240, 360, 720 ]

      await updateConf(resolutions)
      liveVideoId = await createLiveWrapper(true)

      const command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoId, 'video_short2.webm')
      await waitUntilLivePublishedOnAllServers(liveVideoId)
      await waitJobs(servers)

      await testVideoResolutions(liveVideoId, resolutions)

      await stopFfmpeg(command)
      await waitUntilLiveEnded(servers[0].url, servers[0].accessToken, liveVideoId)

      await waitJobs(servers)

      await waitUntilLivePublishedOnAllServers(liveVideoId)

      const bitrateLimits = {
        720: 5000 * 1000, // 60FPS
        360: 1100 * 1000,
        240: 600 * 1000
      }

      for (const server of servers) {
        const resVideo = await getVideo(server.url, liveVideoId)
        const video: VideoDetails = resVideo.body

        expect(video.state.id).to.equal(VideoState.PUBLISHED)
        expect(video.duration).to.be.greaterThan(1)
        expect(video.files).to.have.lengthOf(0)

        const hlsPlaylist = video.streamingPlaylists.find(s => s.type === VideoStreamingPlaylistType.HLS)
        await makeRawRequest(hlsPlaylist.playlistUrl, HttpStatusCode.OK_200)
        await makeRawRequest(hlsPlaylist.segmentsSha256Url, HttpStatusCode.OK_200)

        expect(hlsPlaylist.files).to.have.lengthOf(resolutions.length)

        for (const resolution of resolutions) {
          const file = hlsPlaylist.files.find(f => f.resolution.id === resolution)

          expect(file).to.exist
          expect(file.size).to.be.greaterThan(1)

          if (resolution >= 720) {
            expect(file.fps).to.be.approximately(60, 2)
          } else {
            expect(file.fps).to.be.approximately(30, 2)
          }

          const filename = `${video.uuid}-${resolution}-fragmented.mp4`
          const segmentPath = buildServerDirectory(servers[0], join('streaming-playlists', 'hls', video.uuid, filename))

          const probe = await ffprobePromise(segmentPath)
          const videoStream = await getVideoStreamFromFile(segmentPath, probe)

          expect(probe.format.bit_rate).to.be.below(bitrateLimits[videoStream.height])

          await makeRawRequest(file.torrentUrl, HttpStatusCode.OK_200)
          await makeRawRequest(file.fileUrl, HttpStatusCode.OK_200)
        }
      }
    })

    it('Should correctly have cleaned up the live files', async function () {
      this.timeout(30000)

      await checkLiveCleanup(servers[0], liveVideoId, [ 240, 360, 720 ])
    })
  })

  describe('Live views', function () {
    let liveVideoId: string
    let command: FfmpegCommand

    async function countViews (expected: number) {
      for (const server of servers) {
        const res = await getVideo(server.url, liveVideoId)
        const video: VideoDetails = res.body

        expect(video.views).to.equal(expected)
      }
    }

    before(async function () {
      this.timeout(30000)

      const liveAttributes = {
        name: 'live video',
        channelId: servers[0].videoChannel.id,
        privacy: VideoPrivacy.PUBLIC
      }

      const res = await createLive(servers[0].url, servers[0].accessToken, liveAttributes)
      liveVideoId = res.body.video.uuid

      command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoId)
      await waitUntilLivePublishedOnAllServers(liveVideoId)
      await waitJobs(servers)
    })

    it('Should display no views for a live', async function () {
      await countViews(0)
    })

    it('Should view a live twice and display 1 view', async function () {
      this.timeout(30000)

      await viewVideo(servers[0].url, liveVideoId)
      await viewVideo(servers[0].url, liveVideoId)

      await wait(7000)

      await waitJobs(servers)

      await countViews(1)
    })

    it('Should wait and display 0 views', async function () {
      this.timeout(30000)

      await wait(7000)
      await waitJobs(servers)

      await countViews(0)
    })

    it('Should view a live on a remote and on local and display 2 views', async function () {
      this.timeout(30000)

      await viewVideo(servers[0].url, liveVideoId)
      await viewVideo(servers[1].url, liveVideoId)
      await viewVideo(servers[1].url, liveVideoId)

      await wait(7000)
      await waitJobs(servers)

      await countViews(2)
    })

    after(async function () {
      await stopFfmpeg(command)
    })
  })

  describe('Live socket messages', function () {

    async function createLiveWrapper () {
      const liveAttributes = {
        name: 'live video',
        channelId: servers[0].videoChannel.id,
        privacy: VideoPrivacy.PUBLIC
      }

      const res = await createLive(servers[0].url, servers[0].accessToken, liveAttributes)
      return res.body.video.uuid
    }

    it('Should correctly send a message when the live starts and ends', async function () {
      this.timeout(60000)

      const localStateChanges: VideoState[] = []
      const remoteStateChanges: VideoState[] = []

      const liveVideoUUID = await createLiveWrapper()
      await waitJobs(servers)

      {
        const videoId = await getVideoIdFromUUID(servers[0].url, liveVideoUUID)

        const localSocket = getLiveNotificationSocket(servers[0].url)
        localSocket.on('state-change', data => localStateChanges.push(data.state))
        localSocket.emit('subscribe', { videoId })
      }

      {
        const videoId = await getVideoIdFromUUID(servers[1].url, liveVideoUUID)

        const remoteSocket = getLiveNotificationSocket(servers[1].url)
        remoteSocket.on('state-change', data => remoteStateChanges.push(data.state))
        remoteSocket.emit('subscribe', { videoId })
      }

      const command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoUUID)

      await waitUntilLivePublishedOnAllServers(liveVideoUUID)
      await waitJobs(servers)

      for (const stateChanges of [ localStateChanges, remoteStateChanges ]) {
        expect(stateChanges).to.have.length.at.least(1)
        expect(stateChanges[stateChanges.length - 1]).to.equal(VideoState.PUBLISHED)
      }

      await stopFfmpeg(command)

      for (const server of servers) {
        await waitUntilLiveEnded(server.url, server.accessToken, liveVideoUUID)
      }
      await waitJobs(servers)

      for (const stateChanges of [ localStateChanges, remoteStateChanges ]) {
        expect(stateChanges).to.have.length.at.least(2)
        expect(stateChanges[stateChanges.length - 1]).to.equal(VideoState.LIVE_ENDED)
      }
    })

    it('Should correctly send views change notification', async function () {
      this.timeout(60000)

      let localLastVideoViews = 0
      let remoteLastVideoViews = 0

      const liveVideoUUID = await createLiveWrapper()
      await waitJobs(servers)

      {
        const videoId = await getVideoIdFromUUID(servers[0].url, liveVideoUUID)

        const localSocket = getLiveNotificationSocket(servers[0].url)
        localSocket.on('views-change', data => { localLastVideoViews = data.views })
        localSocket.emit('subscribe', { videoId })
      }

      {
        const videoId = await getVideoIdFromUUID(servers[1].url, liveVideoUUID)

        const remoteSocket = getLiveNotificationSocket(servers[1].url)
        remoteSocket.on('views-change', data => { remoteLastVideoViews = data.views })
        remoteSocket.emit('subscribe', { videoId })
      }

      const command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoUUID)

      await waitUntilLivePublishedOnAllServers(liveVideoUUID)
      await waitJobs(servers)

      expect(localLastVideoViews).to.equal(0)
      expect(remoteLastVideoViews).to.equal(0)

      await viewVideo(servers[0].url, liveVideoUUID)
      await viewVideo(servers[1].url, liveVideoUUID)

      await waitJobs(servers)
      await wait(5000)
      await waitJobs(servers)

      expect(localLastVideoViews).to.equal(2)
      expect(remoteLastVideoViews).to.equal(2)

      await stopFfmpeg(command)
    })

    it('Should not receive a notification after unsubscribe', async function () {
      this.timeout(60000)

      const stateChanges: VideoState[] = []

      const liveVideoUUID = await createLiveWrapper()
      await waitJobs(servers)

      const videoId = await getVideoIdFromUUID(servers[0].url, liveVideoUUID)

      const socket = getLiveNotificationSocket(servers[0].url)
      socket.on('state-change', data => stateChanges.push(data.state))
      socket.emit('subscribe', { videoId })

      const command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoUUID)

      await waitUntilLivePublishedOnAllServers(liveVideoUUID)
      await waitJobs(servers)

      expect(stateChanges).to.have.lengthOf(1)
      socket.emit('unsubscribe', { videoId })

      await stopFfmpeg(command)
      await waitJobs(servers)

      expect(stateChanges).to.have.lengthOf(1)
    })
  })

  describe('After a server restart', function () {
    let liveVideoId: string
    let liveVideoReplayId: string

    async function createLiveWrapper (saveReplay: boolean) {
      const liveAttributes = {
        name: 'live video',
        channelId: servers[0].videoChannel.id,
        privacy: VideoPrivacy.PUBLIC,
        saveReplay
      }

      const res = await createLive(servers[0].url, servers[0].accessToken, liveAttributes)
      return res.body.video.uuid
    }

    before(async function () {
      this.timeout(120000)

      liveVideoId = await createLiveWrapper(false)
      liveVideoReplayId = await createLiveWrapper(true)

      await Promise.all([
        sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoId),
        sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoReplayId)
      ])

      await Promise.all([
        waitUntilLivePublished(servers[0].url, servers[0].accessToken, liveVideoId),
        waitUntilLivePublished(servers[0].url, servers[0].accessToken, liveVideoReplayId)
      ])

      await waitUntilLiveSegmentGeneration(servers[0], liveVideoId, 0, 2)
      await waitUntilLiveSegmentGeneration(servers[0], liveVideoReplayId, 0, 2)

      await killallServers([ servers[0] ])
      await reRunServer(servers[0])

      await wait(5000)
    })

    it('Should cleanup lives', async function () {
      this.timeout(60000)

      await waitUntilLiveEnded(servers[0].url, servers[0].accessToken, liveVideoId)
    })

    it('Should save a live replay', async function () {
      this.timeout(120000)

      await waitUntilLivePublished(servers[0].url, servers[0].accessToken, liveVideoReplayId)
    })
  })

  after(async function () {
    await cleanupTests(servers)
  })
})