server/tests/api/videos/video-transcoder.ts

   1 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
   2
   3 import 'mocha'
   4 import * as chai from 'chai'
   5 import { omit } from 'lodash'
   6 import { join } from 'path'
   7 import { HttpStatusCode } from '@shared/core-utils'
   8 import {
   9   buildAbsoluteFixturePath,
  10   cleanupTests,
  11   doubleFollow,
  12   createMultipleServers,
  13   generateHighBitrateVideo,
  14   generateVideoWithFramerate,
  15   makeGetRequest,
  16   PeerTubeServer,
  17   setAccessTokensToServers,
  18   waitJobs,
  19   webtorrentAdd
  20 } from '@shared/extra-utils'
  21 import { getMaxBitrate, VideoResolution, VideoState } from '@shared/models'
  22 import { VIDEO_TRANSCODING_FPS } from '../../../../server/initializers/constants'
  23 import {
  24   canDoQuickTranscode,
  25   getAudioStream,
  26   getMetadataFromFile,
  27   getVideoFileBitrate,
  28   getVideoFileFPS,
  29   getVideoFileResolution
  30 } from '../../../helpers/ffprobe-utils'
  31
  32 const expect = chai.expect
  33
  34 function updateConfigForTranscoding (server: PeerTubeServer) {
  35   return server.config.updateCustomSubConfig({
  36     newConfig: {
  37       transcoding: {
  38         enabled: true,
  39         allowAdditionalExtensions: true,
  40         allowAudioFiles: true,
  41         hls: { enabled: true },
  42         webtorrent: { enabled: true },
  43         resolutions: {
  44           '0p': false,
  45           '240p': true,
  46           '360p': true,
  47           '480p': true,
  48           '720p': true,
  49           '1080p': true,
  50           '1440p': true,
  51           '2160p': true
  52         }
  53       }
  54     }
  55   })
  56 }
  57
  58 describe('Test video transcoding', function () {
  59   let servers: PeerTubeServer[] = []
  60   let video4k: string
  61
  62   before(async function () {
  63     this.timeout(30_000)
  64
  65     // Run servers
  66     servers = await createMultipleServers(2)
  67
  68     await setAccessTokensToServers(servers)
  69
  70     await doubleFollow(servers[0], servers[1])
  71
  72     await updateConfigForTranscoding(servers[1])
  73   })
  74
  75   describe('Basic transcoding (or not)', function () {
  76
  77     it('Should not transcode video on server 1', async function () {
  78       this.timeout(60_000)
  79
  80       const attributes = {
  81         name: 'my super name for server 1',
  82         description: 'my super description for server 1',
  83         fixture: 'video_short.webm'
  84       }
  85       await servers[0].videos.upload({ attributes })
  86
  87       await waitJobs(servers)
  88
  89       for (const server of servers) {
  90         const { data } = await server.videos.list()
  91         const video = data[0]
  92
  93         const videoDetails = await server.videos.get({ id: video.id })
  94         expect(videoDetails.files).to.have.lengthOf(1)
  95
  96         const magnetUri = videoDetails.files[0].magnetUri
  97         expect(magnetUri).to.match(/\.webm/)
  98
  99         const torrent = await webtorrentAdd(magnetUri, true)
 100         expect(torrent.files).to.be.an('array')
 101         expect(torrent.files.length).to.equal(1)
 102         expect(torrent.files[0].path).match(/\.webm$/)
 103       }
 104     })
 105
 106     it('Should transcode video on server 2', async function () {
 107       this.timeout(120_000)
 108
 109       const attributes = {
 110         name: 'my super name for server 2',
 111         description: 'my super description for server 2',
 112         fixture: 'video_short.webm'
 113       }
 114       await servers[1].videos.upload({ attributes })
 115
 116       await waitJobs(servers)
 117
 118       for (const server of servers) {
 119         const { data } = await server.videos.list()
 120
 121         const video = data.find(v => v.name === attributes.name)
 122         const videoDetails = await server.videos.get({ id: video.id })
 123
 124         expect(videoDetails.files).to.have.lengthOf(4)
 125
 126         const magnetUri = videoDetails.files[0].magnetUri
 127         expect(magnetUri).to.match(/\.mp4/)
 128
 129         const torrent = await webtorrentAdd(magnetUri, true)
 130         expect(torrent.files).to.be.an('array')
 131         expect(torrent.files.length).to.equal(1)
 132         expect(torrent.files[0].path).match(/\.mp4$/)
 133       }
 134     })
 135
 136     it('Should wait for transcoding before publishing the video', async function () {
 137       this.timeout(160_000)
 138
 139       {
 140         // Upload the video, but wait transcoding
 141         const attributes = {
 142           name: 'waiting video',
 143           fixture: 'video_short1.webm',
 144           waitTranscoding: true
 145         }
 146         const { uuid } = await servers[1].videos.upload({ attributes })
 147         const videoId = uuid
 148
 149         // Should be in transcode state
 150         const body = await servers[1].videos.get({ id: videoId })
 151         expect(body.name).to.equal('waiting video')
 152         expect(body.state.id).to.equal(VideoState.TO_TRANSCODE)
 153         expect(body.state.label).to.equal('To transcode')
 154         expect(body.waitTranscoding).to.be.true
 155
 156         {
 157           // Should have my video
 158           const { data } = await servers[1].videos.listMyVideos()
 159           const videoToFindInMine = data.find(v => v.name === attributes.name)
 160           expect(videoToFindInMine).not.to.be.undefined
 161           expect(videoToFindInMine.state.id).to.equal(VideoState.TO_TRANSCODE)
 162           expect(videoToFindInMine.state.label).to.equal('To transcode')
 163           expect(videoToFindInMine.waitTranscoding).to.be.true
 164         }
 165
 166         {
 167           // Should not list this video
 168           const { data } = await servers[1].videos.list()
 169           const videoToFindInList = data.find(v => v.name === attributes.name)
 170           expect(videoToFindInList).to.be.undefined
 171         }
 172
 173         // Server 1 should not have the video yet
 174         await servers[0].videos.get({ id: videoId, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
 175       }
 176
 177       await waitJobs(servers)
 178
 179       for (const server of servers) {
 180         const { data } = await server.videos.list()
 181         const videoToFind = data.find(v => v.name === 'waiting video')
 182         expect(videoToFind).not.to.be.undefined
 183
 184         const videoDetails = await server.videos.get({ id: videoToFind.id })
 185
 186         expect(videoDetails.state.id).to.equal(VideoState.PUBLISHED)
 187         expect(videoDetails.state.label).to.equal('Published')
 188         expect(videoDetails.waitTranscoding).to.be.true
 189       }
 190     })
 191
 192     it('Should accept and transcode additional extensions', async function () {
 193       this.timeout(300_000)
 194
 195       let tempFixturePath: string
 196
 197       {
 198         tempFixturePath = await generateHighBitrateVideo()
 199
 200         const bitrate = await getVideoFileBitrate(tempFixturePath)
 201         expect(bitrate).to.be.above(getMaxBitrate(VideoResolution.H_1080P, 25, VIDEO_TRANSCODING_FPS))
 202       }
 203
 204       for (const fixture of [ 'video_short.mkv', 'video_short.avi' ]) {
 205         const attributes = {
 206           name: fixture,
 207           fixture
 208         }
 209
 210         await servers[1].videos.upload({ attributes })
 211
 212         await waitJobs(servers)
 213
 214         for (const server of servers) {
 215           const { data } = await server.videos.list()
 216
 217           const video = data.find(v => v.name === attributes.name)
 218           const videoDetails = await server.videos.get({ id: video.id })
 219           expect(videoDetails.files).to.have.lengthOf(4)
 220
 221           const magnetUri = videoDetails.files[0].magnetUri
 222           expect(magnetUri).to.contain('.mp4')
 223         }
 224       }
 225     })
 226
 227     it('Should transcode a 4k video', async function () {
 228       this.timeout(200_000)
 229
 230       const attributes = {
 231         name: '4k video',
 232         fixture: 'video_short_4k.mp4'
 233       }
 234
 235       const { uuid } = await servers[1].videos.upload({ attributes })
 236       video4k = uuid
 237
 238       await waitJobs(servers)
 239
 240       const resolutions = [ 240, 360, 480, 720, 1080, 1440, 2160 ]
 241
 242       for (const server of servers) {
 243         const videoDetails = await server.videos.get({ id: video4k })
 244         expect(videoDetails.files).to.have.lengthOf(resolutions.length)
 245
 246         for (const r of resolutions) {
 247           expect(videoDetails.files.find(f => f.resolution.id === r)).to.not.be.undefined
 248           expect(videoDetails.streamingPlaylists[0].files.find(f => f.resolution.id === r)).to.not.be.undefined
 249         }
 250       }
 251     })
 252   })
 253
 254   describe('Audio transcoding', function () {
 255
 256     it('Should transcode high bit rate mp3 to proper bit rate', async function () {
 257       this.timeout(60_000)
 258
 259       const attributes = {
 260         name: 'mp3_256k',
 261         fixture: 'video_short_mp3_256k.mp4'
 262       }
 263       await servers[1].videos.upload({ attributes })
 264
 265       await waitJobs(servers)
 266
 267       for (const server of servers) {
 268         const { data } = await server.videos.list()
 269
 270         const video = data.find(v => v.name === attributes.name)
 271         const videoDetails = await server.videos.get({ id: video.id })
 272
 273         expect(videoDetails.files).to.have.lengthOf(4)
 274
 275         const path = servers[1].servers.buildDirectory(join('videos', video.uuid + '-240.mp4'))
 276         const probe = await getAudioStream(path)
 277
 278         if (probe.audioStream) {
 279           expect(probe.audioStream['codec_name']).to.be.equal('aac')
 280           expect(probe.audioStream['bit_rate']).to.be.at.most(384 * 8000)
 281         } else {
 282           this.fail('Could not retrieve the audio stream on ' + probe.absolutePath)
 283         }
 284       }
 285     })
 286
 287     it('Should transcode video with no audio and have no audio itself', async function () {
 288       this.timeout(60_000)
 289
 290       const attributes = {
 291         name: 'no_audio',
 292         fixture: 'video_short_no_audio.mp4'
 293       }
 294       await servers[1].videos.upload({ attributes })
 295
 296       await waitJobs(servers)
 297
 298       for (const server of servers) {
 299         const { data } = await server.videos.list()
 300
 301         const video = data.find(v => v.name === attributes.name)
 302         const videoDetails = await server.videos.get({ id: video.id })
 303
 304         expect(videoDetails.files).to.have.lengthOf(4)
 305         const path = servers[1].servers.buildDirectory(join('videos', video.uuid + '-240.mp4'))
 306         const probe = await getAudioStream(path)
 307         expect(probe).to.not.have.property('audioStream')
 308       }
 309     })
 310
 311     it('Should leave the audio untouched, but properly transcode the video', async function () {
 312       this.timeout(60_000)
 313
 314       const attributes = {
 315         name: 'untouched_audio',
 316         fixture: 'video_short.mp4'
 317       }
 318       await servers[1].videos.upload({ attributes })
 319
 320       await waitJobs(servers)
 321
 322       for (const server of servers) {
 323         const { data } = await server.videos.list()
 324
 325         const video = data.find(v => v.name === attributes.name)
 326         const videoDetails = await server.videos.get({ id: video.id })
 327
 328         expect(videoDetails.files).to.have.lengthOf(4)
 329
 330         const fixturePath = buildAbsoluteFixturePath(attributes.fixture)
 331         const fixtureVideoProbe = await getAudioStream(fixturePath)
 332         const path = servers[1].servers.buildDirectory(join('videos', video.uuid + '-240.mp4'))
 333
 334         const videoProbe = await getAudioStream(path)
 335
 336         if (videoProbe.audioStream && fixtureVideoProbe.audioStream) {
 337           const toOmit = [ 'max_bit_rate', 'duration', 'duration_ts', 'nb_frames', 'start_time', 'start_pts' ]
 338           expect(omit(videoProbe.audioStream, toOmit)).to.be.deep.equal(omit(fixtureVideoProbe.audioStream, toOmit))
 339         } else {
 340           this.fail('Could not retrieve the audio stream on ' + videoProbe.absolutePath)
 341         }
 342       }
 343     })
 344   })
 345
 346   describe('Audio upload', function () {
 347
 348     function runSuite (mode: 'legacy' | 'resumable') {
 349
 350       before(async function () {
 351         await servers[1].config.updateCustomSubConfig({
 352           newConfig: {
 353             transcoding: {
 354               hls: { enabled: true },
 355               webtorrent: { enabled: true },
 356               resolutions: {
 357                 '0p': false,
 358                 '240p': false,
 359                 '360p': false,
 360                 '480p': false,
 361                 '720p': false,
 362                 '1080p': false,
 363                 '1440p': false,
 364                 '2160p': false
 365               }
 366             }
 367           }
 368         })
 369       })
 370
 371       it('Should merge an audio file with the preview file', async function () {
 372         this.timeout(60_000)
 373
 374         const attributes = { name: 'audio_with_preview', previewfile: 'preview.jpg', fixture: 'sample.ogg' }
 375         await servers[1].videos.upload({ attributes, mode })
 376
 377         await waitJobs(servers)
 378
 379         for (const server of servers) {
 380           const { data } = await server.videos.list()
 381
 382           const video = data.find(v => v.name === 'audio_with_preview')
 383           const videoDetails = await server.videos.get({ id: video.id })
 384
 385           expect(videoDetails.files).to.have.lengthOf(1)
 386
 387           await makeGetRequest({ url: server.url, path: videoDetails.thumbnailPath, statusCodeExpected: HttpStatusCode.OK_200 })
 388           await makeGetRequest({ url: server.url, path: videoDetails.previewPath, statusCodeExpected: HttpStatusCode.OK_200 })
 389
 390           const magnetUri = videoDetails.files[0].magnetUri
 391           expect(magnetUri).to.contain('.mp4')
 392         }
 393       })
 394
 395       it('Should upload an audio file and choose a default background image', async function () {
 396         this.timeout(60_000)
 397
 398         const attributes = { name: 'audio_without_preview', fixture: 'sample.ogg' }
 399         await servers[1].videos.upload({ attributes, mode })
 400
 401         await waitJobs(servers)
 402
 403         for (const server of servers) {
 404           const { data } = await server.videos.list()
 405
 406           const video = data.find(v => v.name === 'audio_without_preview')
 407           const videoDetails = await server.videos.get({ id: video.id })
 408
 409           expect(videoDetails.files).to.have.lengthOf(1)
 410
 411           await makeGetRequest({ url: server.url, path: videoDetails.thumbnailPath, statusCodeExpected: HttpStatusCode.OK_200 })
 412           await makeGetRequest({ url: server.url, path: videoDetails.previewPath, statusCodeExpected: HttpStatusCode.OK_200 })
 413
 414           const magnetUri = videoDetails.files[0].magnetUri
 415           expect(magnetUri).to.contain('.mp4')
 416         }
 417       })
 418
 419       it('Should upload an audio file and create an audio version only', async function () {
 420         this.timeout(60_000)
 421
 422         await servers[1].config.updateCustomSubConfig({
 423           newConfig: {
 424             transcoding: {
 425               hls: { enabled: true },
 426               webtorrent: { enabled: true },
 427               resolutions: {
 428                 '0p': true,
 429                 '240p': false,
 430                 '360p': false
 431               }
 432             }
 433           }
 434         })
 435
 436         const attributes = { name: 'audio_with_preview', previewfile: 'preview.jpg', fixture: 'sample.ogg' }
 437         const { id } = await servers[1].videos.upload({ attributes, mode })
 438
 439         await waitJobs(servers)
 440
 441         for (const server of servers) {
 442           const videoDetails = await server.videos.get({ id })
 443
 444           for (const files of [ videoDetails.files, videoDetails.streamingPlaylists[0].files ]) {
 445             expect(files).to.have.lengthOf(2)
 446             expect(files.find(f => f.resolution.id === 0)).to.not.be.undefined
 447           }
 448         }
 449
 450         await updateConfigForTranscoding(servers[1])
 451       })
 452     }
 453
 454     describe('Legacy upload', function () {
 455       runSuite('legacy')
 456     })
 457
 458     describe('Resumable upload', function () {
 459       runSuite('resumable')
 460     })
 461   })
 462
 463   describe('Framerate', function () {
 464
 465     it('Should transcode a 60 FPS video', async function () {
 466       this.timeout(60_000)
 467
 468       const attributes = {
 469         name: 'my super 30fps name for server 2',
 470         description: 'my super 30fps description for server 2',
 471         fixture: '60fps_720p_small.mp4'
 472       }
 473       await servers[1].videos.upload({ attributes })
 474
 475       await waitJobs(servers)
 476
 477       for (const server of servers) {
 478         const { data } = await server.videos.list()
 479
 480         const video = data.find(v => v.name === attributes.name)
 481         const videoDetails = await server.videos.get({ id: video.id })
 482
 483         expect(videoDetails.files).to.have.lengthOf(4)
 484         expect(videoDetails.files[0].fps).to.be.above(58).and.below(62)
 485         expect(videoDetails.files[1].fps).to.be.below(31)
 486         expect(videoDetails.files[2].fps).to.be.below(31)
 487         expect(videoDetails.files[3].fps).to.be.below(31)
 488
 489         for (const resolution of [ '240', '360', '480' ]) {
 490           const path = servers[1].servers.buildDirectory(join('videos', video.uuid + '-' + resolution + '.mp4'))
 491           const fps = await getVideoFileFPS(path)
 492
 493           expect(fps).to.be.below(31)
 494         }
 495
 496         const path = servers[1].servers.buildDirectory(join('videos', video.uuid + '-720.mp4'))
 497         const fps = await getVideoFileFPS(path)
 498
 499         expect(fps).to.be.above(58).and.below(62)
 500       }
 501     })
 502
 503     it('Should downscale to the closest divisor standard framerate', async function () {
 504       this.timeout(200_000)
 505
 506       let tempFixturePath: string
 507
 508       {
 509         tempFixturePath = await generateVideoWithFramerate(59)
 510
 511         const fps = await getVideoFileFPS(tempFixturePath)
 512         expect(fps).to.be.equal(59)
 513       }
 514
 515       const attributes = {
 516         name: '59fps video',
 517         description: '59fps video',
 518         fixture: tempFixturePath
 519       }
 520
 521       await servers[1].videos.upload({ attributes })
 522
 523       await waitJobs(servers)
 524
 525       for (const server of servers) {
 526         const { data } = await server.videos.list()
 527
 528         const video = data.find(v => v.name === attributes.name)
 529
 530         {
 531           const path = servers[1].servers.buildDirectory(join('videos', video.uuid + '-240.mp4'))
 532           const fps = await getVideoFileFPS(path)
 533           expect(fps).to.be.equal(25)
 534         }
 535
 536         {
 537           const path = servers[1].servers.buildDirectory(join('videos', video.uuid + '-720.mp4'))
 538           const fps = await getVideoFileFPS(path)
 539           expect(fps).to.be.equal(59)
 540         }
 541       }
 542     })
 543   })
 544
 545   describe('Bitrate control', function () {
 546     it('Should respect maximum bitrate values', async function () {
 547       this.timeout(160_000)
 548
 549       let tempFixturePath: string
 550
 551       {
 552         tempFixturePath = await generateHighBitrateVideo()
 553
 554         const bitrate = await getVideoFileBitrate(tempFixturePath)
 555         expect(bitrate).to.be.above(getMaxBitrate(VideoResolution.H_1080P, 25, VIDEO_TRANSCODING_FPS))
 556       }
 557
 558       const attributes = {
 559         name: 'high bitrate video',
 560         description: 'high bitrate video',
 561         fixture: tempFixturePath
 562       }
 563
 564       await servers[1].videos.upload({ attributes })
 565
 566       await waitJobs(servers)
 567
 568       for (const server of servers) {
 569         const { data } = await server.videos.list()
 570
 571         const video = data.find(v => v.name === attributes.name)
 572
 573         for (const resolution of [ '240', '360', '480', '720', '1080' ]) {
 574           const path = servers[1].servers.buildDirectory(join('videos', video.uuid + '-' + resolution + '.mp4'))
 575
 576           const bitrate = await getVideoFileBitrate(path)
 577           const fps = await getVideoFileFPS(path)
 578           const resolution2 = await getVideoFileResolution(path)
 579
 580           expect(resolution2.videoFileResolution.toString()).to.equal(resolution)
 581           expect(bitrate).to.be.below(getMaxBitrate(resolution2.videoFileResolution, fps, VIDEO_TRANSCODING_FPS))
 582         }
 583       }
 584     })
 585
 586     it('Should not transcode to an higher bitrate than the original file', async function () {
 587       this.timeout(160_000)
 588
 589       const newConfig = {
 590         transcoding: {
 591           enabled: true,
 592           resolutions: {
 593             '240p': true,
 594             '360p': true,
 595             '480p': true,
 596             '720p': true,
 597             '1080p': true,
 598             '1440p': true,
 599             '2160p': true
 600           },
 601           webtorrent: { enabled: true },
 602           hls: { enabled: true }
 603         }
 604       }
 605       await servers[1].config.updateCustomSubConfig({ newConfig })
 606
 607       const attributes = {
 608         name: 'low bitrate',
 609         fixture: 'low-bitrate.mp4'
 610       }
 611
 612       const { uuid } = await servers[1].videos.upload({ attributes })
 613
 614       await waitJobs(servers)
 615
 616       const resolutions = [ 240, 360, 480, 720, 1080 ]
 617       for (const r of resolutions) {
 618         const path = `videos/${uuid}-${r}.mp4`
 619         const size = await servers[1].servers.getServerFileSize(path)
 620         expect(size, `${path} not below ${60_000}`).to.be.below(60_000)
 621       }
 622     })
 623   })
 624
 625   describe('FFprobe', function () {
 626
 627     it('Should provide valid ffprobe data', async function () {
 628       this.timeout(160_000)
 629
 630       const videoUUID = (await servers[1].videos.quickUpload({ name: 'ffprobe data' })).uuid
 631       await waitJobs(servers)
 632
 633       {
 634         const path = servers[1].servers.buildDirectory(join('videos', videoUUID + '-240.mp4'))
 635         const metadata = await getMetadataFromFile(path)
 636
 637         // expected format properties
 638         for (const p of [
 639           'tags.encoder',
 640           'format_long_name',
 641           'size',
 642           'bit_rate'
 643         ]) {
 644           expect(metadata.format).to.have.nested.property(p)
 645         }
 646
 647         // expected stream properties
 648         for (const p of [
 649           'codec_long_name',
 650           'profile',
 651           'width',
 652           'height',
 653           'display_aspect_ratio',
 654           'avg_frame_rate',
 655           'pix_fmt'
 656         ]) {
 657           expect(metadata.streams[0]).to.have.nested.property(p)
 658         }
 659
 660         expect(metadata).to.not.have.nested.property('format.filename')
 661       }
 662
 663       for (const server of servers) {
 664         const videoDetails = await server.videos.get({ id: videoUUID })
 665
 666         const videoFiles = videoDetails.files
 667                                       .concat(videoDetails.streamingPlaylists[0].files)
 668         expect(videoFiles).to.have.lengthOf(8)
 669
 670         for (const file of videoFiles) {
 671           expect(file.metadata).to.be.undefined
 672           expect(file.metadataUrl).to.exist
 673           expect(file.metadataUrl).to.contain(servers[1].url)
 674           expect(file.metadataUrl).to.contain(videoUUID)
 675
 676           const metadata = await server.videos.getFileMetadata({ url: file.metadataUrl })
 677           expect(metadata).to.have.nested.property('format.size')
 678         }
 679       }
 680     })
 681
 682     it('Should correctly detect if quick transcode is possible', async function () {
 683       this.timeout(10_000)
 684
 685       expect(await canDoQuickTranscode(buildAbsoluteFixturePath('video_short.mp4'))).to.be.true
 686       expect(await canDoQuickTranscode(buildAbsoluteFixturePath('video_short.webm'))).to.be.false
 687     })
 688   })
 689
 690   describe('Transcoding job queue', function () {
 691
 692     it('Should have the appropriate priorities for transcoding jobs', async function () {
 693       const body = await servers[1].jobs.getJobsList({
 694         start: 0,
 695         count: 100,
 696         sort: '-createdAt',
 697         jobType: 'video-transcoding'
 698       })
 699
 700       const jobs = body.data
 701       const transcodingJobs = jobs.filter(j => j.data.videoUUID === video4k)
 702
 703       expect(transcodingJobs).to.have.lengthOf(14)
 704
 705       const hlsJobs = transcodingJobs.filter(j => j.data.type === 'new-resolution-to-hls')
 706       const webtorrentJobs = transcodingJobs.filter(j => j.data.type === 'new-resolution-to-webtorrent')
 707       const optimizeJobs = transcodingJobs.filter(j => j.data.type === 'optimize-to-webtorrent')
 708
 709       expect(hlsJobs).to.have.lengthOf(7)
 710       expect(webtorrentJobs).to.have.lengthOf(6)
 711       expect(optimizeJobs).to.have.lengthOf(1)
 712
 713       for (const j of optimizeJobs.concat(hlsJobs.concat(webtorrentJobs))) {
 714         expect(j.priority).to.be.greaterThan(100)
 715         expect(j.priority).to.be.lessThan(150)
 716       }
 717     })
 718   })
 719
 720   after(async function () {
 721     await cleanupTests(servers)
 722   })
 723 })