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 { FfprobeData } from 'fluent-ffmpeg'
   6 import { omit } from 'lodash'
   7 import { join } from 'path'
   8 import { Job } from '@shared/models'
   9 import { VIDEO_TRANSCODING_FPS } from '../../../../server/initializers/constants'
  10 import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
  11 import {
  12   buildAbsoluteFixturePath,
  13   buildServerDirectory,
  14   cleanupTests,
  15   doubleFollow,
  16   flushAndRunMultipleServers,
  17   generateHighBitrateVideo,
  18   generateVideoWithFramerate,
  19   getMyVideos,
  20   getServerFileSize,
  21   getVideo,
  22   getVideoFileMetadataUrl,
  23   getVideosList,
  24   makeGetRequest,
  25   ServerInfo,
  26   setAccessTokensToServers,
  27   updateCustomSubConfig,
  28   uploadVideo,
  29   uploadVideoAndGetId,
  30   waitJobs,
  31   webtorrentAdd
  32 } from '../../../../shared/extra-utils'
  33 import { getMaxBitrate, VideoDetails, VideoResolution, VideoState } from '../../../../shared/models/videos'
  34 import {
  35   canDoQuickTranscode,
  36   getAudioStream,
  37   getMetadataFromFile,
  38   getVideoFileBitrate,
  39   getVideoFileFPS,
  40   getVideoFileResolution
  41 } from '../../../helpers/ffprobe-utils'
  42
  43 const expect = chai.expect
  44
  45 function updateConfigForTranscoding (server: ServerInfo) {
  46   return updateCustomSubConfig(server.url, server.accessToken, {
  47     transcoding: {
  48       enabled: true,
  49       allowAdditionalExtensions: true,
  50       allowAudioFiles: true,
  51       hls: { enabled: true },
  52       webtorrent: { enabled: true },
  53       resolutions: {
  54         '0p': false,
  55         '240p': true,
  56         '360p': true,
  57         '480p': true,
  58         '720p': true,
  59         '1080p': true,
  60         '1440p': true,
  61         '2160p': true
  62       }
  63     }
  64   })
  65 }
  66
  67 describe('Test video transcoding', function () {
  68   let servers: ServerInfo[] = []
  69   let video4k: string
  70
  71   before(async function () {
  72     this.timeout(30_000)
  73
  74     // Run servers
  75     servers = await flushAndRunMultipleServers(2)
  76
  77     await setAccessTokensToServers(servers)
  78
  79     await doubleFollow(servers[0], servers[1])
  80
  81     await updateConfigForTranscoding(servers[1])
  82   })
  83
  84   describe('Basic transcoding (or not)', function () {
  85
  86     it('Should not transcode video on server 1', async function () {
  87       this.timeout(60_000)
  88
  89       const videoAttributes = {
  90         name: 'my super name for server 1',
  91         description: 'my super description for server 1',
  92         fixture: 'video_short.webm'
  93       }
  94       await uploadVideo(servers[0].url, servers[0].accessToken, videoAttributes)
  95
  96       await waitJobs(servers)
  97
  98       for (const server of servers) {
  99         const res = await getVideosList(server.url)
 100         const video = res.body.data[0]
 101
 102         const res2 = await getVideo(server.url, video.id)
 103         const videoDetails = res2.body
 104         expect(videoDetails.files).to.have.lengthOf(1)
 105
 106         const magnetUri = videoDetails.files[0].magnetUri
 107         expect(magnetUri).to.match(/\.webm/)
 108
 109         const torrent = await webtorrentAdd(magnetUri, true)
 110         expect(torrent.files).to.be.an('array')
 111         expect(torrent.files.length).to.equal(1)
 112         expect(torrent.files[0].path).match(/\.webm$/)
 113       }
 114     })
 115
 116     it('Should transcode video on server 2', async function () {
 117       this.timeout(120_000)
 118
 119       const videoAttributes = {
 120         name: 'my super name for server 2',
 121         description: 'my super description for server 2',
 122         fixture: 'video_short.webm'
 123       }
 124       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 125
 126       await waitJobs(servers)
 127
 128       for (const server of servers) {
 129         const res = await getVideosList(server.url)
 130
 131         const video = res.body.data.find(v => v.name === videoAttributes.name)
 132         const res2 = await getVideo(server.url, video.id)
 133         const videoDetails = res2.body
 134
 135         expect(videoDetails.files).to.have.lengthOf(4)
 136
 137         const magnetUri = videoDetails.files[0].magnetUri
 138         expect(magnetUri).to.match(/\.mp4/)
 139
 140         const torrent = await webtorrentAdd(magnetUri, true)
 141         expect(torrent.files).to.be.an('array')
 142         expect(torrent.files.length).to.equal(1)
 143         expect(torrent.files[0].path).match(/\.mp4$/)
 144       }
 145     })
 146
 147     it('Should wait for transcoding before publishing the video', async function () {
 148       this.timeout(160_000)
 149
 150       {
 151         // Upload the video, but wait transcoding
 152         const videoAttributes = {
 153           name: 'waiting video',
 154           fixture: 'video_short1.webm',
 155           waitTranscoding: true
 156         }
 157         const resVideo = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 158         const videoId = resVideo.body.video.uuid
 159
 160         // Should be in transcode state
 161         const { body } = await getVideo(servers[1].url, videoId)
 162         expect(body.name).to.equal('waiting video')
 163         expect(body.state.id).to.equal(VideoState.TO_TRANSCODE)
 164         expect(body.state.label).to.equal('To transcode')
 165         expect(body.waitTranscoding).to.be.true
 166
 167         // Should have my video
 168         const resMyVideos = await getMyVideos(servers[1].url, servers[1].accessToken, 0, 10)
 169         const videoToFindInMine = resMyVideos.body.data.find(v => v.name === videoAttributes.name)
 170         expect(videoToFindInMine).not.to.be.undefined
 171         expect(videoToFindInMine.state.id).to.equal(VideoState.TO_TRANSCODE)
 172         expect(videoToFindInMine.state.label).to.equal('To transcode')
 173         expect(videoToFindInMine.waitTranscoding).to.be.true
 174
 175         // Should not list this video
 176         const resVideos = await getVideosList(servers[1].url)
 177         const videoToFindInList = resVideos.body.data.find(v => v.name === videoAttributes.name)
 178         expect(videoToFindInList).to.be.undefined
 179
 180         // Server 1 should not have the video yet
 181         await getVideo(servers[0].url, videoId, HttpStatusCode.NOT_FOUND_404)
 182       }
 183
 184       await waitJobs(servers)
 185
 186       for (const server of servers) {
 187         const res = await getVideosList(server.url)
 188         const videoToFind = res.body.data.find(v => v.name === 'waiting video')
 189         expect(videoToFind).not.to.be.undefined
 190
 191         const res2 = await getVideo(server.url, videoToFind.id)
 192         const videoDetails: VideoDetails = res2.body
 193
 194         expect(videoDetails.state.id).to.equal(VideoState.PUBLISHED)
 195         expect(videoDetails.state.label).to.equal('Published')
 196         expect(videoDetails.waitTranscoding).to.be.true
 197       }
 198     })
 199
 200     it('Should accept and transcode additional extensions', async function () {
 201       this.timeout(300_000)
 202
 203       let tempFixturePath: string
 204
 205       {
 206         tempFixturePath = await generateHighBitrateVideo()
 207
 208         const bitrate = await getVideoFileBitrate(tempFixturePath)
 209         expect(bitrate).to.be.above(getMaxBitrate(VideoResolution.H_1080P, 25, VIDEO_TRANSCODING_FPS))
 210       }
 211
 212       for (const fixture of [ 'video_short.mkv', 'video_short.avi' ]) {
 213         const videoAttributes = {
 214           name: fixture,
 215           fixture
 216         }
 217
 218         await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 219
 220         await waitJobs(servers)
 221
 222         for (const server of servers) {
 223           const res = await getVideosList(server.url)
 224
 225           const video = res.body.data.find(v => v.name === videoAttributes.name)
 226           const res2 = await getVideo(server.url, video.id)
 227           const videoDetails = res2.body
 228
 229           expect(videoDetails.files).to.have.lengthOf(4)
 230
 231           const magnetUri = videoDetails.files[0].magnetUri
 232           expect(magnetUri).to.contain('.mp4')
 233         }
 234       }
 235     })
 236
 237     it('Should transcode a 4k video', async function () {
 238       this.timeout(200_000)
 239
 240       const videoAttributes = {
 241         name: '4k video',
 242         fixture: 'video_short_4k.mp4'
 243       }
 244
 245       const resUpload = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 246       video4k = resUpload.body.video.uuid
 247
 248       await waitJobs(servers)
 249
 250       const resolutions = [ 240, 360, 480, 720, 1080, 1440, 2160 ]
 251
 252       for (const server of servers) {
 253         const res = await getVideo(server.url, video4k)
 254         const videoDetails: VideoDetails = res.body
 255
 256         expect(videoDetails.files).to.have.lengthOf(resolutions.length)
 257
 258         for (const r of resolutions) {
 259           expect(videoDetails.files.find(f => f.resolution.id === r)).to.not.be.undefined
 260           expect(videoDetails.streamingPlaylists[0].files.find(f => f.resolution.id === r)).to.not.be.undefined
 261         }
 262       }
 263     })
 264   })
 265
 266   describe('Audio transcoding', function () {
 267
 268     it('Should transcode high bit rate mp3 to proper bit rate', async function () {
 269       this.timeout(60_000)
 270
 271       const videoAttributes = {
 272         name: 'mp3_256k',
 273         fixture: 'video_short_mp3_256k.mp4'
 274       }
 275       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 276
 277       await waitJobs(servers)
 278
 279       for (const server of servers) {
 280         const res = await getVideosList(server.url)
 281
 282         const video = res.body.data.find(v => v.name === videoAttributes.name)
 283         const res2 = await getVideo(server.url, video.id)
 284         const videoDetails: VideoDetails = res2.body
 285
 286         expect(videoDetails.files).to.have.lengthOf(4)
 287
 288         const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-240.mp4'))
 289         const probe = await getAudioStream(path)
 290
 291         if (probe.audioStream) {
 292           expect(probe.audioStream['codec_name']).to.be.equal('aac')
 293           expect(probe.audioStream['bit_rate']).to.be.at.most(384 * 8000)
 294         } else {
 295           this.fail('Could not retrieve the audio stream on ' + probe.absolutePath)
 296         }
 297       }
 298     })
 299
 300     it('Should transcode video with no audio and have no audio itself', async function () {
 301       this.timeout(60_000)
 302
 303       const videoAttributes = {
 304         name: 'no_audio',
 305         fixture: 'video_short_no_audio.mp4'
 306       }
 307       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 308
 309       await waitJobs(servers)
 310
 311       for (const server of servers) {
 312         const res = await getVideosList(server.url)
 313
 314         const video = res.body.data.find(v => v.name === videoAttributes.name)
 315         const res2 = await getVideo(server.url, video.id)
 316         const videoDetails: VideoDetails = res2.body
 317
 318         expect(videoDetails.files).to.have.lengthOf(4)
 319         const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-240.mp4'))
 320         const probe = await getAudioStream(path)
 321         expect(probe).to.not.have.property('audioStream')
 322       }
 323     })
 324
 325     it('Should leave the audio untouched, but properly transcode the video', async function () {
 326       this.timeout(60_000)
 327
 328       const videoAttributes = {
 329         name: 'untouched_audio',
 330         fixture: 'video_short.mp4'
 331       }
 332       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 333
 334       await waitJobs(servers)
 335
 336       for (const server of servers) {
 337         const res = await getVideosList(server.url)
 338
 339         const video = res.body.data.find(v => v.name === videoAttributes.name)
 340         const res2 = await getVideo(server.url, video.id)
 341         const videoDetails: VideoDetails = res2.body
 342
 343         expect(videoDetails.files).to.have.lengthOf(4)
 344
 345         const fixturePath = buildAbsoluteFixturePath(videoAttributes.fixture)
 346         const fixtureVideoProbe = await getAudioStream(fixturePath)
 347         const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-240.mp4'))
 348
 349         const videoProbe = await getAudioStream(path)
 350
 351         if (videoProbe.audioStream && fixtureVideoProbe.audioStream) {
 352           const toOmit = [ 'max_bit_rate', 'duration', 'duration_ts', 'nb_frames', 'start_time', 'start_pts' ]
 353           expect(omit(videoProbe.audioStream, toOmit)).to.be.deep.equal(omit(fixtureVideoProbe.audioStream, toOmit))
 354         } else {
 355           this.fail('Could not retrieve the audio stream on ' + videoProbe.absolutePath)
 356         }
 357       }
 358     })
 359   })
 360
 361   describe('Audio upload', function () {
 362
 363     function runSuite (mode: 'legacy' | 'resumable') {
 364
 365       before(async function () {
 366         await updateCustomSubConfig(servers[1].url, servers[1].accessToken, {
 367           transcoding: {
 368             hls: { enabled: true },
 369             webtorrent: { enabled: true },
 370             resolutions: {
 371               '0p': false,
 372               '240p': false,
 373               '360p': false,
 374               '480p': false,
 375               '720p': false,
 376               '1080p': false,
 377               '1440p': false,
 378               '2160p': false
 379             }
 380           }
 381         })
 382       })
 383
 384       it('Should merge an audio file with the preview file', async function () {
 385         this.timeout(60_000)
 386
 387         const videoAttributesArg = { name: 'audio_with_preview', previewfile: 'preview.jpg', fixture: 'sample.ogg' }
 388         await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributesArg, HttpStatusCode.OK_200, mode)
 389
 390         await waitJobs(servers)
 391
 392         for (const server of servers) {
 393           const res = await getVideosList(server.url)
 394
 395           const video = res.body.data.find(v => v.name === 'audio_with_preview')
 396           const res2 = await getVideo(server.url, video.id)
 397           const videoDetails: VideoDetails = res2.body
 398
 399           expect(videoDetails.files).to.have.lengthOf(1)
 400
 401           await makeGetRequest({ url: server.url, path: videoDetails.thumbnailPath, statusCodeExpected: HttpStatusCode.OK_200 })
 402           await makeGetRequest({ url: server.url, path: videoDetails.previewPath, statusCodeExpected: HttpStatusCode.OK_200 })
 403
 404           const magnetUri = videoDetails.files[0].magnetUri
 405           expect(magnetUri).to.contain('.mp4')
 406         }
 407       })
 408
 409       it('Should upload an audio file and choose a default background image', async function () {
 410         this.timeout(60_000)
 411
 412         const videoAttributesArg = { name: 'audio_without_preview', fixture: 'sample.ogg' }
 413         await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributesArg, HttpStatusCode.OK_200, mode)
 414
 415         await waitJobs(servers)
 416
 417         for (const server of servers) {
 418           const res = await getVideosList(server.url)
 419
 420           const video = res.body.data.find(v => v.name === 'audio_without_preview')
 421           const res2 = await getVideo(server.url, video.id)
 422           const videoDetails = res2.body
 423
 424           expect(videoDetails.files).to.have.lengthOf(1)
 425
 426           await makeGetRequest({ url: server.url, path: videoDetails.thumbnailPath, statusCodeExpected: HttpStatusCode.OK_200 })
 427           await makeGetRequest({ url: server.url, path: videoDetails.previewPath, statusCodeExpected: HttpStatusCode.OK_200 })
 428
 429           const magnetUri = videoDetails.files[0].magnetUri
 430           expect(magnetUri).to.contain('.mp4')
 431         }
 432       })
 433
 434       it('Should upload an audio file and create an audio version only', async function () {
 435         this.timeout(60_000)
 436
 437         await updateCustomSubConfig(servers[1].url, servers[1].accessToken, {
 438           transcoding: {
 439             hls: { enabled: true },
 440             webtorrent: { enabled: true },
 441             resolutions: {
 442               '0p': true,
 443               '240p': false,
 444               '360p': false
 445             }
 446           }
 447         })
 448
 449         const videoAttributesArg = { name: 'audio_with_preview', previewfile: 'preview.jpg', fixture: 'sample.ogg' }
 450         const resVideo = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributesArg, HttpStatusCode.OK_200, mode)
 451
 452         await waitJobs(servers)
 453
 454         for (const server of servers) {
 455           const res2 = await getVideo(server.url, resVideo.body.video.id)
 456           const videoDetails: VideoDetails = res2.body
 457
 458           for (const files of [ videoDetails.files, videoDetails.streamingPlaylists[0].files ]) {
 459             expect(files).to.have.lengthOf(2)
 460             expect(files.find(f => f.resolution.id === 0)).to.not.be.undefined
 461           }
 462         }
 463
 464         await updateConfigForTranscoding(servers[1])
 465       })
 466     }
 467
 468     describe('Legacy upload', function () {
 469       runSuite('legacy')
 470     })
 471
 472     describe('Resumable upload', function () {
 473       runSuite('resumable')
 474     })
 475   })
 476
 477   describe('Framerate', function () {
 478
 479     it('Should transcode a 60 FPS video', async function () {
 480       this.timeout(60_000)
 481
 482       const videoAttributes = {
 483         name: 'my super 30fps name for server 2',
 484         description: 'my super 30fps description for server 2',
 485         fixture: '60fps_720p_small.mp4'
 486       }
 487       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 488
 489       await waitJobs(servers)
 490
 491       for (const server of servers) {
 492         const res = await getVideosList(server.url)
 493
 494         const video = res.body.data.find(v => v.name === videoAttributes.name)
 495         const res2 = await getVideo(server.url, video.id)
 496         const videoDetails: VideoDetails = res2.body
 497
 498         expect(videoDetails.files).to.have.lengthOf(4)
 499         expect(videoDetails.files[0].fps).to.be.above(58).and.below(62)
 500         expect(videoDetails.files[1].fps).to.be.below(31)
 501         expect(videoDetails.files[2].fps).to.be.below(31)
 502         expect(videoDetails.files[3].fps).to.be.below(31)
 503
 504         for (const resolution of [ '240', '360', '480' ]) {
 505           const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-' + resolution + '.mp4'))
 506           const fps = await getVideoFileFPS(path)
 507
 508           expect(fps).to.be.below(31)
 509         }
 510
 511         const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-720.mp4'))
 512         const fps = await getVideoFileFPS(path)
 513
 514         expect(fps).to.be.above(58).and.below(62)
 515       }
 516     })
 517
 518     it('Should downscale to the closest divisor standard framerate', async function () {
 519       this.timeout(200_000)
 520
 521       let tempFixturePath: string
 522
 523       {
 524         tempFixturePath = await generateVideoWithFramerate(59)
 525
 526         const fps = await getVideoFileFPS(tempFixturePath)
 527         expect(fps).to.be.equal(59)
 528       }
 529
 530       const videoAttributes = {
 531         name: '59fps video',
 532         description: '59fps video',
 533         fixture: tempFixturePath
 534       }
 535
 536       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 537
 538       await waitJobs(servers)
 539
 540       for (const server of servers) {
 541         const res = await getVideosList(server.url)
 542
 543         const video = res.body.data.find(v => v.name === videoAttributes.name)
 544
 545         {
 546           const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-240.mp4'))
 547           const fps = await getVideoFileFPS(path)
 548           expect(fps).to.be.equal(25)
 549         }
 550
 551         {
 552           const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-720.mp4'))
 553           const fps = await getVideoFileFPS(path)
 554           expect(fps).to.be.equal(59)
 555         }
 556       }
 557     })
 558   })
 559
 560   describe('Bitrate control', function () {
 561     it('Should respect maximum bitrate values', async function () {
 562       this.timeout(160_000)
 563
 564       let tempFixturePath: string
 565
 566       {
 567         tempFixturePath = await generateHighBitrateVideo()
 568
 569         const bitrate = await getVideoFileBitrate(tempFixturePath)
 570         expect(bitrate).to.be.above(getMaxBitrate(VideoResolution.H_1080P, 25, VIDEO_TRANSCODING_FPS))
 571       }
 572
 573       const videoAttributes = {
 574         name: 'high bitrate video',
 575         description: 'high bitrate video',
 576         fixture: tempFixturePath
 577       }
 578
 579       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 580
 581       await waitJobs(servers)
 582
 583       for (const server of servers) {
 584         const res = await getVideosList(server.url)
 585
 586         const video = res.body.data.find(v => v.name === videoAttributes.name)
 587
 588         for (const resolution of [ '240', '360', '480', '720', '1080' ]) {
 589           const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-' + resolution + '.mp4'))
 590
 591           const bitrate = await getVideoFileBitrate(path)
 592           const fps = await getVideoFileFPS(path)
 593           const resolution2 = await getVideoFileResolution(path)
 594
 595           expect(resolution2.videoFileResolution.toString()).to.equal(resolution)
 596           expect(bitrate).to.be.below(getMaxBitrate(resolution2.videoFileResolution, fps, VIDEO_TRANSCODING_FPS))
 597         }
 598       }
 599     })
 600
 601     it('Should not transcode to an higher bitrate than the original file', async function () {
 602       this.timeout(160_000)
 603
 604       const config = {
 605         transcoding: {
 606           enabled: true,
 607           resolutions: {
 608             '240p': true,
 609             '360p': true,
 610             '480p': true,
 611             '720p': true,
 612             '1080p': true,
 613             '1440p': true,
 614             '2160p': true
 615           },
 616           webtorrent: { enabled: true },
 617           hls: { enabled: true }
 618         }
 619       }
 620       await updateCustomSubConfig(servers[1].url, servers[1].accessToken, config)
 621
 622       const videoAttributes = {
 623         name: 'low bitrate',
 624         fixture: 'low-bitrate.mp4'
 625       }
 626
 627       const resUpload = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 628       const videoUUID = resUpload.body.video.uuid
 629
 630       await waitJobs(servers)
 631
 632       const resolutions = [ 240, 360, 480, 720, 1080 ]
 633       for (const r of resolutions) {
 634         const path = `videos/${videoUUID}-${r}.mp4`
 635         const size = await getServerFileSize(servers[1], path)
 636         expect(size, `${path} not below ${60_000}`).to.be.below(60_000)
 637       }
 638     })
 639   })
 640
 641   describe('FFprobe', function () {
 642
 643     it('Should provide valid ffprobe data', async function () {
 644       this.timeout(160_000)
 645
 646       const videoUUID = (await uploadVideoAndGetId({ server: servers[1], videoName: 'ffprobe data' })).uuid
 647       await waitJobs(servers)
 648
 649       {
 650         const path = buildServerDirectory(servers[1], join('videos', videoUUID + '-240.mp4'))
 651         const metadata = await getMetadataFromFile(path)
 652
 653         // expected format properties
 654         for (const p of [
 655           'tags.encoder',
 656           'format_long_name',
 657           'size',
 658           'bit_rate'
 659         ]) {
 660           expect(metadata.format).to.have.nested.property(p)
 661         }
 662
 663         // expected stream properties
 664         for (const p of [
 665           'codec_long_name',
 666           'profile',
 667           'width',
 668           'height',
 669           'display_aspect_ratio',
 670           'avg_frame_rate',
 671           'pix_fmt'
 672         ]) {
 673           expect(metadata.streams[0]).to.have.nested.property(p)
 674         }
 675
 676         expect(metadata).to.not.have.nested.property('format.filename')
 677       }
 678
 679       for (const server of servers) {
 680         const res2 = await getVideo(server.url, videoUUID)
 681         const videoDetails: VideoDetails = res2.body
 682
 683         const videoFiles = videoDetails.files
 684                                       .concat(videoDetails.streamingPlaylists[0].files)
 685         expect(videoFiles).to.have.lengthOf(8)
 686
 687         for (const file of videoFiles) {
 688           expect(file.metadata).to.be.undefined
 689           expect(file.metadataUrl).to.exist
 690           expect(file.metadataUrl).to.contain(servers[1].url)
 691           expect(file.metadataUrl).to.contain(videoUUID)
 692
 693           const res3 = await getVideoFileMetadataUrl(file.metadataUrl)
 694           const metadata: FfprobeData = res3.body
 695           expect(metadata).to.have.nested.property('format.size')
 696         }
 697       }
 698     })
 699
 700     it('Should correctly detect if quick transcode is possible', async function () {
 701       this.timeout(10_000)
 702
 703       expect(await canDoQuickTranscode(buildAbsoluteFixturePath('video_short.mp4'))).to.be.true
 704       expect(await canDoQuickTranscode(buildAbsoluteFixturePath('video_short.webm'))).to.be.false
 705     })
 706   })
 707
 708   describe('Transcoding job queue', function () {
 709
 710     it('Should have the appropriate priorities for transcoding jobs', async function () {
 711       const body = await servers[1].jobsCommand.getJobsList({
 712         start: 0,
 713         count: 100,
 714         sort: '-createdAt',
 715         jobType: 'video-transcoding'
 716       })
 717
 718       const jobs = body.data
 719       const transcodingJobs = jobs.filter(j => j.data.videoUUID === video4k)
 720
 721       expect(transcodingJobs).to.have.lengthOf(14)
 722
 723       const hlsJobs = transcodingJobs.filter(j => j.data.type === 'new-resolution-to-hls')
 724       const webtorrentJobs = transcodingJobs.filter(j => j.data.type === 'new-resolution-to-webtorrent')
 725       const optimizeJobs = transcodingJobs.filter(j => j.data.type === 'optimize-to-webtorrent')
 726
 727       expect(hlsJobs).to.have.lengthOf(7)
 728       expect(webtorrentJobs).to.have.lengthOf(6)
 729       expect(optimizeJobs).to.have.lengthOf(1)
 730
 731       for (const j of optimizeJobs.concat(hlsJobs.concat(webtorrentJobs))) {
 732         expect(j.priority).to.be.greaterThan(100)
 733         expect(j.priority).to.be.lessThan(150)
 734       }
 735     })
 736   })
 737
 738   after(async function () {
 739     await cleanupTests(servers)
 740   })
 741 })