1 files changed, 58 insertions, 4 deletions

diff --git a/server/tests/api/videos/video-transcoder.ts b/server/tests/api/videos/video-transcoder.ts
index 0f83d4d57..ec554ed19 100644
--- a/server/tests/api/videos/video-transcoder.ts
+++ b/server/tests/api/videos/video-transcoder.ts
@@ -4,8 +4,8 @@ import * as chai from 'chai'
 import 'mocha'
 import { omit } from 'lodash'
 import * as ffmpeg from 'fluent-ffmpeg'
-import { VideoDetails, VideoState } from '../../../../shared/models/videos'
-import { getVideoFileFPS, audio } from '../../../helpers/ffmpeg-utils'
+import { VideoDetails, VideoState, getMaxBitrate, VideoResolution } from '../../../../shared/models/videos'
+import { getVideoFileFPS, audio, getVideoFileBitrate, getVideoFileResolution } from '../../../helpers/ffmpeg-utils'
 import {
   buildAbsoluteFixturePath,
   doubleFollow,
@@ -20,8 +20,10 @@ import {
   uploadVideo,
   webtorrentAdd
 } from '../../utils'
-import { join } from 'path'
+import { join, basename } from 'path'
 import { waitJobs } from '../../utils/server/jobs'
+import { remove } from 'fs-extra'
+import { VIDEO_TRANSCODING_FPS } from '../../../../server/initializers/constants'
 
 const expect = chai.expect
 
@@ -228,7 +230,7 @@ describe('Test video transcoding', function () {
     }
   })
 
-  it('Should wait transcoding before publishing the video', async function () {
+  it('Should wait for transcoding before publishing the video', async function () {
     this.timeout(80000)
 
     {
@@ -281,7 +283,59 @@ describe('Test video transcoding', function () {
     }
   })
 
+  const tempFixturePath = buildAbsoluteFixturePath('video_high_bitrate_1080p.mp4')
+  it('Should respect maximum bitrate values', async function () {
+    this.timeout(160000)
+
+    {
+      // Generate a random, high bitrate video on the fly, so we don't have to include
+      // a large file in the repo. The video needs to have a certain minimum length so
+      // that FFmpeg properly applies bitrate limits.
+      // https://stackoverflow.com/a/15795112
+      await new Promise<void>(async (res, rej) => {
+        ffmpeg()
+          .outputOptions(['-f rawvideo', '-video_size 1920x1080', '-i /dev/urandom'])
+          .outputOptions(['-ac 2', '-f s16le', '-i /dev/urandom', '-t 10'])
+          .outputOptions(['-maxrate 10M', '-bufsize 10M'])
+          .output(tempFixturePath)
+          .on('error', rej)
+          .on('end', res)
+          .run()
+      })
+
+      const bitrate = await getVideoFileBitrate(tempFixturePath)
+      expect(bitrate).to.be.above(getMaxBitrate(VideoResolution.H_1080P, 60, VIDEO_TRANSCODING_FPS))
+
+      const videoAttributes = {
+        name: 'high bitrate video',
+        description: 'high bitrate video',
+        fixture: basename(tempFixturePath)
+      }
+
+      await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
+
+      await waitJobs(servers)
+
+      for (const server of servers) {
+        const res = await getVideosList(server.url)
+
+        const video = res.body.data.find(v => v.name === videoAttributes.name)
+
+        for (const resolution of ['240', '360', '480', '720', '1080']) {
+          const path = join(root(), 'test2', 'videos', video.uuid + '-' + resolution + '.mp4')
+          const bitrate = await getVideoFileBitrate(path)
+          const fps = await getVideoFileFPS(path)
+          const resolution2 = await getVideoFileResolution(path)
+
+          expect(resolution2.videoFileResolution.toString()).to.equal(resolution)
+          expect(bitrate).to.be.below(getMaxBitrate(resolution2.videoFileResolution, fps, VIDEO_TRANSCODING_FPS))
+        }
+      }
+    }
+  })
+
   after(async function () {
+    remove(tempFixturePath)
     killallServers(servers)
   })
 })