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/* tslint:disable:no-unused-expression */
import * as chai from 'chai'
import 'mocha'
import {
checkDirectoryIsEmpty,
checkSegmentHash,
checkTmpIsEmpty,
cleanupTests,
doubleFollow,
flushAndRunMultipleServers,
getPlaylist,
getVideo,
removeVideo,
ServerInfo,
setAccessTokensToServers,
updateVideo,
uploadVideo,
waitJobs
} from '../../../../shared/extra-utils'
import { VideoDetails } from '../../../../shared/models/videos'
import { VideoStreamingPlaylistType } from '../../../../shared/models/videos/video-streaming-playlist.type'
import { join } from 'path'
const expect = chai.expect
async function checkHlsPlaylist (servers: ServerInfo[], videoUUID: string) {
const resolutions = [ 240, 360, 480, 720 ]
for (const server of servers) {
const res = await getVideo(server.url, videoUUID)
const videoDetails: VideoDetails = res.body
expect(videoDetails.streamingPlaylists).to.have.lengthOf(1)
const hlsPlaylist = videoDetails.streamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS)
expect(hlsPlaylist).to.not.be.undefined
{
const res2 = await getPlaylist(hlsPlaylist.playlistUrl)
const masterPlaylist = res2.text
expect(masterPlaylist).to.contain('#EXT-X-STREAM-INF:BANDWIDTH=55472,RESOLUTION=640x360,FRAME-RATE=25')
for (const resolution of resolutions) {
expect(masterPlaylist).to.contain(`${resolution}.m3u8`)
}
}
{
for (const resolution of resolutions) {
const res2 = await getPlaylist(`http://localhost:${server.port}/static/streaming-playlists/hls/${videoUUID}/${resolution}.m3u8`)
const subPlaylist = res2.text
expect(subPlaylist).to.contain(`${videoUUID}-${resolution}-fragmented.mp4`)
}
}
{
const baseUrl = 'http://localhost:' + server.port + '/static/streaming-playlists/hls'
for (const resolution of resolutions) {
await checkSegmentHash(baseUrl, baseUrl, videoUUID, resolution, hlsPlaylist)
}
}
}
}
describe('Test HLS videos', function () {
let servers: ServerInfo[] = []
let videoUUID = ''
before(async function () {
this.timeout(120000)
servers = await flushAndRunMultipleServers(2, { transcoding: { enabled: true, hls: { enabled: true } } })
// Get the access tokens
await setAccessTokensToServers(servers)
// Server 1 and server 2 follow each other
await doubleFollow(servers[0], servers[1])
})
it('Should upload a video and transcode it to HLS', async function () {
this.timeout(120000)
{
const res = await uploadVideo(servers[ 0 ].url, servers[ 0 ].accessToken, { name: 'video 1', fixture: 'video_short.webm' })
videoUUID = res.body.video.uuid
}
await waitJobs(servers)
await checkHlsPlaylist(servers, videoUUID)
})
it('Should update the video', async function () {
await updateVideo(servers[0].url, servers[0].accessToken, videoUUID, { name: 'video 1 updated' })
await waitJobs(servers)
await checkHlsPlaylist(servers, videoUUID)
})
it('Should delete the video', async function () {
await removeVideo(servers[0].url, servers[0].accessToken, videoUUID)
await waitJobs(servers)
for (const server of servers) {
await getVideo(server.url, videoUUID, 404)
}
})
it('Should have the playlists/segment deleted from the disk', async function () {
for (const server of servers) {
await checkDirectoryIsEmpty(server, 'videos')
await checkDirectoryIsEmpty(server, join('streaming-playlists', 'hls'))
}
})
it('Should have an empty tmp directory', async function () {
for (const server of servers) {
await checkTmpIsEmpty(server)
}
})
after(async function () {
await cleanupTests(servers)
})
})
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