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/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
import { expect } from 'chai'
import { wait } from '@peertube/peertube-core-utils'
import { LiveVideoCreate, VideoPrivacy } from '@peertube/peertube-models'
import {
cleanupTests,
createSingleServer,
PeerTubeServer,
setAccessTokensToServers,
setDefaultVideoChannel,
stopFfmpeg,
waitJobs
} from '@peertube/peertube-server-commands'
describe('Fast restream in live', function () {
let server: PeerTubeServer
async function createLiveWrapper (options: { permanent: boolean, replay: boolean }) {
const attributes: LiveVideoCreate = {
channelId: server.store.channel.id,
privacy: VideoPrivacy.PUBLIC,
name: 'my super live',
saveReplay: options.replay,
replaySettings: options.replay ? { privacy: VideoPrivacy.PUBLIC } : undefined,
permanentLive: options.permanent
}
const { uuid } = await server.live.create({ fields: attributes })
return uuid
}
async function fastRestreamWrapper ({ replay }: { replay: boolean }) {
const liveVideoUUID = await createLiveWrapper({ permanent: true, replay })
await waitJobs([ server ])
const rtmpOptions = {
videoId: liveVideoUUID,
copyCodecs: true,
fixtureName: 'video_short.mp4'
}
// Streaming session #1
let ffmpegCommand = await server.live.sendRTMPStreamInVideo(rtmpOptions)
await server.live.waitUntilPublished({ videoId: liveVideoUUID })
const video = await server.videos.get({ id: liveVideoUUID })
const session1PlaylistId = video.streamingPlaylists[0].id
await stopFfmpeg(ffmpegCommand)
await server.live.waitUntilWaiting({ videoId: liveVideoUUID })
// Streaming session #2
ffmpegCommand = await server.live.sendRTMPStreamInVideo(rtmpOptions)
let hasNewPlaylist = false
do {
const video = await server.videos.get({ id: liveVideoUUID })
hasNewPlaylist = video.streamingPlaylists.length === 1 && video.streamingPlaylists[0].id !== session1PlaylistId
await wait(100)
} while (!hasNewPlaylist)
await server.live.waitUntilSegmentGeneration({
server,
videoUUID: liveVideoUUID,
segment: 1,
playlistNumber: 0
})
return { ffmpegCommand, liveVideoUUID }
}
async function ensureLastLiveWorks (liveId: string) {
// Equivalent to PEERTUBE_TEST_CONSTANTS_VIDEO_LIVE_CLEANUP_DELAY
for (let i = 0; i < 100; i++) {
const video = await server.videos.get({ id: liveId })
expect(video.streamingPlaylists).to.have.lengthOf(1)
try {
await server.live.getSegmentFile({ videoUUID: liveId, segment: 0, playlistNumber: 0 })
await server.streamingPlaylists.get({ url: video.streamingPlaylists[0].playlistUrl })
await server.streamingPlaylists.getSegmentSha256({ url: video.streamingPlaylists[0].segmentsSha256Url })
} catch (err) {
// FIXME: try to debug error in CI "Unexpected end of JSON input"
console.error(err)
throw err
}
await wait(100)
}
}
async function runTest (replay: boolean) {
const { ffmpegCommand, liveVideoUUID } = await fastRestreamWrapper({ replay })
// TODO: remove, we try to debug a test timeout failure here
console.log('Ensuring last live works')
await ensureLastLiveWorks(liveVideoUUID)
await stopFfmpeg(ffmpegCommand)
await server.live.waitUntilWaiting({ videoId: liveVideoUUID })
// Wait for replays
await waitJobs([ server ])
const { total, data: sessions } = await server.live.listSessions({ videoId: liveVideoUUID })
expect(total).to.equal(2)
expect(sessions).to.have.lengthOf(2)
for (const session of sessions) {
expect(session.error).to.be.null
if (replay) {
expect(session.replayVideo).to.exist
await server.videos.get({ id: session.replayVideo.uuid })
} else {
expect(session.replayVideo).to.not.exist
}
}
}
before(async function () {
this.timeout(120000)
const env = { PEERTUBE_TEST_CONSTANTS_VIDEO_LIVE_CLEANUP_DELAY: '10000' }
server = await createSingleServer(1, {}, { env })
// Get the access tokens
await setAccessTokensToServers([ server ])
await setDefaultVideoChannel([ server ])
await server.config.enableMinimumTranscoding({ webVideo: false, hls: true })
await server.config.enableLive({ allowReplay: true, transcoding: true, resolutions: 'min' })
})
it('Should correctly fast restream in a permanent live with and without save replay', async function () {
this.timeout(480000)
// A test can take a long time, so prefer to run them in parallel
await Promise.all([
runTest(true),
runTest(false)
])
})
after(async function () {
await cleanupTests([ server ])
})
})
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