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/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
import { expect } from 'chai'
import { wait } from '@shared/core-utils'
import { VideoPrivacy, VideoState } from '@shared/models'
import {
cleanupTests,
createMultipleServers,
doubleFollow,
PeerTubeServer,
setAccessTokensToServers,
setDefaultVideoChannel,
stopFfmpeg,
waitJobs,
waitUntilLivePublishedOnAllServers
} from '@shared/server-commands'
describe('Test live socket messages', function () {
let servers: PeerTubeServer[] = []
before(async function () {
this.timeout(120000)
servers = await createMultipleServers(2)
// Get the access tokens
await setAccessTokensToServers(servers)
await setDefaultVideoChannel(servers)
await servers[0].config.updateCustomSubConfig({
newConfig: {
live: {
enabled: true,
allowReplay: true,
transcoding: {
enabled: false
}
}
}
})
// Server 1 and server 2 follow each other
await doubleFollow(servers[0], servers[1])
})
describe('Live socket messages', function () {
async function createLiveWrapper () {
const liveAttributes = {
name: 'live video',
channelId: servers[0].store.channel.id,
privacy: VideoPrivacy.PUBLIC
}
const { uuid } = await servers[0].live.create({ fields: liveAttributes })
return uuid
}
it('Should correctly send a message when the live starts and ends', async function () {
this.timeout(60000)
const localStateChanges: VideoState[] = []
const remoteStateChanges: VideoState[] = []
const liveVideoUUID = await createLiveWrapper()
await waitJobs(servers)
{
const videoId = await servers[0].videos.getId({ uuid: liveVideoUUID })
const localSocket = servers[0].socketIO.getLiveNotificationSocket()
localSocket.on('state-change', data => localStateChanges.push(data.state))
localSocket.emit('subscribe', { videoId })
}
{
const videoId = await servers[1].videos.getId({ uuid: liveVideoUUID })
const remoteSocket = servers[1].socketIO.getLiveNotificationSocket()
remoteSocket.on('state-change', data => remoteStateChanges.push(data.state))
remoteSocket.emit('subscribe', { videoId })
}
const ffmpegCommand = await servers[0].live.sendRTMPStreamInVideo({ videoId: liveVideoUUID })
await waitUntilLivePublishedOnAllServers(servers, liveVideoUUID)
await waitJobs(servers)
for (const stateChanges of [ localStateChanges, remoteStateChanges ]) {
expect(stateChanges).to.have.length.at.least(1)
expect(stateChanges[stateChanges.length - 1]).to.equal(VideoState.PUBLISHED)
}
await stopFfmpeg(ffmpegCommand)
for (const server of servers) {
await server.live.waitUntilEnded({ videoId: liveVideoUUID })
}
await waitJobs(servers)
for (const stateChanges of [ localStateChanges, remoteStateChanges ]) {
expect(stateChanges).to.have.length.at.least(2)
expect(stateChanges[stateChanges.length - 1]).to.equal(VideoState.LIVE_ENDED)
}
})
it('Should correctly send views change notification', async function () {
this.timeout(60000)
let localLastVideoViews = 0
let remoteLastVideoViews = 0
const liveVideoUUID = await createLiveWrapper()
await waitJobs(servers)
{
const videoId = await servers[0].videos.getId({ uuid: liveVideoUUID })
const localSocket = servers[0].socketIO.getLiveNotificationSocket()
localSocket.on('views-change', data => { localLastVideoViews = data.views })
localSocket.emit('subscribe', { videoId })
}
{
const videoId = await servers[1].videos.getId({ uuid: liveVideoUUID })
const remoteSocket = servers[1].socketIO.getLiveNotificationSocket()
remoteSocket.on('views-change', data => { remoteLastVideoViews = data.views })
remoteSocket.emit('subscribe', { videoId })
}
const ffmpegCommand = await servers[0].live.sendRTMPStreamInVideo({ videoId: liveVideoUUID })
await waitUntilLivePublishedOnAllServers(servers, liveVideoUUID)
await waitJobs(servers)
expect(localLastVideoViews).to.equal(0)
expect(remoteLastVideoViews).to.equal(0)
await servers[0].views.simulateView({ id: liveVideoUUID })
await servers[1].views.simulateView({ id: liveVideoUUID })
await waitJobs(servers)
expect(localLastVideoViews).to.equal(2)
expect(remoteLastVideoViews).to.equal(2)
await stopFfmpeg(ffmpegCommand)
})
it('Should not receive a notification after unsubscribe', async function () {
this.timeout(120000)
const stateChanges: VideoState[] = []
const liveVideoUUID = await createLiveWrapper()
await waitJobs(servers)
const videoId = await servers[0].videos.getId({ uuid: liveVideoUUID })
const socket = servers[0].socketIO.getLiveNotificationSocket()
socket.on('state-change', data => stateChanges.push(data.state))
socket.emit('subscribe', { videoId })
const command = await servers[0].live.sendRTMPStreamInVideo({ videoId: liveVideoUUID })
await waitUntilLivePublishedOnAllServers(servers, liveVideoUUID)
await waitJobs(servers)
// Notifier waits before sending a notification
await wait(10000)
expect(stateChanges).to.have.lengthOf(1)
socket.emit('unsubscribe', { videoId })
await stopFfmpeg(command)
await waitJobs(servers)
expect(stateChanges).to.have.lengthOf(1)
})
})
after(async function () {
await cleanupTests(servers)
})
})
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