Refactor live manager

1 files changed, 196 insertions, 0 deletions

diff --git a/server/tests/api/live/live-socket-messages.ts b/server/tests/api/live/live-socket-messages.ts
new file mode 100644
index 000000000..e00909ade
--- /dev/null
+++ b/server/tests/api/live/live-socket-messages.ts
@@ -0,0 +1,196 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import 'mocha'
+import * as chai from 'chai'
+import { getLiveNotificationSocket } from '@shared/extra-utils/socket/socket-io'
+import { VideoPrivacy, VideoState } from '@shared/models'
+import {
+  cleanupTests,
+  createLive,
+  doubleFollow,
+  flushAndRunMultipleServers,
+  getVideoIdFromUUID,
+  sendRTMPStreamInVideo,
+  ServerInfo,
+  setAccessTokensToServers,
+  setDefaultVideoChannel,
+  stopFfmpeg,
+  updateCustomSubConfig,
+  viewVideo,
+  wait,
+  waitJobs,
+  waitUntilLiveEnded,
+  waitUntilLivePublishedOnAllServers
+} from '../../../../shared/extra-utils'
+
+const expect = chai.expect
+
+describe('Test live', function () {
+  let servers: ServerInfo[] = []
+
+  before(async function () {
+    this.timeout(120000)
+
+    servers = await flushAndRunMultipleServers(2)
+
+    // Get the access tokens
+    await setAccessTokensToServers(servers)
+    await setDefaultVideoChannel(servers)
+
+    await updateCustomSubConfig(servers[0].url, servers[0].accessToken, {
+      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].videoChannel.id,
+        privacy: VideoPrivacy.PUBLIC
+      }
+
+      const res = await createLive(servers[0].url, servers[0].accessToken, liveAttributes)
+      return res.body.video.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 getVideoIdFromUUID(servers[0].url, liveVideoUUID)
+
+        const localSocket = getLiveNotificationSocket(servers[0].url)
+        localSocket.on('state-change', data => localStateChanges.push(data.state))
+        localSocket.emit('subscribe', { videoId })
+      }
+
+      {
+        const videoId = await getVideoIdFromUUID(servers[1].url, liveVideoUUID)
+
+        const remoteSocket = getLiveNotificationSocket(servers[1].url)
+        remoteSocket.on('state-change', data => remoteStateChanges.push(data.state))
+        remoteSocket.emit('subscribe', { videoId })
+      }
+
+      const command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, 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(command)
+
+      for (const server of servers) {
+        await waitUntilLiveEnded(server.url, server.accessToken, 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 getVideoIdFromUUID(servers[0].url, liveVideoUUID)
+
+        const localSocket = getLiveNotificationSocket(servers[0].url)
+        localSocket.on('views-change', data => { localLastVideoViews = data.views })
+        localSocket.emit('subscribe', { videoId })
+      }
+
+      {
+        const videoId = await getVideoIdFromUUID(servers[1].url, liveVideoUUID)
+
+        const remoteSocket = getLiveNotificationSocket(servers[1].url)
+        remoteSocket.on('views-change', data => { remoteLastVideoViews = data.views })
+        remoteSocket.emit('subscribe', { videoId })
+      }
+
+      const command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, liveVideoUUID)
+
+      await waitUntilLivePublishedOnAllServers(servers, liveVideoUUID)
+      await waitJobs(servers)
+
+      expect(localLastVideoViews).to.equal(0)
+      expect(remoteLastVideoViews).to.equal(0)
+
+      await viewVideo(servers[0].url, liveVideoUUID)
+      await viewVideo(servers[1].url, liveVideoUUID)
+
+      await waitJobs(servers)
+      await wait(5000)
+      await waitJobs(servers)
+
+      expect(localLastVideoViews).to.equal(2)
+      expect(remoteLastVideoViews).to.equal(2)
+
+      await stopFfmpeg(command)
+    })
+
+    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 getVideoIdFromUUID(servers[0].url, liveVideoUUID)
+
+      const socket = getLiveNotificationSocket(servers[0].url)
+      socket.on('state-change', data => stateChanges.push(data.state))
+      socket.emit('subscribe', { videoId })
+
+      const command = await sendRTMPStreamInVideo(servers[0].url, servers[0].accessToken, 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)
+  })
+})