2 files changed, 125 insertions, 0 deletions

diff --git a/server/tests/cli/index.ts b/server/tests/cli/index.ts
index 242589010..7e6eebd17 100644
--- a/server/tests/cli/index.ts
+++ b/server/tests/cli/index.ts
@@ -6,5 +6,6 @@ import './peertube'
 import './plugins'
 import './print-transcode-command'
 import './prune-storage'
+import './regenerate-thumbnails'
 import './reset-password'
 import './update-host'
diff --git a/server/tests/cli/regenerate-thumbnails.ts b/server/tests/cli/regenerate-thumbnails.ts
new file mode 100644
index 000000000..8acb9f263
--- /dev/null
+++ b/server/tests/cli/regenerate-thumbnails.ts
@@ -0,0 +1,124 @@
+import 'mocha'
+import { expect } from 'chai'
+import { writeFile } from 'fs-extra'
+import { basename, join } from 'path'
+import { Video, VideoDetails } from '@shared/models'
+import {
+  buildServerDirectory,
+  cleanupTests,
+  doubleFollow,
+  execCLI,
+  flushAndRunMultipleServers,
+  getEnvCli,
+  getVideo,
+  makeRawRequest,
+  ServerInfo,
+  setAccessTokensToServers,
+  uploadVideoAndGetId,
+  waitJobs
+} from '../../../shared/extra-utils'
+import { HttpStatusCode } from '@shared/core-utils'
+
+async function testThumbnail (server: ServerInfo, videoId: number | string) {
+  const res = await getVideo(server.url, videoId)
+  const video: VideoDetails = res.body
+
+  const res1 = await makeRawRequest(join(server.url, video.thumbnailPath), HttpStatusCode.OK_200)
+  expect(res1.body).to.not.have.lengthOf(0)
+
+  const res2 = await makeRawRequest(join(server.url, video.thumbnailPath), HttpStatusCode.OK_200)
+  expect(res2.body).to.not.have.lengthOf(0)
+}
+
+describe('Test regenerate thumbnails script', function () {
+  let servers: ServerInfo[]
+
+  let video1: Video
+  let video2: Video
+  let remoteVideo: Video
+
+  let thumbnail1Path: string
+  let thumbnailRemotePath: string
+
+  before(async function () {
+    this.timeout(60000)
+
+    servers = await flushAndRunMultipleServers(2)
+    await setAccessTokensToServers(servers)
+
+    await doubleFollow(servers[0], servers[1])
+
+    {
+      const videoUUID1 = (await uploadVideoAndGetId({ server: servers[0], videoName: 'video 1' })).uuid
+      video1 = await (getVideo(servers[0].url, videoUUID1).then(res => res.body))
+
+      thumbnail1Path = join(buildServerDirectory(servers[0], 'thumbnails'), basename(video1.thumbnailPath))
+
+      const videoUUID2 = (await uploadVideoAndGetId({ server: servers[0], videoName: 'video 2' })).uuid
+      video2 = await (getVideo(servers[0].url, videoUUID2).then(res => res.body))
+    }
+
+    {
+      const videoUUID = (await uploadVideoAndGetId({ server: servers[1], videoName: 'video 3' })).uuid
+      await waitJobs(servers)
+
+      remoteVideo = await (getVideo(servers[0].url, videoUUID).then(res => res.body))
+
+      thumbnailRemotePath = join(buildServerDirectory(servers[0], 'thumbnails'), basename(remoteVideo.thumbnailPath))
+    }
+
+    await writeFile(thumbnail1Path, '')
+    await writeFile(thumbnailRemotePath, '')
+  })
+
+  it('Should have empty thumbnails', async function () {
+    {
+      const res = await makeRawRequest(join(servers[0].url, video1.thumbnailPath), HttpStatusCode.OK_200)
+      expect(res.body).to.have.lengthOf(0)
+    }
+
+    {
+      const res = await makeRawRequest(join(servers[0].url, video2.thumbnailPath), HttpStatusCode.OK_200)
+      expect(res.body).to.not.have.lengthOf(0)
+    }
+
+    {
+      const res = await makeRawRequest(join(servers[0].url, remoteVideo.thumbnailPath), HttpStatusCode.OK_200)
+      expect(res.body).to.have.lengthOf(0)
+    }
+  })
+
+  it('Should regenerate local thumbnails from the CLI', async function () {
+    this.timeout(15000)
+
+    const env = getEnvCli(servers[0])
+    await execCLI(`${env} npm run regenerate-thumbnails`)
+  })
+
+  it('Should have generated new thumbnail files', async function () {
+    await testThumbnail(servers[0], video1.uuid)
+    await testThumbnail(servers[0], video2.uuid)
+
+    const res = await makeRawRequest(join(servers[0].url, remoteVideo.thumbnailPath), HttpStatusCode.OK_200)
+    expect(res.body).to.have.lengthOf(0)
+  })
+
+  it('Should have deleted old thumbnail files', async function () {
+    {
+      await makeRawRequest(join(servers[0].url, video1.thumbnailPath), HttpStatusCode.NOT_FOUND_404)
+    }
+
+    {
+      await makeRawRequest(join(servers[0].url, video2.thumbnailPath), HttpStatusCode.NOT_FOUND_404)
+    }
+
+    {
+      const res = await makeRawRequest(join(servers[0].url, remoteVideo.thumbnailPath), HttpStatusCode.OK_200)
+      expect(res.body).to.have.lengthOf(0)
+    }
+  })
+
+  after(async function () {
+    await cleanupTests(servers)
+  })
+})