Add test regarding tmp directory

server/tests/api/videos/multiple-servers.ts

@@ -8,6 +8,7 @@ import { VideoPrivacy } from '../../../../shared/models/videos'
 import { VideoComment, VideoCommentThreadTree } from '../../../../shared/models/videos/video-comment.model'
 import {
   addVideoChannel,
+  checkTmpIsEmpty,
   checkVideoFilesWereRemoved,
   completeVideoCheck,
   createUser,
@@ -1008,6 +1009,14 @@ describe('Test multiple servers', function () {
     })
   })
 
+  describe('TMP directory', function () {
+    it('Should have an empty tmp directory', async function () {
+      for (const server of servers) {
+        await checkTmpIsEmpty(server)
+      }
+    })
+  })
+
   after(async function () {
     killallServers(servers)
 

shared/utils/server/servers.ts

@@ -1,7 +1,11 @@
+/* tslint:disable:no-unused-expression */
+
 import { ChildProcess, exec, fork } from 'child_process'
 import { join } from 'path'
 import { root, wait } from '../miscs/miscs'
-import { readFile } from 'fs-extra'
+import { readdir, readFile } from 'fs-extra'
+import { existsSync } from 'fs'
+import { expect } from 'chai'
 
 interface ServerInfo {
   app: ChildProcess,
@@ -153,6 +157,18 @@ async function reRunServer (server: ServerInfo, configOverride?: any) {
   return server
 }
 
+async function checkTmpIsEmpty (server: ServerInfo) {
+  const testDirectory = 'test' + server.serverNumber
+
+  const directoryPath = join(root(), testDirectory, 'tmp')
+
+  const directoryExists = existsSync(directoryPath)
+  expect(directoryExists).to.be.true
+
+  const files = await readdir(directoryPath)
+  expect(files).to.have.lengthOf(0)
+}
+
 function killallServers (servers: ServerInfo[]) {
   for (const server of servers) {
     process.kill(-server.app.pid)
@@ -175,6 +191,7 @@ async function waitUntilLog (server: ServerInfo, str: string, count = 1) {
 // ---------------------------------------------------------------------------
 
 export {
+  checkTmpIsEmpty,
   ServerInfo,
   flushAndRunMultipleServers,
   flushTests,

shared/utils/videos/videos.ts

@@ -271,7 +271,7 @@ function removeVideo (url: string, token: string, id: number | string, expectedS
 async function checkVideoFilesWereRemoved (
   videoUUID: string,
   serverNumber: number,
-  directories = [ 'videos', 'thumbnails', 'torrents', 'previews', 'captions' ]
+  directories = [ 'redundancy', 'videos', 'thumbnails', 'torrents', 'previews', 'captions' ]
 ) {
   const testDirectory = 'test' + serverNumber