Don't rely on youtube for tests

[github/Chocobozzz/PeerTube.git] / shared / extra-utils / miscs / miscs.ts

diff --git a/shared/extra-utils/miscs/miscs.ts b/shared/extra-utils/miscs/miscs.ts
index d1ffb7be426044ef940320d88acbbe48ff6dd3a8..caf09c01fdd41d23611ab402df8634c0c81cb0d3 100644 (file)
--- a/shared/extra-utils/miscs/miscs.ts
+++ b/shared/extra-utils/miscs/miscs.ts
@@ -1,20 +1,20 @@
-/* tslint:disable:no-unused-expression */
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
 
 import * as chai from 'chai'
-import { isAbsolute, join } from 'path'
+import { basename, dirname, isAbsolute, join, resolve } from 'path'
 import * as request from 'supertest'
 import * as WebTorrent from 'webtorrent'
-import { pathExists, readFile } from 'fs-extra'
+import { ensureDir, pathExists, readFile } from 'fs-extra'
 import * as ffmpeg from 'fluent-ffmpeg'
 
 const expect = chai.expect
-let webtorrent = new WebTorrent()
+let webtorrent: WebTorrent.Instance
 
-function immutableAssign <T, U> (target: T, source: U) {
+function immutableAssign<T, U> (target: T, source: U) {
   return Object.assign<{}, T, U>({}, target, source)
 }
 
-  // Default interval -> 5 minutes
+// Default interval -> 5 minutes
 function dateIsValid (dateString: string, interval = 300000) {
   const dateToCheck = new Date(dateString)
   const now = new Date()
@@ -27,6 +27,9 @@ function wait (milliseconds: number) {
 }
 
 function webtorrentAdd (torrent: string, refreshWebTorrent = false) {
+  const WebTorrent = require('webtorrent')
+
+  if (!webtorrent) webtorrent = new WebTorrent()
   if (refreshWebTorrent === true) webtorrent = new WebTorrent()
 
   return new Promise<WebTorrent.Torrent>(res => webtorrent.add(torrent, res))
@@ -34,7 +37,15 @@ function webtorrentAdd (torrent: string, refreshWebTorrent = false) {
 
 function root () {
   // We are in /miscs
-  return join(__dirname, '..', '..', '..')
+  let root = join(__dirname, '..', '..', '..')
+
+  if (basename(root) === 'dist') root = resolve(root, '..')
+
+  return root
+}
+
+function buildServerDirectory (internalServerNumber: number, directory: string) {
+  return join(root(), 'test' + internalServerNumber, directory)
 }
 
 async function testImage (url: string, imageName: string, imagePath: string, extension = '.jpg') {
@@ -45,26 +56,38 @@ async function testImage (url: string, imageName: string, imagePath: string, ext
   const body = res.body
 
   const data = await readFile(join(root(), 'server', 'tests', 'fixtures', imageName + extension))
-  const minLength = body.length - ((20 * body.length) / 100)
-  const maxLength = body.length + ((20 * body.length) / 100)
+  const minLength = body.length - ((30 * body.length) / 100)
+  const maxLength = body.length + ((30 * body.length) / 100)
 
-  expect(data.length).to.be.above(minLength)
-  expect(data.length).to.be.below(maxLength)
+  expect(data.length).to.be.above(minLength, "the generated image is way smaller than the recorded fixture")
+  expect(data.length).to.be.below(maxLength, "the generated image is way larger than the recorded fixture")
 }
 
-function buildAbsoluteFixturePath (path: string, customTravisPath = false) {
-  if (isAbsolute(path)) {
-    return path
-  }
+function buildAbsoluteFixturePath (path: string, customCIPath = false) {
+  if (isAbsolute(path)) return path
 
-  if (customTravisPath && process.env.TRAVIS) return join(process.env.HOME, 'fixtures', path)
+  if (customCIPath) {
+    if (process.env.GITLAB_CI) return join(root(), 'cached-fixtures', path)
+
+    return join(process.env.HOME, 'fixtures', path)
+  }
 
   return join(root(), 'server', 'tests', 'fixtures', path)
 }
 
+function areHttpImportTestsDisabled () {
+  const disabled = process.env.DISABLE_HTTP_IMPORT_TESTS === 'true'
+
+  if (disabled) console.log('Import tests are disabled')
+
+  return disabled
+}
+
 async function generateHighBitrateVideo () {
   const tempFixturePath = buildAbsoluteFixturePath('video_high_bitrate_1080p.mp4', true)
 
+  await ensureDir(dirname(tempFixturePath))
+
   const exists = await pathExists(tempFixturePath)
   if (!exists) {
 
@@ -72,7 +95,7 @@ async function generateHighBitrateVideo () {
     // a large file in the repo. The video needs to have a certain minimum length so
     // that FFmpeg properly applies bitrate limits.
     // https://stackoverflow.com/a/15795112
-    return new Promise<string>(async (res, rej) => {
+    return new Promise<string>((res, rej) => {
       ffmpeg()
         .outputOptions([ '-f rawvideo', '-video_size 1920x1080', '-i /dev/urandom' ])
         .outputOptions([ '-ac 2', '-f s16le', '-i /dev/urandom', '-t 10' ])
@@ -87,15 +110,40 @@ async function generateHighBitrateVideo () {
   return tempFixturePath
 }
 
+async function generateVideoWithFramerate (fps = 60) {
+  const tempFixturePath = buildAbsoluteFixturePath(`video_${fps}fps.mp4`, true)
+
+  await ensureDir(dirname(tempFixturePath))
+
+  const exists = await pathExists(tempFixturePath)
+  if (!exists) {
+    return new Promise<string>((res, rej) => {
+      ffmpeg()
+        .outputOptions([ '-f rawvideo', '-video_size 1280x720', '-i /dev/urandom' ])
+        .outputOptions([ '-ac 2', '-f s16le', '-i /dev/urandom', '-t 10' ])
+        .outputOptions([ `-r ${fps}` ])
+        .output(tempFixturePath)
+        .on('error', rej)
+        .on('end', () => res(tempFixturePath))
+        .run()
+    })
+  }
+
+  return tempFixturePath
+}
+
 // ---------------------------------------------------------------------------
 
 export {
   dateIsValid,
   wait,
+  areHttpImportTestsDisabled,
+  buildServerDirectory,
   webtorrentAdd,
   immutableAssign,
   testImage,
   buildAbsoluteFixturePath,
   root,
-  generateHighBitrateVideo
+  generateHighBitrateVideo,
+  generateVideoWithFramerate
 }