mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-12-20 19:06:06 +01:00
250 lines
10 KiB
JavaScript
250 lines
10 KiB
JavaScript
|
const { expect } = require('chai')
|
||
|
|
const sinon = require('sinon')
|
||
|
|
const { generateFFMetadata, addCoverAndMetadataToFile } = require('../../../server/utils/ffmpegHelpers')
|
||
|
|
const fs = require('../../../server/libs/fsExtra')
|
||
|
|
const EventEmitter = require('events')
|
||
|
|
|
||
|
|
global.isWin = process.platform === 'win32'
|
||
|
|
|
||
|
|
describe('generateFFMetadata', () => {
|
||
|
|
function createTestSetup() {
|
||
|
|
const metadata = {
|
||
|
|
title: 'My Audiobook',
|
||
|
|
artist: 'John Doe',
|
||
|
|
album: 'Best Audiobooks'
|
||
|
|
}
|
||
|
|
|
||
|
|
const chapters = [
|
||
|
|
{ start: 0, end: 1000, title: 'Chapter 1' },
|
||
|
|
{ start: 1000, end: 2000, title: 'Chapter 2' }
|
||
|
|
]
|
||
|
|
|
||
|
|
return { metadata, chapters }
|
||
|
|
}
|
||
|
|
|
||
|
|
let metadata = null
|
||
|
|
let chapters = null
|
||
|
|
beforeEach(() => {
|
||
|
|
const input = createTestSetup()
|
||
|
|
metadata = input.metadata
|
||
|
|
chapters = input.chapters
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should generate ffmetadata content with chapters', () => {
|
||
|
|
const result = generateFFMetadata(metadata, chapters)
|
||
|
|
|
||
|
|
expect(result).to.equal(';FFMETADATA1\ntitle=My Audiobook\nartist=John Doe\nalbum=Best Audiobooks\n\n[CHAPTER]\nTIMEBASE=1/1000\nSTART=0\nEND=1000000\ntitle=Chapter 1\n\n[CHAPTER]\nTIMEBASE=1/1000\nSTART=1000000\nEND=2000000\ntitle=Chapter 2\n')
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should generate ffmetadata content without chapters', () => {
|
||
|
|
chapters = null
|
||
|
|
|
||
|
|
const result = generateFFMetadata(metadata, chapters)
|
||
|
|
|
||
|
|
expect(result).to.equal(';FFMETADATA1\ntitle=My Audiobook\nartist=John Doe\nalbum=Best Audiobooks\n')
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should handle chapters with no title', () => {
|
||
|
|
chapters = [
|
||
|
|
{ start: 0, end: 1000 },
|
||
|
|
{ start: 1000, end: 2000 }
|
||
|
|
]
|
||
|
|
|
||
|
|
const result = generateFFMetadata(metadata, chapters)
|
||
|
|
|
||
|
|
expect(result).to.equal(';FFMETADATA1\ntitle=My Audiobook\nartist=John Doe\nalbum=Best Audiobooks\n\n[CHAPTER]\nTIMEBASE=1/1000\nSTART=0\nEND=1000000\n\n[CHAPTER]\nTIMEBASE=1/1000\nSTART=1000000\nEND=2000000\n')
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should handle metadata escaping special characters (=, ;, #, and a newline)', () => {
|
||
|
|
metadata.title = 'My Audiobook; with = special # characters\n'
|
||
|
|
chapters[0].title = 'Chapter #1'
|
||
|
|
|
||
|
|
const result = generateFFMetadata(metadata, chapters)
|
||
|
|
|
||
|
|
expect(result).to.equal(';FFMETADATA1\ntitle=My Audiobook\\; with \\= special \\# characters\\\n\nartist=John Doe\nalbum=Best Audiobooks\n\n[CHAPTER]\nTIMEBASE=1/1000\nSTART=0\nEND=1000000\ntitle=Chapter \\#1\n\n[CHAPTER]\nTIMEBASE=1/1000\nSTART=1000000\nEND=2000000\ntitle=Chapter 2\n')
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('addCoverAndMetadataToFile', () => {
|
||
|
|
function createTestSetup() {
|
||
|
|
const audioFilePath = '/path/to/audio/file.mp3'
|
||
|
|
const coverFilePath = '/path/to/cover/image.jpg'
|
||
|
|
const metadataFilePath = '/path/to/metadata/file.txt'
|
||
|
|
const track = 1
|
||
|
|
const mimeType = 'audio/mpeg'
|
||
|
|
|
||
|
|
const ffmpegStub = new EventEmitter()
|
||
|
|
ffmpegStub.input = sinon.stub().returnsThis()
|
||
|
|
ffmpegStub.outputOptions = sinon.stub().returnsThis()
|
||
|
|
ffmpegStub.output = sinon.stub().returnsThis()
|
||
|
|
ffmpegStub.input = sinon.stub().returnsThis()
|
||
|
|
ffmpegStub.run = sinon.stub().callsFake(() => {
|
||
|
|
ffmpegStub.emit('end')
|
||
|
|
})
|
||
|
|
const fsCopyFileSyncStub = sinon.stub(fs, 'copyFileSync')
|
||
|
|
const fsUnlinkSyncStub = sinon.stub(fs, 'unlinkSync')
|
||
|
|
|
||
|
|
return { audioFilePath, coverFilePath, metadataFilePath, track, mimeType, ffmpegStub, fsCopyFileSyncStub, fsUnlinkSyncStub }
|
||
|
|
}
|
||
|
|
|
||
|
|
let audioFilePath = null
|
||
|
|
let coverFilePath = null
|
||
|
|
let metadataFilePath = null
|
||
|
|
let track = null
|
||
|
|
let mimeType = null
|
||
|
|
let ffmpegStub = null
|
||
|
|
let fsCopyFileSyncStub = null
|
||
|
|
let fsUnlinkSyncStub = null
|
||
|
|
beforeEach(() => {
|
||
|
|
const input = createTestSetup()
|
||
|
|
audioFilePath = input.audioFilePath
|
||
|
|
coverFilePath = input.coverFilePath
|
||
|
|
metadataFilePath = input.metadataFilePath
|
||
|
|
track = input.track
|
||
|
|
mimeType = input.mimeType
|
||
|
|
ffmpegStub = input.ffmpegStub
|
||
|
|
fsCopyFileSyncStub = input.fsCopyFileSyncStub
|
||
|
|
fsUnlinkSyncStub = input.fsUnlinkSyncStub
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should add cover image and metadata to audio file', async () => {
|
||
|
|
// Act
|
||
|
|
const result = await addCoverAndMetadataToFile(audioFilePath, coverFilePath, metadataFilePath, track, mimeType, ffmpegStub)
|
||
|
|
|
||
|
|
// Assert
|
||
|
|
expect(result).to.be.true
|
||
|
|
expect(ffmpegStub.input.calledThrice).to.be.true
|
||
|
|
expect(ffmpegStub.input.getCall(0).args[0]).to.equal(audioFilePath)
|
||
|
|
expect(ffmpegStub.input.getCall(1).args[0]).to.equal(metadataFilePath)
|
||
|
|
expect(ffmpegStub.input.getCall(2).args[0]).to.equal(coverFilePath)
|
||
|
|
|
||
|
|
expect(ffmpegStub.outputOptions.callCount).to.equal(4)
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(0).args[0]).to.deep.equal(['-map 0:a', '-map_metadata 1', '-map_metadata 0', '-map_chapters 1', '-c copy'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(1).args[0]).to.deep.equal(['-metadata track=1'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(2).args[0]).to.deep.equal(['-id3v2_version 3'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(3).args[0]).to.deep.equal(['-map 2:v', '-disposition:v:0 attached_pic', '-metadata:s:v', 'title=Cover', '-metadata:s:v', 'comment=Cover'])
|
||
|
|
|
||
|
|
expect(ffmpegStub.output.calledOnce).to.be.true
|
||
|
|
expect(ffmpegStub.output.firstCall.args[0]).to.equal('/path/to/audio/file.tmp.mp3')
|
||
|
|
|
||
|
|
expect(ffmpegStub.run.calledOnce).to.be.true
|
||
|
|
|
||
|
|
expect(fsCopyFileSyncStub.calledOnce).to.be.true
|
||
|
|
expect(fsCopyFileSyncStub.firstCall.args[0]).to.equal('/path/to/audio/file.tmp.mp3')
|
||
|
|
expect(fsCopyFileSyncStub.firstCall.args[1]).to.equal('/path/to/audio/file.mp3')
|
||
|
|
|
||
|
|
expect(fsUnlinkSyncStub.calledOnce).to.be.true
|
||
|
|
expect(fsUnlinkSyncStub.firstCall.args[0]).to.equal('/path/to/audio/file.tmp.mp3')
|
||
|
|
|
||
|
|
// Restore the stub
|
||
|
|
sinon.restore()
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should handle missing cover image', async () => {
|
||
|
|
// Arrange
|
||
|
|
coverFilePath = null
|
||
|
|
|
||
|
|
// Act
|
||
|
|
const result = await addCoverAndMetadataToFile(audioFilePath, coverFilePath, metadataFilePath, track, mimeType, ffmpegStub)
|
||
|
|
|
||
|
|
// Assert
|
||
|
|
expect(result).to.be.true
|
||
|
|
expect(ffmpegStub.input.calledTwice).to.be.true
|
||
|
|
expect(ffmpegStub.input.getCall(0).args[0]).to.equal(audioFilePath)
|
||
|
|
expect(ffmpegStub.input.getCall(1).args[0]).to.equal(metadataFilePath)
|
||
|
|
|
||
|
|
expect(ffmpegStub.outputOptions.callCount).to.equal(4)
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(0).args[0]).to.deep.equal(['-map 0:a', '-map_metadata 1', '-map_metadata 0', '-map_chapters 1', '-c copy'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(1).args[0]).to.deep.equal(['-metadata track=1'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(2).args[0]).to.deep.equal(['-id3v2_version 3'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(3).args[0]).to.deep.equal(['-map 0:v?'])
|
||
|
|
|
||
|
|
expect(ffmpegStub.output.calledOnce).to.be.true
|
||
|
|
expect(ffmpegStub.output.firstCall.args[0]).to.equal('/path/to/audio/file.tmp.mp3')
|
||
|
|
|
||
|
|
expect(ffmpegStub.run.calledOnce).to.be.true
|
||
|
|
|
||
|
|
expect(fsCopyFileSyncStub.calledOnce).to.be.true
|
||
|
|
expect(fsCopyFileSyncStub.firstCall.args[0]).to.equal('/path/to/audio/file.tmp.mp3')
|
||
|
|
expect(fsCopyFileSyncStub.firstCall.args[1]).to.equal('/path/to/audio/file.mp3')
|
||
|
|
|
||
|
|
expect(fsUnlinkSyncStub.calledOnce).to.be.true
|
||
|
|
expect(fsUnlinkSyncStub.firstCall.args[0]).to.equal('/path/to/audio/file.tmp.mp3')
|
||
|
|
|
||
|
|
// Restore the stub
|
||
|
|
sinon.restore()
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should handle error during ffmpeg execution', async () => {
|
||
|
|
// Arrange
|
||
|
|
ffmpegStub.run = sinon.stub().callsFake(() => {
|
||
|
|
ffmpegStub.emit('error', new Error('FFmpeg error'))
|
||
|
|
})
|
||
|
|
|
||
|
|
// Act
|
||
|
|
const result = await addCoverAndMetadataToFile(audioFilePath, coverFilePath, metadataFilePath, track, mimeType, ffmpegStub)
|
||
|
|
|
||
|
|
// Assert
|
||
|
|
expect(result).to.be.false
|
||
|
|
expect(ffmpegStub.input.calledThrice).to.be.true
|
||
|
|
expect(ffmpegStub.input.getCall(0).args[0]).to.equal(audioFilePath)
|
||
|
|
expect(ffmpegStub.input.getCall(1).args[0]).to.equal(metadataFilePath)
|
||
|
|
expect(ffmpegStub.input.getCall(2).args[0]).to.equal(coverFilePath)
|
||
|
|
|
||
|
|
expect(ffmpegStub.outputOptions.callCount).to.equal(4)
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(0).args[0]).to.deep.equal(['-map 0:a', '-map_metadata 1', '-map_metadata 0', '-map_chapters 1', '-c copy'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(1).args[0]).to.deep.equal(['-metadata track=1'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(2).args[0]).to.deep.equal(['-id3v2_version 3'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(3).args[0]).to.deep.equal(['-map 2:v', '-disposition:v:0 attached_pic', '-metadata:s:v', 'title=Cover', '-metadata:s:v', 'comment=Cover'])
|
||
|
|
|
||
|
|
expect(ffmpegStub.output.calledOnce).to.be.true
|
||
|
|
expect(ffmpegStub.output.firstCall.args[0]).to.equal('/path/to/audio/file.tmp.mp3')
|
||
|
|
|
||
|
|
expect(ffmpegStub.run.calledOnce).to.be.true
|
||
|
|
|
||
|
|
expect(fsCopyFileSyncStub.called).to.be.false
|
||
|
|
|
||
|
|
expect(fsUnlinkSyncStub.called).to.be.false
|
||
|
|
|
||
|
|
// Restore the stub
|
||
|
|
sinon.restore()
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should handle m4b embedding', async () => {
|
||
|
|
// Arrange
|
||
|
|
mimeType = 'audio/mp4'
|
||
|
|
audioFilePath = '/path/to/audio/file.m4b'
|
||
|
|
|
||
|
|
// Act
|
||
|
|
const result = await addCoverAndMetadataToFile(audioFilePath, coverFilePath, metadataFilePath, track, mimeType, ffmpegStub)
|
||
|
|
|
||
|
|
// Assert
|
||
|
|
expect(result).to.be.true
|
||
|
|
expect(ffmpegStub.input.calledThrice).to.be.true
|
||
|
|
expect(ffmpegStub.input.getCall(0).args[0]).to.equal(audioFilePath)
|
||
|
|
expect(ffmpegStub.input.getCall(1).args[0]).to.equal(metadataFilePath)
|
||
|
|
expect(ffmpegStub.input.getCall(2).args[0]).to.equal(coverFilePath)
|
||
|
|
|
||
|
|
expect(ffmpegStub.outputOptions.callCount).to.equal(4)
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(0).args[0]).to.deep.equal(['-map 0:a', '-map_metadata 1', '-map_metadata 0', '-map_chapters 1', '-c copy'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(1).args[0]).to.deep.equal(['-metadata track=1'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(2).args[0]).to.deep.equal(['-f mp4'])
|
||
|
|
expect(ffmpegStub.outputOptions.getCall(3).args[0]).to.deep.equal(['-map 2:v', '-disposition:v:0 attached_pic', '-metadata:s:v', 'title=Cover', '-metadata:s:v', 'comment=Cover'])
|
||
|
|
|
||
|
|
expect(ffmpegStub.output.calledOnce).to.be.true
|
||
|
|
expect(ffmpegStub.output.firstCall.args[0]).to.equal('/path/to/audio/file.tmp.m4b')
|
||
|
|
|
||
|
|
expect(ffmpegStub.run.calledOnce).to.be.true
|
||
|
|
|
||
|
|
expect(fsCopyFileSyncStub.calledOnce).to.be.true
|
||
|
|
expect(fsCopyFileSyncStub.firstCall.args[0]).to.equal('/path/to/audio/file.tmp.m4b')
|
||
|
|
expect(fsCopyFileSyncStub.firstCall.args[1]).to.equal('/path/to/audio/file.m4b')
|
||
|
|
|
||
|
|
expect(fsUnlinkSyncStub.calledOnce).to.be.true
|
||
|
|
expect(fsUnlinkSyncStub.firstCall.args[0]).to.equal('/path/to/audio/file.tmp.m4b')
|
||
|
|
|
||
|
|
// Restore the stub
|
||
|
|
sinon.restore()
|
||
|
|
})
|
||
|
|
})
|