2025-04-11 17:53:18 +08:00

615 lines
19 KiB
TypeScript

import mime from 'mime'
import { upload } from '@/service/base'
import {
downloadFile,
fileIsUploaded,
fileUpload,
getFileAppearanceType,
getFileExtension,
getFileNameFromUrl,
getFilesInLogs,
getProcessedFiles,
getProcessedFilesFromResponse,
getSupportFileExtensionList,
getSupportFileType,
isAllowedFileExtension,
} from './utils'
import { FileAppearanceTypeEnum } from './types'
import { SupportUploadFileTypes } from '@/app/components/workflow/types'
import { TransferMethod } from '@/types/app'
import { FILE_EXTS } from '../prompt-editor/constants'
jest.mock('mime', () => ({
__esModule: true,
default: {
getExtension: jest.fn(),
},
}))
jest.mock('@/service/base', () => ({
upload: jest.fn(),
}))
describe('file-uploader utils', () => {
beforeEach(() => {
jest.clearAllMocks()
})
describe('fileUpload', () => {
it('should handle successful file upload', async () => {
const mockFile = new File(['test'], 'test.txt')
const mockCallbacks = {
onProgressCallback: jest.fn(),
onSuccessCallback: jest.fn(),
onErrorCallback: jest.fn(),
}
jest.mocked(upload).mockResolvedValue({ id: '123' })
await fileUpload({
file: mockFile,
...mockCallbacks,
})
expect(upload).toHaveBeenCalled()
expect(mockCallbacks.onSuccessCallback).toHaveBeenCalledWith({ id: '123' })
})
})
describe('getFileExtension', () => {
it('should get extension from mimetype', () => {
jest.mocked(mime.getExtension).mockReturnValue('pdf')
expect(getFileExtension('file', 'application/pdf')).toBe('pdf')
})
it('should get extension from filename if mimetype fails', () => {
jest.mocked(mime.getExtension).mockReturnValue(null)
expect(getFileExtension('file.txt', '')).toBe('txt')
expect(getFileExtension('file.txt.docx', '')).toBe('docx')
expect(getFileExtension('file', '')).toBe('')
})
it('should return empty string for remote files', () => {
expect(getFileExtension('file.txt', '', true)).toBe('')
})
})
describe('getFileAppearanceType', () => {
it('should identify gif files', () => {
jest.mocked(mime.getExtension).mockReturnValue('gif')
expect(getFileAppearanceType('image.gif', 'image/gif'))
.toBe(FileAppearanceTypeEnum.gif)
})
it('should identify image files', () => {
jest.mocked(mime.getExtension).mockReturnValue('jpg')
expect(getFileAppearanceType('image.jpg', 'image/jpeg'))
.toBe(FileAppearanceTypeEnum.image)
jest.mocked(mime.getExtension).mockReturnValue('jpeg')
expect(getFileAppearanceType('image.jpeg', 'image/jpeg'))
.toBe(FileAppearanceTypeEnum.image)
jest.mocked(mime.getExtension).mockReturnValue('png')
expect(getFileAppearanceType('image.png', 'image/png'))
.toBe(FileAppearanceTypeEnum.image)
jest.mocked(mime.getExtension).mockReturnValue('webp')
expect(getFileAppearanceType('image.webp', 'image/webp'))
.toBe(FileAppearanceTypeEnum.image)
jest.mocked(mime.getExtension).mockReturnValue('svg')
expect(getFileAppearanceType('image.svg', 'image/svgxml'))
.toBe(FileAppearanceTypeEnum.image)
})
it('should identify video files', () => {
jest.mocked(mime.getExtension).mockReturnValue('mp4')
expect(getFileAppearanceType('video.mp4', 'video/mp4'))
.toBe(FileAppearanceTypeEnum.video)
jest.mocked(mime.getExtension).mockReturnValue('mov')
expect(getFileAppearanceType('video.mov', 'video/quicktime'))
.toBe(FileAppearanceTypeEnum.video)
jest.mocked(mime.getExtension).mockReturnValue('mpeg')
expect(getFileAppearanceType('video.mpeg', 'video/mpeg'))
.toBe(FileAppearanceTypeEnum.video)
jest.mocked(mime.getExtension).mockReturnValue('webm')
expect(getFileAppearanceType('video.web', 'video/webm'))
.toBe(FileAppearanceTypeEnum.video)
})
it('should identify audio files', () => {
jest.mocked(mime.getExtension).mockReturnValue('mp3')
expect(getFileAppearanceType('audio.mp3', 'audio/mpeg'))
.toBe(FileAppearanceTypeEnum.audio)
jest.mocked(mime.getExtension).mockReturnValue('m4a')
expect(getFileAppearanceType('audio.m4a', 'audio/mp4'))
.toBe(FileAppearanceTypeEnum.audio)
jest.mocked(mime.getExtension).mockReturnValue('wav')
expect(getFileAppearanceType('audio.wav', 'audio/vnd.wav'))
.toBe(FileAppearanceTypeEnum.audio)
jest.mocked(mime.getExtension).mockReturnValue('amr')
expect(getFileAppearanceType('audio.amr', 'audio/AMR'))
.toBe(FileAppearanceTypeEnum.audio)
jest.mocked(mime.getExtension).mockReturnValue('mpga')
expect(getFileAppearanceType('audio.mpga', 'audio/mpeg'))
.toBe(FileAppearanceTypeEnum.audio)
})
it('should identify code files', () => {
jest.mocked(mime.getExtension).mockReturnValue('html')
expect(getFileAppearanceType('index.html', 'text/html'))
.toBe(FileAppearanceTypeEnum.code)
})
it('should identify PDF files', () => {
jest.mocked(mime.getExtension).mockReturnValue('pdf')
expect(getFileAppearanceType('doc.pdf', 'application/pdf'))
.toBe(FileAppearanceTypeEnum.pdf)
})
it('should identify markdown files', () => {
jest.mocked(mime.getExtension).mockReturnValue('md')
expect(getFileAppearanceType('file.md', 'text/markdown'))
.toBe(FileAppearanceTypeEnum.markdown)
jest.mocked(mime.getExtension).mockReturnValue('markdown')
expect(getFileAppearanceType('file.markdown', 'text/markdown'))
.toBe(FileAppearanceTypeEnum.markdown)
jest.mocked(mime.getExtension).mockReturnValue('mdx')
expect(getFileAppearanceType('file.mdx', 'text/mdx'))
.toBe(FileAppearanceTypeEnum.markdown)
})
it('should identify excel files', () => {
jest.mocked(mime.getExtension).mockReturnValue('xlsx')
expect(getFileAppearanceType('doc.xlsx', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'))
.toBe(FileAppearanceTypeEnum.excel)
jest.mocked(mime.getExtension).mockReturnValue('xls')
expect(getFileAppearanceType('doc.xls', 'application/vnd.ms-excel'))
.toBe(FileAppearanceTypeEnum.excel)
})
it('should identify word files', () => {
jest.mocked(mime.getExtension).mockReturnValue('doc')
expect(getFileAppearanceType('doc.doc', 'application/msword'))
.toBe(FileAppearanceTypeEnum.word)
jest.mocked(mime.getExtension).mockReturnValue('docx')
expect(getFileAppearanceType('doc.docx', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document'))
.toBe(FileAppearanceTypeEnum.word)
})
it('should identify word files', () => {
jest.mocked(mime.getExtension).mockReturnValue('ppt')
expect(getFileAppearanceType('doc.ppt', 'application/vnd.ms-powerpoint'))
.toBe(FileAppearanceTypeEnum.ppt)
jest.mocked(mime.getExtension).mockReturnValue('pptx')
expect(getFileAppearanceType('doc.pptx', 'application/vnd.openxmlformats-officedocument.presentationml.presentation'))
.toBe(FileAppearanceTypeEnum.ppt)
})
it('should identify document files', () => {
jest.mocked(mime.getExtension).mockReturnValue('txt')
expect(getFileAppearanceType('file.txt', 'text/plain'))
.toBe(FileAppearanceTypeEnum.document)
jest.mocked(mime.getExtension).mockReturnValue('csv')
expect(getFileAppearanceType('file.csv', 'text/csv'))
.toBe(FileAppearanceTypeEnum.document)
jest.mocked(mime.getExtension).mockReturnValue('msg')
expect(getFileAppearanceType('file.msg', 'application/vnd.ms-outlook'))
.toBe(FileAppearanceTypeEnum.document)
jest.mocked(mime.getExtension).mockReturnValue('eml')
expect(getFileAppearanceType('file.eml', 'message/rfc822'))
.toBe(FileAppearanceTypeEnum.document)
jest.mocked(mime.getExtension).mockReturnValue('xml')
expect(getFileAppearanceType('file.xml', 'application/rssxml'))
.toBe(FileAppearanceTypeEnum.document)
jest.mocked(mime.getExtension).mockReturnValue('epub')
expect(getFileAppearanceType('file.epub', 'application/epubzip'))
.toBe(FileAppearanceTypeEnum.document)
})
it('should handle null mime extension', () => {
jest.mocked(mime.getExtension).mockReturnValue(null)
expect(getFileAppearanceType('file.txt', 'text/plain'))
.toBe(FileAppearanceTypeEnum.document)
})
})
describe('getSupportFileType', () => {
it('should return custom type when isCustom is true', () => {
expect(getSupportFileType('file.txt', '', true))
.toBe(SupportUploadFileTypes.custom)
})
it('should return file type when isCustom is false', () => {
expect(getSupportFileType('file.txt', 'text/plain'))
.toBe(SupportUploadFileTypes.document)
})
})
describe('getProcessedFiles', () => {
it('should process files correctly', () => {
const files = [{
id: '123',
name: 'test.txt',
size: 1024,
type: 'text/plain',
progress: 100,
supportFileType: 'document',
transferMethod: TransferMethod.remote_url,
url: 'http://example.com',
uploadedId: '123',
}]
const result = getProcessedFiles(files)
expect(result[0]).toEqual({
type: 'document',
transfer_method: TransferMethod.remote_url,
url: 'http://example.com',
upload_file_id: '123',
})
})
})
describe('getProcessedFilesFromResponse', () => {
it('should process files correctly', () => {
const files = [{
related_id: '2a38e2ca-1295-415d-a51d-65d4ff9912d9',
extension: '.jpeg',
filename: 'test.jpeg',
size: 2881761,
mime_type: 'image/jpeg',
transfer_method: TransferMethod.local_file,
type: 'image',
url: 'https://upload.dify.dev/files/xxx/file-preview',
}]
const result = getProcessedFilesFromResponse(files)
expect(result[0]).toEqual({
id: '2a38e2ca-1295-415d-a51d-65d4ff9912d9',
name: 'test.jpeg',
size: 2881761,
type: 'image/jpeg',
progress: 100,
transferMethod: TransferMethod.local_file,
supportFileType: 'image',
uploadedId: '2a38e2ca-1295-415d-a51d-65d4ff9912d9',
url: 'https://upload.dify.dev/files/xxx/file-preview',
})
})
})
describe('getFileNameFromUrl', () => {
it('should extract filename from URL', () => {
expect(getFileNameFromUrl('http://example.com/path/file.txt'))
.toBe('file.txt')
})
})
describe('getSupportFileExtensionList', () => {
it('should handle custom file types', () => {
const result = getSupportFileExtensionList(
[SupportUploadFileTypes.custom],
['.pdf', '.txt', '.doc'],
)
expect(result).toEqual(['PDF', 'TXT', 'DOC'])
})
it('should handle standard file types', () => {
const mockFileExts = {
image: ['JPG', 'PNG'],
document: ['PDF', 'TXT'],
video: ['MP4', 'MOV'],
}
// Temporarily mock FILE_EXTS
const originalFileExts = { ...FILE_EXTS }
Object.assign(FILE_EXTS, mockFileExts)
const result = getSupportFileExtensionList(
['image', 'document'],
[],
)
expect(result).toEqual(['JPG', 'PNG', 'PDF', 'TXT'])
// Restore original FILE_EXTS
Object.assign(FILE_EXTS, originalFileExts)
})
it('should return empty array for empty inputs', () => {
const result = getSupportFileExtensionList([], [])
expect(result).toEqual([])
})
it('should prioritize custom types over standard types', () => {
const mockFileExts = {
image: ['JPG', 'PNG'],
}
// Temporarily mock FILE_EXTS
const originalFileExts = { ...FILE_EXTS }
Object.assign(FILE_EXTS, mockFileExts)
const result = getSupportFileExtensionList(
[SupportUploadFileTypes.custom, 'image'],
['.csv', '.xml'],
)
expect(result).toEqual(['CSV', 'XML'])
// Restore original FILE_EXTS
Object.assign(FILE_EXTS, originalFileExts)
})
})
describe('isAllowedFileExtension', () => {
it('should validate allowed file extensions', () => {
jest.mocked(mime.getExtension).mockReturnValue('pdf')
expect(isAllowedFileExtension(
'test.pdf',
'application/pdf',
['document'],
['.pdf'],
)).toBe(true)
})
})
describe('getFilesInLogs', () => {
const mockFileData = {
dify_model_identity: '__dify__file__',
related_id: '123',
filename: 'test.pdf',
size: 1024,
mime_type: 'application/pdf',
transfer_method: 'local_file',
type: 'document',
url: 'http://example.com/test.pdf',
}
it('should handle empty or null input', () => {
expect(getFilesInLogs(null)).toEqual([])
expect(getFilesInLogs({})).toEqual([])
expect(getFilesInLogs(undefined)).toEqual([])
})
it('should process single file object', () => {
const input = {
file1: mockFileData,
}
const expected = [{
varName: 'file1',
list: [{
id: '123',
name: 'test.pdf',
size: 1024,
type: 'application/pdf',
progress: 100,
transferMethod: 'local_file',
supportFileType: 'document',
uploadedId: '123',
url: 'http://example.com/test.pdf',
}],
}]
expect(getFilesInLogs(input)).toEqual(expected)
})
it('should process array of files', () => {
const input = {
files: [mockFileData, mockFileData],
}
const expected = [{
varName: 'files',
list: [
{
id: '123',
name: 'test.pdf',
size: 1024,
type: 'application/pdf',
progress: 100,
transferMethod: 'local_file',
supportFileType: 'document',
uploadedId: '123',
url: 'http://example.com/test.pdf',
},
{
id: '123',
name: 'test.pdf',
size: 1024,
type: 'application/pdf',
progress: 100,
transferMethod: 'local_file',
supportFileType: 'document',
uploadedId: '123',
url: 'http://example.com/test.pdf',
},
],
}]
expect(getFilesInLogs(input)).toEqual(expected)
})
it('should ignore non-file objects and arrays', () => {
const input = {
regularString: 'not a file',
regularNumber: 123,
regularArray: [1, 2, 3],
regularObject: { key: 'value' },
file: mockFileData,
}
const expected = [{
varName: 'file',
list: [{
id: '123',
name: 'test.pdf',
size: 1024,
type: 'application/pdf',
progress: 100,
transferMethod: 'local_file',
supportFileType: 'document',
uploadedId: '123',
url: 'http://example.com/test.pdf',
}],
}]
expect(getFilesInLogs(input)).toEqual(expected)
})
it('should handle mixed file types in array', () => {
const input = {
mixedFiles: [
mockFileData,
{ notAFile: true },
mockFileData,
],
}
const expected = [{
varName: 'mixedFiles',
list: [
{
id: '123',
name: 'test.pdf',
size: 1024,
type: 'application/pdf',
progress: 100,
transferMethod: 'local_file',
supportFileType: 'document',
uploadedId: '123',
url: 'http://example.com/test.pdf',
},
{
id: undefined,
name: undefined,
progress: 100,
size: 0,
supportFileType: undefined,
transferMethod: undefined,
type: undefined,
uploadedId: undefined,
url: undefined,
},
{
id: '123',
name: 'test.pdf',
size: 1024,
type: 'application/pdf',
progress: 100,
transferMethod: 'local_file',
supportFileType: 'document',
uploadedId: '123',
url: 'http://example.com/test.pdf',
},
],
}]
expect(getFilesInLogs(input)).toEqual(expected)
})
})
describe('fileIsUploaded', () => {
it('should identify uploaded files', () => {
expect(fileIsUploaded({
uploadedId: '123',
progress: 100,
} as any)).toBe(true)
})
it('should identify remote files as uploaded', () => {
expect(fileIsUploaded({
transferMethod: TransferMethod.remote_url,
progress: 100,
} as any)).toBe(true)
})
})
describe('downloadFile', () => {
let mockAnchor: HTMLAnchorElement
let createElementMock: jest.SpyInstance
let appendChildMock: jest.SpyInstance
let removeChildMock: jest.SpyInstance
beforeEach(() => {
// Mock createElement and appendChild
mockAnchor = {
href: '',
download: '',
style: { display: '' },
target: '',
title: '',
click: jest.fn(),
} as unknown as HTMLAnchorElement
createElementMock = jest.spyOn(document, 'createElement').mockReturnValue(mockAnchor as any)
appendChildMock = jest.spyOn(document.body, 'appendChild').mockImplementation((node: Node) => {
return node
})
removeChildMock = jest.spyOn(document.body, 'removeChild').mockImplementation((node: Node) => {
return node
})
})
afterEach(() => {
jest.resetAllMocks()
})
it('should create and trigger download with correct attributes', () => {
const url = 'https://example.com/test.pdf'
const filename = 'test.pdf'
downloadFile(url, filename)
// Verify anchor element was created with correct properties
expect(createElementMock).toHaveBeenCalledWith('a')
expect(mockAnchor.href).toBe(url)
expect(mockAnchor.download).toBe(filename)
expect(mockAnchor.style.display).toBe('none')
expect(mockAnchor.target).toBe('_blank')
expect(mockAnchor.title).toBe(filename)
// Verify DOM operations
expect(appendChildMock).toHaveBeenCalledWith(mockAnchor)
expect(mockAnchor.click).toHaveBeenCalled()
expect(removeChildMock).toHaveBeenCalledWith(mockAnchor)
})
it('should handle empty filename', () => {
const url = 'https://example.com/test.pdf'
const filename = ''
downloadFile(url, filename)
expect(mockAnchor.download).toBe('')
expect(mockAnchor.title).toBe('')
})
it('should handle empty url', () => {
const url = ''
const filename = 'test.pdf'
downloadFile(url, filename)
expect(mockAnchor.href).toBe('')
})
})
})