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/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
import 'mocha'
import { expect } from 'chai'
import { readFile, remove } from 'fs-extra'
import { join } from 'path'
import { execPromise } from '@server/helpers/core-utils'
import { buildAbsoluteFixturePath, root } from '@shared/core-utils'
import { processImage } from '../../../server/helpers/image-utils'
async function checkBuffers (path1: string, path2: string, equals: boolean) {
const [ buf1, buf2 ] = await Promise.all([
readFile(path1),
readFile(path2)
])
if (equals) {
expect(buf1.equals(buf2)).to.be.true
} else {
expect(buf1.equals(buf2)).to.be.false
}
}
async function hasTitleExif (path: string) {
const result = JSON.parse(await execPromise(`exiftool -json ${path}`))
return result[0]?.Title === 'should be removed'
}
describe('Image helpers', function () {
const imageDestDir = join(root(), 'test-images')
const imageDestJPG = join(imageDestDir, 'test.jpg')
const imageDestPNG = join(imageDestDir, 'test.png')
const thumbnailSize = { width: 223, height: 122 }
it('Should skip processing if the source image is okay', async function () {
const input = buildAbsoluteFixturePath('thumbnail.jpg')
await processImage(input, imageDestJPG, thumbnailSize, true)
await checkBuffers(input, imageDestJPG, true)
})
it('Should not skip processing if the source image does not have the appropriate extension', async function () {
const input = buildAbsoluteFixturePath('thumbnail.png')
await processImage(input, imageDestJPG, thumbnailSize, true)
await checkBuffers(input, imageDestJPG, false)
})
it('Should not skip processing if the source image does not have the appropriate size', async function () {
const input = buildAbsoluteFixturePath('preview.jpg')
await processImage(input, imageDestJPG, thumbnailSize, true)
await checkBuffers(input, imageDestJPG, false)
})
it('Should not skip processing if the source image does not have the appropriate size', async function () {
const input = buildAbsoluteFixturePath('thumbnail-big.jpg')
await processImage(input, imageDestJPG, thumbnailSize, true)
await checkBuffers(input, imageDestJPG, false)
})
it('Should strip exif for a jpg file that can not be copied', async function () {
const input = buildAbsoluteFixturePath('exif.jpg')
expect(await hasTitleExif(input)).to.be.true
await processImage(input, imageDestJPG, { width: 100, height: 100 }, true)
await checkBuffers(input, imageDestJPG, false)
expect(await hasTitleExif(imageDestJPG)).to.be.false
})
it('Should strip exif for a jpg file that could be copied', async function () {
const input = buildAbsoluteFixturePath('exif.jpg')
expect(await hasTitleExif(input)).to.be.true
await processImage(input, imageDestJPG, thumbnailSize, true)
await checkBuffers(input, imageDestJPG, false)
expect(await hasTitleExif(imageDestJPG)).to.be.false
})
it('Should strip exif for png', async function () {
const input = buildAbsoluteFixturePath('exif.png')
expect(await hasTitleExif(input)).to.be.true
await processImage(input, imageDestPNG, thumbnailSize, true)
expect(await hasTitleExif(imageDestPNG)).to.be.false
})
after(async function () {
await remove(imageDestDir)
})
})
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