125 lines
4.5 KiB
JavaScript
125 lines
4.5 KiB
JavaScript
const chai = require('chai')
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const dirtyChai = require('dirty-chai')
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const chaiAsPromised = require('chai-as-promised')
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const { desktopCapturer, ipcRenderer, remote } = require('electron')
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const { screen } = remote
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const features = process.electronBinding('features')
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const { emittedOnce } = require('./events-helpers')
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const { expect } = chai
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chai.use(dirtyChai)
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chai.use(chaiAsPromised)
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const isCI = remote.getGlobal('isCi')
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describe('desktopCapturer', () => {
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before(function () {
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if (!features.isDesktopCapturerEnabled() || process.arch.indexOf('arm') === 0) {
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// It's been disabled during build time.
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this.skip()
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return
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}
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if (isCI && process.platform === 'win32') {
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this.skip()
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}
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})
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it('should return a non-empty array of sources', async () => {
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const sources = await desktopCapturer.getSources({ types: ['window', 'screen'] })
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expect(sources).to.be.an('array').that.is.not.empty()
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})
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// TODO(codebytere): remove when promisification is complete
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it('should return a non-empty array of sources (callback)', (done) => {
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desktopCapturer.getSources({ types: ['window', 'screen'] }, (err, sources) => {
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expect(sources).to.be.an('array').that.is.not.empty()
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expect(err).to.be.null()
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done()
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})
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})
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it('throws an error for invalid options', async () => {
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const promise = desktopCapturer.getSources(['window', 'screen'])
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expect(promise).to.be.eventually.rejectedWith(Error, 'Invalid options')
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})
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it('does not throw an error when called more than once (regression)', async () => {
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const sources1 = await desktopCapturer.getSources({ types: ['window', 'screen'] })
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expect(sources1).to.be.an('array').that.is.not.empty()
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const sources2 = await desktopCapturer.getSources({ types: ['window', 'screen'] })
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expect(sources2).to.be.an('array').that.is.not.empty()
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})
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it('responds to subsequent calls of different options', async () => {
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const promise1 = desktopCapturer.getSources({ types: ['window'] })
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expect(promise1).to.not.eventually.be.rejected()
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const promise2 = desktopCapturer.getSources({ types: ['screen'] })
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expect(promise2).to.not.eventually.be.rejected()
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})
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// TODO(codebytere): remove when promisification is complete
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it('responds to subsequent calls of different options (callback)', (done) => {
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let callCount = 0
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const callback = (err, sources) => {
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callCount++
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expect(err).to.be.null()
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expect(sources).to.not.be.null()
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if (callCount === 2) done()
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}
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desktopCapturer.getSources({ types: ['window'] }, callback)
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desktopCapturer.getSources({ types: ['screen'] }, callback)
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})
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it('returns an empty display_id for window sources on Windows and Mac', async () => {
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// Linux doesn't return any window sources.
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if (process.platform !== 'win32' && process.platform !== 'darwin') return
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const { BrowserWindow } = remote
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const w = new BrowserWindow({ width: 200, height: 200 })
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const sources = await desktopCapturer.getSources({ types: ['window'] })
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w.destroy()
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expect(sources).to.be.an('array').that.is.not.empty()
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for (const { display_id: displayId } of sources) {
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expect(displayId).to.be.a('string').and.be.empty()
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}
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})
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it('returns display_ids matching the Screen API on Windows and Mac', async () => {
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if (process.platform !== 'win32' && process.platform !== 'darwin') return
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const displays = screen.getAllDisplays()
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const sources = await desktopCapturer.getSources({ types: ['screen'] })
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expect(sources).to.be.an('array').of.length(displays.length)
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for (let i = 0; i < sources.length; i++) {
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expect(sources[i].display_id).to.equal(displays[i].id.toString())
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}
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it('returns empty sources when blocked', async () => {
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ipcRenderer.send('handle-next-desktop-capturer-get-sources')
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const sources = await desktopCapturer.getSources({ types: ['screen'] })
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expect(sources).to.be.empty()
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})
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})
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it('disabling thumbnail should return empty images', async () => {
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const { BrowserWindow } = remote
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const w = new BrowserWindow({ show: false, width: 200, height: 200 })
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const wShown = emittedOnce(w, 'show')
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w.show()
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await wShown
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const sources = await desktopCapturer.getSources({ types: ['window', 'screen'], thumbnailSize: { width: 0, height: 0 } })
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w.destroy()
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expect(sources).to.be.an('array').that.is.not.empty()
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for (const { thumbnail: thumbnailImage } of sources) {
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expect(thumbnailImage).to.be.a('NativeImage')
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expect(thumbnailImage.isEmpty()).to.be.true()
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}
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})
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})
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