electron/spec/api-desktop-capturer-spec.js
Shelley Vohr 5a35c3a279
chore: fix promisify helper (#16544)
* chore: fix promise deprecation helper

* fix deprecations

* update deprecation tests
2019-01-25 14:23:24 -08:00

108 lines
3.9 KiB
JavaScript

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