electron/spec-main/api-auto-updater-spec.ts

import { autoUpdater } from 'electron'
import { expect } from 'chai'
import { ifit, ifdescribe } from './spec-helpers'

ifdescribe(!process.mas)('autoUpdater module', function () {
  describe('checkForUpdates', function () {
    ifit(process.platform === 'win32')('emits an error on Windows if the feed URL is not set', function (done) {
      autoUpdater.once('error', function (error) {
        expect(error.message).to.equal('Update URL is not set')
        done()
      })
      autoUpdater.setFeedURL({url:''})
      autoUpdater.checkForUpdates()
    })
  })

  describe('getFeedURL', () => {
    it('returns an empty string by default', () => {
      expect(autoUpdater.getFeedURL()).to.equal('')
    })

    ifit(process.platform === 'win32')('correctly fetches the previously set FeedURL', function (done) {
      const updateURL = 'https://fake-update.electron.io'
      autoUpdater.setFeedURL({url: updateURL})
      expect(autoUpdater.getFeedURL()).to.equal(updateURL)
      done()
    })
  })

  describe('setFeedURL', function () {
    ifdescribe(process.platform === 'win32' || process.platform === 'darwin')('on Mac or Windows', () => {
      it('sets url successfully using old (url, headers) syntax', () => {
        const url = 'http://electronjs.org'
        try {
          (autoUpdater.setFeedURL as any)(url, { header: 'val' })
        } catch (err) { /* ignore */ }
        expect(autoUpdater.getFeedURL()).to.equal(url)
      })

      it('throws if no url is provided when using the old style', () => {
        expect(() => (autoUpdater.setFeedURL as any)()).to.throw('Expected an options object with a \'url\' property to be provided')
      })

      it('sets url successfully using new ({ url }) syntax', () => {
        const url = 'http://mymagicurl.local'
        try {
          autoUpdater.setFeedURL({ url })
        } catch (err) { /* ignore */ }
        expect(autoUpdater.getFeedURL()).to.equal(url)
      })

      it('throws if no url is provided when using the new style', () => {
        expect(() => autoUpdater.setFeedURL({ noUrl: 'lol' } as any),
        ).to.throw('Expected options object to contain a \'url\' string property in setFeedUrl call')
      })
    })

    ifdescribe(process.platform === 'darwin')('on Mac', function () {
      it('emits an error when the application is unsigned', done => {
        autoUpdater.once('error', function (error) {
          expect(error.message).equal('Could not get code signature for running application')
          done()
        })
        autoUpdater.setFeedURL({url:''})
      })

      it('does not throw if default is the serverType', () => {
        // "Could not get code signature..." means the function got far enough to validate that serverType was OK.
        expect(() => autoUpdater.setFeedURL({ url: '', serverType: 'default' })).to.throw('Could not get code signature for running application')
      })

      it('does not throw if json is the serverType', () => {
        // "Could not get code signature..." means the function got far enough to validate that serverType was OK.
        expect(() => autoUpdater.setFeedURL({ url: '', serverType: 'json' })).to.throw('Could not get code signature for running application')
      })

      it('does throw if an unknown string is the serverType', () => {
        expect(() => autoUpdater.setFeedURL({ url: '', serverType: 'weow' })).to.throw('Expected serverType to be \'default\' or \'json\'')
      })
    })
  })

  describe('quitAndInstall', () => {
    ifit(process.platform === 'win32')('emits an error on Windows when no update is available', function (done) {
      autoUpdater.once('error', function (error) {
        expect(error.message).to.equal('No update available, can\'t quit and install')
        done()
      })
      autoUpdater.quitAndInstall()
    })
  })
})