зеркало из https://github.com/electron/electron.git
77 строки
2.3 KiB
TypeScript
77 строки
2.3 KiB
TypeScript
import * as chai from 'chai'
|
|
import * as chaiAsPromised from 'chai-as-promised'
|
|
import * as path from 'path'
|
|
import { BrowserWindow, webContents } from 'electron'
|
|
import { emittedOnce } from './events-helpers';
|
|
import { closeWindow } from './window-helpers';
|
|
|
|
const { expect } = chai
|
|
|
|
chai.use(chaiAsPromised)
|
|
|
|
const fixturesPath = path.resolve(__dirname, '..', 'spec', 'fixtures')
|
|
|
|
describe('webContents module', () => {
|
|
let w: BrowserWindow = (null as unknown as BrowserWindow)
|
|
|
|
beforeEach(() => {
|
|
w = new BrowserWindow({
|
|
show: false,
|
|
width: 400,
|
|
height: 400,
|
|
webPreferences: {
|
|
backgroundThrottling: false,
|
|
nodeIntegration: true,
|
|
webviewTag: true
|
|
}
|
|
})
|
|
})
|
|
|
|
afterEach(async () => {
|
|
await closeWindow(w)
|
|
w = (null as unknown as BrowserWindow)
|
|
})
|
|
|
|
describe('getAllWebContents() API', () => {
|
|
it('returns an array of web contents', async () => {
|
|
w.loadFile(path.join(fixturesPath, 'pages', 'webview-zoom-factor.html'))
|
|
|
|
await emittedOnce(w.webContents, 'did-attach-webview')
|
|
|
|
w.webContents.openDevTools()
|
|
|
|
await emittedOnce(w.webContents, 'devtools-opened')
|
|
|
|
const all = webContents.getAllWebContents().sort((a, b) => {
|
|
return a.id - b.id
|
|
})
|
|
|
|
expect(all).to.have.length(3)
|
|
expect(all[0].getType()).to.equal('window')
|
|
expect(all[all.length - 2].getType()).to.equal('webview')
|
|
expect(all[all.length - 1].getType()).to.equal('remote')
|
|
})
|
|
})
|
|
|
|
describe('will-prevent-unload event', () => {
|
|
it('does not emit if beforeunload returns undefined', (done) => {
|
|
w.once('closed', () => done())
|
|
w.webContents.once('will-prevent-unload', (e) => {
|
|
expect.fail('should not have fired')
|
|
})
|
|
w.loadFile(path.join(fixturesPath, 'api', 'close-beforeunload-undefined.html'))
|
|
})
|
|
|
|
it('emits if beforeunload returns false', (done) => {
|
|
w.webContents.once('will-prevent-unload', () => done())
|
|
w.loadFile(path.join(fixturesPath, 'api', 'close-beforeunload-false.html'))
|
|
})
|
|
|
|
it('supports calling preventDefault on will-prevent-unload events', (done) => {
|
|
w.webContents.once('will-prevent-unload', event => event.preventDefault())
|
|
w.once('closed', () => done())
|
|
w.loadFile(path.join(fixturesPath, 'api', 'close-beforeunload-false.html'))
|
|
})
|
|
})
|
|
})
|