electron/spec-main/api-web-contents-view-spec.ts

43 lines
1.5 KiB
TypeScript

import { expect } from 'chai'
import * as ChildProcess from 'child_process'
import * as path from 'path'
import { emittedOnce } from './events-helpers'
import { closeWindow } from './window-helpers'
import { webContents, TopLevelWindow, WebContentsView } from 'electron'
describe('WebContentsView', () => {
let w: TopLevelWindow
afterEach(() => closeWindow(w as any).then(() => { w = null as unknown as TopLevelWindow }))
it('can be used as content view', () => {
const web = (webContents as any).create({})
w = new TopLevelWindow({ show: false })
w.setContentView(new WebContentsView(web))
})
it('prevents adding same WebContents', () => {
const web = (webContents as any).create({})
w = new TopLevelWindow({ show: false })
w.setContentView(new WebContentsView(web))
expect(() => {
w.setContentView(new WebContentsView(web))
}).to.throw('The WebContents has already been added to a View')
})
describe('new WebContentsView()', () => {
it('does not crash on exit', async () => {
const appPath = path.join(__dirname, 'fixtures', 'api', 'leak-exit-webcontentsview.js')
const electronPath = process.execPath
const appProcess = ChildProcess.spawn(electronPath, ['--enable-logging', appPath])
let output = ''
appProcess.stdout.on('data', data => { output += data })
appProcess.stderr.on('data', data => { output += data })
const [code] = await emittedOnce(appProcess, 'exit')
if (code !== 0) {
console.log(code, output)
}
expect(code).to.equal(0)
})
})
})