electron/spec/chromium-spec.js

554 lines
17 KiB
JavaScript

const chai = require('chai')
const dirtyChai = require('dirty-chai')
const fs = require('fs')
const http = require('http')
const path = require('path')
const ws = require('ws')
const url = require('url')
const ChildProcess = require('child_process')
const { ipcRenderer } = require('electron')
const { emittedOnce } = require('./events-helpers')
const { resolveGetters } = require('./expect-helpers')
const features = process.electronBinding('features')
const { expect } = chai
chai.use(dirtyChai)
/* Most of the APIs here don't use standard callbacks */
/* eslint-disable standard/no-callback-literal */
describe('chromium feature', () => {
const fixtures = path.resolve(__dirname, 'fixtures')
let listener = null
afterEach(() => {
if (listener != null) {
window.removeEventListener('message', listener)
}
listener = null
})
describe('heap snapshot', () => {
it('does not crash', function () {
process.electronBinding('v8_util').takeHeapSnapshot()
})
})
describe('navigator.webkitGetUserMedia', () => {
it('calls its callbacks', (done) => {
navigator.webkitGetUserMedia({
audio: true,
video: false
}, () => done(),
() => done())
})
})
describe('navigator.language', () => {
it('should not be empty', () => {
expect(navigator.language).to.not.equal('')
})
})
describe('navigator.geolocation', () => {
before(function () {
if (!features.isFakeLocationProviderEnabled()) {
return this.skip()
}
})
it('returns position when permission is granted', (done) => {
navigator.geolocation.getCurrentPosition((position) => {
expect(position).to.have.a.property('coords')
expect(position).to.have.a.property('timestamp')
done()
}, (error) => {
done(error)
})
})
})
describe('window.open', () => {
it('returns a BrowserWindowProxy object', () => {
const b = window.open('about:blank', '', 'show=no')
expect(b.closed).to.be.false()
expect(b.constructor.name).to.equal('BrowserWindowProxy')
b.close()
})
it('accepts "nodeIntegration" as feature', (done) => {
let b = null
listener = (event) => {
expect(event.data.isProcessGlobalUndefined).to.be.true()
b.close()
done()
}
window.addEventListener('message', listener)
b = window.open(`file://${fixtures}/pages/window-opener-node.html`, '', 'nodeIntegration=no,show=no')
})
it('inherit options of parent window', (done) => {
let b = null
listener = (event) => {
const width = outerWidth
const height = outerHeight
expect(event.data).to.equal(`size: ${width} ${height}`)
b.close()
done()
}
window.addEventListener('message', listener)
b = window.open(`file://${fixtures}/pages/window-open-size.html`, '', 'show=no')
})
it('disables node integration when it is disabled on the parent window', (done) => {
let b = null
listener = (event) => {
expect(event.data.isProcessGlobalUndefined).to.be.true()
b.close()
done()
}
window.addEventListener('message', listener)
const windowUrl = require('url').format({
pathname: `${fixtures}/pages/window-opener-no-node-integration.html`,
protocol: 'file',
query: {
p: `${fixtures}/pages/window-opener-node.html`
},
slashes: true
})
b = window.open(windowUrl, '', 'nodeIntegration=no,show=no')
})
it('disables the <webview> tag when it is disabled on the parent window', (done) => {
let b = null
listener = (event) => {
expect(event.data.isWebViewGlobalUndefined).to.be.true()
b.close()
done()
}
window.addEventListener('message', listener)
const windowUrl = require('url').format({
pathname: `${fixtures}/pages/window-opener-no-webview-tag.html`,
protocol: 'file',
query: {
p: `${fixtures}/pages/window-opener-webview.html`
},
slashes: true
})
b = window.open(windowUrl, '', 'webviewTag=no,nodeIntegration=yes,show=no')
})
it('does not override child options', (done) => {
let b = null
const size = {
width: 350,
height: 450
}
listener = (event) => {
expect(event.data).to.equal(`size: ${size.width} ${size.height}`)
b.close()
done()
}
window.addEventListener('message', listener)
b = window.open(`file://${fixtures}/pages/window-open-size.html`, '', 'show=no,width=' + size.width + ',height=' + size.height)
})
it('throws an exception when the arguments cannot be converted to strings', () => {
expect(() => {
window.open('', { toString: null })
}).to.throw('Cannot convert object to primitive value')
expect(() => {
window.open('', '', { toString: 3 })
}).to.throw('Cannot convert object to primitive value')
})
it('does not throw an exception when the features include webPreferences', () => {
let b = null
expect(() => {
b = window.open('', '', 'webPreferences=')
}).to.not.throw()
b.close()
})
})
describe('window.opener', () => {
it('is not null for window opened by window.open', (done) => {
let b = null
listener = (event) => {
expect(event.data).to.equal('object')
b.close()
done()
}
window.addEventListener('message', listener)
b = window.open(`file://${fixtures}/pages/window-opener.html`, '', 'show=no')
})
})
describe('window.postMessage', () => {
it('throws an exception when the targetOrigin cannot be converted to a string', () => {
const b = window.open('')
expect(() => {
b.postMessage('test', { toString: null })
}).to.throw('Cannot convert object to primitive value')
b.close()
})
})
describe('window.opener.postMessage', () => {
it('sets source and origin correctly', (done) => {
let b = null
listener = (event) => {
window.removeEventListener('message', listener)
b.close()
expect(event.source).to.equal(b)
expect(event.origin).to.equal('file://')
done()
}
window.addEventListener('message', listener)
b = window.open(`file://${fixtures}/pages/window-opener-postMessage.html`, '', 'show=no')
})
it('supports windows opened from a <webview>', (done) => {
const webview = new WebView()
webview.addEventListener('console-message', (e) => {
webview.remove()
expect(e.message).to.equal('message')
done()
})
webview.allowpopups = true
webview.src = url.format({
pathname: `${fixtures}/pages/webview-opener-postMessage.html`,
protocol: 'file',
query: {
p: `${fixtures}/pages/window-opener-postMessage.html`
},
slashes: true
})
document.body.appendChild(webview)
})
describe('targetOrigin argument', () => {
let serverURL
let server
beforeEach((done) => {
server = http.createServer((req, res) => {
res.writeHead(200)
const filePath = path.join(fixtures, 'pages', 'window-opener-targetOrigin.html')
res.end(fs.readFileSync(filePath, 'utf8'))
})
server.listen(0, '127.0.0.1', () => {
serverURL = `http://127.0.0.1:${server.address().port}`
done()
})
})
afterEach(() => {
server.close()
})
it('delivers messages that match the origin', (done) => {
let b = null
listener = (event) => {
window.removeEventListener('message', listener)
b.close()
expect(event.data).to.equal('deliver')
done()
}
window.addEventListener('message', listener)
b = window.open(serverURL, '', 'show=no')
})
})
})
describe('webgl', () => {
before(function () {
if (process.platform === 'win32') {
this.skip()
}
})
it('can be get as context in canvas', () => {
if (process.platform === 'linux') {
// FIXME(alexeykuzmin): Skip the test.
// this.skip()
return
}
const webgl = document.createElement('canvas').getContext('webgl')
expect(webgl).to.not.be.null()
})
})
describe('web workers', () => {
it('Worker can work', (done) => {
const worker = new Worker('../fixtures/workers/worker.js')
const message = 'ping'
worker.onmessage = (event) => {
expect(event.data).to.equal(message)
worker.terminate()
done()
}
worker.postMessage(message)
})
it('Worker has no node integration by default', (done) => {
const worker = new Worker('../fixtures/workers/worker_node.js')
worker.onmessage = (event) => {
expect(event.data).to.equal('undefined undefined undefined undefined')
worker.terminate()
done()
}
})
it('Worker has node integration with nodeIntegrationInWorker', (done) => {
const webview = new WebView()
webview.addEventListener('ipc-message', (e) => {
expect(e.channel).to.equal('object function object function')
webview.remove()
done()
})
webview.src = `file://${fixtures}/pages/worker.html`
webview.setAttribute('webpreferences', 'nodeIntegration, nodeIntegrationInWorker')
document.body.appendChild(webview)
})
// FIXME: disabled during chromium update due to crash in content::WorkerScriptFetchInitiator::CreateScriptLoaderOnIO
xdescribe('SharedWorker', () => {
it('can work', (done) => {
const worker = new SharedWorker('../fixtures/workers/shared_worker.js')
const message = 'ping'
worker.port.onmessage = (event) => {
expect(event.data).to.equal(message)
done()
}
worker.port.postMessage(message)
})
it('has no node integration by default', (done) => {
const worker = new SharedWorker('../fixtures/workers/shared_worker_node.js')
worker.port.onmessage = (event) => {
expect(event.data).to.equal('undefined undefined undefined undefined')
done()
}
})
it('has node integration with nodeIntegrationInWorker', (done) => {
const webview = new WebView()
webview.addEventListener('console-message', (e) => {
console.log(e)
})
webview.addEventListener('ipc-message', (e) => {
expect(e.channel).to.equal('object function object function')
webview.remove()
done()
})
webview.src = `file://${fixtures}/pages/shared_worker.html`
webview.setAttribute('webpreferences', 'nodeIntegration, nodeIntegrationInWorker')
document.body.appendChild(webview)
})
})
})
describe('iframe', () => {
let iframe = null
beforeEach(() => {
iframe = document.createElement('iframe')
})
afterEach(() => {
document.body.removeChild(iframe)
})
it('does not have node integration', (done) => {
iframe.src = `file://${fixtures}/pages/set-global.html`
document.body.appendChild(iframe)
iframe.onload = () => {
expect(iframe.contentWindow.test).to.equal('undefined undefined undefined')
done()
}
})
})
describe('storage', () => {
describe('DOM storage quota override', () => {
['localStorage', 'sessionStorage'].forEach((storageName) => {
it(`allows saving at least 50MiB in ${storageName}`, () => {
const storage = window[storageName]
const testKeyName = '_electronDOMStorageQuotaOverrideTest'
// 25 * 2^20 UTF-16 characters will require 50MiB
const arraySize = 25 * Math.pow(2, 20)
storage[testKeyName] = new Array(arraySize).fill('X').join('')
expect(storage[testKeyName]).to.have.lengthOf(arraySize)
delete storage[testKeyName]
})
})
})
it('requesting persitent quota works', (done) => {
navigator.webkitPersistentStorage.requestQuota(1024 * 1024, (grantedBytes) => {
expect(grantedBytes).to.equal(1048576)
done()
})
})
})
describe('websockets', () => {
let wss = null
let server = null
const WebSocketServer = ws.Server
afterEach(() => {
wss.close()
server.close()
})
it('has user agent', (done) => {
server = http.createServer()
server.listen(0, '127.0.0.1', () => {
const port = server.address().port
wss = new WebSocketServer({ server: server })
wss.on('error', done)
wss.on('connection', (ws, upgradeReq) => {
if (upgradeReq.headers['user-agent']) {
done()
} else {
done('user agent is empty')
}
})
const socket = new WebSocket(`ws://127.0.0.1:${port}`)
})
})
})
describe('Promise', () => {
it('resolves correctly in Node.js calls', (done) => {
class XElement extends HTMLElement {}
customElements.define('x-element', XElement)
setImmediate(() => {
let called = false
Promise.resolve().then(() => {
done(called ? void 0 : new Error('wrong sequence'))
})
document.createElement('x-element')
called = true
})
})
it('resolves correctly in Electron calls', (done) => {
class YElement extends HTMLElement {}
customElements.define('y-element', YElement)
ipcRenderer.invoke('ping').then(() => {
let called = false
Promise.resolve().then(() => {
done(called ? void 0 : new Error('wrong sequence'))
})
document.createElement('y-element')
called = true
})
})
})
describe('fetch', () => {
it('does not crash', (done) => {
const server = http.createServer((req, res) => {
res.end('test')
server.close()
})
server.listen(0, '127.0.0.1', () => {
const port = server.address().port
fetch(`http://127.0.0.1:${port}`).then((res) => res.body.getReader())
.then((reader) => {
reader.read().then((r) => {
reader.cancel()
done()
})
}).catch((e) => done(e))
})
})
})
describe('window.alert(message, title)', () => {
it('throws an exception when the arguments cannot be converted to strings', () => {
expect(() => {
window.alert({ toString: null })
}).to.throw('Cannot convert object to primitive value')
})
})
describe('window.confirm(message, title)', () => {
it('throws an exception when the arguments cannot be converted to strings', () => {
expect(() => {
window.confirm({ toString: null }, 'title')
}).to.throw('Cannot convert object to primitive value')
})
})
describe('window.history', () => {
describe('window.history.go(offset)', () => {
it('throws an exception when the argumnet cannot be converted to a string', () => {
expect(() => {
window.history.go({ toString: null })
}).to.throw('Cannot convert object to primitive value')
})
})
})
// TODO(nornagon): this is broken on CI, it triggers:
// [FATAL:speech_synthesis.mojom-shared.h(237)] The outgoing message will
// trigger VALIDATION_ERROR_UNEXPECTED_NULL_POINTER at the receiving side
// (null text in SpeechSynthesisUtterance struct).
describe.skip('SpeechSynthesis', () => {
before(function () {
if (!features.isTtsEnabled()) {
this.skip()
}
})
it('should emit lifecycle events', async () => {
const sentence = `long sentence which will take at least a few seconds to
utter so that it's possible to pause and resume before the end`
const utter = new SpeechSynthesisUtterance(sentence)
// Create a dummy utterence so that speech synthesis state
// is initialized for later calls.
speechSynthesis.speak(new SpeechSynthesisUtterance())
speechSynthesis.cancel()
speechSynthesis.speak(utter)
// paused state after speak()
expect(speechSynthesis.paused).to.be.false()
await new Promise((resolve) => { utter.onstart = resolve })
// paused state after start event
expect(speechSynthesis.paused).to.be.false()
speechSynthesis.pause()
// paused state changes async, right before the pause event
expect(speechSynthesis.paused).to.be.false()
await new Promise((resolve) => { utter.onpause = resolve })
expect(speechSynthesis.paused).to.be.true()
speechSynthesis.resume()
await new Promise((resolve) => { utter.onresume = resolve })
// paused state after resume event
expect(speechSynthesis.paused).to.be.false()
await new Promise((resolve) => { utter.onend = resolve })
})
})
})
describe('console functions', () => {
it('should exist', () => {
expect(console.log, 'log').to.be.a('function')
expect(console.error, 'error').to.be.a('function')
expect(console.warn, 'warn').to.be.a('function')
expect(console.info, 'info').to.be.a('function')
expect(console.debug, 'debug').to.be.a('function')
expect(console.trace, 'trace').to.be.a('function')
expect(console.time, 'time').to.be.a('function')
expect(console.timeEnd, 'timeEnd').to.be.a('function')
})
})