electron/spec/chromium-spec.js
Jeremy Apthorp ed3e5739dc test: promisify a bunch of tests (#16051)
* test: promisify a bunch of tests

* fix lint

* fix affinity tests

* more cowbell^Wawait

* less done
2018-12-18 23:44:03 -07:00

1467 lines
47 KiB
JavaScript

const assert = require('assert')
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, remote } = require('electron')
const { closeWindow } = require('./window-helpers')
const { resolveGetters } = require('./assert-helpers')
const { app, BrowserWindow, ipcMain, protocol, session, webContents } = remote
const isCI = remote.getGlobal('isCi')
const features = process.atomBinding('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
let w = null
afterEach(() => {
if (listener != null) {
window.removeEventListener('message', listener)
}
listener = null
})
describe('command line switches', () => {
describe('--lang switch', () => {
const currentLocale = app.getLocale()
const testLocale = (locale, result, done) => {
const appPath = path.join(__dirname, 'fixtures', 'api', 'locale-check')
const electronPath = remote.getGlobal('process').execPath
let output = ''
const appProcess = ChildProcess.spawn(electronPath, [appPath, `--lang=${locale}`])
appProcess.stdout.on('data', (data) => { output += data })
appProcess.stdout.on('end', () => {
output = output.replace(/(\r\n|\n|\r)/gm, '')
assert.strictEqual(output, result)
done()
})
}
it('should set the locale', (done) => testLocale('fr', 'fr', done))
it('should not set an invalid locale', (done) => testLocale('asdfkl', currentLocale, done))
})
describe('--remote-debugging-port switch', () => {
it('should display the discovery page', (done) => {
const electronPath = remote.getGlobal('process').execPath
let output = ''
const appProcess = ChildProcess.spawn(electronPath, [`--remote-debugging-port=`])
appProcess.stderr.on('data', (data) => {
output += data
const m = /DevTools listening on ws:\/\/127.0.0.1:(\d+)\//.exec(output)
if (m) {
appProcess.stderr.removeAllListeners('data')
const port = m[1]
http.get(`http://127.0.0.1:${port}`, (res) => {
res.destroy()
appProcess.kill()
expect(res.statusCode).to.eql(200)
expect(parseInt(res.headers['content-length'])).to.be.greaterThan(0)
done()
})
}
})
})
})
})
afterEach(() => closeWindow(w).then(() => { w = null }))
describe('heap snapshot', () => {
it('does not crash', function () {
process.atomBinding('v8_util').takeHeapSnapshot()
})
})
describe('sending request of http protocol urls', () => {
it('does not crash', (done) => {
const server = http.createServer((req, res) => {
res.end()
server.close()
done()
})
server.listen(0, '127.0.0.1', () => {
const port = server.address().port
$.get(`http://127.0.0.1:${port}`)
})
})
})
describe('accessing key names also used as Node.js module names', () => {
it('does not crash', (done) => {
w = new BrowserWindow({ show: false })
w.webContents.once('did-finish-load', () => { done() })
w.webContents.once('crashed', () => done(new Error('WebContents crashed.')))
w.loadFile(path.join(fixtures, 'pages', 'external-string.html'))
})
})
describe('loading jquery', () => {
it('does not crash', (done) => {
w = new BrowserWindow({
show: false,
webPreferences: {
nodeIntegration: false
}
})
w.webContents.once('did-finish-load', () => { done() })
w.webContents.once('crashed', () => done(new Error('WebContents crashed.')))
w.loadFile(path.join(fixtures, 'pages', 'jquery.html'))
})
})
describe('navigator.webkitGetUserMedia', () => {
it('calls its callbacks', (done) => {
navigator.webkitGetUserMedia({
audio: true,
video: false
}, () => done(),
() => done())
})
})
describe('navigator.mediaDevices', () => {
if (isCI) return
afterEach(() => {
remote.getGlobal('permissionChecks').allow()
})
it('can return labels of enumerated devices', (done) => {
navigator.mediaDevices.enumerateDevices().then((devices) => {
const labels = devices.map((device) => device.label)
const labelFound = labels.some((label) => !!label)
if (labelFound) {
done()
} else {
done(new Error(`No device labels found: ${JSON.stringify(labels)}`))
}
}).catch(done)
})
it('does not return labels of enumerated devices when permission denied', (done) => {
remote.getGlobal('permissionChecks').reject()
navigator.mediaDevices.enumerateDevices().then((devices) => {
const labels = devices.map((device) => device.label)
const labelFound = labels.some((label) => !!label)
if (labelFound) {
done(new Error(`Device labels were found: ${JSON.stringify(labels)}`))
} else {
done()
}
}).catch(done)
})
it('can return new device id when cookie storage is cleared', (done) => {
const options = {
origin: null,
storages: ['cookies']
}
const deviceIds = []
const ses = session.fromPartition('persist:media-device-id')
w = new BrowserWindow({
show: false,
webPreferences: {
session: ses
}
})
w.webContents.on('ipc-message', (event, args) => {
if (args[0] === 'deviceIds') deviceIds.push(args[1])
if (deviceIds.length === 2) {
assert.notDeepStrictEqual(deviceIds[0], deviceIds[1])
closeWindow(w).then(() => {
w = null
done()
}).catch((error) => done(error))
} else {
ses.clearStorageData(options, () => {
w.webContents.reload()
})
}
})
w.loadFile(path.join(fixtures, 'pages', 'media-id-reset.html'))
})
})
describe('navigator.language', () => {
it('should not be empty', () => {
assert.notStrictEqual(navigator.language, '')
})
})
describe('navigator.languages', (done) => {
it('should return the system locale only', () => {
const appLocale = app.getLocale()
assert.strictEqual(navigator.languages.length, 1)
assert.strictEqual(navigator.languages[0], appLocale)
})
})
describe('navigator.serviceWorker', () => {
it('should register for file scheme', (done) => {
w = new BrowserWindow({
show: false,
webPreferences: {
partition: 'sw-file-scheme-spec'
}
})
w.webContents.on('ipc-message', (event, args) => {
if (args[0] === 'reload') {
w.webContents.reload()
} else if (args[0] === 'error') {
done(args[1])
} else if (args[0] === 'response') {
assert.strictEqual(args[1], 'Hello from serviceWorker!')
session.fromPartition('sw-file-scheme-spec').clearStorageData({
storages: ['serviceworkers']
}, () => done())
}
})
w.webContents.on('crashed', () => done(new Error('WebContents crashed.')))
w.loadFile(path.join(fixtures, 'pages', 'service-worker', 'index.html'))
})
it('should register for intercepted file scheme', (done) => {
const customSession = session.fromPartition('intercept-file')
customSession.protocol.interceptBufferProtocol('file', (request, callback) => {
let file = url.parse(request.url).pathname
if (file[0] === '/' && process.platform === 'win32') file = file.slice(1)
const content = fs.readFileSync(path.normalize(file))
const ext = path.extname(file)
let type = 'text/html'
if (ext === '.js') type = 'application/javascript'
callback({ data: content, mimeType: type })
}, (error) => {
if (error) done(error)
})
w = new BrowserWindow({
show: false,
webPreferences: { session: customSession }
})
w.webContents.on('ipc-message', (event, args) => {
if (args[0] === 'reload') {
w.webContents.reload()
} else if (args[0] === 'error') {
done(`unexpected error : ${args[1]}`)
} else if (args[0] === 'response') {
assert.strictEqual(args[1], 'Hello from serviceWorker!')
customSession.clearStorageData({
storages: ['serviceworkers']
}, () => {
customSession.protocol.uninterceptProtocol('file', (error) => done(error))
})
}
})
w.webContents.on('crashed', () => done(new Error('WebContents crashed.')))
w.loadFile(path.join(fixtures, 'pages', 'service-worker', 'index.html'))
})
})
describe('navigator.geolocation', () => {
before(function () {
if (!features.isFakeLocationProviderEnabled()) {
return this.skip()
}
})
it('returns position when permission is granted', (done) => {
navigator.geolocation.getCurrentPosition((position) => {
assert(position.timestamp)
done()
}, (error) => {
done(error)
})
})
it('returns error when permission is denied', (done) => {
w = new BrowserWindow({
show: false,
webPreferences: {
partition: 'geolocation-spec'
}
})
w.webContents.on('ipc-message', (event, args) => {
if (args[0] === 'success') {
done()
} else {
done('unexpected response from geolocation api')
}
})
w.webContents.session.setPermissionRequestHandler((wc, permission, callback) => {
if (permission === 'geolocation') {
callback(false)
} else {
callback(true)
}
})
w.loadFile(path.join(fixtures, 'pages', 'geolocation', 'index.html'))
})
})
describe('window.open', () => {
it('returns a BrowserWindowProxy object', () => {
const b = window.open('about:blank', '', 'show=no')
assert.strictEqual(b.closed, false)
assert.strictEqual(b.constructor.name, 'BrowserWindowProxy')
b.close()
})
it('accepts "nodeIntegration" as feature', (done) => {
let b = null
listener = (event) => {
assert.strictEqual(event.data.isProcessGlobalUndefined, true)
b.close()
done()
}
window.addEventListener('message', listener)
b = window.open(`file://${fixtures}/pages/window-opener-node.html`, '', 'nodeIntegration=no,show=no')
})
it('inherit options of parent window', (done) => {
let b = null
listener = (event) => {
const ref1 = remote.getCurrentWindow().getSize()
const width = ref1[0]
const height = ref1[1]
assert.strictEqual(event.data, `size: ${width} ${height}`)
b.close()
done()
}
window.addEventListener('message', listener)
b = window.open(`file://${fixtures}/pages/window-open-size.html`, '', 'show=no')
})
for (const show of [true, false]) {
it(`inherits parent visibility over parent {show=${show}} option`, (done) => {
const w = new BrowserWindow({ show })
// toggle visibility
if (show) {
w.hide()
} else {
w.show()
}
w.webContents.once('new-window', (e, url, frameName, disposition, options) => {
assert.strictEqual(options.show, w.isVisible())
w.close()
done()
})
w.loadFile(path.join(fixtures, 'pages', 'window-open.html'))
})
}
it('disables node integration when it is disabled on the parent window', (done) => {
let b = null
listener = (event) => {
assert.strictEqual(event.data.isProcessGlobalUndefined, true)
b.close()
done()
}
window.addEventListener('message', listener)
const windowUrl = require('url').format({
pathname: `${fixtures}/pages/window-opener-no-node-integration.html`,
protocol: 'file',
query: {
p: `${fixtures}/pages/window-opener-node.html`
},
slashes: true
})
b = window.open(windowUrl, '', 'nodeIntegration=no,show=no')
})
it('disables webviewTag when node integration is disabled on the parent window', (done) => {
let b = null
listener = (event) => {
assert.strictEqual(event.data.isWebViewUndefined, true)
b.close()
done()
}
window.addEventListener('message', listener)
const windowUrl = require('url').format({
pathname: `${fixtures}/pages/window-opener-no-web-view-tag.html`,
protocol: 'file',
query: {
p: `${fixtures}/pages/window-opener-web-view.html`
},
slashes: true
})
b = window.open(windowUrl, '', 'nodeIntegration=no,show=no')
})
// TODO(codebytere): re-enable this test
xit('disables node integration when it is disabled on the parent window for chrome devtools URLs', (done) => {
let b = null
app.once('web-contents-created', (event, contents) => {
contents.once('did-finish-load', () => {
contents.executeJavaScript('typeof process').then((typeofProcessGlobal) => {
assert.strictEqual(typeofProcessGlobal, 'undefined')
b.close()
done()
}).catch(done)
})
})
b = window.open('chrome-devtools://devtools/bundled/inspector.html', '', 'nodeIntegration=no,show=no')
})
it('disables JavaScript when it is disabled on the parent window', (done) => {
let b = null
app.once('web-contents-created', (event, contents) => {
contents.once('did-finish-load', () => {
app.once('browser-window-created', (event, window) => {
const preferences = window.webContents.getLastWebPreferences()
assert.strictEqual(preferences.javascript, false)
window.destroy()
b.close()
done()
})
// Click link on page
contents.sendInputEvent({ type: 'mouseDown', clickCount: 1, x: 1, y: 1 })
contents.sendInputEvent({ type: 'mouseUp', clickCount: 1, x: 1, y: 1 })
})
})
const windowUrl = require('url').format({
pathname: `${fixtures}/pages/window-no-javascript.html`,
protocol: 'file',
slashes: true
})
b = window.open(windowUrl, '', 'javascript=no,show=no')
})
it('disables the <webview> tag when it is disabled on the parent window', (done) => {
let b = null
listener = (event) => {
assert.strictEqual(event.data.isWebViewGlobalUndefined, 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) => {
assert.strictEqual(event.data, `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('handles cycles when merging the parent options into the child options', (done) => {
w = BrowserWindow.fromId(ipcRenderer.sendSync('create-window-with-options-cycle'))
w.loadFile(path.join(fixtures, 'pages', 'window-open.html'))
w.webContents.once('new-window', (event, url, frameName, disposition, options) => {
assert.strictEqual(options.show, false)
assert.deepStrictEqual(...resolveGetters(options.foo, {
bar: undefined,
baz: {
hello: {
world: true
}
},
baz2: {
hello: {
world: true
}
}
}))
done()
})
})
it('defines a window.location getter', (done) => {
let b = null
let targetURL
if (process.platform === 'win32') {
targetURL = `file:///${fixtures.replace(/\\/g, '/')}/pages/base-page.html`
} else {
targetURL = `file://${fixtures}/pages/base-page.html`
}
app.once('browser-window-created', (event, window) => {
window.webContents.once('did-finish-load', () => {
assert.strictEqual(b.location.href, targetURL)
b.close()
done()
})
})
b = window.open(targetURL)
})
it('defines a window.location setter', (done) => {
let b = null
app.once('browser-window-created', (event, { webContents }) => {
webContents.once('did-finish-load', () => {
// When it loads, redirect
b.location = `file://${fixtures}/pages/base-page.html`
webContents.once('did-finish-load', () => {
// After our second redirect, cleanup and callback
b.close()
done()
})
})
})
b = window.open('about:blank')
})
it('open a blank page when no URL is specified', (done) => {
let b = null
app.once('browser-window-created', (event, { webContents }) => {
webContents.once('did-finish-load', () => {
const { location } = b
b.close()
assert.strictEqual(location.href, 'about:blank')
let c = null
app.once('browser-window-created', (event, { webContents }) => {
webContents.once('did-finish-load', () => {
const { location } = c
c.close()
assert.strictEqual(location.href, 'about:blank')
done()
})
})
c = window.open('')
})
})
b = window.open()
})
it('throws an exception when the arguments cannot be converted to strings', () => {
assert.throws(() => {
window.open('', { toString: null })
}, /Cannot convert object to primitive value/)
assert.throws(() => {
window.open('', '', { toString: 3 })
}, /Cannot convert object to primitive value/)
})
it('sets the window title to the specified frameName', (done) => {
let b = null
app.once('browser-window-created', (event, createdWindow) => {
assert.strictEqual(createdWindow.getTitle(), 'hello')
b.close()
done()
})
b = window.open('', 'hello')
})
it('does not throw an exception when the frameName is a built-in object property', (done) => {
let b = null
app.once('browser-window-created', (event, createdWindow) => {
assert.strictEqual(createdWindow.getTitle(), '__proto__')
b.close()
done()
})
b = window.open('', '__proto__')
})
it('does not throw an exception when the features include webPreferences', () => {
let b = null
assert.doesNotThrow(() => {
b = window.open('', '', 'webPreferences=')
})
b.close()
})
})
describe('window.opener', () => {
const url = `file://${fixtures}/pages/window-opener.html`
it('is null for main window', (done) => {
w = new BrowserWindow({ show: false })
w.webContents.once('ipc-message', (event, args) => {
assert.deepStrictEqual(args, ['opener', null])
done()
})
w.loadFile(path.join(fixtures, 'pages', 'window-opener.html'))
})
it('is not null for window opened by window.open', (done) => {
let b = null
listener = (event) => {
assert.strictEqual(event.data, 'object')
b.close()
done()
}
window.addEventListener('message', listener)
b = window.open(url, '', 'show=no')
})
})
describe('window.opener access from BrowserWindow', () => {
const scheme = 'other'
const url = `${scheme}://${fixtures}/pages/window-opener-location.html`
let w = null
before((done) => {
protocol.registerFileProtocol(scheme, (request, callback) => {
callback(`${fixtures}/pages/window-opener-location.html`)
}, (error) => done(error))
})
after(() => {
protocol.unregisterProtocol(scheme)
})
afterEach(() => {
w.close()
})
it('does nothing when origin of current window does not match opener', (done) => {
listener = (event) => {
assert.strictEqual(event.data, '')
done()
}
window.addEventListener('message', listener)
w = window.open(url, '', 'show=no,nodeIntegration=no')
})
it('works when origin matches', (done) => {
listener = (event) => {
assert.strictEqual(event.data, location.href)
done()
}
window.addEventListener('message', listener)
w = window.open(`file://${fixtures}/pages/window-opener-location.html`, '', 'show=no,nodeIntegration=no')
})
it('works when origin does not match opener but has node integration', (done) => {
listener = (event) => {
assert.strictEqual(event.data, location.href)
done()
}
window.addEventListener('message', listener)
w = window.open(url, '', 'show=no,nodeIntegration=yes')
})
})
describe('window.opener access from <webview>', () => {
const scheme = 'other'
const srcPath = `${fixtures}/pages/webview-opener-postMessage.html`
const pageURL = `file://${fixtures}/pages/window-opener-location.html`
let webview = null
before((done) => {
protocol.registerFileProtocol(scheme, (request, callback) => {
callback(srcPath)
}, (error) => done(error))
})
after(() => {
protocol.unregisterProtocol(scheme)
})
afterEach(() => {
if (webview != null) webview.remove()
})
it('does nothing when origin of webview src URL does not match opener', (done) => {
webview = new WebView()
webview.addEventListener('console-message', (e) => {
assert.strictEqual(e.message, '')
done()
})
webview.setAttribute('allowpopups', 'on')
webview.src = url.format({
pathname: srcPath,
protocol: scheme,
query: {
p: pageURL
},
slashes: true
})
document.body.appendChild(webview)
})
it('works when origin matches', (done) => {
webview = new WebView()
webview.addEventListener('console-message', (e) => {
assert.strictEqual(e.message, webview.src)
done()
})
webview.setAttribute('allowpopups', 'on')
webview.src = url.format({
pathname: srcPath,
protocol: 'file',
query: {
p: pageURL
},
slashes: true
})
document.body.appendChild(webview)
})
it('works when origin does not match opener but has node integration', (done) => {
webview = new WebView()
webview.addEventListener('console-message', (e) => {
webview.remove()
assert.strictEqual(e.message, webview.src)
done()
})
webview.setAttribute('allowpopups', 'on')
webview.setAttribute('nodeintegration', 'on')
webview.src = url.format({
pathname: srcPath,
protocol: scheme,
query: {
p: pageURL
},
slashes: true
})
document.body.appendChild(webview)
})
})
describe('window.postMessage', () => {
it('sets the source and origin correctly', (done) => {
let b = null
listener = (event) => {
window.removeEventListener('message', listener)
b.close()
const message = JSON.parse(event.data)
assert.strictEqual(message.data, 'testing')
assert.strictEqual(message.origin, 'file://')
assert.strictEqual(message.sourceEqualsOpener, true)
assert.strictEqual(event.origin, 'file://')
done()
}
window.addEventListener('message', listener)
app.once('browser-window-created', (event, { webContents }) => {
webContents.once('did-finish-load', () => {
b.postMessage('testing', '*')
})
})
b = window.open(`file://${fixtures}/pages/window-open-postMessage.html`, '', 'show=no')
})
it('throws an exception when the targetOrigin cannot be converted to a string', () => {
const b = window.open('')
assert.throws(() => {
b.postMessage('test', { toString: null })
}, /Cannot convert object to primitive value/)
b.close()
})
})
describe('window.opener.postMessage', () => {
it('sets source and origin correctly', (done) => {
let b = null
listener = (event) => {
window.removeEventListener('message', listener)
b.close()
assert.strictEqual(event.source, b)
assert.strictEqual(event.origin, 'file://')
done()
}
window.addEventListener('message', listener)
b = window.open(`file://${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()
assert.strictEqual(e.message, '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:${server.address().port}`
done()
})
})
afterEach(() => {
server.close()
})
it('delivers messages that match the origin', (done) => {
let b = null
listener = (event) => {
window.removeEventListener('message', listener)
b.close()
assert.strictEqual(event.data, 'deliver')
done()
}
window.addEventListener('message', listener)
b = window.open(serverURL, '', 'show=no')
})
})
})
describe('creating a Uint8Array under browser side', () => {
it('does not crash', () => {
const RUint8Array = remote.getGlobal('Uint8Array')
const arr = new RUint8Array()
assert(arr)
})
})
describe('webgl', () => {
before(function () {
if (isCI && process.platform === 'win32') {
this.skip()
}
})
it('can be get as context in canvas', () => {
if (process.platform === 'linux') {
// FIXME(alexeykuzmin): Skip the test.
// this.skip()
return
}
const webgl = document.createElement('canvas').getContext('webgl')
assert.notStrictEqual(webgl, null)
})
})
describe('web workers', () => {
it('Worker can work', (done) => {
const worker = new Worker('../fixtures/workers/worker.js')
const message = 'ping'
worker.onmessage = (event) => {
assert.strictEqual(event.data, message)
worker.terminate()
done()
}
worker.postMessage(message)
})
it('Worker has no node integration by default', (done) => {
const worker = new Worker('../fixtures/workers/worker_node.js')
worker.onmessage = (event) => {
assert.strictEqual(event.data, 'undefined undefined undefined undefined')
worker.terminate()
done()
}
})
it('Worker has node integration with nodeIntegrationInWorker', (done) => {
const webview = new WebView()
webview.addEventListener('ipc-message', (e) => {
assert.strictEqual(e.channel, 'object function object function')
webview.remove()
done()
})
webview.src = `file://${fixtures}/pages/worker.html`
webview.setAttribute('webpreferences', 'nodeIntegration, nodeIntegrationInWorker')
document.body.appendChild(webview)
})
it('SharedWorker can work', (done) => {
const worker = new SharedWorker('../fixtures/workers/shared_worker.js')
const message = 'ping'
worker.port.onmessage = (event) => {
assert.strictEqual(event.data, message)
done()
}
worker.port.postMessage(message)
})
it('SharedWorker has no node integration by default', (done) => {
const worker = new SharedWorker('../fixtures/workers/shared_worker_node.js')
worker.port.onmessage = (event) => {
assert.strictEqual(event.data, 'undefined undefined undefined undefined')
done()
}
})
it('SharedWorker has node integration with nodeIntegrationInWorker', (done) => {
const webview = new WebView()
webview.addEventListener('console-message', (e) => {
console.log(e)
})
webview.addEventListener('ipc-message', (e) => {
assert.strictEqual(e.channel, '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 = () => {
assert.strictEqual(iframe.contentWindow.test, 'undefined undefined undefined')
done()
}
})
})
describe('storage', () => {
describe('DOM storage quota override', () => {
['localStorage', 'sessionStorage'].forEach((storageName) => {
it(`allows saving at least 50MiB in ${storageName}`, () => {
const storage = window[storageName]
const testKeyName = '_electronDOMStorageQuotaOverrideTest'
// 25 * 2^20 UTF-16 characters will require 50MiB
const arraySize = 25 * Math.pow(2, 20)
storage[testKeyName] = new Array(arraySize).fill('X').join('')
expect(storage[testKeyName]).to.have.lengthOf(arraySize)
delete storage[testKeyName]
})
})
})
it('requesting persitent quota works', (done) => {
navigator.webkitPersistentStorage.requestQuota(1024 * 1024, (grantedBytes) => {
assert.strictEqual(grantedBytes, 1048576)
done()
})
})
describe('custom non standard schemes', () => {
const protocolName = 'storage'
let contents = null
before((done) => {
const handler = (request, callback) => {
const parsedUrl = url.parse(request.url)
let filename
switch (parsedUrl.pathname) {
case '/localStorage' : filename = 'local_storage.html'; break
case '/sessionStorage' : filename = 'session_storage.html'; break
case '/WebSQL' : filename = 'web_sql.html'; break
case '/indexedDB' : filename = 'indexed_db.html'; break
case '/cookie' : filename = 'cookie.html'; break
default : filename = ''
}
callback({ path: `${fixtures}/pages/storage/${filename}` })
}
protocol.registerFileProtocol(protocolName, handler, (error) => done(error))
})
after((done) => {
protocol.unregisterProtocol(protocolName, () => done())
})
beforeEach(() => {
contents = webContents.create({})
})
afterEach(() => {
contents.destroy()
contents = null
})
it('cannot access localStorage', (done) => {
contents.on('crashed', (event, killed) => {
// Site isolation ON: process is killed for trying to access resources without permission.
if (process.platform !== 'win32') {
// Chromium on Windows does not set this flag correctly.
assert.strictEqual(killed, true, 'Process should\'ve been killed')
}
done()
})
ipcMain.once('local-storage-response', (event, message) => {
// Site isolation OFF: access is refused.
assert.strictEqual(
message,
'Failed to read the \'localStorage\' property from \'Window\': Access is denied for this document.')
})
contents.loadURL(protocolName + '://host/localStorage')
})
it('cannot access sessionStorage', (done) => {
ipcMain.once('session-storage-response', (event, error) => {
assert.strictEqual(
error,
'Failed to read the \'sessionStorage\' property from \'Window\': Access is denied for this document.')
done()
})
contents.loadURL(`${protocolName}://host/sessionStorage`)
})
it('cannot access WebSQL database', (done) => {
ipcMain.once('web-sql-response', (event, error) => {
assert.strictEqual(
error,
'An attempt was made to break through the security policy of the user agent.')
done()
})
contents.loadURL(`${protocolName}://host/WebSQL`)
})
it('cannot access indexedDB', (done) => {
ipcMain.once('indexed-db-response', (event, error) => {
assert.strictEqual(error, 'The user denied permission to access the database.')
done()
})
contents.loadURL(`${protocolName}://host/indexedDB`)
})
it('cannot access cookie', (done) => {
ipcMain.once('cookie-response', (event, cookie) => {
assert(!cookie)
done()
})
contents.loadURL(`${protocolName}://host/cookie`)
})
})
describe('can be accessed', () => {
let server = null
before((done) => {
server = http.createServer((req, res) => {
const respond = () => {
if (req.url === '/redirect-cross-site') {
res.setHeader('Location', `${server.cross_site_url}/redirected`)
res.statusCode = 302
res.end()
} else if (req.url === '/redirected') {
res.end('<html><script>window.localStorage</script></html>')
} else {
res.end()
}
}
setTimeout(respond, 0)
})
server.listen(0, '127.0.0.1', () => {
server.url = `http://127.0.0.1:${server.address().port}`
server.cross_site_url = `http://localhost:${server.address().port}`
done()
})
})
after(() => {
server.close()
server = null
})
const testLocalStorageAfterXSiteRedirect = (testTitle, extraPreferences = {}) => {
it(testTitle, (done) => {
const webPreferences = { show: false, ...extraPreferences }
w = new BrowserWindow(webPreferences)
let redirected = false
w.webContents.on('crashed', () => {
assert.fail('renderer crashed / was killed')
})
w.webContents.on('did-redirect-navigation', (event, url) => {
assert.strictEqual(url, `${server.cross_site_url}/redirected`)
redirected = true
})
w.webContents.on('did-finish-load', () => {
assert.strictEqual(redirected, true, 'didnt redirect')
done()
})
w.loadURL(`${server.url}/redirect-cross-site`)
})
}
testLocalStorageAfterXSiteRedirect('after a cross-site redirect')
testLocalStorageAfterXSiteRedirect('after a cross-site redirect in sandbox mode', { sandbox: true })
})
})
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:${port}`)
assert(socket)
})
})
})
describe('Promise', () => {
it('resolves correctly in Node.js calls', (done) => {
document.registerElement('x-element', {
prototype: Object.create(HTMLElement.prototype, {
createdCallback: {
value: () => {}
}
})
})
setImmediate(() => {
let called = false
Promise.resolve().then(() => {
done(called ? void 0 : new Error('wrong sequence'))
})
document.createElement('x-element')
called = true
})
})
it('resolves correctly in Electron calls', (done) => {
document.registerElement('y-element', {
prototype: Object.create(HTMLElement.prototype, {
createdCallback: {
value: () => {}
}
})
})
remote.getGlobal('setImmediate')(() => {
let called = false
Promise.resolve().then(() => {
done(called ? void 0 : new Error('wrong sequence'))
})
document.createElement('y-element')
called = true
})
})
})
describe('fetch', () => {
it('does not crash', (done) => {
const server = http.createServer((req, res) => {
res.end('test')
server.close()
})
server.listen(0, '127.0.0.1', () => {
const port = server.address().port
fetch(`http://127.0.0.1:${port}`).then((res) => res.body.getReader())
.then((reader) => {
reader.read().then((r) => {
reader.cancel()
done()
})
}).catch((e) => done(e))
})
})
})
describe('PDF Viewer', () => {
before(function () {
if (!features.isPDFViewerEnabled()) {
return this.skip()
}
})
beforeEach(() => {
this.pdfSource = url.format({
pathname: path.join(fixtures, 'assets', 'cat.pdf').replace(/\\/g, '/'),
protocol: 'file',
slashes: true
})
this.pdfSourceWithParams = url.format({
pathname: path.join(fixtures, 'assets', 'cat.pdf').replace(/\\/g, '/'),
query: {
a: 1,
b: 2
},
protocol: 'file',
slashes: true
})
this.createBrowserWindow = ({ plugins, preload }) => {
w = new BrowserWindow({
show: false,
webPreferences: {
preload: path.join(fixtures, 'module', preload),
plugins: plugins
}
})
}
this.testPDFIsLoadedInSubFrame = (page, preloadFile, done) => {
const pagePath = url.format({
pathname: path.join(fixtures, 'pages', page).replace(/\\/g, '/'),
protocol: 'file',
slashes: true
})
this.createBrowserWindow({ plugins: true, preload: preloadFile })
ipcMain.once('pdf-loaded', (event, state) => {
assert.strictEqual(state, 'success')
done()
})
w.webContents.on('page-title-updated', () => {
const parsedURL = url.parse(w.webContents.getURL(), true)
assert.strictEqual(parsedURL.protocol, 'chrome:')
assert.strictEqual(parsedURL.hostname, 'pdf-viewer')
assert.strictEqual(parsedURL.query.src, pagePath)
assert.strictEqual(w.webContents.getTitle(), 'cat.pdf')
})
w.loadFile(path.join(fixtures, 'pages', page))
}
})
it('opens when loading a pdf resource as top level navigation', (done) => {
this.createBrowserWindow({ plugins: true, preload: 'preload-pdf-loaded.js' })
ipcMain.once('pdf-loaded', (event, state) => {
assert.strictEqual(state, 'success')
done()
})
w.webContents.on('page-title-updated', () => {
const parsedURL = url.parse(w.webContents.getURL(), true)
assert.strictEqual(parsedURL.protocol, 'chrome:')
assert.strictEqual(parsedURL.hostname, 'pdf-viewer')
assert.strictEqual(parsedURL.query.src, this.pdfSource)
assert.strictEqual(w.webContents.getTitle(), 'cat.pdf')
})
w.webContents.loadURL(this.pdfSource)
})
it('opens a pdf link given params, the query string should be escaped', (done) => {
this.createBrowserWindow({ plugins: true, preload: 'preload-pdf-loaded.js' })
ipcMain.once('pdf-loaded', (event, state) => {
assert.strictEqual(state, 'success')
done()
})
w.webContents.on('page-title-updated', () => {
const parsedURL = url.parse(w.webContents.getURL(), true)
assert.strictEqual(parsedURL.protocol, 'chrome:')
assert.strictEqual(parsedURL.hostname, 'pdf-viewer')
assert.strictEqual(parsedURL.query.src, this.pdfSourceWithParams)
assert.strictEqual(parsedURL.query.b, undefined)
assert(parsedURL.search.endsWith('%3Fa%3D1%26b%3D2'))
assert.strictEqual(w.webContents.getTitle(), 'cat.pdf')
})
w.webContents.loadURL(this.pdfSourceWithParams)
})
it('should download a pdf when plugins are disabled', (done) => {
this.createBrowserWindow({ plugins: false, preload: 'preload-pdf-loaded.js' })
ipcRenderer.sendSync('set-download-option', false, false)
ipcRenderer.once('download-done', (event, state, url, mimeType, receivedBytes, totalBytes, disposition, filename) => {
assert.strictEqual(state, 'completed')
assert.strictEqual(filename, 'cat.pdf')
assert.strictEqual(mimeType, 'application/pdf')
fs.unlinkSync(path.join(fixtures, 'mock.pdf'))
done()
})
w.webContents.loadURL(this.pdfSource)
})
it('should not open when pdf is requested as sub resource', (done) => {
fetch(this.pdfSource).then((res) => {
assert.strictEqual(res.status, 200)
assert.notStrictEqual(document.title, 'cat.pdf')
done()
}).catch((e) => done(e))
})
it('opens when loading a pdf resource in a iframe', (done) => {
this.testPDFIsLoadedInSubFrame('pdf-in-iframe.html', 'preload-pdf-loaded-in-subframe.js', done)
})
it('opens when loading a pdf resource in a nested iframe', (done) => {
this.testPDFIsLoadedInSubFrame('pdf-in-nested-iframe.html', 'preload-pdf-loaded-in-nested-subframe.js', done)
})
})
describe('window.alert(message, title)', () => {
it('throws an exception when the arguments cannot be converted to strings', () => {
assert.throws(() => {
window.alert({ toString: null })
}, /Cannot convert object to primitive value/)
})
})
describe('window.confirm(message, title)', () => {
it('throws an exception when the arguments cannot be converted to strings', () => {
assert.throws(() => {
window.confirm({ toString: null }, 'title')
}, /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', () => {
assert.throws(() => {
window.history.go({ toString: null })
}, /Cannot convert object to primitive value/)
})
})
describe('window.history.pushState', () => {
it('should push state after calling history.pushState() from the same url', (done) => {
w = new BrowserWindow({ show: false })
w.webContents.once('did-finish-load', () => {
// History should have current page by now.
assert.strictEqual(w.webContents.length(), 1)
w.webContents.executeJavaScript('window.history.pushState({}, "")', () => {
// Initial page + pushed state
assert.strictEqual(w.webContents.length(), 2)
done()
})
})
w.loadURL('about:blank')
})
})
})
describe('SpeechSynthesis', () => {
before(function () {
if (isCI || !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('font fallback', () => {
async function getRenderedFonts (html) {
const w = new BrowserWindow({ show: false })
try {
await w.loadURL(`data:text/html,${html}`)
w.webContents.debugger.attach()
const sendCommand = (...args) => new Promise((resolve, reject) => {
w.webContents.debugger.sendCommand(...args, (e, r) => {
if (e) { reject(e) } else { resolve(r) }
})
})
const { nodeId } = (await sendCommand('DOM.getDocument')).root.children[0]
await sendCommand('CSS.enable')
const { fonts } = await sendCommand('CSS.getPlatformFontsForNode', { nodeId })
return fonts
} finally {
w.close()
}
}
it('should use Helvetica for sans-serif on Mac, and Arial on Windows and Linux', async () => {
const html = `<body style="font-family: sans-serif">test</body>`
const fonts = await getRenderedFonts(html)
expect(fonts).to.be.an('array')
expect(fonts).to.have.length(1)
expect(fonts[0].familyName).to.equal({
'win32': 'Arial',
'darwin': 'Helvetica',
'linux': 'DejaVu Sans' // I think this depends on the distro? We don't specify a default.
}[process.platform])
})
it('should fall back to Japanese font for sans-serif Japanese script', async function () {
if (process.platform === 'linux') {
return this.skip()
}
const html = `
<html lang="ja-JP">
<head>
<meta charset="utf-8" />
</head>
<body style="font-family: sans-serif">test 智史</body>
</html>
`
const fonts = await getRenderedFonts(html)
expect(fonts).to.be.an('array')
expect(fonts).to.have.length(1)
expect(fonts[0].familyName).to.equal({
'win32': 'Meiryo',
'darwin': 'Hiragino Kaku Gothic ProN'
}[process.platform])
})
})