'use strict'
const assert = require('assert')
const chai = require('chai')
const dirtyChai = require('dirty-chai')
const fs = require('fs')
const path = require('path')
const os = require('os')
const qs = require('querystring')
const http = require('http')
const { closeWindow } = require('./window-helpers')
const { emittedOnce } = require('./events-helpers')
const { resolveGetters } = require('./assert-helpers')
const { ipcRenderer, remote, screen } = require('electron')
const { app, ipcMain, BrowserWindow, BrowserView, protocol, session, webContents } = remote
const features = process.atomBinding('features')
const { expect } = chai
const isCI = remote.getGlobal('isCi')
const nativeModulesEnabled = remote.getGlobal('nativeModulesEnabled')
chai.use(dirtyChai)
describe('BrowserWindow module', () => {
const fixtures = path.resolve(__dirname, 'fixtures')
let w = null
let iw = null
let ws = null
let server
let postData
const defaultOptions = {
show: false,
width: 400,
height: 400,
webPreferences: {
backgroundThrottling: false
}
}
const openTheWindow = async (options = defaultOptions) => {
// The `afterEach` hook isn't called if a test fails,
// we should make sure that the window is closed ourselves.
await closeTheWindow()
w = new BrowserWindow(options)
return w
}
const closeTheWindow = function () {
return closeWindow(w).then(() => { w = null })
}
before((done) => {
const filePath = path.join(fixtures, 'pages', 'a.html')
const fileStats = fs.statSync(filePath)
postData = [
{
type: 'rawData',
bytes: Buffer.from('username=test&file=')
},
{
type: 'file',
filePath: filePath,
offset: 0,
length: fileStats.size,
modificationTime: fileStats.mtime.getTime() / 1000
}
]
server = http.createServer((req, res) => {
function respond () {
if (req.method === 'POST') {
let body = ''
req.on('data', (data) => {
if (data) body += data
})
req.on('end', () => {
let parsedData = qs.parse(body)
fs.readFile(filePath, (err, data) => {
if (err) return
if (parsedData.username === 'test' &&
parsedData.file === data.toString()) {
res.end()
}
})
})
} else if (req.url === '/302') {
res.setHeader('Location', '/200')
res.statusCode = 302
res.end()
} else if (req.url === '/navigate-302') {
res.end(``)
} else {
res.end()
}
}
setTimeout(respond, req.url.includes('slow') ? 200 : 0)
})
server.listen(0, '127.0.0.1', () => {
server.url = `http://127.0.0.1:${server.address().port}`
done()
})
})
after(() => {
server.close()
server = null
})
beforeEach(openTheWindow)
afterEach(closeTheWindow)
describe('BrowserWindow constructor', () => {
it('allows passing void 0 as the webContents', () => {
openTheWindow({
webContents: void 0
})
})
})
describe('BrowserWindow.close()', () => {
let server
before((done) => {
server = http.createServer((request, response) => {
switch (request.url) {
case '/404':
response.statusCode = '404'
response.end()
break
case '/301':
response.statusCode = '301'
response.setHeader('Location', '/200')
response.end()
break
case '/200':
response.statusCode = '200'
response.end('hello')
break
case '/title':
response.statusCode = '200'
response.end('Hello')
break
default:
done('unsupported endpoint')
}
}).listen(0, '127.0.0.1', () => {
server.url = 'http://127.0.0.1:' + server.address().port
done()
})
})
after(() => {
server.close()
server = null
})
it('should emit unload handler', (done) => {
w.webContents.on('did-finish-load', () => { w.close() })
w.once('closed', () => {
const test = path.join(fixtures, 'api', 'unload')
const content = fs.readFileSync(test)
fs.unlinkSync(test)
assert.strictEqual(String(content), 'unload')
done()
})
w.loadFile(path.join(fixtures, 'api', 'unload.html'))
})
it('should emit beforeunload handler', (done) => {
w.once('onbeforeunload', () => { done() })
w.webContents.on('did-finish-load', () => { w.close() })
w.loadFile(path.join(fixtures, 'api', 'beforeunload-false.html'))
})
it('should not crash when invoked synchronously inside navigation observer', (done) => {
const events = [
{ name: 'did-start-loading', url: `${server.url}/200` },
{ name: 'dom-ready', url: `${server.url}/200` },
{ name: 'page-title-updated', url: `${server.url}/title` },
{ name: 'did-stop-loading', url: `${server.url}/200` },
{ name: 'did-finish-load', url: `${server.url}/200` },
{ name: 'did-frame-finish-load', url: `${server.url}/200` },
{ name: 'did-fail-load', url: `${server.url}/404` }
]
const responseEvent = 'window-webContents-destroyed'
function * genNavigationEvent () {
let eventOptions = null
while ((eventOptions = events.shift()) && events.length) {
let w = new BrowserWindow({ show: false })
eventOptions.id = w.id
eventOptions.responseEvent = responseEvent
ipcRenderer.send('test-webcontents-navigation-observer', eventOptions)
yield 1
}
}
let gen = genNavigationEvent()
ipcRenderer.on(responseEvent, () => {
if (!gen.next().value) done()
})
gen.next()
})
})
describe('window.close()', () => {
it('should emit unload handler', (done) => {
w.once('closed', () => {
const test = path.join(fixtures, 'api', 'close')
const content = fs.readFileSync(test)
fs.unlinkSync(test)
assert.strictEqual(String(content), 'close')
done()
})
w.loadFile(path.join(fixtures, 'api', 'close.html'))
})
it('should emit beforeunload handler', (done) => {
w.once('onbeforeunload', () => { done() })
w.loadFile(path.join(fixtures, 'api', 'close-beforeunload-false.html'))
})
})
describe('BrowserWindow.destroy()', () => {
it('prevents users to access methods of webContents', () => {
const contents = w.webContents
w.destroy()
assert.throws(() => {
contents.getProcessId()
}, /Object has been destroyed/)
})
it('should not crash when destroying windows with pending events', (done) => {
const responseEvent = 'destroy-test-completed'
ipcRenderer.on(responseEvent, () => done())
ipcRenderer.send('test-browserwindow-destroy', { responseEvent })
})
})
describe('BrowserWindow.loadURL(url)', () => {
it('should emit did-start-loading event', (done) => {
w.webContents.on('did-start-loading', () => { done() })
w.loadURL('about:blank')
})
it('should emit ready-to-show event', (done) => {
w.on('ready-to-show', () => { done() })
w.loadURL('about:blank')
})
it('should emit did-fail-load event for files that do not exist', (done) => {
w.webContents.on('did-fail-load', (event, code, desc, url, isMainFrame) => {
assert.strictEqual(code, -6)
assert.strictEqual(desc, 'ERR_FILE_NOT_FOUND')
assert.strictEqual(isMainFrame, true)
done()
})
w.loadURL('file://a.txt')
})
it('should emit did-fail-load event for invalid URL', (done) => {
w.webContents.on('did-fail-load', (event, code, desc, url, isMainFrame) => {
assert.strictEqual(desc, 'ERR_INVALID_URL')
assert.strictEqual(code, -300)
assert.strictEqual(isMainFrame, true)
done()
})
w.loadURL('http://example:port')
})
it('should set `mainFrame = false` on did-fail-load events in iframes', (done) => {
w.webContents.on('did-fail-load', (event, code, desc, url, isMainFrame) => {
assert.strictEqual(isMainFrame, false)
done()
})
w.loadFile(path.join(fixtures, 'api', 'did-fail-load-iframe.html'))
})
it('does not crash in did-fail-provisional-load handler', (done) => {
w.webContents.once('did-fail-provisional-load', () => {
w.loadURL('http://127.0.0.1:11111')
done()
})
w.loadURL('http://127.0.0.1:11111')
})
it('should emit did-fail-load event for URL exceeding character limit', (done) => {
w.webContents.on('did-fail-load', (event, code, desc, url, isMainFrame) => {
assert.strictEqual(desc, 'ERR_INVALID_URL')
assert.strictEqual(code, -300)
assert.strictEqual(isMainFrame, true)
done()
})
const data = Buffer.alloc(2 * 1024 * 1024).toString('base64')
w.loadURL(`data:image/png;base64,${data}`)
})
describe('POST navigations', () => {
afterEach(() => { w.webContents.session.webRequest.onBeforeSendHeaders(null) })
it('supports specifying POST data', (done) => {
w.webContents.on('did-finish-load', () => done())
w.loadURL(server.url, { postData: postData })
})
it('sets the content type header on URL encoded forms', (done) => {
w.webContents.on('did-finish-load', () => {
w.webContents.session.webRequest.onBeforeSendHeaders((details, callback) => {
assert.strictEqual(details.requestHeaders['content-type'], 'application/x-www-form-urlencoded')
done()
})
w.webContents.executeJavaScript(`
form = document.createElement('form')
document.body.appendChild(form)
form.method = 'POST'
form.target = '_blank'
form.submit()
`)
})
w.loadURL(server.url)
})
it('sets the content type header on multi part forms', (done) => {
w.webContents.on('did-finish-load', () => {
w.webContents.session.webRequest.onBeforeSendHeaders((details, callback) => {
assert(details.requestHeaders['content-type'].startsWith('multipart/form-data; boundary=----WebKitFormBoundary'))
done()
})
w.webContents.executeJavaScript(`
form = document.createElement('form')
document.body.appendChild(form)
form.method = 'POST'
form.target = '_blank'
form.enctype = 'multipart/form-data'
file = document.createElement('input')
file.type = 'file'
file.name = 'file'
form.appendChild(file)
form.submit()
`)
})
w.loadURL(server.url)
})
})
it('should support support base url for data urls', (done) => {
ipcMain.once('answer', (event, test) => {
assert.strictEqual(test, 'test')
done()
})
w.loadURL('data:text/html,', { baseURLForDataURL: `file://${path.join(fixtures, 'api')}${path.sep}` })
})
})
describe('will-navigate event', () => {
it('allows the window to be closed from the event listener', (done) => {
ipcRenderer.send('close-on-will-navigate', w.id)
ipcRenderer.once('closed-on-will-navigate', () => { done() })
w.loadFile(path.join(fixtures, 'pages', 'will-navigate.html'))
})
})
describe('will-redirect event', () => {
it('is emitted on redirects', (done) => {
w.webContents.on('will-redirect', (event, url) => {
done()
})
w.loadURL(`${server.url}/302`)
})
it('is emitted after will-navigate on redirects', (done) => {
let navigateCalled = false
w.loadURL(`${server.url}/navigate-302`)
w.webContents.on('will-navigate', () => {
navigateCalled = true
})
w.webContents.on('will-redirect', (event, url) => {
expect(navigateCalled).to.equal(true, 'should have called will-navigate first')
done()
})
})
it('is emitted before did-stop-loading on redirects', (done) => {
let stopCalled = false
w.webContents.on('did-stop-loading', () => {
stopCalled = true
})
w.webContents.on('will-redirect', (event, url) => {
expect(stopCalled).to.equal(false, 'should not have called did-stop-loading first')
done()
})
w.loadURL(`${server.url}/302`)
})
it('allows the window to be closed from the event listener', (done) => {
ipcRenderer.send('close-on-will-redirect', w.id)
ipcRenderer.once('closed-on-will-redirect', () => { done() })
w.loadURL(`${server.url}/302`)
})
it('can be prevented', (done) => {
ipcRenderer.send('prevent-will-redirect', w.id)
w.webContents.on('will-navigate', (e, url) => {
expect(url).to.equal(`${server.url}/302`)
})
w.webContents.on('did-stop-loading', () => {
expect(w.webContents.getURL()).to.equal(
`${server.url}/navigate-302`,
'url should not have changed after navigation event'
)
done()
})
w.webContents.on('will-redirect', (e, url) => {
expect(url).to.equal(`${server.url}/200`)
})
w.loadURL(`${server.url}/navigate-302`)
})
})
describe('BrowserWindow.show()', () => {
before(function () {
if (isCI) {
this.skip()
}
})
it('should focus on window', () => {
w.show()
assert(w.isFocused())
})
it('should make the window visible', () => {
w.show()
assert(w.isVisible())
})
it('emits when window is shown', (done) => {
w.once('show', () => {
assert.strictEqual(w.isVisible(), true)
done()
})
w.show()
})
})
describe('BrowserWindow.hide()', () => {
before(function () {
if (isCI) {
this.skip()
}
})
it('should defocus on window', () => {
w.hide()
assert(!w.isFocused())
})
it('should make the window not visible', () => {
w.show()
w.hide()
assert(!w.isVisible())
})
it('emits when window is hidden', (done) => {
w.show()
w.once('hide', () => {
assert.strictEqual(w.isVisible(), false)
done()
})
w.hide()
})
})
describe('BrowserWindow.showInactive()', () => {
it('should not focus on window', () => {
w.showInactive()
assert(!w.isFocused())
})
})
describe('BrowserWindow.focus()', () => {
it('does not make the window become visible', () => {
assert.strictEqual(w.isVisible(), false)
w.focus()
assert.strictEqual(w.isVisible(), false)
})
})
describe('BrowserWindow.blur()', () => {
it('removes focus from window', () => {
w.blur()
assert(!w.isFocused())
})
})
describe('BrowserWindow.getFocusedWindow()', (done) => {
it('returns the opener window when dev tools window is focused', (done) => {
w.show()
w.webContents.once('devtools-focused', () => {
assert.deepStrictEqual(BrowserWindow.getFocusedWindow(), w)
done()
})
w.webContents.openDevTools({ mode: 'undocked' })
})
})
describe('BrowserWindow.capturePage(rect, callback)', () => {
it('calls the callback with a Buffer', async () => {
const image = await new Promise((resolve) => {
w.capturePage({
x: 0,
y: 0,
width: 100,
height: 100
}, resolve)
})
expect(image.isEmpty()).to.be.true()
})
it('preserves transparency', async () => {
const w = await openTheWindow({
show: false,
width: 400,
height: 400,
transparent: true
})
w.loadURL('data:text/html,')
await emittedOnce(w, 'ready-to-show')
w.show()
const image = await new Promise((resolve) => w.capturePage(resolve))
const imgBuffer = image.toPNG()
// Check the 25th byte in the PNG.
// Values can be 0,2,3,4, or 6. We want 6, which is RGB + Alpha
expect(imgBuffer[25]).to.equal(6)
})
})
describe('BrowserWindow.setSize(width, height)', () => {
it('sets the window size', async () => {
const size = [300, 400]
const resized = emittedOnce(w, 'resize')
w.setSize(size[0], size[1])
await resized
assertBoundsEqual(w.getSize(), size)
})
})
describe('BrowserWindow.setMinimum/MaximumSize(width, height)', () => {
it('sets the maximum and minimum size of the window', () => {
assert.deepStrictEqual(w.getMinimumSize(), [0, 0])
assert.deepStrictEqual(w.getMaximumSize(), [0, 0])
w.setMinimumSize(100, 100)
assertBoundsEqual(w.getMinimumSize(), [100, 100])
assertBoundsEqual(w.getMaximumSize(), [0, 0])
w.setMaximumSize(900, 600)
assertBoundsEqual(w.getMinimumSize(), [100, 100])
assertBoundsEqual(w.getMaximumSize(), [900, 600])
})
})
describe('BrowserWindow.setAspectRatio(ratio)', () => {
it('resets the behaviour when passing in 0', (done) => {
const size = [300, 400]
w.setAspectRatio(1 / 2)
w.setAspectRatio(0)
w.once('resize', () => {
assertBoundsEqual(w.getSize(), size)
done()
})
w.setSize(size[0], size[1])
})
})
describe('BrowserWindow.setPosition(x, y)', () => {
it('sets the window position', (done) => {
const pos = [10, 10]
w.once('move', () => {
const newPos = w.getPosition()
assert.strictEqual(newPos[0], pos[0])
assert.strictEqual(newPos[1], pos[1])
done()
})
w.setPosition(pos[0], pos[1])
})
})
describe('BrowserWindow.setContentSize(width, height)', () => {
it('sets the content size', () => {
const size = [400, 400]
w.setContentSize(size[0], size[1])
var after = w.getContentSize()
assert.strictEqual(after[0], size[0])
assert.strictEqual(after[1], size[1])
})
it('works for a frameless window', () => {
w.destroy()
w = new BrowserWindow({
show: false,
frame: false,
width: 400,
height: 400
})
const size = [400, 400]
w.setContentSize(size[0], size[1])
const after = w.getContentSize()
assert.strictEqual(after[0], size[0])
assert.strictEqual(after[1], size[1])
})
})
describe('BrowserWindow.setContentBounds(bounds)', () => {
it('sets the content size and position', (done) => {
const bounds = { x: 10, y: 10, width: 250, height: 250 }
w.once('resize', () => {
assertBoundsEqual(w.getContentBounds(), bounds)
done()
})
w.setContentBounds(bounds)
})
it('works for a frameless window', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
frame: false,
width: 300,
height: 300
})
const bounds = { x: 10, y: 10, width: 250, height: 250 }
w.once('resize', () => {
assert.deepStrictEqual(w.getContentBounds(), bounds)
done()
})
w.setContentBounds(bounds)
})
})
describe(`BrowserWindow.getNormalBounds()`, () => {
describe(`Normal state`, () => {
it(`checks normal bounds after resize`, (done) => {
const size = [300, 400]
w.once('resize', () => {
assertBoundsEqual(w.getNormalBounds(), w.getBounds())
done()
})
w.setSize(size[0], size[1])
})
it(`checks normal bounds after move`, (done) => {
const pos = [10, 10]
w.once('move', () => {
assertBoundsEqual(w.getNormalBounds(), w.getBounds())
done()
})
w.setPosition(pos[0], pos[1])
})
})
describe(`Maximized state`, () => {
before(function () {
if (isCI) {
this.skip()
}
})
it(`checks normal bounds when maximized`, (done) => {
const bounds = w.getBounds()
w.once('maximize', () => {
assertBoundsEqual(w.getNormalBounds(), bounds)
done()
})
w.show()
w.maximize()
})
it(`checks normal bounds when unmaximized`, (done) => {
const bounds = w.getBounds()
w.once('maximize', () => {
w.unmaximize()
})
w.once('unmaximize', () => {
assertBoundsEqual(w.getNormalBounds(), bounds)
done()
})
w.show()
w.maximize()
})
})
describe(`Minimized state`, () => {
before(function () {
if (isCI) {
this.skip()
}
})
it(`checks normal bounds when minimized`, (done) => {
const bounds = w.getBounds()
w.once('minimize', () => {
assertBoundsEqual(w.getNormalBounds(), bounds)
done()
})
w.show()
w.minimize()
})
it(`checks normal bounds when restored`, (done) => {
const bounds = w.getBounds()
w.once('minimize', () => {
w.restore()
})
w.once('restore', () => {
assertBoundsEqual(w.getNormalBounds(), bounds)
done()
})
w.show()
w.minimize()
})
})
describe(`Fullscreen state`, () => {
before(function () {
if (isCI) {
this.skip()
}
if (process.platform === 'darwin') {
this.skip()
}
})
it(`checks normal bounds when fullscreen'ed`, (done) => {
const bounds = w.getBounds()
w.once('enter-full-screen', () => {
assertBoundsEqual(w.getNormalBounds(), bounds)
done()
})
w.show()
w.setFullScreen(true)
})
it(`checks normal bounds when unfullscreen'ed`, (done) => {
const bounds = w.getBounds()
w.once('enter-full-screen', () => {
w.setFullScreen(false)
})
w.once('leave-full-screen', () => {
assertBoundsEqual(w.getNormalBounds(), bounds)
done()
})
w.show()
w.setFullScreen(true)
})
})
})
describe('BrowserWindow.setProgressBar(progress)', () => {
it('sets the progress', () => {
assert.doesNotThrow(() => {
if (process.platform === 'darwin') {
app.dock.setIcon(path.join(fixtures, 'assets', 'logo.png'))
}
w.setProgressBar(0.5)
if (process.platform === 'darwin') {
app.dock.setIcon(null)
}
w.setProgressBar(-1)
})
})
it('sets the progress using "paused" mode', () => {
assert.doesNotThrow(() => {
w.setProgressBar(0.5, { mode: 'paused' })
})
})
it('sets the progress using "error" mode', () => {
assert.doesNotThrow(() => {
w.setProgressBar(0.5, { mode: 'error' })
})
})
it('sets the progress using "normal" mode', () => {
assert.doesNotThrow(() => {
w.setProgressBar(0.5, { mode: 'normal' })
})
})
})
describe('BrowserWindow.setAlwaysOnTop(flag, level)', () => {
it('sets the window as always on top', () => {
assert.strictEqual(w.isAlwaysOnTop(), false)
w.setAlwaysOnTop(true, 'screen-saver')
assert.strictEqual(w.isAlwaysOnTop(), true)
w.setAlwaysOnTop(false)
assert.strictEqual(w.isAlwaysOnTop(), false)
w.setAlwaysOnTop(true)
assert.strictEqual(w.isAlwaysOnTop(), true)
})
it('raises an error when relativeLevel is out of bounds', function () {
if (process.platform !== 'darwin') {
// FIXME(alexeykuzmin): Skip the test instead of marking it as passed.
// afterEach hook won't be run if a test is skipped dynamically.
// If afterEach isn't run current window won't be destroyed
// and the next test will fail on assertion in `closeWindow()`.
// this.skip()
return
}
assert.throws(() => {
w.setAlwaysOnTop(true, '', -2147483644)
})
assert.throws(() => {
w.setAlwaysOnTop(true, '', 2147483632)
})
})
})
describe('BrowserWindow.alwaysOnTop() resets level on minimize', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
})
it('resets the windows level on minimize', () => {
assert.strictEqual(w.isAlwaysOnTop(), false)
w.setAlwaysOnTop(true, 'screen-saver')
assert.strictEqual(w.isAlwaysOnTop(), true)
w.minimize()
assert.strictEqual(w.isAlwaysOnTop(), false)
w.restore()
assert.strictEqual(w.isAlwaysOnTop(), true)
})
})
describe('BrowserWindow.setAutoHideCursor(autoHide)', () => {
describe('on macOS', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
})
it('allows changing cursor auto-hiding', () => {
assert.doesNotThrow(() => {
w.setAutoHideCursor(false)
w.setAutoHideCursor(true)
})
})
})
describe('on non-macOS platforms', () => {
before(function () {
if (process.platform === 'darwin') {
this.skip()
}
})
it('is not available', () => {
assert.ok(!w.setAutoHideCursor)
})
})
})
describe('BrowserWindow.selectPreviousTab()', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
})
it('does not throw', () => {
assert.doesNotThrow(() => {
w.selectPreviousTab()
})
})
})
describe('BrowserWindow.selectNextTab()', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
})
it('does not throw', () => {
assert.doesNotThrow(() => {
w.selectNextTab()
})
})
})
describe('BrowserWindow.mergeAllWindows()', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
})
it('does not throw', () => {
assert.doesNotThrow(() => {
w.mergeAllWindows()
})
})
})
describe('BrowserWindow.moveTabToNewWindow()', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
})
it('does not throw', () => {
assert.doesNotThrow(() => {
w.moveTabToNewWindow()
})
})
})
describe('BrowserWindow.toggleTabBar()', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
})
it('does not throw', () => {
assert.doesNotThrow(() => {
w.toggleTabBar()
})
})
})
describe('BrowserWindow.addTabbedWindow()', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
})
it('does not throw', (done) => {
const tabbedWindow = new BrowserWindow({})
assert.doesNotThrow(() => {
w.addTabbedWindow(tabbedWindow)
})
assert.strictEqual(BrowserWindow.getAllWindows().length, 3) // Test window + w + tabbedWindow
closeWindow(tabbedWindow, { assertSingleWindow: false }).then(() => {
assert.strictEqual(BrowserWindow.getAllWindows().length, 2) // Test window + w
done()
})
})
it('throws when called on itself', () => {
assert.throws(() => {
w.addTabbedWindow(w)
}, /AddTabbedWindow cannot be called by a window on itself./)
})
})
describe('BrowserWindow.setWindowButtonVisibility()', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
})
it('does not throw', () => {
assert.doesNotThrow(() => {
w.setWindowButtonVisibility(true)
w.setWindowButtonVisibility(false)
})
})
it('throws with custom title bar buttons', () => {
assert.throws(() => {
w.destroy()
w = new BrowserWindow({
show: false,
titleBarStyle: 'customButtonsOnHover',
frame: false
})
w.setWindowButtonVisibility(true)
}, /Not supported for this window/)
})
})
describe('BrowserWindow.setVibrancy(type)', () => {
it('allows setting, changing, and removing the vibrancy', () => {
assert.doesNotThrow(() => {
w.setVibrancy('light')
w.setVibrancy('dark')
w.setVibrancy(null)
w.setVibrancy('ultra-dark')
w.setVibrancy('')
})
})
})
describe('BrowserWindow.setAppDetails(options)', () => {
before(function () {
if (process.platform !== 'win32') {
this.skip()
}
})
it('supports setting the app details', () => {
const iconPath = path.join(fixtures, 'assets', 'icon.ico')
assert.doesNotThrow(() => {
w.setAppDetails({ appId: 'my.app.id' })
w.setAppDetails({ appIconPath: iconPath, appIconIndex: 0 })
w.setAppDetails({ appIconPath: iconPath })
w.setAppDetails({ relaunchCommand: 'my-app.exe arg1 arg2', relaunchDisplayName: 'My app name' })
w.setAppDetails({ relaunchCommand: 'my-app.exe arg1 arg2' })
w.setAppDetails({ relaunchDisplayName: 'My app name' })
w.setAppDetails({
appId: 'my.app.id',
appIconPath: iconPath,
appIconIndex: 0,
relaunchCommand: 'my-app.exe arg1 arg2',
relaunchDisplayName: 'My app name'
})
w.setAppDetails({})
})
assert.throws(() => {
w.setAppDetails()
}, /Insufficient number of arguments\./)
})
})
describe('BrowserWindow.fromId(id)', () => {
it('returns the window with id', () => {
assert.strictEqual(w.id, BrowserWindow.fromId(w.id).id)
})
})
describe('BrowserWindow.fromWebContents(webContents)', () => {
let contents = null
beforeEach(() => { contents = webContents.create({}) })
afterEach(() => { contents.destroy() })
it('returns the window with the webContents', () => {
assert.strictEqual(BrowserWindow.fromWebContents(w.webContents).id, w.id)
assert.strictEqual(BrowserWindow.fromWebContents(contents), undefined)
})
})
describe('BrowserWindow.fromDevToolsWebContents(webContents)', () => {
let contents = null
beforeEach(() => { contents = webContents.create({}) })
afterEach(() => { contents.destroy() })
it('returns the window with the webContents', (done) => {
w.webContents.once('devtools-opened', () => {
assert.strictEqual(BrowserWindow.fromDevToolsWebContents(w.devToolsWebContents).id, w.id)
assert.strictEqual(BrowserWindow.fromDevToolsWebContents(w.webContents), undefined)
assert.strictEqual(BrowserWindow.fromDevToolsWebContents(contents), undefined)
done()
})
w.webContents.openDevTools()
})
})
describe('BrowserWindow.openDevTools()', () => {
it('does not crash for frameless window', () => {
w.destroy()
w = new BrowserWindow({ show: false })
w.openDevTools()
})
})
describe('BrowserWindow.fromBrowserView(browserView)', () => {
let bv = null
beforeEach(() => {
bv = new BrowserView()
w.setBrowserView(bv)
})
afterEach(() => {
w.setBrowserView(null)
bv.destroy()
})
it('returns the window with the browserView', () => {
assert.strictEqual(BrowserWindow.fromBrowserView(bv).id, w.id)
})
it('returns undefined if not attached', () => {
w.setBrowserView(null)
assert.strictEqual(BrowserWindow.fromBrowserView(bv), null)
})
})
describe('BrowserWindow.setOpacity(opacity)', () => {
it('make window with initial opacity', () => {
w.destroy()
w = new BrowserWindow({
show: false,
width: 400,
height: 400,
opacity: 0.5
})
assert.strictEqual(w.getOpacity(), 0.5)
})
it('allows setting the opacity', () => {
assert.doesNotThrow(() => {
w.setOpacity(0.0)
assert.strictEqual(w.getOpacity(), 0.0)
w.setOpacity(0.5)
assert.strictEqual(w.getOpacity(), 0.5)
w.setOpacity(1.0)
assert.strictEqual(w.getOpacity(), 1.0)
})
})
})
describe('BrowserWindow.setShape(rects)', () => {
it('allows setting shape', () => {
assert.doesNotThrow(() => {
w.setShape([])
w.setShape([{ x: 0, y: 0, width: 100, height: 100 }])
w.setShape([{ x: 0, y: 0, width: 100, height: 100 }, { x: 0, y: 200, width: 1000, height: 100 }])
w.setShape([])
})
})
})
describe('"useContentSize" option', () => {
it('make window created with content size when used', () => {
w.destroy()
w = new BrowserWindow({
show: false,
width: 400,
height: 400,
useContentSize: true
})
const contentSize = w.getContentSize()
assert.strictEqual(contentSize[0], 400)
assert.strictEqual(contentSize[1], 400)
})
it('make window created with window size when not used', () => {
const size = w.getSize()
assert.strictEqual(size[0], 400)
assert.strictEqual(size[1], 400)
})
it('works for a frameless window', () => {
w.destroy()
w = new BrowserWindow({
show: false,
frame: false,
width: 400,
height: 400,
useContentSize: true
})
const contentSize = w.getContentSize()
assert.strictEqual(contentSize[0], 400)
assert.strictEqual(contentSize[1], 400)
const size = w.getSize()
assert.strictEqual(size[0], 400)
assert.strictEqual(size[1], 400)
})
})
describe('"titleBarStyle" option', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
if (parseInt(os.release().split('.')[0]) < 14) {
this.skip()
}
})
it('creates browser window with hidden title bar', () => {
w.destroy()
w = new BrowserWindow({
show: false,
width: 400,
height: 400,
titleBarStyle: 'hidden'
})
const contentSize = w.getContentSize()
assert.strictEqual(contentSize[1], 400)
})
it('creates browser window with hidden inset title bar', () => {
w.destroy()
w = new BrowserWindow({
show: false,
width: 400,
height: 400,
titleBarStyle: 'hiddenInset'
})
const contentSize = w.getContentSize()
assert.strictEqual(contentSize[1], 400)
})
})
describe('enableLargerThanScreen" option', () => {
before(function () {
if (process.platform === 'linux') {
this.skip()
}
})
beforeEach(() => {
w.destroy()
w = new BrowserWindow({
show: true,
width: 400,
height: 400,
enableLargerThanScreen: true
})
})
it('can move the window out of screen', () => {
w.setPosition(-10, -10)
const after = w.getPosition()
assert.strictEqual(after[0], -10)
assert.strictEqual(after[1], -10)
})
it('can set the window larger than screen', () => {
const size = screen.getPrimaryDisplay().size
size.width += 100
size.height += 100
w.setSize(size.width, size.height)
assertBoundsEqual(w.getSize(), [size.width, size.height])
})
})
describe('"zoomToPageWidth" option', () => {
before(function () {
if (process.platform !== 'darwin') {
this.skip()
}
})
it('sets the window width to the page width when used', () => {
w.destroy()
w = new BrowserWindow({
show: false,
width: 500,
height: 400,
zoomToPageWidth: true
})
w.maximize()
assert.strictEqual(w.getSize()[0], 500)
})
})
describe('"tabbingIdentifier" option', () => {
it('can be set on a window', () => {
w.destroy()
w = new BrowserWindow({
tabbingIdentifier: 'group1'
})
w.destroy()
w = new BrowserWindow({
tabbingIdentifier: 'group2',
frame: false
})
})
})
describe('"webPreferences" option', () => {
afterEach(() => { ipcMain.removeAllListeners('answer') })
describe('"preload" option', () => {
it('loads the script before other scripts in window', (done) => {
const preload = path.join(fixtures, 'module', 'set-global.js')
ipcMain.once('answer', (event, test) => {
assert.strictEqual(test, 'preload')
done()
})
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
preload: preload
}
})
w.loadFile(path.join(fixtures, 'api', 'preload.html'))
})
it('can successfully delete the Buffer global', (done) => {
const preload = path.join(fixtures, 'module', 'delete-buffer.js')
ipcMain.once('answer', (event, test) => {
assert.strictEqual(test.toString(), 'buffer')
done()
})
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
preload: preload
}
})
w.loadFile(path.join(fixtures, 'api', 'preload.html'))
})
})
describe('session preload scripts', function () {
const preloads = [
path.join(fixtures, 'module', 'set-global-preload-1.js'),
path.join(fixtures, 'module', 'set-global-preload-2.js')
]
const defaultSession = session.defaultSession
beforeEach(() => {
assert.deepStrictEqual(defaultSession.getPreloads(), [])
defaultSession.setPreloads(preloads)
})
afterEach(() => {
defaultSession.setPreloads([])
})
it('can set multiple session preload script', function () {
assert.deepStrictEqual(defaultSession.getPreloads(), preloads)
})
it('loads the script before other scripts in window including normal preloads', function (done) {
ipcMain.once('vars', function (event, preload1, preload2, preload3) {
assert.strictEqual(preload1, 'preload-1')
assert.strictEqual(preload2, 'preload-1-2')
assert.strictEqual(preload3, 'preload-1-2-3')
done()
})
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
preload: path.join(fixtures, 'module', 'set-global-preload-3.js')
}
})
w.loadFile(path.join(fixtures, 'api', 'preloads.html'))
})
})
describe('"additionalArguments" option', () => {
it('adds extra args to process.argv in the renderer process', (done) => {
const preload = path.join(fixtures, 'module', 'check-arguments.js')
ipcMain.once('answer', (event, argv) => {
assert.ok(argv.includes('--my-magic-arg'))
done()
})
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
preload: preload,
additionalArguments: ['--my-magic-arg']
}
})
w.loadFile(path.join(fixtures, 'api', 'blank.html'))
})
it('adds extra value args to process.argv in the renderer process', (done) => {
const preload = path.join(fixtures, 'module', 'check-arguments.js')
ipcMain.once('answer', (event, argv) => {
assert.ok(argv.includes('--my-magic-arg=foo'))
done()
})
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
preload: preload,
additionalArguments: ['--my-magic-arg=foo']
}
})
w.loadFile(path.join(fixtures, 'api', 'blank.html'))
})
})
describe('"node-integration" option', () => {
it('disables node integration when specified to false', (done) => {
const preload = path.join(fixtures, 'module', 'send-later.js')
ipcMain.once('answer', (event, typeofProcess, typeofBuffer) => {
assert.strictEqual(typeofProcess, 'undefined')
assert.strictEqual(typeofBuffer, 'undefined')
done()
})
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
preload: preload,
nodeIntegration: false
}
})
w.loadFile(path.join(fixtures, 'api', 'blank.html'))
})
})
describe('"sandbox" option', () => {
function waitForEvents (emitter, events, callback) {
let count = events.length
for (let event of events) {
emitter.once(event, () => {
if (!--count) callback()
})
}
}
const preload = path.join(fixtures, 'module', 'preload-sandbox.js')
// http protocol to simulate accessing another domain. This is required
// because the code paths for cross domain popups is different.
function crossDomainHandler (request, callback) {
// Disabled due to false positive in StandardJS
// eslint-disable-next-line standard/no-callback-literal
callback({
mimeType: 'text/html',
data: `${request.url}
`
})
}
before((done) => {
protocol.interceptStringProtocol('http', crossDomainHandler, () => {
done()
})
})
after((done) => {
protocol.uninterceptProtocol('http', () => {
done()
})
})
it('exposes ipcRenderer to preload script', (done) => {
ipcMain.once('answer', function (event, test) {
assert.strictEqual(test, 'preload')
done()
})
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: preload
}
})
w.loadFile(path.join(fixtures, 'api', 'preload.html'))
})
it('exposes ipcRenderer to preload script (path has special chars)', function (done) {
const preloadSpecialChars = path.join(fixtures, 'module', 'preload-sandboxæø åü.js')
ipcMain.once('answer', function (event, test) {
assert.strictEqual(test, 'preload')
done()
})
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: preloadSpecialChars
}
})
w.loadFile(path.join(fixtures, 'api', 'preload.html'))
})
it('exposes "exit" event to preload script', function (done) {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: preload
}
})
let htmlPath = path.join(fixtures, 'api', 'sandbox.html?exit-event')
const pageUrl = 'file://' + htmlPath
w.loadURL(pageUrl)
ipcMain.once('answer', function (event, url) {
let expectedUrl = pageUrl
if (process.platform === 'win32') {
expectedUrl = 'file:///' + htmlPath.replace(/\\/g, '/')
}
assert.strictEqual(url, expectedUrl)
done()
})
})
it('should open windows in same domain with cross-scripting enabled', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: preload
}
})
ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'preload', preload)
let htmlPath = path.join(fixtures, 'api', 'sandbox.html?window-open')
const pageUrl = 'file://' + htmlPath
w.loadURL(pageUrl)
w.webContents.once('new-window', (e, url, frameName, disposition, options) => {
let expectedUrl = pageUrl
if (process.platform === 'win32') {
expectedUrl = 'file:///' + htmlPath.replace(/\\/g, '/')
}
assert.strictEqual(url, expectedUrl)
assert.strictEqual(frameName, 'popup!')
assert.strictEqual(options.width, 500)
assert.strictEqual(options.height, 600)
ipcMain.once('answer', function (event, html) {
assert.strictEqual(html, 'scripting from opener
')
done()
})
})
})
it('should open windows in another domain with cross-scripting disabled', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: preload
}
})
ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'preload', preload)
let popupWindow
w.loadFile(path.join(fixtures, 'api', 'sandbox.html'), { search: 'window-open-external' })
w.webContents.once('new-window', (e, url, frameName, disposition, options) => {
assert.strictEqual(url, 'http://www.google.com/#q=electron')
assert.strictEqual(options.width, 505)
assert.strictEqual(options.height, 605)
ipcMain.once('child-loaded', function (event, openerIsNull, html) {
assert(openerIsNull)
assert.strictEqual(html, 'http://www.google.com/#q=electron
')
ipcMain.once('answer', function (event, exceptionMessage) {
assert(/Blocked a frame with origin/.test(exceptionMessage))
// FIXME this popup window should be closed in sandbox.html
closeWindow(popupWindow, { assertSingleWindow: false }).then(() => {
popupWindow = null
done()
})
})
w.webContents.send('child-loaded')
})
})
app.once('browser-window-created', function (event, window) {
popupWindow = window
})
})
it('should inherit the sandbox setting in opened windows', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true
}
})
const preloadPath = path.join(fixtures, 'api', 'new-window-preload.js')
ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'preload', preloadPath)
ipcMain.once('answer', (event, args) => {
assert.strictEqual(args.includes('--enable-sandbox'), true)
done()
})
w.loadFile(path.join(fixtures, 'api', 'new-window.html'))
})
it('should open windows with the options configured via new-window event listeners', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true
}
})
const preloadPath = path.join(fixtures, 'api', 'new-window-preload.js')
ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'preload', preloadPath)
ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'foo', 'bar')
ipcMain.once('answer', (event, args, webPreferences) => {
assert.strictEqual(webPreferences.foo, 'bar')
done()
})
w.loadFile(path.join(fixtures, 'api', 'new-window.html'))
})
it('should set ipc event sender correctly', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: preload
}
})
ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'preload', preload)
let childWc
w.webContents.once('new-window', (e, url, frameName, disposition, options) => {
childWc = options.webContents
assert.notStrictEqual(w.webContents, childWc)
})
ipcMain.once('parent-ready', function (event) {
assert.strictEqual(w.webContents, event.sender)
event.sender.send('verified')
})
ipcMain.once('child-ready', function (event) {
assert(childWc)
assert.strictEqual(childWc, event.sender)
event.sender.send('verified')
})
waitForEvents(ipcMain, [
'parent-answer',
'child-answer'
], done)
w.loadFile(path.join(fixtures, 'api', 'sandbox.html'), { search: 'verify-ipc-sender' })
})
describe('event handling', () => {
it('works for window events', (done) => {
waitForEvents(w, [
'page-title-updated'
], done)
w.loadFile(path.join(fixtures, 'api', 'sandbox.html'), { search: 'window-events' })
})
it('works for stop events', (done) => {
waitForEvents(w.webContents, [
'did-navigate',
'did-fail-load',
'did-stop-loading'
], done)
w.loadFile(path.join(fixtures, 'api', 'sandbox.html'), { search: 'webcontents-stop' })
})
it('works for web contents events', (done) => {
waitForEvents(w.webContents, [
'did-finish-load',
'did-frame-finish-load',
'did-navigate-in-page',
'will-navigate',
'did-start-loading',
'did-stop-loading',
'did-frame-finish-load',
'dom-ready'
], done)
w.loadFile(path.join(fixtures, 'api', 'sandbox.html'), { search: 'webcontents-events' })
})
})
it('can get printer list', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: preload
}
})
w.loadURL('data:text/html,%3Ch1%3EHello%2C%20World!%3C%2Fh1%3E')
w.webContents.once('did-finish-load', () => {
const printers = w.webContents.getPrinters()
assert.strictEqual(Array.isArray(printers), true)
done()
})
})
it('can print to PDF', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: preload
}
})
w.loadURL('data:text/html,%3Ch1%3EHello%2C%20World!%3C%2Fh1%3E')
w.webContents.once('did-finish-load', () => {
w.webContents.printToPDF({}, function (error, data) {
assert.strictEqual(error, null)
assert.strictEqual(data instanceof Buffer, true)
assert.notStrictEqual(data.length, 0)
done()
})
})
})
it('supports calling preventDefault on new-window events', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true
}
})
const initialWebContents = webContents.getAllWebContents().map((i) => i.id)
ipcRenderer.send('prevent-next-new-window', w.webContents.id)
w.webContents.once('new-window', () => {
// We need to give it some time so the windows get properly disposed (at least on OSX).
setTimeout(() => {
const currentWebContents = webContents.getAllWebContents().map((i) => i.id)
assert.deepStrictEqual(currentWebContents, initialWebContents)
done()
}, 100)
})
w.loadFile(path.join(fixtures, 'pages', 'window-open.html'))
})
// TODO(alexeykuzmin): `GetProcessMemoryInfo()` is not available starting Ch67.
xit('releases memory after popup is closed', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
preload: preload,
sandbox: true
}
})
w.loadFile(path.join(fixtures, 'api', 'sandbox.html'), { search: 'allocate-memory' })
ipcMain.once('answer', function (event, { bytesBeforeOpen, bytesAfterOpen, bytesAfterClose }) {
const memoryIncreaseByOpen = bytesAfterOpen - bytesBeforeOpen
const memoryDecreaseByClose = bytesAfterOpen - bytesAfterClose
// decreased memory should be less than increased due to factors we
// can't control, but given the amount of memory allocated in the
// fixture, we can reasonably expect decrease to be at least 70% of
// increase
assert(memoryDecreaseByClose > memoryIncreaseByOpen * 0.7)
done()
})
})
// see #9387
it('properly manages remote object references after page reload', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
preload: preload,
sandbox: true
}
})
w.loadFile(path.join(fixtures, 'api', 'sandbox.html'), { search: 'reload-remote' })
ipcMain.on('get-remote-module-path', (event) => {
event.returnValue = path.join(fixtures, 'module', 'hello.js')
})
let reload = false
ipcMain.on('reloaded', (event) => {
event.returnValue = reload
reload = !reload
})
ipcMain.once('reload', (event) => {
event.sender.reload()
})
ipcMain.once('answer', (event, arg) => {
ipcMain.removeAllListeners('reloaded')
ipcMain.removeAllListeners('get-remote-module-path')
assert.strictEqual(arg, 'hi')
done()
})
})
it('properly manages remote object references after page reload in child window', (done) => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
preload: preload,
sandbox: true
}
})
ipcRenderer.send('set-web-preferences-on-next-new-window', w.webContents.id, 'preload', preload)
w.loadFile(path.join(fixtures, 'api', 'sandbox.html'), { search: 'reload-remote-child' })
ipcMain.on('get-remote-module-path', (event) => {
event.returnValue = path.join(fixtures, 'module', 'hello-child.js')
})
let reload = false
ipcMain.on('reloaded', (event) => {
event.returnValue = reload
reload = !reload
})
ipcMain.once('reload', (event) => {
event.sender.reload()
})
ipcMain.once('answer', (event, arg) => {
ipcMain.removeAllListeners('reloaded')
ipcMain.removeAllListeners('get-remote-module-path')
assert.strictEqual(arg, 'hi child window')
done()
})
})
it('validates process APIs access in sandboxed renderer', (done) => {
ipcMain.once('answer', function (event, test) {
assert.strictEqual(test.pid, w.webContents.getOSProcessId())
assert.strictEqual(test.arch, remote.process.arch)
assert.strictEqual(test.platform, remote.process.platform)
assert.deepStrictEqual(...resolveGetters(test.env, remote.process.env))
assert.strictEqual(test.execPath, remote.process.helperExecPath)
assert.strictEqual(test.resourcesPath, remote.process.resourcesPath)
assert.strictEqual(test.sandboxed, true)
assert.strictEqual(test.type, 'renderer')
assert.strictEqual(test.version, remote.process.version)
assert.deepStrictEqual(test.versions, remote.process.versions)
done()
})
remote.process.env.sandboxmain = 'foo'
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: preload
}
})
w.loadFile(path.join(fixtures, 'api', 'preload.html'))
})
it('webview in sandbox renderer', async () => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: preload,
webviewTag: true
}
})
w.loadFile(path.join(fixtures, 'pages', 'webview-did-attach-event.html'))
const [, webContents] = await emittedOnce(w.webContents, 'did-attach-webview')
const [, id] = await emittedOnce(ipcMain, 'webview-dom-ready')
expect(webContents.id).to.equal(id)
})
})
describe('nativeWindowOpen option', () => {
beforeEach(() => {
w.destroy()
w = new BrowserWindow({
show: false,
webPreferences: {
nativeWindowOpen: true
}
})
})
it('opens window of about:blank with cross-scripting enabled', (done) => {
ipcMain.once('answer', (event, content) => {
assert.strictEqual(content, 'Hello')
done()
})
w.loadFile(path.join(fixtures, 'api', 'native-window-open-blank.html'))
})
it('opens window of same domain with cross-scripting enabled', (done) => {
ipcMain.once('answer', (event, content) => {
assert.strictEqual(content, 'Hello')
done()
})
w.loadFile(path.join(fixtures, 'api', 'native-window-open-file.html'))
})
it('blocks accessing cross-origin frames', (done) => {
ipcMain.once('answer', (event, content) => {
assert.strictEqual(content, 'Blocked a frame with origin "file://" from accessing a cross-origin frame.')
done()
})
w.loadFile(path.join(fixtures, 'api', 'native-window-open-cross-origin.html'))
})
it('opens window from