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api-subframe-spec.js
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api-subframe-spec.js
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const { expect } = require('chai')
const { remote } = require('electron')
const path = require('path')
const { emittedNTimes, emittedOnce } = require('./events-helpers')
const { closeWindow } = require('./window-helpers')
const { BrowserWindow } = remote
describe('renderer nodeIntegrationInSubFrames', () => {
const generateTests = (description, webPreferences) => {
describe(description, () => {
let w
beforeEach(async () => {
await closeWindow(w)
w = new BrowserWindow({
show: false,
width: 400,
height: 400,
webPreferences: {
preload: path.resolve(__dirname, 'fixtures/sub-frames/preload.js'),
nodeIntegrationInSubFrames: true,
...webPreferences
}
})
})
afterEach(() => {
return closeWindow(w).then(() => {
w = null
})
})
it('should load preload scripts in top level iframes', async () => {
const detailsPromise = emittedNTimes(remote.ipcMain, 'preload-ran', 2)
w.loadFile(path.resolve(__dirname, 'fixtures/sub-frames/frame-container.html'))
const [event1, event2] = await detailsPromise
expect(event1[0].frameId).to.not.equal(event2[0].frameId)
expect(event1[0].frameId).to.equal(event1[2])
expect(event2[0].frameId).to.equal(event2[2])
})
it('should load preload scripts in nested iframes', async () => {
const detailsPromise = emittedNTimes(remote.ipcMain, 'preload-ran', 3)
w.loadFile(path.resolve(__dirname, 'fixtures/sub-frames/frame-with-frame-container.html'))
const [event1, event2, event3] = await detailsPromise
expect(event1[0].frameId).to.not.equal(event2[0].frameId)
expect(event1[0].frameId).to.not.equal(event3[0].frameId)
expect(event2[0].frameId).to.not.equal(event3[0].frameId)
expect(event1[0].frameId).to.equal(event1[2])
expect(event2[0].frameId).to.equal(event2[2])
expect(event3[0].frameId).to.equal(event3[2])
})
it('should correctly reply to the main frame with using event.reply', async () => {
const detailsPromise = emittedNTimes(remote.ipcMain, 'preload-ran', 2)
w.loadFile(path.resolve(__dirname, 'fixtures/sub-frames/frame-container.html'))
const [event1] = await detailsPromise
const pongPromise = emittedOnce(remote.ipcMain, 'preload-pong')
event1[0].reply('preload-ping')
const details = await pongPromise
expect(details[1]).to.equal(event1[0].frameId)
})
it('should correctly reply to the sub-frames with using event.reply', async () => {
const detailsPromise = emittedNTimes(remote.ipcMain, 'preload-ran', 2)
w.loadFile(path.resolve(__dirname, 'fixtures/sub-frames/frame-container.html'))
const [, event2] = await detailsPromise
const pongPromise = emittedOnce(remote.ipcMain, 'preload-pong')
event2[0].reply('preload-ping')
const details = await pongPromise
expect(details[1]).to.equal(event2[0].frameId)
})
it('should correctly reply to the nested sub-frames with using event.reply', async () => {
const detailsPromise = emittedNTimes(remote.ipcMain, 'preload-ran', 3)
w.loadFile(path.resolve(__dirname, 'fixtures/sub-frames/frame-with-frame-container.html'))
const [, , event3] = await detailsPromise
const pongPromise = emittedOnce(remote.ipcMain, 'preload-pong')
event3[0].reply('preload-ping')
const details = await pongPromise
expect(details[1]).to.equal(event3[0].frameId)
})
it('should not expose globals in main world', async () => {
const detailsPromise = emittedNTimes(remote.ipcMain, 'preload-ran', 2)
w.loadFile(path.resolve(__dirname, 'fixtures/sub-frames/frame-container.html'))
const details = await detailsPromise
const senders = details.map(event => event[0].sender)
await new Promise((resolve) => {
let resultCount = 0
senders.forEach(sender => {
sender.webContents.executeJavaScript('window.isolatedGlobal', result => {
if (webPreferences.contextIsolation) {
expect(result).to.be.null()
} else {
expect(result).to.equal(true)
}
resultCount++
if (resultCount === senders.length) {
resolve()
}
})
})
})
})
})
}
generateTests('without sandbox', {})
generateTests('with sandbox', { sandbox: true })
generateTests('with contextIsolation', { contextIsolation: true })
generateTests('with contextIsolation + sandbox', { contextIsolation: true, sandbox: true })
})