113 строки
4.0 KiB
TypeScript
113 строки
4.0 KiB
TypeScript
import { expect } from 'chai'
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import { closeWindow } from './window-helpers'
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import { BrowserWindow } from 'electron'
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describe('remote module', () => {
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let w = null as unknown as BrowserWindow
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before(async () => {
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w = new BrowserWindow({show: false, webPreferences: {nodeIntegration: true}})
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await w.loadURL('about:blank')
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})
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after(async () => {
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await closeWindow(w)
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})
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async function remotely(script: string) {
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// executeJavaScript never returns if the script throws an error, so catch
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// any errors manually.
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const assembledScript = `(function() {
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try {
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return { result: ${script} }
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} catch (e) {
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return { error: e.message }
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}
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})()`
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const {result, error} = await w.webContents.executeJavaScript(assembledScript)
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if (error) {
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throw new Error(error)
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}
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return result
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}
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describe('remote.getGlobal filtering', () => {
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it('can return custom values', async () => {
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w.webContents.once('remote-get-global', (event, name) => {
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event.returnValue = name
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})
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expect(await remotely(`require('electron').remote.getGlobal('test')`)).to.equal('test')
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})
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it('throws when no returnValue set', async () => {
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w.webContents.once('remote-get-global', (event, name) => {
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event.preventDefault()
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})
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await expect(remotely(`require('electron').remote.getGlobal('test')`)).to.eventually.be.rejected(`Blocked remote.getGlobal('test')`)
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})
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})
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describe('remote.getBuiltin filtering', () => {
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it('can return custom values', async () => {
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w.webContents.once('remote-get-builtin', (event, name) => {
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event.returnValue = name
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})
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expect(await remotely(`require('electron').remote.getBuiltin('test')`)).to.equal('test')
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})
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it('throws when no returnValue set', async () => {
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w.webContents.once('remote-get-builtin', (event, name) => {
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event.preventDefault()
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})
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await expect(remotely(`require('electron').remote.getBuiltin('test')`)).to.eventually.be.rejected(`Blocked remote.getGlobal('test')`)
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})
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})
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describe('remote.require filtering', () => {
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it('can return custom values', async () => {
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w.webContents.once('remote-require', (event, name) => {
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event.returnValue = name
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})
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expect(await remotely(`require('electron').remote.require('test')`)).to.equal('test')
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})
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it('throws when no returnValue set', async () => {
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w.webContents.once('remote-require', (event, name) => {
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event.preventDefault()
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})
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await expect(remotely(`require('electron').remote.require('test')`)).to.eventually.be.rejected(`Blocked remote.require('test')`)
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})
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})
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describe('remote.getCurrentWindow filtering', () => {
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it('can return custom value', async () => {
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w.webContents.once('remote-get-current-window', (e) => {
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e.returnValue = 'some window'
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})
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expect(await remotely(`require('electron').remote.getCurrentWindow()`)).to.equal('some window')
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})
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it('throws when no returnValue set', async () => {
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w.webContents.once('remote-get-current-window', (event) => {
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event.preventDefault()
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})
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await expect(remotely(`require('electron').remote.getCurrentWindow()`)).to.eventually.be.rejected(`Blocked remote.getCurrentWindow()`)
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})
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})
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describe('remote.getCurrentWebContents filtering', () => {
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it('can return custom value', async () => {
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w.webContents.once('remote-get-current-web-contents', (event) => {
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event.returnValue = 'some web contents'
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})
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expect(await remotely(`require('electron').remote.getCurrentWebContents()`)).to.equal('some web contents')
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})
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it('throws when no returnValue set', async () => {
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w.webContents.once('remote-get-current-web-contents', (event) => {
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event.preventDefault()
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})
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await expect(remotely(`require('electron').remote.getCurrentWebContents()`)).to.eventually.be.rejected(`Blocked remote.getCurrentWebContents()`)
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})
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})
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})
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