780 lines
29 KiB
TypeScript
780 lines
29 KiB
TypeScript
import * as path from 'path'
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import { expect } from 'chai'
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import { closeAllWindows } from './window-helpers'
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import { ifdescribe } from './spec-helpers'
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import { ipcMain, BrowserWindow } from 'electron'
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import { emittedOnce } from './events-helpers'
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const features = process.electronBinding('features')
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const expectPathsEqual = (path1: string, path2: string) => {
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if (process.platform === 'win32') {
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path1 = path1.toLowerCase()
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path2 = path2.toLowerCase()
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}
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expect(path1).to.equal(path2)
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}
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function makeRemotely (windowGetter: () => BrowserWindow) {
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async function remotely (script: Function, ...args: any[]) {
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// executeJavaScript obfuscates the error if the script throws, so catch any
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// errors manually.
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const assembledScript = `(async function() {
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try {
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return { result: await Promise.resolve((${script})(...${JSON.stringify(args)})) }
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} catch (e) {
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return { error: e.message, stack: e.stack }
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}
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})()`
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const { result, error, stack } = await windowGetter().webContents.executeJavaScript(assembledScript)
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if (error) {
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const e = new Error(error)
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e.stack = stack
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throw e
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}
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return result
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}
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remotely.it = (...vars: any[]) => (name: string, fn: Function) => {
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it(name, async () => {
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await remotely(fn, ...vars)
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})
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}
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return remotely
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}
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function makeWindow () {
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let w: BrowserWindow
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before(async () => {
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w = new BrowserWindow({ show: false, webPreferences: { nodeIntegration: true, enableRemoteModule: true } })
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await w.loadURL('about:blank')
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await w.webContents.executeJavaScript(`
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const chai_1 = window.chai_1 = require('chai')
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chai_1.use(require('chai-as-promised'))
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chai_1.use(require('dirty-chai'))
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`)
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})
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after(closeAllWindows)
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return () => w
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}
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function makeEachWindow () {
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let w: BrowserWindow
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beforeEach(async () => {
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w = new BrowserWindow({ show: false, webPreferences: { nodeIntegration: true, enableRemoteModule: true } })
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await w.loadURL('about:blank')
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await w.webContents.executeJavaScript(`
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const chai_1 = window.chai_1 = require('chai')
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chai_1.use(require('chai-as-promised'))
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chai_1.use(require('dirty-chai'))
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`)
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})
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afterEach(closeAllWindows)
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return () => w
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}
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ifdescribe(features.isRemoteModuleEnabled())('remote module', () => {
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const fixtures = path.join(__dirname, 'fixtures')
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describe('', () => {
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const w = makeWindow()
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const remotely = makeRemotely(w)
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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) => {
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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 as any).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) => {
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event.preventDefault()
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})
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await expect(remotely(() => (require('electron').remote as any).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) => {
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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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describe('remote references', () => {
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const w = makeEachWindow()
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it('render-view-deleted is sent when page is destroyed', (done) => {
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w().webContents.once('render-view-deleted' as any, () => {
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done()
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})
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w().destroy()
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})
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// The ELECTRON_BROWSER_CONTEXT_RELEASE message relies on this to work.
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it('message can be sent on exit when page is being navigated', async () => {
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after(() => { ipcMain.removeAllListeners('SENT_ON_EXIT') })
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w().webContents.once('did-finish-load', () => {
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w().webContents.loadURL('about:blank')
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})
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w().loadFile(path.join(fixtures, 'api', 'send-on-exit.html'))
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await emittedOnce(ipcMain, 'SENT_ON_EXIT')
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})
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})
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describe('remote function in renderer', () => {
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afterEach(() => {
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ipcMain.removeAllListeners('done')
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})
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afterEach(closeAllWindows)
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it('works when created in preload script', async () => {
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const preload = path.join(fixtures, 'module', 'preload-remote-function.js')
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const w = new BrowserWindow({
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show: false,
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webPreferences: {
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preload
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}
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})
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w.loadURL('about:blank')
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await emittedOnce(ipcMain, 'done')
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})
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})
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describe('remote objects registry', () => {
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it('does not dereference until the render view is deleted (regression)', (done) => {
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const w = new BrowserWindow({
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show: false,
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webPreferences: {
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nodeIntegration: true
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}
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})
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ipcMain.once('error-message', (event, message) => {
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expect(message).to.match(/^Cannot call method 'getURL' on missing remote object/)
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done()
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})
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w.loadFile(path.join(fixtures, 'api', 'render-view-deleted.html'))
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})
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})
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describe('remote listeners', () => {
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afterEach(closeAllWindows)
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it('detaches listeners subscribed to destroyed renderers, and shows a warning', async () => {
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const w = new BrowserWindow({
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show: false,
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webPreferences: {
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nodeIntegration: true
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}
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})
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await w.loadFile(path.join(fixtures, 'api', 'remote-event-handler.html'))
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w.webContents.reload()
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await emittedOnce(w.webContents, 'did-finish-load')
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const expectedMessage = [
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'Attempting to call a function in a renderer window that has been closed or released.',
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'Function provided here: remote-event-handler.html:11:33',
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'Remote event names: remote-handler, other-remote-handler'
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].join('\n')
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expect(w.webContents.listenerCount('remote-handler')).to.equal(2)
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let warnMessage: string | null = null
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const originalWarn = console.warn
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try {
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console.warn = (message: string) => { warnMessage = message }
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w.webContents.emit('remote-handler', { sender: w.webContents })
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} finally {
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console.warn = originalWarn
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}
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expect(w.webContents.listenerCount('remote-handler')).to.equal(1)
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expect(warnMessage).to.equal(expectedMessage)
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})
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})
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describe('remote.require', () => {
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const w = makeWindow()
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const remotely = makeRemotely(w)
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remotely.it()('should returns same object for the same module', () => {
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const { remote } = require('electron')
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const a = remote.require('electron')
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const b = remote.require('electron')
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expect(a).to.equal(b)
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})
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remotely.it(path.join(fixtures, 'module', 'id.js'))('should work when object contains id property', (module: string) => {
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const { id } = require('electron').remote.require(module)
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expect(id).to.equal(1127)
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})
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remotely.it(path.join(fixtures, 'module', 'no-prototype.js'))('should work when object has no prototype', (module: string) => {
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const a = require('electron').remote.require(module)
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expect(a.foo.constructor.name).to.equal('')
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expect(a.foo.bar).to.equal('baz')
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expect(a.foo.baz).to.equal(false)
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expect(a.bar).to.equal(1234)
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expect(a.anonymous.constructor.name).to.equal('')
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expect(a.getConstructorName(Object.create(null))).to.equal('')
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expect(a.getConstructorName(new (class {})())).to.equal('')
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})
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it('should search module from the user app', async () => {
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expectPathsEqual(
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path.normalize(await remotely(() => require('electron').remote.process.mainModule!.filename)),
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path.resolve(__dirname, 'index.js')
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)
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expectPathsEqual(
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path.normalize(await remotely(() => require('electron').remote.process.mainModule!.paths[0])),
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path.resolve(__dirname, 'node_modules')
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)
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})
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remotely.it(fixtures)('should work with function properties', (fixtures: string) => {
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const path = require('path')
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{
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const a = require('electron').remote.require(path.join(fixtures, 'module', 'export-function-with-properties.js'))
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expect(typeof a).to.equal('function')
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expect(a.bar).to.equal('baz')
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}
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{
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const a = require('electron').remote.require(path.join(fixtures, 'module', 'function-with-properties.js'))
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expect(typeof a).to.equal('object')
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expect(a.foo()).to.equal('hello')
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expect(a.foo.bar).to.equal('baz')
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expect(a.foo.nested.prop).to.equal('yes')
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expect(a.foo.method1()).to.equal('world')
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expect(a.foo.method1.prop1()).to.equal(123)
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}
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{
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const a = require('electron').remote.require(path.join(fixtures, 'module', 'function-with-missing-properties.js')).setup()
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expect(a.bar()).to.equal(true)
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expect(a.bar.baz).to.be.undefined()
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}
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})
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remotely.it(fixtures)('should work with static class members', (fixtures: string) => {
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const path = require('path')
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const a = require('electron').remote.require(path.join(fixtures, 'module', 'remote-static.js'))
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expect(typeof a.Foo).to.equal('function')
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expect(a.Foo.foo()).to.equal(3)
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expect(a.Foo.bar).to.equal('baz')
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expect(new a.Foo().baz()).to.equal(123)
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})
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remotely.it(fixtures)('includes the length of functions specified as arguments', (fixtures: string) => {
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const path = require('path')
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const a = require('electron').remote.require(path.join(fixtures, 'module', 'function-with-args.js'))
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/* eslint-disable @typescript-eslint/no-unused-vars */
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expect(a((a: any, b: any, c: any) => {})).to.equal(3)
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expect(a((a: any) => {})).to.equal(1)
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expect(a((...args: any[]) => {})).to.equal(0)
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/* eslint-enable @typescript-eslint/no-unused-vars */
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})
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remotely.it(fixtures)('handles circular references in arrays and objects', (fixtures: string) => {
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const path = require('path')
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const a = require('electron').remote.require(path.join(fixtures, 'module', 'circular.js'))
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let arrayA: any[] = ['foo']
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const arrayB = [arrayA, 'bar']
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arrayA.push(arrayB)
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expect(a.returnArgs(arrayA, arrayB)).to.deep.equal([
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['foo', [null, 'bar']],
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[['foo', null], 'bar']
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])
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let objectA: any = { foo: 'bar' }
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const objectB = { baz: objectA }
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objectA.objectB = objectB
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expect(a.returnArgs(objectA, objectB)).to.deep.equal([
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{ foo: 'bar', objectB: { baz: null } },
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{ baz: { foo: 'bar', objectB: null } }
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])
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arrayA = [1, 2, 3]
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expect(a.returnArgs({ foo: arrayA }, { bar: arrayA })).to.deep.equal([
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{ foo: [1, 2, 3] },
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{ bar: [1, 2, 3] }
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])
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objectA = { foo: 'bar' }
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expect(a.returnArgs({ foo: objectA }, { bar: objectA })).to.deep.equal([
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{ foo: { foo: 'bar' } },
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{ bar: { foo: 'bar' } }
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])
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arrayA = []
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arrayA.push(arrayA)
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expect(a.returnArgs(arrayA)).to.deep.equal([
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[null]
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])
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objectA = {}
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objectA.foo = objectA
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objectA.bar = 'baz'
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expect(a.returnArgs(objectA)).to.deep.equal([
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{ foo: null, bar: 'baz' }
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])
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objectA = {}
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objectA.foo = { bar: objectA }
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objectA.bar = 'baz'
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expect(a.returnArgs(objectA)).to.deep.equal([
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{ foo: { bar: null }, bar: 'baz' }
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])
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})
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})
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describe('remote.createFunctionWithReturnValue', () => {
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const remotely = makeRemotely(makeWindow())
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remotely.it(fixtures)('should be called in browser synchronously', async (fixtures: string) => {
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const { remote } = require('electron')
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const path = require('path')
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const buf = Buffer.from('test')
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const call = remote.require(path.join(fixtures, 'module', 'call.js'))
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const result = call.call((remote as any).createFunctionWithReturnValue(buf))
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expect(result).to.be.an.instanceOf(Uint8Array)
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})
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})
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describe('remote modules', () => {
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const remotely = makeRemotely(makeWindow())
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const mainModules = Object.keys(require('electron'))
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remotely.it(mainModules)('includes browser process modules as properties', (mainModules: string[]) => {
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const { remote } = require('electron')
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const remoteModules = mainModules.filter(name => (remote as any)[name])
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expect(remoteModules).to.be.deep.equal(mainModules)
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})
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remotely.it(fixtures)('returns toString() of original function via toString()', (fixtures: string) => {
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const path = require('path')
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const { readText } = require('electron').remote.clipboard
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expect(readText.toString().startsWith('function')).to.be.true()
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const { functionWithToStringProperty } = require('electron').remote.require(path.join(fixtures, 'module', 'to-string-non-function.js'))
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expect(functionWithToStringProperty.toString).to.equal('hello')
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})
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})
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describe('remote object in renderer', () => {
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const remotely = makeRemotely(makeWindow())
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remotely.it(fixtures)('can change its properties', (fixtures: string) => {
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const module = require('path').join(fixtures, 'module', 'property.js')
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const property = require('electron').remote.require(module)
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expect(property.property).to.equal(1127)
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property.property = null
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expect(property.property).to.equal(null)
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property.property = undefined
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expect(property.property).to.equal(undefined)
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property.property = 1007
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expect(property.property).to.equal(1007)
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expect(property.getFunctionProperty()).to.equal('foo-browser')
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property.func.property = 'bar'
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expect(property.getFunctionProperty()).to.equal('bar-browser')
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property.func.property = 'foo' // revert back
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const property2 = require('electron').remote.require(module)
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expect(property2.property).to.equal(1007)
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property.property = 1127 // revert back
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})
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remotely.it(fixtures)('rethrows errors getting/setting properties', (fixtures: string) => {
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const foo = require('electron').remote.require(require('path').join(fixtures, 'module', 'error-properties.js'))
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expect(() => {
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// eslint-disable-next-line
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foo.bar
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}).to.throw('getting error')
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expect(() => {
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foo.bar = 'test'
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}).to.throw('setting error')
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})
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remotely.it(fixtures)('can set a remote property with a remote object', (fixtures: string) => {
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const { remote } = require('electron')
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const foo = remote.require(require('path').join(fixtures, 'module', 'remote-object-set.js'))
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foo.bar = remote.getCurrentWindow()
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})
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remotely.it(fixtures)('can construct an object from its member', (fixtures: string) => {
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const call = require('electron').remote.require(require('path').join(fixtures, 'module', 'call.js'))
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const obj = new call.constructor()
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expect(obj.test).to.equal('test')
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})
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remotely.it(fixtures)('can reassign and delete its member functions', (fixtures: string) => {
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const remoteFunctions = require('electron').remote.require(require('path').join(fixtures, 'module', 'function.js'))
|
|
expect(remoteFunctions.aFunction()).to.equal(1127)
|
|
|
|
remoteFunctions.aFunction = () => { return 1234 }
|
|
expect(remoteFunctions.aFunction()).to.equal(1234)
|
|
|
|
expect(delete remoteFunctions.aFunction).to.equal(true)
|
|
})
|
|
|
|
remotely.it('is referenced by its members', () => {
|
|
const stringify = require('electron').remote.getGlobal('JSON').stringify
|
|
global.gc()
|
|
stringify({})
|
|
})
|
|
})
|
|
|
|
describe('remote value in browser', () => {
|
|
const remotely = makeRemotely(makeWindow())
|
|
const print = path.join(fixtures, 'module', 'print_name.js')
|
|
|
|
remotely.it(print)('preserves NaN', (print: string) => {
|
|
const printName = require('electron').remote.require(print)
|
|
expect(printName.getNaN()).to.be.NaN()
|
|
expect(printName.echo(NaN)).to.be.NaN()
|
|
})
|
|
|
|
remotely.it(print)('preserves Infinity', (print: string) => {
|
|
const printName = require('electron').remote.require(print)
|
|
expect(printName.getInfinity()).to.equal(Infinity)
|
|
expect(printName.echo(Infinity)).to.equal(Infinity)
|
|
})
|
|
|
|
remotely.it(print)('keeps its constructor name for objects', (print: string) => {
|
|
const printName = require('electron').remote.require(print)
|
|
const buf = Buffer.from('test')
|
|
expect(printName.print(buf)).to.equal('Buffer')
|
|
})
|
|
|
|
remotely.it(print)('supports instanceof Boolean', (print: string) => {
|
|
const printName = require('electron').remote.require(print)
|
|
const obj = Boolean(true)
|
|
expect(printName.print(obj)).to.equal('Boolean')
|
|
expect(printName.echo(obj)).to.deep.equal(obj)
|
|
})
|
|
|
|
remotely.it(print)('supports instanceof Number', (print: string) => {
|
|
const printName = require('electron').remote.require(print)
|
|
const obj = Number(42)
|
|
expect(printName.print(obj)).to.equal('Number')
|
|
expect(printName.echo(obj)).to.deep.equal(obj)
|
|
})
|
|
|
|
remotely.it(print)('supports instanceof String', (print: string) => {
|
|
const printName = require('electron').remote.require(print)
|
|
const obj = String('Hello World!')
|
|
expect(printName.print(obj)).to.equal('String')
|
|
expect(printName.echo(obj)).to.deep.equal(obj)
|
|
})
|
|
|
|
remotely.it(print)('supports instanceof Date', (print: string) => {
|
|
const printName = require('electron').remote.require(print)
|
|
const now = new Date()
|
|
expect(printName.print(now)).to.equal('Date')
|
|
expect(printName.echo(now)).to.deep.equal(now)
|
|
})
|
|
|
|
remotely.it(print)('supports instanceof RegExp', (print: string) => {
|
|
const printName = require('electron').remote.require(print)
|
|
const regexp = RegExp('.*')
|
|
expect(printName.print(regexp)).to.equal('RegExp')
|
|
expect(printName.echo(regexp)).to.deep.equal(regexp)
|
|
})
|
|
|
|
remotely.it(print)('supports instanceof Buffer', (print: string) => {
|
|
const printName = require('electron').remote.require(print)
|
|
const buffer = Buffer.from('test')
|
|
expect(buffer.equals(printName.echo(buffer))).to.be.true()
|
|
|
|
const objectWithBuffer = { a: 'foo', b: Buffer.from('bar') }
|
|
expect(objectWithBuffer.b.equals(printName.echo(objectWithBuffer).b)).to.be.true()
|
|
|
|
const arrayWithBuffer = [1, 2, Buffer.from('baz')]
|
|
expect((arrayWithBuffer[2] as Buffer).equals(printName.echo(arrayWithBuffer)[2])).to.be.true()
|
|
})
|
|
|
|
remotely.it(print)('supports instanceof ArrayBuffer', (print: string) => {
|
|
const printName = require('electron').remote.require(print)
|
|
const buffer = new ArrayBuffer(8)
|
|
const view = new DataView(buffer)
|
|
|
|
view.setFloat64(0, Math.PI)
|
|
expect(printName.echo(buffer)).to.deep.equal(buffer)
|
|
expect(printName.print(buffer)).to.equal('ArrayBuffer')
|
|
})
|
|
|
|
const arrayTests: [string, number[]][] = [
|
|
['Int8Array', [1, 2, 3, 4]],
|
|
['Uint8Array', [1, 2, 3, 4]],
|
|
['Uint8ClampedArray', [1, 2, 3, 4]],
|
|
['Int16Array', [0x1234, 0x2345, 0x3456, 0x4567]],
|
|
['Uint16Array', [0x1234, 0x2345, 0x3456, 0x4567]],
|
|
['Int32Array', [0x12345678, 0x23456789]],
|
|
['Uint32Array', [0x12345678, 0x23456789]],
|
|
['Float32Array', [0.5, 1.0, 1.5]],
|
|
['Float64Array', [0.5, 1.0, 1.5]]
|
|
]
|
|
|
|
arrayTests.forEach(([arrayType, values]) => {
|
|
remotely.it(print, arrayType, values)(`supports instanceof ${arrayType}`, (print: string, arrayType: string, values: number[]) => {
|
|
const printName = require('electron').remote.require(print)
|
|
expect([...printName.typedArray(arrayType, values)]).to.deep.equal(values)
|
|
|
|
const int8values = new ((window as any)[arrayType])(values)
|
|
expect(printName.typedArray(arrayType, int8values)).to.deep.equal(int8values)
|
|
expect(printName.print(int8values)).to.equal(arrayType)
|
|
})
|
|
})
|
|
|
|
describe('constructing a Uint8Array', () => {
|
|
remotely.it()('does not crash', () => {
|
|
const RUint8Array = require('electron').remote.getGlobal('Uint8Array')
|
|
new RUint8Array() // eslint-disable-line
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('remote promise', () => {
|
|
const remotely = makeRemotely(makeWindow())
|
|
|
|
remotely.it(fixtures)('can be used as promise in each side', async (fixtures: string) => {
|
|
const promise = require('electron').remote.require(require('path').join(fixtures, 'module', 'promise.js'))
|
|
const value = await promise.twicePromise(Promise.resolve(1234))
|
|
expect(value).to.equal(2468)
|
|
})
|
|
|
|
remotely.it(fixtures)('handles rejections via catch(onRejected)', async (fixtures: string) => {
|
|
const promise = require('electron').remote.require(require('path').join(fixtures, 'module', 'rejected-promise.js'))
|
|
const error = await new Promise<Error>(resolve => {
|
|
promise.reject(Promise.resolve(1234)).catch(resolve)
|
|
})
|
|
expect(error.message).to.equal('rejected')
|
|
})
|
|
|
|
remotely.it(fixtures)('handles rejections via then(onFulfilled, onRejected)', async (fixtures: string) => {
|
|
const promise = require('electron').remote.require(require('path').join(fixtures, 'module', 'rejected-promise.js'))
|
|
const error = await new Promise<Error>(resolve => {
|
|
promise.reject(Promise.resolve(1234)).then(() => {}, resolve)
|
|
})
|
|
expect(error.message).to.equal('rejected')
|
|
})
|
|
|
|
it('does not emit unhandled rejection events in the main process', (done) => {
|
|
function onUnhandledRejection () {
|
|
done(new Error('Unexpected unhandledRejection event'))
|
|
}
|
|
process.once('unhandledRejection', onUnhandledRejection)
|
|
|
|
remotely(async (fixtures: string) => {
|
|
const promise = require('electron').remote.require(require('path').join(fixtures, 'module', 'unhandled-rejection.js'))
|
|
return new Promise((resolve, reject) => {
|
|
promise.reject().then(() => {
|
|
reject(new Error('Promise was not rejected'))
|
|
}).catch((error: Error) => {
|
|
resolve(error)
|
|
})
|
|
})
|
|
}, fixtures).then(error => {
|
|
try {
|
|
expect(error.message).to.equal('rejected')
|
|
done()
|
|
} catch (e) {
|
|
done(e)
|
|
} finally {
|
|
process.off('unhandledRejection', onUnhandledRejection)
|
|
}
|
|
})
|
|
})
|
|
|
|
it('emits unhandled rejection events in the renderer process', (done) => {
|
|
remotely((module: string) => new Promise((resolve, reject) => {
|
|
const promise = require('electron').remote.require(module)
|
|
|
|
window.addEventListener('unhandledrejection', function handler (event) {
|
|
event.preventDefault()
|
|
window.removeEventListener('unhandledrejection', handler)
|
|
resolve(event.reason.message)
|
|
})
|
|
|
|
promise.reject().then(() => {
|
|
reject(new Error('Promise was not rejected'))
|
|
})
|
|
}), path.join(fixtures, 'module', 'unhandled-rejection.js')).then(
|
|
(message) => {
|
|
try {
|
|
expect(message).to.equal('rejected')
|
|
done()
|
|
} catch (e) {
|
|
done(e)
|
|
}
|
|
},
|
|
done
|
|
)
|
|
})
|
|
|
|
before(() => {
|
|
(global as any).returnAPromise = (value: any) => new Promise((resolve) => setTimeout(() => resolve(value), 100))
|
|
})
|
|
after(() => {
|
|
delete (global as any).returnAPromise
|
|
})
|
|
remotely.it()('using a promise based method resolves correctly when global Promise is overridden', async () => {
|
|
const { remote } = require('electron')
|
|
const original = global.Promise
|
|
try {
|
|
expect(await remote.getGlobal('returnAPromise')(123)).to.equal(123)
|
|
global.Promise = { resolve: () => ({}) } as any
|
|
expect(await remote.getGlobal('returnAPromise')(456)).to.equal(456)
|
|
} finally {
|
|
global.Promise = original
|
|
}
|
|
})
|
|
})
|
|
|
|
describe('remote webContents', () => {
|
|
const remotely = makeRemotely(makeWindow())
|
|
|
|
it('can return same object with different getters', async () => {
|
|
const equal = await remotely(() => {
|
|
const { remote } = require('electron')
|
|
const contents1 = remote.getCurrentWindow().webContents
|
|
const contents2 = remote.getCurrentWebContents()
|
|
return contents1 === contents2
|
|
})
|
|
expect(equal).to.be.true()
|
|
})
|
|
})
|
|
|
|
describe('remote class', () => {
|
|
const remotely = makeRemotely(makeWindow())
|
|
|
|
remotely.it(fixtures)('can get methods', (fixtures: string) => {
|
|
const { base } = require('electron').remote.require(require('path').join(fixtures, 'module', 'class.js'))
|
|
expect(base.method()).to.equal('method')
|
|
})
|
|
|
|
remotely.it(fixtures)('can get properties', (fixtures: string) => {
|
|
const { base } = require('electron').remote.require(require('path').join(fixtures, 'module', 'class.js'))
|
|
expect(base.readonly).to.equal('readonly')
|
|
})
|
|
|
|
remotely.it(fixtures)('can change properties', (fixtures: string) => {
|
|
const { base } = require('electron').remote.require(require('path').join(fixtures, 'module', 'class.js'))
|
|
expect(base.value).to.equal('old')
|
|
base.value = 'new'
|
|
expect(base.value).to.equal('new')
|
|
base.value = 'old'
|
|
})
|
|
|
|
remotely.it(fixtures)('has unenumerable methods', (fixtures: string) => {
|
|
const { base } = require('electron').remote.require(require('path').join(fixtures, 'module', 'class.js'))
|
|
expect(base).to.not.have.ownProperty('method')
|
|
expect(Object.getPrototypeOf(base)).to.have.ownProperty('method')
|
|
})
|
|
|
|
remotely.it(fixtures)('keeps prototype chain in derived class', (fixtures: string) => {
|
|
const { derived } = require('electron').remote.require(require('path').join(fixtures, 'module', 'class.js'))
|
|
expect(derived.method()).to.equal('method')
|
|
expect(derived.readonly).to.equal('readonly')
|
|
expect(derived).to.not.have.ownProperty('method')
|
|
const proto = Object.getPrototypeOf(derived)
|
|
expect(proto).to.not.have.ownProperty('method')
|
|
expect(Object.getPrototypeOf(proto)).to.have.ownProperty('method')
|
|
})
|
|
|
|
remotely.it(fixtures)('is referenced by methods in prototype chain', (fixtures: string) => {
|
|
let { derived } = require('electron').remote.require(require('path').join(fixtures, 'module', 'class.js'))
|
|
const method = derived.method
|
|
derived = null
|
|
global.gc()
|
|
expect(method()).to.equal('method')
|
|
})
|
|
})
|
|
|
|
describe('remote exception', () => {
|
|
const remotely = makeRemotely(makeWindow())
|
|
|
|
remotely.it(fixtures)('throws errors from the main process', (fixtures: string) => {
|
|
const throwFunction = require('electron').remote.require(require('path').join(fixtures, 'module', 'exception.js'))
|
|
expect(() => {
|
|
throwFunction()
|
|
}).to.throw(/undefined/)
|
|
})
|
|
|
|
remotely.it(fixtures)('tracks error cause', (fixtures: string) => {
|
|
const throwFunction = require('electron').remote.require(require('path').join(fixtures, 'module', 'exception.js'))
|
|
try {
|
|
throwFunction(new Error('error from main'))
|
|
expect.fail()
|
|
} catch (e) {
|
|
expect(e.message).to.match(/Could not call remote function/)
|
|
expect(e.cause.message).to.equal('error from main')
|
|
}
|
|
})
|
|
})
|
|
})
|