зеркало из https://github.com/electron/electron.git
82 строки
2.4 KiB
TypeScript
82 строки
2.4 KiB
TypeScript
import { expect } from 'chai'
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import * as path from 'path'
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import * as cp from 'child_process'
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import { closeAllWindows } from './window-helpers'
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import { emittedOnce } from './events-helpers'
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import { ipcMain, BrowserWindow } from 'electron'
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describe('ipc main module', () => {
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const fixtures = path.join(__dirname, '..', 'spec', 'fixtures')
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afterEach(closeAllWindows)
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describe('ipc.sendSync', () => {
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afterEach(() => { ipcMain.removeAllListeners('send-sync-message') })
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it('does not crash when reply is not sent and browser is destroyed', (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('send-sync-message', (event) => {
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event.returnValue = null
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done()
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})
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w.loadFile(path.join(fixtures, 'api', 'send-sync-message.html'))
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})
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it('does not crash when reply is sent by multiple listeners', (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.on('send-sync-message', (event) => {
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event.returnValue = null
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})
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ipcMain.on('send-sync-message', (event) => {
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event.returnValue = null
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done()
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})
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w.loadFile(path.join(fixtures, 'api', 'send-sync-message.html'))
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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('ipcMain.on', () => {
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it('is not used for internals', async () => {
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const appPath = path.join(fixtures, 'api', 'ipc-main-listeners')
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const electronPath = process.execPath
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const appProcess = cp.spawn(electronPath, [appPath])
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let output = ''
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appProcess.stdout.on('data', (data) => { output += data })
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await emittedOnce(appProcess.stdout, 'end')
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output = JSON.parse(output)
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expect(output).to.deep.equal(['error'])
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})
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})
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})
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