83 lines
2.5 KiB
JavaScript
83 lines
2.5 KiB
JavaScript
'use strict'
|
|
|
|
const chai = require('chai')
|
|
const dirtyChai = require('dirty-chai')
|
|
const path = require('path')
|
|
const { closeWindow } = require('./window-helpers')
|
|
|
|
const { expect } = chai
|
|
chai.use(dirtyChai)
|
|
|
|
const { remote } = require('electron')
|
|
const { ipcMain, BrowserWindow } = remote
|
|
|
|
describe('ipc main module', () => {
|
|
const fixtures = path.join(__dirname, 'fixtures')
|
|
|
|
let w = null
|
|
|
|
afterEach(() => closeWindow(w).then(() => { w = null }))
|
|
|
|
describe('ipc.sendSync', () => {
|
|
afterEach(() => { ipcMain.removeAllListeners('send-sync-message') })
|
|
|
|
it('does not crash when reply is not sent and browser is destroyed', (done) => {
|
|
w = new BrowserWindow({ show: false })
|
|
ipcMain.once('send-sync-message', (event) => {
|
|
event.returnValue = null
|
|
done()
|
|
})
|
|
w.loadFile(path.join(fixtures, 'api', 'send-sync-message.html'))
|
|
})
|
|
|
|
it('does not crash when reply is sent by multiple listeners', (done) => {
|
|
w = new BrowserWindow({ show: false })
|
|
ipcMain.on('send-sync-message', (event) => {
|
|
event.returnValue = null
|
|
})
|
|
ipcMain.on('send-sync-message', (event) => {
|
|
event.returnValue = null
|
|
done()
|
|
})
|
|
w.loadFile(path.join(fixtures, 'api', 'send-sync-message.html'))
|
|
})
|
|
})
|
|
|
|
describe('remote listeners', () => {
|
|
it('can be added and removed correctly', () => {
|
|
w = new BrowserWindow({ show: false })
|
|
const listener = () => {}
|
|
|
|
w.on('test', listener)
|
|
expect(w.listenerCount('test')).to.equal(1)
|
|
w.removeListener('test', listener)
|
|
expect(w.listenerCount('test')).to.equal(0)
|
|
})
|
|
})
|
|
|
|
it('throws an error when removing all the listeners', () => {
|
|
ipcMain.on('test-event', () => {})
|
|
expect(ipcMain.listenerCount('test-event')).to.equal(1)
|
|
|
|
expect(() => {
|
|
ipcMain.removeAllListeners()
|
|
}).to.throw(/Removing all listeners from ipcMain will make Electron internals stop working/)
|
|
|
|
ipcMain.removeAllListeners('test-event')
|
|
expect(ipcMain.listenerCount('test-event')).to.equal(0)
|
|
})
|
|
|
|
describe('remote objects registry', () => {
|
|
it('does not dereference until the render view is deleted (regression)', (done) => {
|
|
w = new BrowserWindow({ show: false })
|
|
|
|
ipcMain.once('error-message', (event, message) => {
|
|
const correctMsgStart = message.startsWith('Cannot call function \'getURL\' on missing remote object')
|
|
expect(correctMsgStart).to.be.true()
|
|
done()
|
|
})
|
|
|
|
w.loadFile(path.join(fixtures, 'api', 'render-view-deleted.html'))
|
|
})
|
|
})
|
|
})
|