258 lines
8.1 KiB
JavaScript
258 lines
8.1 KiB
JavaScript
'use strict'
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const assert = require('assert')
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const path = require('path')
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const ipcRenderer = require('electron').ipcRenderer
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const remote = require('electron').remote
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const ipcMain = remote.require('electron').ipcMain
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const BrowserWindow = remote.require('electron').BrowserWindow
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const comparePaths = function (path1, path2) {
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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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assert.equal(path1, path2)
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}
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describe('ipc module', function () {
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var fixtures = path.join(__dirname, 'fixtures')
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describe('remote.require', function () {
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it('should returns same object for the same module', function () {
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var dialog1 = remote.require('electron')
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var dialog2 = remote.require('electron')
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assert.equal(dialog1, dialog2)
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})
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it('should work when object contains id property', function () {
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var a = remote.require(path.join(fixtures, 'module', 'id.js'))
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assert.equal(a.id, 1127)
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})
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it('should search module from the user app', function () {
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comparePaths(path.normalize(remote.process.mainModule.filename), path.resolve(__dirname, 'static', 'main.js'))
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comparePaths(path.normalize(remote.process.mainModule.paths[0]), path.resolve(__dirname, 'static', 'node_modules'))
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})
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})
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describe('remote.createFunctionWithReturnValue', function () {
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it('should be called in browser synchronously', function () {
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var buf = new Buffer('test')
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var call = remote.require(path.join(fixtures, 'module', 'call.js'))
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var result = call.call(remote.createFunctionWithReturnValue(buf))
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assert.equal(result.constructor.name, 'Buffer')
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})
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})
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describe('remote object in renderer', function () {
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it('can change its properties', function () {
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var property = remote.require(path.join(fixtures, 'module', 'property.js'))
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assert.equal(property.property, 1127)
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property.property = 1007
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assert.equal(property.property, 1007)
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var property2 = remote.require(path.join(fixtures, 'module', 'property.js'))
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assert.equal(property2.property, 1007)
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property.property = 1127
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})
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it('can construct an object from its member', function () {
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var call = remote.require(path.join(fixtures, 'module', 'call.js'))
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var obj = new call.constructor()
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assert.equal(obj.test, 'test')
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})
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it('can reassign and delete its member functions', function () {
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var remoteFunctions = remote.require(path.join(fixtures, 'module', 'function.js'))
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assert.equal(remoteFunctions.aFunction(), 1127)
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remoteFunctions.aFunction = function () { return 1234 }
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assert.equal(remoteFunctions.aFunction(), 1234)
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assert.equal(delete remoteFunctions.aFunction, true)
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})
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it('is referenced by its members', function () {
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let stringify = remote.getGlobal('JSON').stringify
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gc();
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stringify({})
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});
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})
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describe('remote value in browser', function () {
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var print = path.join(fixtures, 'module', 'print_name.js')
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it('keeps its constructor name for objects', function () {
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var buf = new Buffer('test')
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var print_name = remote.require(print)
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assert.equal(print_name.print(buf), 'Buffer')
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})
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it('supports instanceof Date', function () {
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var now = new Date()
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var print_name = remote.require(print)
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assert.equal(print_name.print(now), 'Date')
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assert.deepEqual(print_name.echo(now), now)
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})
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})
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describe('remote promise', function () {
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it('can be used as promise in each side', function (done) {
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var promise = remote.require(path.join(fixtures, 'module', 'promise.js'))
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promise.twicePromise(Promise.resolve(1234)).then(function (value) {
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assert.equal(value, 2468)
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done()
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})
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})
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it('handles rejections via catch(onRejected)', function (done) {
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var promise = remote.require(path.join(fixtures, 'module', 'rejected-promise.js'))
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promise.reject(Promise.resolve(1234)).catch(function (error) {
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assert.equal(error.message, 'rejected')
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done()
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})
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})
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it('handles rejections via then(onFulfilled, onRejected)', function (done) {
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var promise = remote.require(path.join(fixtures, 'module', 'rejected-promise.js'))
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promise.reject(Promise.resolve(1234)).then(function () {}, function (error) {
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assert.equal(error.message, 'rejected')
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done()
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})
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})
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})
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describe('remote webContents', function () {
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it('can return same object with different getters', function () {
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var contents1 = remote.getCurrentWindow().webContents
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var contents2 = remote.getCurrentWebContents()
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assert(contents1 === contents2)
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})
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})
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describe('remote class', function () {
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let cl = remote.require(path.join(fixtures, 'module', 'class.js'))
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let base = cl.base
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let derived = cl.derived
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it('can get methods', function () {
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assert.equal(base.method(), 'method')
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})
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it('can get properties', function () {
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assert.equal(base.readonly, 'readonly')
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})
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it('can change properties', function () {
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assert.equal(base.value, 'old')
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base.value = 'new'
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assert.equal(base.value, 'new')
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base.value = 'old'
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})
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it('has unenumerable methods', function () {
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assert(!base.hasOwnProperty('method'))
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assert(Object.getPrototypeOf(base).hasOwnProperty('method'))
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})
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it('keeps prototype chain in derived class', function () {
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assert.equal(derived.method(), 'method')
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assert.equal(derived.readonly, 'readonly')
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assert(!derived.hasOwnProperty('method'))
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let proto = Object.getPrototypeOf(derived)
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assert(!proto.hasOwnProperty('method'))
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assert(Object.getPrototypeOf(proto).hasOwnProperty('method'))
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})
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it('is referenced by methods in prototype chain', function () {
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let method = derived.method
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derived = null
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gc()
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assert.equal(method(), 'method')
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});
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})
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describe('ipc.sender.send', function () {
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it('should work when sending an object containing id property', function (done) {
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var obj = {
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id: 1,
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name: 'ly'
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}
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ipcRenderer.once('message', function (event, message) {
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assert.deepEqual(message, obj)
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done()
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})
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ipcRenderer.send('message', obj)
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})
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it('can send instance of Date', function (done) {
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const currentDate = new Date()
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ipcRenderer.once('message', function (event, value) {
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assert.equal(value, currentDate.toISOString())
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done()
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})
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ipcRenderer.send('message', currentDate)
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})
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})
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describe('ipc.sendSync', function () {
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afterEach(function () {
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ipcMain.removeAllListeners('send-sync-message')
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})
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it('can be replied by setting event.returnValue', function () {
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var msg = ipcRenderer.sendSync('echo', 'test')
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assert.equal(msg, 'test')
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})
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it('does not crash when reply is not sent and browser is destroyed', function (done) {
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this.timeout(10000)
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var w = new BrowserWindow({
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show: false
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})
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ipcMain.once('send-sync-message', function (event) {
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event.returnValue = null
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w.destroy()
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done()
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})
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w.loadURL('file://' + 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', function (done) {
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var w = new BrowserWindow({
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show: false
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})
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ipcMain.on('send-sync-message', function (event) {
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event.returnValue = null
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})
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ipcMain.on('send-sync-message', function (event) {
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event.returnValue = null
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w.destroy()
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done()
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})
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w.loadURL('file://' + path.join(fixtures, 'api', 'send-sync-message.html'))
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})
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})
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describe('remote listeners', function () {
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var w = null
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afterEach(function () {
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w.destroy()
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})
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it('can be added and removed correctly', function () {
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w = new BrowserWindow({
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show: false
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})
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var listener = function () {}
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w.on('test', listener)
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assert.equal(w.listenerCount('test'), 1)
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w.removeListener('test', listener)
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assert.equal(w.listenerCount('test'), 0)
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})
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})
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})
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