253 lines
7.2 KiB
TypeScript
253 lines
7.2 KiB
TypeScript
import * as chai from 'chai'
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import * as ChildProcess from 'child_process'
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import * as path from 'path'
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import { emittedOnce } from './events-helpers'
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import { BrowserView, BrowserWindow } from 'electron'
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import { closeWindow } from './window-helpers'
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import dirtyChai = require('dirty-chai')
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const { expect } = chai
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chai.use(dirtyChai)
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describe('BrowserView module', () => {
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const fixtures = path.resolve(__dirname, '..', 'spec', 'fixtures')
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let w: BrowserWindow
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let view: BrowserView
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beforeEach(() => {
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w = new BrowserWindow({
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show: false,
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width: 400,
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height: 400,
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webPreferences: {
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backgroundThrottling: false
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}
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})
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})
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afterEach(async () => {
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await closeWindow(w)
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if (view) {
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view.destroy()
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}
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})
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describe('BrowserView.destroy()', () => {
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it('does not throw', () => {
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view = new BrowserView()
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view.destroy()
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})
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})
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describe('BrowserView.isDestroyed()', () => {
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it('returns correct value', () => {
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view = new BrowserView()
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expect(view.isDestroyed()).to.be.false('view is destroyed')
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view.destroy()
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expect(view.isDestroyed()).to.be.true('view is destroyed')
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})
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})
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describe('BrowserView.setBackgroundColor()', () => {
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it('does not throw for valid args', () => {
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view = new BrowserView()
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view.setBackgroundColor('#000')
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})
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it('throws for invalid args', () => {
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view = new BrowserView()
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expect(() => {
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view.setBackgroundColor(null as any)
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}).to.throw(/conversion failure/)
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})
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})
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describe('BrowserView.setAutoResize()', () => {
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it('does not throw for valid args', () => {
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view = new BrowserView()
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view.setAutoResize({})
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view.setAutoResize({ width: true, height: false })
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})
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it('throws for invalid args', () => {
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view = new BrowserView()
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expect(() => {
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view.setAutoResize(null as any)
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}).to.throw(/conversion failure/)
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})
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})
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describe('BrowserView.setBounds()', () => {
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it('does not throw for valid args', () => {
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view = new BrowserView()
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view.setBounds({ x: 0, y: 0, width: 1, height: 1 })
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})
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it('throws for invalid args', () => {
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view = new BrowserView()
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expect(() => {
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view.setBounds(null as any)
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}).to.throw(/conversion failure/)
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expect(() => {
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view.setBounds({} as any)
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}).to.throw(/conversion failure/)
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})
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})
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describe('BrowserView.getBounds()', () => {
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it('returns the current bounds', () => {
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view = new BrowserView()
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const bounds = { x: 10, y: 20, width: 30, height: 40 }
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view.setBounds(bounds)
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expect(view.getBounds()).to.deep.equal(bounds)
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})
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})
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describe('BrowserWindow.setBrowserView()', () => {
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it('does not throw for valid args', () => {
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view = new BrowserView()
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w.setBrowserView(view)
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})
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it('does not throw if called multiple times with same view', () => {
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view = new BrowserView()
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w.setBrowserView(view)
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w.setBrowserView(view)
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w.setBrowserView(view)
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})
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})
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describe('BrowserWindow.getBrowserView()', () => {
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it('returns the set view', () => {
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view = new BrowserView()
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w.setBrowserView(view)
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expect(view.id).to.not.be.null('view id')
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const view2 = w.getBrowserView()
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expect(view2!.webContents.id).to.equal(view.webContents.id)
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})
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it('returns null if none is set', () => {
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const view = w.getBrowserView()
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expect(view).to.be.null('view')
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})
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})
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describe('BrowserWindow.addBrowserView()', () => {
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it('does not throw for valid args', () => {
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const view1 = new BrowserView()
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w.addBrowserView(view1)
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const view2 = new BrowserView()
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w.addBrowserView(view2)
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view1.destroy()
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view2.destroy()
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})
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it('does not throw if called multiple times with same view', () => {
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view = new BrowserView()
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w.addBrowserView(view)
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w.addBrowserView(view)
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w.addBrowserView(view)
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})
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})
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describe('BrowserWindow.removeBrowserView()', () => {
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it('does not throw if called multiple times with same view', () => {
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view = new BrowserView()
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w.addBrowserView(view)
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w.removeBrowserView(view)
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w.removeBrowserView(view)
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})
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})
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describe('BrowserWindow.getBrowserViews()', () => {
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it('returns same views as was added', () => {
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const view1 = new BrowserView()
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w.addBrowserView(view1)
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const view2 = new BrowserView()
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w.addBrowserView(view2)
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expect(view1.id).to.be.not.null('view id')
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const views = w.getBrowserViews()
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expect(views).to.have.lengthOf(2)
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expect(views[0].webContents.id).to.equal(view1.webContents.id)
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expect(views[1].webContents.id).to.equal(view2.webContents.id)
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view1.destroy()
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view2.destroy()
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})
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})
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describe('BrowserView.webContents.getOwnerBrowserWindow()', () => {
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it('points to owning window', () => {
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view = new BrowserView()
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expect(view.webContents.getOwnerBrowserWindow()).to.be.null('owner browser window')
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w.setBrowserView(view)
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expect(view.webContents.getOwnerBrowserWindow()).to.equal(w)
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w.setBrowserView(null)
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expect(view.webContents.getOwnerBrowserWindow()).to.be.null('owner browser window')
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})
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})
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describe('BrowserView.fromId()', () => {
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it('returns the view with given id', () => {
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view = new BrowserView()
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w.setBrowserView(view)
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expect(view.id).to.not.be.null('view id')
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const view2 = BrowserView.fromId(view.id)
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expect(view2.webContents.id).to.equal(view.webContents.id)
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})
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})
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describe('BrowserView.fromWebContents()', () => {
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it('returns the view with given id', () => {
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view = new BrowserView()
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w.setBrowserView(view)
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expect(view.id).to.not.be.null('view id')
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const view2 = BrowserView.fromWebContents(view.webContents)
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expect(view2!.webContents.id).to.equal(view.webContents.id)
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})
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})
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describe('BrowserView.getAllViews()', () => {
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it('returns all views', () => {
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view = new BrowserView()
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w.setBrowserView(view)
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expect(view.id).to.not.be.null('view id')
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const views = BrowserView.getAllViews()
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expect(views).to.be.an('array').that.has.lengthOf(1)
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expect(views[0].webContents.id).to.equal(view.webContents.id)
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})
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})
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describe('new BrowserView()', () => {
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it('does not crash on exit', async () => {
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const appPath = path.join(fixtures, 'api', 'leak-exit-browserview.js')
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const electronPath = process.execPath
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const appProcess = ChildProcess.spawn(electronPath, [appPath])
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const [code] = await emittedOnce(appProcess, 'close')
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expect(code).to.equal(0)
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})
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})
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describe('window.open()', () => {
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it('works in BrowserView', (done) => {
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view = new BrowserView()
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w.setBrowserView(view)
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view.webContents.once('new-window', (e, url, frameName, disposition, options, additionalFeatures) => {
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e.preventDefault()
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expect(url).to.equal('http://host/')
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expect(frameName).to.equal('host')
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expect(additionalFeatures[0]).to.equal('this-is-not-a-standard-feature')
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done()
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})
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view.webContents.loadFile(path.join(fixtures, 'pages', 'window-open.html'))
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})
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})
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})
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