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api-browser-view-spec.js
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api-browser-view-spec.js
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'use strict'
const assert = require('assert')
const {closeWindow} = require('./window-helpers')
const {remote} = require('electron')
const {BrowserView, BrowserWindow} = remote
describe('BrowserView module', function () {
var w = null
var view = null
beforeEach(function () {
w = new BrowserWindow({
show: false,
width: 400,
height: 400,
webPreferences: {
backgroundThrottling: false
}
})
})
afterEach(function () {
if (view) {
view.destroy()
view = null
}
return closeWindow(w).then(function () { w = null })
})
describe('BrowserView.setBackgroundColor()', function () {
it('does not throw for valid args', function () {
view = new BrowserView()
view.setBackgroundColor('#000')
})
it('throws for invalid args', function () {
view = new BrowserView()
assert.throws(function () {
view.setBackgroundColor(null)
}, /conversion failure/)
})
})
describe('BrowserView.setAutoResize()', function () {
it('does not throw for valid args', function () {
view = new BrowserView()
view.setAutoResize({})
view.setAutoResize({ width: true, height: false })
})
it('throws for invalid args', function () {
view = new BrowserView()
assert.throws(function () {
view.setAutoResize(null)
}, /conversion failure/)
})
})
describe('BrowserView.setBounds()', function () {
it('does not throw for valid args', function () {
view = new BrowserView()
view.setBounds({ x: 0, y: 0, width: 1, height: 1 })
})
it('throws for invalid args', function () {
view = new BrowserView()
assert.throws(function () {
view.setBounds(null)
}, /conversion failure/)
assert.throws(function () {
view.setBounds({})
}, /conversion failure/)
})
})
describe('BrowserWindow.setBrowserView()', function () {
it('does not throw for valid args', function () {
view = new BrowserView()
w.setBrowserView(view)
})
it('does not throw if called multiple times with same view', function () {
view = new BrowserView()
w.setBrowserView(view)
w.setBrowserView(view)
w.setBrowserView(view)
})
})
describe('BrowserView.webContents.getOwnerBrowserWindow()', function () {
it('points to owning window', function () {
view = new BrowserView()
assert.ok(!view.webContents.getOwnerBrowserWindow())
w.setBrowserView(view)
assert.equal(view.webContents.getOwnerBrowserWindow(), w)
w.setBrowserView(null)
assert.ok(!view.webContents.getOwnerBrowserWindow())
})
})
describe('BrowserView.fromId()', function () {
it('returns the view with given id', function () {
view = new BrowserView()
w.setBrowserView(view)
assert.notEqual(view.id, null)
let view2 = BrowserView.fromId(view.id)
assert.equal(view2.webContents.id, view.webContents.id)
})
})
})