/** * Copyright 2018 Google Inc. All rights reserved. * Modifications copyright (c) Microsoft Corporation. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import { options } from './playwright.fixtures'; it('should work for primitives', async({page}) => { const numberHandle = await page.evaluateHandle(() => 2); expect(numberHandle.toString()).toBe('JSHandle@2'); const stringHandle = await page.evaluateHandle(() => 'a'); expect(stringHandle.toString()).toBe('JSHandle@a'); }); it('should work for complicated objects', async({page}) => { const aHandle = await page.evaluateHandle(() => window); expect(aHandle.toString()).toBe('JSHandle@object'); }); it('should work for promises', async({page}) => { // wrap the promise in an object, otherwise we will await. const wrapperHandle = await page.evaluateHandle(() => ({b: Promise.resolve(123)})); const bHandle = await wrapperHandle.getProperty('b'); expect(bHandle.toString()).toBe('JSHandle@promise'); }); it('should work with different subtypes', async({page}) => { expect((await page.evaluateHandle('(function(){})')).toString()).toBe('JSHandle@function'); expect((await page.evaluateHandle('12')).toString()).toBe('JSHandle@12'); expect((await page.evaluateHandle('true')).toString()).toBe('JSHandle@true'); expect((await page.evaluateHandle('undefined')).toString()).toBe('JSHandle@undefined'); expect((await page.evaluateHandle('"foo"')).toString()).toBe('JSHandle@foo'); expect((await page.evaluateHandle('Symbol()')).toString()).toBe('JSHandle@symbol'); expect((await page.evaluateHandle('new Map()')).toString()).toBe('JSHandle@map'); expect((await page.evaluateHandle('new Set()')).toString()).toBe('JSHandle@set'); expect((await page.evaluateHandle('[]')).toString()).toBe('JSHandle@array'); expect((await page.evaluateHandle('null')).toString()).toBe('JSHandle@null'); expect((await page.evaluateHandle('/foo/')).toString()).toBe('JSHandle@regexp'); expect((await page.evaluateHandle('document.body')).toString()).toBe('JSHandle@node'); expect((await page.evaluateHandle('new Date()')).toString()).toBe('JSHandle@date'); expect((await page.evaluateHandle('new WeakMap()')).toString()).toBe('JSHandle@weakmap'); expect((await page.evaluateHandle('new WeakSet()')).toString()).toBe('JSHandle@weakset'); expect((await page.evaluateHandle('new Error()')).toString()).toBe('JSHandle@error'); // TODO(yurys): change subtype from array to typedarray in WebKit. expect((await page.evaluateHandle('new Int32Array()')).toString()).toBe(options.WEBKIT ? 'JSHandle@array' : 'JSHandle@typedarray'); expect((await page.evaluateHandle('new Proxy({}, {})')).toString()).toBe('JSHandle@proxy'); });