text: /**
   * 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.
   */
  
  const {FFOX, CHROMIUM, WEBKIT} = testOptions;
  
  it('should work for primitives', async({page, server}) => {
    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, server}) => {
    const aHandle = await page.evaluateHandle(() => window);
    expect(aHandle.toString()).toBe('JSHandle@object');
  });
  
  it('should work for promises', async({page, server}) => {
    // 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, server}) => {
    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(WEBKIT ? 'JSHandle@array' : 'JSHandle@typedarray');
    expect((await page.evaluateHandle('new Proxy({}, {})')).toString()).toBe('JSHandle@proxy');
  });
  