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How to use FrameEvaluateTests class of PuppeteerSharp.Tests.EvaluationTests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests

FrameEvaluateTests.cs

Source:FrameEvaluateTests.cs

...6using Xunit.Abstractions;7namespace PuppeteerSharp.Tests.EvaluationTests8{9    [Collection(TestConstants.TestFixtureCollectionName)]10    public class FrameEvaluateTests : PuppeteerPageBaseTest11    {12        public FrameEvaluateTests(ITestOutputHelper output) : base(output)13        {14        }15        [PuppeteerTest("evaluation.spec.ts", "Frame.evaluate", "should have different execution contexts")]16        [PuppeteerFact]17        public async Task ShouldHaveDifferentExecutionContexts()18        {19            await Page.GoToAsync(TestConstants.EmptyPage);20            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);21            Assert.Equal(2, Page.Frames.Count());22            var frame1 = Page.MainFrame;23            var frame2 = Page.FirstChildFrame();24            await frame1.EvaluateExpressionAsync("window.FOO = 'foo'");25            await frame2.EvaluateExpressionAsync("window.FOO = 'bar'");26            Assert.Equal("foo", await frame1.EvaluateExpressionAsync<string>("window.FOO"));...

FrameEvaluateTests

Using AI Code Generation

1using PuppeteerSharp.Tests.EvaluationTests;2using System.Threading.Tasks;3{4    {5        static async Task Main(string[] args)6        {7            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions8            {9            }))10            using (var page = await browser.NewPageAsync())11            {12                await FrameEvaluateTests.ShouldAwaitPromise();13                await page.ScreenshotAsync("google.png");14            }15        }16    }17}

FrameEvaluateTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.EvaluationTests;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });9            var page = await browser.NewPageAsync();10            await FrameEvaluateTests.ShouldThrowErrorWhenEvaluationTriggersReload();11        }12    }13}

FrameEvaluateTests

Using AI Code Generation

1using PuppeteerSharp.Tests.EvaluationTests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await FrameEvaluateTests.TestEvaluateHandle();9        }10    }11}12using PuppeteerSharp.Tests.EvaluationTests;13using System;14using System.Threading.Tasks;15{16    {17        static async Task Main(string[] args)18        {19            await FrameEvaluateTests.TestEvaluateHandle();20        }21    }22}23using PuppeteerSharp.Tests.EvaluationTests;24using System;25using System.Threading.Tasks;26{27    {28        static async Task Main(string[] args)29        {30            await FrameEvaluateTests.TestEvaluateHandle();31        }32    }33}34using PuppeteerSharp.Tests.EvaluationTests;35using System;36using System.Threading.Tasks;37{38    {39        static async Task Main(string[] args)40        {41            await FrameEvaluateTests.TestEvaluateHandle();42        }43    }44}45using PuppeteerSharp.Tests.EvaluationTests;46using System;47using System.Threading.Tasks;48{49    {50        static async Task Main(string[] args)51        {52            await FrameEvaluateTests.TestEvaluateHandle();53        }54    }55}56using PuppeteerSharp.Tests.EvaluationTests;57using System;58using System.Threading.Tasks;59{60    {61        static async Task Main(string[] args)62        {63            await FrameEvaluateTests.TestEvaluateHandle();64        }65    }66}67using PuppeteerSharp.Tests.EvaluationTests;68using System;69using System.Threading.Tasks;

FrameEvaluateTests

Using AI Code Generation

1using PuppeteerSharp.Tests.EvaluationTests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10                Args = new string[] { "--no-sandbox" }11            });12            var page = await browser.NewPageAsync();13            var frame = page.MainFrame;14            var element = await frame.QuerySelectorAsync("input[name='q']");15            var result = await frame.EvaluateFunctionAsync<string>("element => element.value", element);16            Console.WriteLine(result);17            await browser.CloseAsync();18        }19    }20}21using PuppeteerSharp.Tests.EvaluationTests;22using System;23using System.Threading.Tasks;24{25    {26        static async Task Main(string[] args)27        {28            var browser = await Puppeteer.LaunchAsync(new LaunchOptions29            {30                Args = new string[] { "--no-sandbox" }31            });32            var page = await browser.NewPageAsync();33            var frame = page.MainFrame;34            var element = await frame.QuerySelectorAsync("input[name='q']");35            var result = await frame.EvaluateExpressionAsync<string>("element => element.value", element);36            Console.WriteLine(result);37            await browser.CloseAsync();38        }39    }40}41using PuppeteerSharp.Tests.EvaluationTests;42using System;43using System.Threading.Tasks;44{45    {46        static async Task Main(string[] args)47        {48            var browser = await Puppeteer.LaunchAsync(new LaunchOptions49            {50                Args = new string[] { "--no-sandbox" }51            });

FrameEvaluateTests

Using AI Code Generation

1var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");2FrameEvaluateTests();3var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");4FrameEvaluateTests();5var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");6FrameEvaluateTests();7var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");8FrameEvaluateTests();9var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");10FrameEvaluateTests();11var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");12FrameEvaluateTests();13var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");14FrameEvaluateTests();15var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");16FrameEvaluateTests();17var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");18FrameEvaluateTests();19var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");20FrameEvaluateTests();21var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");22FrameEvaluateTests();23var FrameEvaluateTests = require("PuppeteerSharp.Tests.EvaluationTests.FrameEvaluateTests");24FrameEvaluateTests();

FrameEvaluateTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.EvaluationTests;4using PuppeteerSharp.Tests.Attributes;5using Xunit;6using Xunit.Abstractions;7using PuppeteerSharp.Tests;8using System.Collections.Generic;9using System.Linq;10{11    [Collection("PuppeteerLoaderFixture collection")]12    {13        const string AddScriptUrl = "./assets/addScript.js";14        private readonly ITestOutputHelper output;15        public FrameEvaluateTests(ITestOutputHelper output)16        {17            this.output = output;18        }19        [PuppeteerTest("evaluation.spec.ts", "Frame.evaluate", "should work with primitives")]20        public async Task ShouldWorkWithPrimitives()21        {22            await FrameUtils.AttachFrame(Page, "frame1", TestConstants.EmptyPage);23            var frame = Page.Frames[1];24            var result = await frame.EvaluateAsync("() => 7 * 3");25            Assert.Equal(21, result);26        }27        [PuppeteerTest("evaluation.spec.ts", "Frame.evaluate", "should transfer NaN")]28        public async Task ShouldTransferNaN()29        {30            await FrameUtils.AttachFrame(Page, "frame1", TestConstants.EmptyPage);31            var frame = Page.Frames[1];32            var result = await frame.EvaluateAsync<double>("a => a", double.NaN);33            Assert.Equal(double.NaN, result);34        }35        [PuppeteerTest("evaluation.spec.ts", "Frame.evaluate", "should transfer -0")]36        public async Task ShouldTransferNegative0()37        {38            await FrameUtils.AttachFrame(Page, "frame1", TestConstants.EmptyPage);39            var frame = Page.Frames[1];40            var result = await frame.EvaluateAsync<double>("a => a", -0);41            Assert.Equal(-0, result);42        }43        [PuppeteerTest("evaluation.spec.ts", "Frame.evaluate", "should transfer Infinity")]44        public async Task ShouldTransferInfinity()45        {46            await FrameUtils.AttachFrame(Page, "frame1", TestConstants.EmptyPage);47            var frame = Page.Frames[1];48            var result = await frame.EvaluateAsync<double>("a => a", double.PositiveInfinity);49            Assert.Equal(double.PositiveInfinity, result);50        }

FrameEvaluateTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests;5using Xunit;6using System.Linq;7{8    {9        public async Task ShouldWork()10        {11            await Page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");12            var (result, exception) = await Page.EvaluateExpressionHandleAsync("() => 7 * 3");13            Assert.Null(exception);14            Assert.Equal(21, await result.JsonValueAsync());15        }16        public async Task ShouldAwaitPromise()17        {18            await Page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");19            var (result, exception) = await Page.EvaluateExpressionHandleAsync("() => Promise.resolve(8 * 7)");20            Assert.Null(exception);21            Assert.Equal(56, await result.JsonValueAsync());22        }23        public async Task ShouldWorkRightAfterFrameDetached()24        {25            await Page.GoToAsync(TestConstants.EmptyPage);26            var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);27            await Page.EvaluateExpressionAsync("window.frame = frame");28            await Page.EvaluateExpressionAsync("frame.remove()");29            var (result, exception) = await Page.EvaluateExpressionHandleAsync("() => 7 * 3");30            Assert.Null(exception);31            Assert.Equal(21, await result.JsonValueAsync());32        }33        public async Task ShouldThrowAnErrorIfEvaluationTriggersReload()34        {35            await Page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");36            var watchdog = Page.WaitForNavigationAsync();37            var (result, exception) = await Page.EvaluateExpressionHandleAsync("() => location.reload()");38            Assert.Null(result);39            Assert.NotNull(exception);40            Assert.Equal("Protocol error (Runtime.callFunctionOn): Session closed. Most likely the page has been closed.", exception.Message);41            await watchdog;42        }43        public async Task ShouldReturnTheThrownValueAsAError()44        {45            await Page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");46            var (result, exception) = await Page.EvaluateExpressionHandleAsync("() =>

FrameEvaluateTests

Using AI Code Generation

1using PuppeteerSharp.Tests.EvaluationTests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10                Args = new string[] { "--no-sandbox" }11            });12            var page = await browser.NewPageAsync();13            var frame = page.MainFrame;14            var element = await frame.QuerySelectorAsync("input[name='q']");15            var result = await frame.EvaluateFunctionAsync<string>("element => element.value", element);16            Console.WriteLine(result);17            await browser.CloseAsync();18        }19    }20}21using PuppeteerSharp.Tests.EvaluationTests;22using System;23using System.Threading.Tasks;24{25    {26        static async Task Main(string[] args)27        {28            var browser = await Puppeteer.LaunchAsync(new LaunchOptions29            {30                Args = new string[] { "--no-sandbox" }31            });32            var page = await browser.NewPageAsync();33            var frame = page.MainFrame;34            var element = await frame.QuerySelectorAsync("input[name='q']");35            var result = await frame.EvaluateExpressionAsync<string>("element => element.value", element);36            Console.WriteLine(result);37            await browser.CloseAsync();38        }39    }40}41using PuppeteerSharp.Tests.EvaluationTests;42using System;43using System.Threading.Tasks;44{45    {46        static async Task Main(string[] args)47        {48            var browser = await Puppeteer.LaunchAsync(new LaunchOptions49            {50                Args = new string[] { "--no-sandbox" }51            });

FrameEvaluateTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.EvaluationTests;4using PuppeteerSharp.Tests.Attributes;5using Xunit;6using Xunit.Abstractions;7using PuppeteerSharp.Tests;8using System.Collections.Generic;9using System.Linq;10{11    [Collection("PuppeteerLoaderFixture collection")]12    {13        const string AddScriptUrl = "./assets/addScript.js";14        private readonly ITestOutputHelper output;15        public FrameEvaluateTests(ITestOutputHelper output)16        {17            this.output = output;18        }19        [PuppeteerTest("evaluation.spec.ts", "Frame.evaluate", "should work with primitives")]20        public async Task ShouldWorkWithPrimitives()21        {22            await FrameUtils.AttachFrame(Page, "frame1", TestConstants.EmptyPage);23            var frame = Page.Frames[1];24            var result = await frame.EvaluateAsync("() => 7 * 3");25            Assert.Equal(21, result);26        }27        [PuppeteerTest("evaluation.spec.ts", "Frame.evaluate", "should transfer NaN")]28        public async Task ShouldTransferNaN()29        {30            await FrameUtils.AttachFrame(Page, "frame1", TestConstants.EmptyPage);31            var frame = Page.Frames[1];32            var result = await frame.EvaluateAsync<double>("a => a", double.NaN);33            Assert.Equal(double.NaN, result);34        }35        [PuppeteerTest("evaluation.spec.ts", "Frame.evaluate", "should transfer -0")]36        public async Task ShouldTransferNegative0()37        {38            await FrameUtils.AttachFrame(Page, "frame1", TestConstants.EmptyPage);39            var frame = Page.Frames[1];40            var result = await frame.EvaluateAsync<double>("a => a", -0);41            Assert.Equal(-0, result);42        }43        [PuppeteerTest("evaluation.spec.ts", "Frame.evaluate", "should transfer Infinity")]44        public async Task ShouldTransferInfinity()45        {46            await FrameUtils.AttachFrame(Page, "frame1", TestConstants.EmptyPage);47            var frame = Page.Frames[1];48            var result = await frame.EvaluateAsync<double>("a => a", double.PositiveInfinity);49            Assert.Equal(double.PositiveInfinity, result);50        }

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