How to use FrameUtils class of PuppeteerSharp.Tests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.FrameUtils

FrameWaitForXPathTests.cs

Source:FrameWaitForXPathTests.cs

...26        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should run in specified frame")]27        [PuppeteerFact]28        public async Task ShouldRunInSpecifiedFrame()29        {30            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);31            await FrameUtils.AttachFrameAsync(Page, "frame2", TestConstants.EmptyPage);32            var frame1 = Page.Frames.First(f => f.Name == "frame1");33            var frame2 = Page.Frames.First(f => f.Name == "frame2");34            var waitForXPathPromise = frame2.WaitForXPathAsync("//div");35            await frame1.EvaluateFunctionAsync(addElement, "div");36            await frame2.EvaluateFunctionAsync(addElement, "div");37            var eHandle = await waitForXPathPromise;38            Assert.Equal(frame2, eHandle.ExecutionContext.Frame);39        }40        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should throw when frame is detached")]41        [SkipBrowserFact(skipFirefox: true)]42        public async Task ShouldThrowWhenFrameIsDetached()43        {44            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);45            var frame = Page.FirstChildFrame();46            var waitPromise = frame.WaitForXPathAsync("//*[@class=\"box\"]");47            await FrameUtils.DetachFrameAsync(Page, "frame1");48            var exception = await Assert.ThrowsAnyAsync<Exception>(() => waitPromise);49            Assert.Contains("waitForFunction failed: frame got detached.", exception.Message);50        }51        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "hidden should wait for display: none")]52        [PuppeteerFact]53        public async Task HiddenShouldWaitForDisplayNone()54        {55            var divHidden = false;56            await Page.SetContentAsync("<div style='display: block;'></div>");57            var waitForXPath = Page.WaitForXPathAsync("//div", new WaitForSelectorOptions { Hidden = true })58                .ContinueWith(_ => divHidden = true);59            await Page.WaitForXPathAsync("//div"); // do a round trip60            Assert.False(divHidden);61            await Page.EvaluateExpressionAsync("document.querySelector('div').style.setProperty('display', 'none')");...

FrameManagementTests.cs

Source:FrameManagementTests.cs

...14        [Fact]15        public async Task ShouldHandleNestedFrames()16        {17            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/nested-frames.html");18            Assert.Equal(TestConstants.NestedFramesDumpResult, FrameUtils.DumpFrames(Page.MainFrame));19        }20        [Fact]21        public async Task ShouldSendEventsWhenFramesAreManipulatedDynamically()22        {23            await Page.GoToAsync(TestConstants.EmptyPage);24            // validate frameattached events25            var attachedFrames = new List<Frame>();26            Page.FrameAttached += (sender, e) => attachedFrames.Add(e.Frame);27            await FrameUtils.AttachFrameAsync(Page, "frame1", "./assets/frame.html");28            Assert.Single(attachedFrames);29            Assert.Contains("/assets/frame.html", attachedFrames[0].Url);30            // validate framenavigated events31            var navigatedFrames = new List<Frame>();32            Page.FrameNavigated += (sender, e) => navigatedFrames.Add(e.Frame);33            await FrameUtils.NavigateFrameAsync(Page, "frame1", "./empty.html");34            Assert.Single(navigatedFrames);35            Assert.Equal(TestConstants.EmptyPage, navigatedFrames[0].Url);36            // validate framedetached events37            var detachedFrames = new List<Frame>();38            Page.FrameDetached += (sender, e) => detachedFrames.Add(e.Frame);39            await FrameUtils.DetachFrameAsync(Page, "frame1");40            Assert.Single(navigatedFrames);41            Assert.True(navigatedFrames[0].Detached);42        }43        [Fact]44        public async Task ShouldPersistMainFrameOnCrossProcessNavigation()45        {46            await Page.GoToAsync(TestConstants.EmptyPage);47            var mainFrame = Page.MainFrame;48            await Page.GoToAsync(TestConstants.CrossProcessUrl + "/empty.html");49            Assert.Equal(mainFrame, Page.MainFrame);50        }51        [Fact]52        public async Task ShouldNotSendAttachDetachEventsForMainFrame()53        {54            var hasEvents = false;55            Page.FrameAttached += (sender, e) => hasEvents = true;56            Page.FrameDetached += (sender, e) => hasEvents = true;57            await Page.GoToAsync(TestConstants.EmptyPage);58            Assert.False(hasEvents);59        }60        [Fact]61        public async Task ShouldDetachChildFramesOnNavigation()62        {63            var attachedFrames = new List<Frame>();64            var detachedFrames = new List<Frame>();65            var navigatedFrames = new List<Frame>();66            Page.FrameAttached += (sender, e) => attachedFrames.Add(e.Frame);67            Page.FrameDetached += (sender, e) => detachedFrames.Add(e.Frame);68            Page.FrameNavigated += (sender, e) => navigatedFrames.Add(e.Frame);69            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/nested-frames.html");70            Assert.Equal(4, attachedFrames.Count);71            Assert.Empty(detachedFrames);72            Assert.Equal(5, navigatedFrames.Count);73            attachedFrames.Clear();74            detachedFrames.Clear();75            navigatedFrames.Clear();76            await Page.GoToAsync(TestConstants.EmptyPage);77            Assert.Empty(attachedFrames);78            Assert.Equal(4, detachedFrames.Count);79            Assert.Single(navigatedFrames);80        }81        [Fact]82        public async Task ShouldReportFrameName()83        {84            await FrameUtils.AttachFrameAsync(Page, "theFrameId", TestConstants.EmptyPage);85            await Page.EvaluateFunctionAsync(@"url => {86                const frame = document.createElement('iframe');87                frame.name = 'theFrameName';88                frame.src = url;89                document.body.appendChild(frame);90                return new Promise(x => frame.onload = x);91            }", TestConstants.EmptyPage);92            Assert.Equal(string.Empty, Page.Frames.ElementAt(0).Name);93            Assert.Equal("theFrameId", Page.Frames.ElementAt(1).Name);94            Assert.Equal("theFrameName", Page.Frames.ElementAt(2).Name);95        }96        [Fact]97        public async Task ShouldReportFrameParent()98        {99            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);100            await FrameUtils.AttachFrameAsync(Page, "frame2", TestConstants.EmptyPage);101            Assert.Null(Page.Frames.ElementAt(0).ParentFrame);102            Assert.Equal(Page.MainFrame, Page.Frames.ElementAt(1).ParentFrame);103            Assert.Equal(Page.MainFrame, Page.Frames.ElementAt(2).ParentFrame);104        }105    }106}...

FrameGoToTests.cs

Source:FrameGoToTests.cs

...49            await Page.GoToAsync(TestConstants.EmptyPage);50            // Attach three frames.51            var matchingData = new MatchingResponseData[]52            {53                new MatchingResponseData{ FrameTask =  FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage)},54                new MatchingResponseData{ FrameTask =  FrameUtils.AttachFrameAsync(Page, "frame2", TestConstants.EmptyPage)},55                new MatchingResponseData{ FrameTask =  FrameUtils.AttachFrameAsync(Page, "frame3", TestConstants.EmptyPage)}56            };57            await Task.WhenAll(matchingData.Select(m => m.FrameTask));58            // Navigate all frames to the same URL.59            var requestHandler = new RequestDelegate(async (context) =>60            {61                if (int.TryParse(context.Request.Query["index"], out var index))62                {63                    await context.Response.WriteAsync(await matchingData[index].ServerResponseTcs.Task);64                }65            });66            Server.SetRoute("/one-style.html?index=0", requestHandler);67            Server.SetRoute("/one-style.html?index=1", requestHandler);68            Server.SetRoute("/one-style.html?index=2", requestHandler);69            for (var i = 0; i < 3; ++i)...

WaitForXPathTests.cs

Source:WaitForXPathTests.cs

...22        }23        [Fact]24        public async Task ShouldRunInSpecifiedFrame()25        {26            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);27            await FrameUtils.AttachFrameAsync(Page, "frame2", TestConstants.EmptyPage);28            var frame1 = Page.Frames.First(f => f.Name == "frame1");29            var frame2 = Page.Frames.First(f => f.Name == "frame2");30            var waitForXPathPromise = frame2.WaitForXPathAsync("//div");31            await frame1.EvaluateFunctionAsync(addElement, "div");32            await frame2.EvaluateFunctionAsync(addElement, "div");33            var eHandle = await waitForXPathPromise;34            Assert.Equal(frame2, eHandle.ExecutionContext.Frame);35        }36        [Fact]37        public async Task ShouldThrowWhenFrameIsDetached()38        {39            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);40            var frame = Page.FirstChildFrame();41            var waitPromise = frame.WaitForXPathAsync("//*[@class=\"box\"]");42            await FrameUtils.DetachFrameAsync(Page, "frame1");43            var exception = await Assert.ThrowsAnyAsync<Exception>(() => waitPromise);44            Assert.Contains("waitForFunction failed: frame got detached.", exception.Message);45        }46        [Fact]47        public async Task HiddenShouldWaitForDisplayNone()48        {49            var divHidden = false;50            await Page.SetContentAsync("<div style='display: block;'></div>");51            var waitForXPath = Page.WaitForXPathAsync("//div", new WaitForSelectorOptions { Hidden = true })52                .ContinueWith(_ => divHidden = true);53            await Page.WaitForXPathAsync("//div"); // do a round trip54            Assert.False(divHidden);55            await Page.EvaluateExpressionAsync("document.querySelector('div').style.setProperty('display', 'none')");56            Assert.True(await waitForXPath.WithTimeout());...

EvaluateTests.cs

Source:EvaluateTests.cs

...13        [Fact]14        public async Task ShouldHaveDifferentExecutionContexts()15        {16            await Page.GoToAsync(TestConstants.EmptyPage);17            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);18            Assert.Equal(2, Page.Frames.Count());19            var frame1 = Page.MainFrame;20            var frame2 = Page.FirstChildFrame();21            await frame1.EvaluateExpressionAsync("window.FOO = 'foo'");22            await frame2.EvaluateExpressionAsync("window.FOO = 'bar'");23            Assert.Equal("foo", await frame1.EvaluateExpressionAsync<string>("window.FOO"));24            Assert.Equal("bar", await frame2.EvaluateExpressionAsync<string>("window.FOO"));25        }26        [Fact]27        public async Task ShouldExecuteAfterCrossSiteNavigation()28        {29            await Page.GoToAsync(TestConstants.EmptyPage);30            var mainFrame = Page.MainFrame;31            Assert.Contains("localhost", await mainFrame.EvaluateExpressionAsync<string>("window.location.href"));32            await Page.GoToAsync(TestConstants.CrossProcessHttpPrefix + "/empty.html");33            Assert.Contains("127", await mainFrame.EvaluateExpressionAsync<string>("window.location.href"));34        }35        [Fact]36        public async Task ShouldThrowForDetachedFrames()37        {38            var frame1 = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);39            await FrameUtils.DetachFrameAsync(Page, "frame1");40            var exception = await Assert.ThrowsAsync<PuppeteerException>(41                () => frame1.EvaluateExpressionAsync("7 * 8"));42            Assert.Contains("Execution Context is not available in detached frame", exception.Message);43        }44    }45}...

ContextTests.cs

Source:ContextTests.cs

...12        [Fact]13        public async Task ShouldWork()14        {15            await Page.GoToAsync(TestConstants.EmptyPage);16            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);17            Assert.Equal(2, Page.Frames.Length);18            var context1 = await Page.Frames[0].GetExecutionContextAsync();19            var context2 = await Page.Frames[1].GetExecutionContextAsync();20            Assert.NotNull(context1);21            Assert.NotNull(context2);22            Assert.NotEqual(context1, context2);23            await Task.WhenAll(24                context1.EvaluateExpressionAsync("window.a = 1"),25                context2.EvaluateExpressionAsync("window.a = 2")26            );27            var a1 = context1.EvaluateExpressionAsync<int>("window.a");28            var a2 = context2.EvaluateExpressionAsync<int>("window.a");29            await Task.WhenAll(a1, a2);30            Assert.Equal(1, a1.Result);...

RequestTests.cs

Source:RequestTests.cs

...17        {18            List<Request> requests = new List<Request>();19            Page.Request += (sender, e) => requests.Add(e.Request);20            await Page.GoToAsync(TestConstants.EmptyPage);21            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);22            Assert.Equal(2, requests.Count);23            Assert.Equal(TestConstants.EmptyPage, requests[0].Url);24            Assert.Equal(Page.MainFrame, requests[0].Frame);25            Assert.Equal(TestConstants.EmptyPage, requests[0].Frame.Url);26            Assert.Equal(TestConstants.EmptyPage, requests[1].Url);27            Assert.Equal(Page.Frames.ElementAt(1), requests[1].Frame);28            Assert.Equal(TestConstants.EmptyPage, requests[1].Frame.Url);29        }30    }31}...

ContentFrameTests.cs

Source:ContentFrameTests.cs

...16        [PuppeteerFact]17        public async Task ShouldWork()18        {19            await Page.GoToAsync(TestConstants.EmptyPage);20            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);21            var elementHandle = await Page.QuerySelectorAsync("#frame1");22            var frame = await elementHandle.ContentFrameAsync();23            Assert.Equal(Page.FirstChildFrame(), frame);24        }25    }26}...

FrameUtils

Using AI Code Generation

1using PuppeteerSharp.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await FrameUtils.AttachFrame(Page, "frame1", "./assets/frame.html");9        }10    }11}12using PuppeteerSharp.Tests;13using System;14using System.Threading.Tasks;15{16    {17        static async Task Main(string[] args)18        {19            await FrameUtils.AttachFrame(Page, "frame1", "./assets/frame.html");20        }21    }22}23using PuppeteerSharp.Tests;24using System;25using System.Threading.Tasks;26{27    {28        static async Task Main(string[] args)29        {30            await FrameUtils.AttachFrame(Page, "frame1", "./assets/frame.html");31        }32    }33}34using PuppeteerSharp.Tests;35using System;36using System.Threading.Tasks;37{38    {39        static async Task Main(string[] args)40        {41            await FrameUtils.AttachFrame(Page, "frame1", "./assets/frame.html");42        }43    }44}45using PuppeteerSharp.Tests;46using System;47using System.Threading.Tasks;48{49    {50        static async Task Main(string[] args)51        {52            await FrameUtils.AttachFrame(Page, "frame1", "./assets/frame.html");53        }54    }55}56using PuppeteerSharp.Tests;57using System;58using System.Threading.Tasks;59{60    {61        static async Task Main(string[] args)62        {63            await FrameUtils.AttachFrame(Page, "frame1", "./assets/frame.html");64        }65    }66}67using PuppeteerSharp.Tests;68using System;

FrameUtils

Using AI Code Generation

1using PuppeteerSharp.Tests;2using System;3using System.Collections.Generic;4using System.Text;5{6    {7        static void Main(string[] args)8        {9            var frameUtils = new FrameUtils();10            var frame = frameUtils.GetFrame();11            frame.EvaluateFunctionAsync("() => console.log('hello')");12        }13    }14}15using PuppeteerSharp.Tests;16using System;17using System.Collections.Generic;18using System.Text;19{20    {21        static void Main(string[] args)22        {23            var frameUtils = new FrameUtils();24            var frame = frameUtils.GetFrame();25            frame.EvaluateFunctionAsync("() => console.log('hello')");26        }27    }28}

FrameUtils

Using AI Code Generation

1using PuppeteerSharp.Tests;2using PuppeteerSharp;3using System;4using System.Threading.Tasks;5{6    {7        public static async Task<string> GetContentAsync(this Frame frame)8        {9            return await frame.EvaluateFunctionAsync<string>("() => document.documentElement.outerHTML");10        }11    }12}13using PuppeteerSharp.Tests;14using PuppeteerSharp;15using System;16using System.Threading.Tasks;17{18    {19        public static async Task<string> GetContentAsync(this Frame frame)20        {21            return await frame.EvaluateFunctionAsync<string>("() => document.documentElement.outerHTML");22        }23    }24}25using PuppeteerSharp.Tests;26using PuppeteerSharp;27using System;28using System.Threading.Tasks;29{30    {31        public static async Task<string> GetContentAsync(this Frame frame)32        {33            return await frame.EvaluateFunctionAsync<string>("() => document.documentElement.outerHTML");34        }35    }36}37using PuppeteerSharp.Tests;38using PuppeteerSharp;39using System;40using System.Threading.Tasks;41{42    {43        public static async Task<string> GetContentAsync(this Frame frame)44        {45            return await frame.EvaluateFunctionAsync<string>("() => document.documentElement.outerHTML");46        }47    }48}49using PuppeteerSharp.Tests;50using PuppeteerSharp;51using System;52using System.Threading.Tasks;53{54    {55        public static async Task<string> GetContentAsync(this Frame frame)56        {57            return await frame.EvaluateFunctionAsync<string>("() => document.documentElement.outerHTML");58        }59    }60}

FrameUtils

Using AI Code Generation

1var frame = FrameUtils.AttachFrame(page, "frame1", "./assets/frame.html");2var frame = FrameUtils.AttachFrame(page, "frame1", "./assets/frame.html");3var frame = FrameUtils.AttachFrame(page, "frame1", "./assets/frame.html");4var frame = FrameUtils.AttachFrame(page, "frame1", "./assets/frame.html");5var frame = FrameUtils.AttachFrame(page, "frame1", "./assets/frame.html");6var frame = FrameUtils.AttachFrame(page, "frame1", "./assets/frame.html");7var frame = FrameUtils.AttachFrame(page, "frame1", "./assets/frame.html");

FrameUtils

Using AI Code Generation

1using PuppeteerSharp;2using PuppeteerSharp.Attributes;3{4    [Collection(TestConstants.TestFixtureCollectionName)]5    {6        public async Task ShouldNavigateFrame()7        {8            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/one-frame.html");9            var frame = Page.Frames.ElementAt(1);10            var response = await FrameUtils.NavigateFrameAsync(frame, TestConstants.EmptyPage);11            Assert.Equal(TestConstants.EmptyPage, response.Url);12        }13        public async Task ShouldWaitForNavigation()14        {15            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/one-frame.html");16            var frame = Page.Frames.ElementAt(1);17            var navigationTask = FrameUtils.NavigateFrameAsync(frame, TestConstants.EmptyPage);18            await Task.WhenAll(19                frame.WaitForNavigationAsync()20            );21        }22        public async Task ShouldWaitForLoadState()23        {24            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/one-frame.html");25            var frame = Page.Frames.ElementAt(1);26            var navigationTask = FrameUtils.NavigateFrameAsync(frame, TestConstants.EmptyPage, new NavigationOptions27            {28                WaitUntil = new[] { WaitUntilNavigation.Networkidle0 }29            });30            await Task.WhenAll(31                frame.WaitForNavigationAsync(new NavigationOptions { WaitUntil = new[] { WaitUntilNavigation.Networkidle0 } })32            );33        }34        public async Task ShouldNavigateFrameWithDomcontentloaded()35        {36            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/one-frame.html");37            var frame = Page.Frames.ElementAt(1);38            var response = await FrameUtils.NavigateFrameAsync(frame, TestConstants.EmptyPage, new NavigationOptions39            {40                WaitUntil = new[] { WaitUntilNavigation.Domcontentloaded }41            });42            Assert.Equal(TestConstants.EmptyPage, response.Url);43        }44        public async Task ShouldNavigateFrameWithNetworkidle()45        {46            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/one-frame.html");47            var frame = Page.Frames.ElementAt(1);

FrameUtils

Using AI Code Generation

1using FrameUtils = PuppeteerSharp.Tests.FrameUtils;2using PuppeteerSharp.Tests;3using System.Threading.Tasks;4using System.IO;5using System;6using System.Threading;7using System.Collections.Generic;8using System.Linq;9using System.Text;10using System.Text.RegularExpressions;11using System.Diagnostics;12using System.Net;13using System.Net.Http;14using System.Net.Http.Headers;15using System.Net.Http.Formatting;16using System.Net.Http.Json;17using Newtonsoft.Json;18using Newtonsoft.Json.Linq;19using System.Web;20using System.Web.Script.Serialization;21{22    {23        public static async Task<string> GetContentAsync(this Frame frame)24        {25            var result = await frame.EvaluateFunctionAsync<string>("() => document.documentElement.outerHTML");26            return result;27        }28    }29}30using FrameUtils = PuppeteerSharp.Tests.FrameUtils;31using PuppeteerSharp.Tests;32using System.Threading.Tasks;33using System.IO;34using System;35using System.Threading;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Text.RegularExpressions;40using System.Diagnostics;41using System.Net;42using System.Net.Http;43using System.Net.Http.Headers;44using System.Net.Http.Formatting;45using System.Net.Http.Json;46using Newtonsoft.Json;47using Newtonsoft.Json.Linq;48using System.Web;49using System.Web.Script.Serialization;50{51    {52        public static async Task<string> GetContentAsync(this Frame frame)53        {54            var result = await frame.EvaluateFunctionAsync<string>("() => document.documentElement.outerHTML");55            return result;56        }57    }58}59using FrameUtils = PuppeteerSharp.Tests.FrameUtils;60using PuppeteerSharp.Tests;61using System.Threading.Tasks;62using System.IO;63using System;64using System.Threading;65using System.Collections.Generic;66using System.Linq;67using System.Text;68using System.Text.RegularExpressions;69using System.Diagnostics;70using System.Net;71using System.Net.Http;72using System.Net.Http.Headers;73using System.Net.Http.Formatting;74using System.Net.Http.Json;75using Newtonsoft.Json;76using Newtonsoft.Json.Linq;77using System.Web;78using System.Web.Script.Serialization;79{80    {81        public static async Task<string> GetContentAsync(this Frame frame)82        {

FrameUtils

Using AI Code Generation

1using PuppeteerSharp;2using PuppeteerSharp.Tests.FrameUtils;3using PuppeteerSharp;4using PuppeteerSharp.Tests.FrameUtils;5using PuppeteerSharp;6using PuppeteerSharp.Tests;7using PuppeteerSharp;8using PuppeteerSharp.Tests;9using PuppeteerSharp;10using PuppeteerSharp.Tests;11using PuppeteerSharp;12using PuppeteerSharp.Tests;13using PuppeteerSharp;14using PuppeteerSharp.Tests;15using PuppeteerSharp;16using PuppeteerSharp.Tests;17using PuppeteerSharp;18using PuppeteerSharp.Tests;

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