How to use DetachFrameAsync method of PuppeteerSharp.Tests.FrameUtils class

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

FrameWaitForSelectorTests.cs

Source:FrameWaitForSelectorTests.cs

...91        {92            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);93            var frame = Page.FirstChildFrame();94            var waitTask = frame.WaitForSelectorAsync(".box").ContinueWith(task => task?.Exception?.InnerException);95            await FrameUtils.DetachFrameAsync(Page, "frame1");96            var waitException = await waitTask;97            Assert.NotNull(waitException);98            Assert.Contains("waitForFunction failed: frame got detached.", waitException.Message);99        }100        [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should survive cross-process navigation")]101        [PuppeteerFact]102        public async Task ShouldSurviveCrossProcessNavigation()103        {104            var boxFound = false;105            var waitForSelector = Page.WaitForSelectorAsync(".box").ContinueWith(_ => boxFound = true);106            await Page.GoToAsync(TestConstants.EmptyPage);107            Assert.False(boxFound);108            await Page.ReloadAsync();109            Assert.False(boxFound);...

WaitForSelectorTests.cs

Source:WaitForSelectorTests.cs

...94        {95            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);96            var frame = Page.Frames.ElementAt(1);97            var waitTask = frame.WaitForSelectorAsync(".box").ContinueWith(task => task?.Exception?.InnerException);98            await FrameUtils.DetachFrameAsync(Page, "frame1");99            var waitException = await waitTask;100            Assert.NotNull(waitException);101            Assert.Contains("waitForSelector failed: frame got detached", waitException.Message);102        }103        [Fact]104        public async Task ShouldSurviveCrossProcessNavigation()105        {106            var boxFound = false;107            var waitForSelector = Page.WaitForSelectorAsync(".box").ContinueWith(_ => boxFound = true);108            await Page.GoToAsync(TestConstants.EmptyPage);109            Assert.False(boxFound);110            await Page.ReloadAsync();111            Assert.False(boxFound);112            await Page.GoToAsync(TestConstants.CrossProcessHttpPrefix + "/grid.html");...

FrameWaitForXPathTests.cs

Source:FrameWaitForXPathTests.cs

...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

...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        {...

WaitForXPathTests.cs

Source:WaitForXPathTests.cs

...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

...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}...

FrameUtils.cs

Source:FrameUtils.cs

...14              document.body.appendChild(frame);15              return new Promise(x => frame.onload = x);16            }", frameId, url);17        }18        public static async Task DetachFrameAsync(Page page, string frameId)19        {20            await page.EvaluateFunctionAsync(@"function detachFrame(frameId) {21              const frame = document.getElementById(frameId);22              frame.remove();23            }", frameId);24        }25        public static string DumpFrames(Frame frame, string indentation = "")26        {27            var result = indentation + Regex.Replace(frame.Url, @":\d{4}", ":<PORT>");28            foreach (var child in frame.ChildFrames)29            {30                result += "\n" + DumpFrames(child, "    " + indentation);31            }32            return result;...

DetachFrameAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests;4using Xunit;5{6    [Collection("PuppeteerLoaderFixture collection")]7    {8        public async Task ShouldRunBeforeUnloadIfRequested()9        {10            await Page.GoToAsync(TestConstants.EmptyPage);11            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);12            var frame = Page.Frames[1];13            var (popupTask, _) = await TaskUtils.WhenAll(14                Page.WaitForPopupAsync(),15                frame.EvaluateFunctionAsync(@"() => {16                    window['result'] = 'Did not unload';17                    window.addEventListener('beforeunload', event => {18                        window['result'] = 'Unload did not happen';19                    });20                }"));21            await popupTask.DisposeAsync();22            Assert.Equal("Unload did not happen", await frame.EvaluateExpressionAsync<string>("result"));23        }24        public async Task ShouldNotRunBeforeUnloadByDefault()25        {26            await Page.GoToAsync(TestConstants.EmptyPage);27            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);28            var frame = Page.Frames[1];29            var (popupTask, _) = await TaskUtils.WhenAll(30                Page.WaitForPopupAsync(),31                frame.EvaluateFunctionAsync(@"() => {32                    window['result'] = 'Did not unload';33                    window.addEventListener('beforeunload', event => {34                        window['result'] = 'Unload did not happen';35                    });36                }"));37            await popupTask.DisposeAsync();38            Assert.Equal("Did not unload", await frame.EvaluateExpressionAsync<string>("result"));39        }40        public async Task ShouldReportLifecycleEvents()41        {42            await Page.GoToAsync(TestConstants.EmptyPage);43            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);44            var frame = Page.Frames[1];45            var (popupTask, _) = await TaskUtils.WhenAll(46                Page.WaitForPopupAsync(),47                frame.EvaluateFunctionAsync(@"() => {48                    window['result'] = [];49                    ['load', 'domcontentloaded', 'networkidle0', 'networkidle2'].forEach(event => {50                        window.addEventListener(event, () => {51                            window['result'].push(event);52                        });53                    });54                }"));55            await popupTask.DisposeAsync();

DetachFrameAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests;5{6    {7        static async Task Main(string[] args)8        {9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11            var frame = page.MainFrame;12            var detachedFrame = await FrameUtils.DetachFrameAsync(page, frame);13            await Task.Delay(5000);14            await browser.CloseAsync();15        }16    }17}18using System;19using System.Threading.Tasks;20using PuppeteerSharp;21using PuppeteerSharp.Tests;22{23    {24        static async Task Main(string[] args)25        {26            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });27            var page = await browser.NewPageAsync();28            var frame = page.MainFrame;29            var detachedFrame = await FrameUtils.DetachFrameAsync(page, frame);30            await Task.Delay(5000);31            await browser.CloseAsync();32        }33    }34}35   at PuppeteerSharp.Connection.ProcessMessageFromTarget(String message)

DetachFrameAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests;4using Xunit;5using Xunit.Abstractions;6{7    {8        public DetachFrameAsyncTests(ITestOutputHelper output) : base(output)9        {10        }11        public async Task ShouldHandleNestedFrames()12        {13            await Page.GoToAsync(TestConstants.EmptyPage);14            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);15            var nestedFrame = Page.Frames[1];16            await FrameUtils.AttachFrameAsync(nestedFrame, "frame2", TestConstants.EmptyPage);17            var doubleNestedFrame = nestedFrame.ChildFrames[0];18            var waitForDetached = new TaskCompletionSource<bool>();19            Page.FrameDetached += (sender, e) => waitForDetached.TrySetResult(true);20            await FrameUtils.DetachFrameAsync(Page, "frame1", "frame2");21            await waitForDetached.Task;22            Assert.Empty(Page.Frames);23        }24        public async Task ShouldSendEventsWhenDetachingFrame()25        {26            await Page.GoToAsync(TestConstants.EmptyPage);27            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);28            var nestedFrame = Page.Frames[1];29            var waitForDetach = new TaskCompletionSource<bool>();30            Page.FrameDetached += (sender, e) => waitForDetach.TrySetResult(true);31            await FrameUtils.DetachFrameAsync(Page, "frame1");32            await waitForDetach.Task;33            Assert.Empty(Page.Frames);34        }35        public async Task ShouldSupportFrameDetachedPromise()36        {37            await Page.GoToAsync(TestConstants.EmptyPage);38            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);39            var nestedFrame = Page.Frames[1];40            var waitForDetach = new TaskCompletionSource<bool>();41            Page.FrameDetached += (sender, e) => waitForDetach.TrySetResult(true);42            await FrameUtils.DetachFrameAsync(Page, "frame1");43            await waitForDetach.Task;44            Assert.Empty(Page.Frames);45        }46        public async Task ShouldSupportFrameDetachedPromiseFromInsideFrame()47        {48            await Page.GoToAsync(TestConstants.EmptyPage);49            await FrameUtils.AttachFrameAsync(Page, "frame

DetachFrameAsync

Using AI Code Generation

1var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", "./assets/frame.html");2await FrameUtils.DetachFrameAsync(Page, frame.Id);3var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", "./assets/frame.html");4await FrameUtils.DetachFrameAsync(Page, frame);5public static Task DetachFrameAsync(this Page page, string frameId)6{7    return page.MainFrame.EvaluateFunctionAsync(@"frameId => {8        document.getElementById(frameId).remove();9    }", frameId);10}

DetachFrameAsync

Using AI Code Generation

1var page = await browser.NewPageAsync();2var frame = await page.FirstChildFrameAsync();3await frame.DetachAsync();4var page = await browser.NewPageAsync();5var frame = await page.FirstChildFrameAsync();6await frame.DetachAsync();7var page = await browser.NewPageAsync();8var frame = await page.FirstChildFrameAsync();9await frame.DetachAsync();10var page = await browser.NewPageAsync();11var frame = await page.FirstChildFrameAsync();12await frame.DetachAsync();13var page = await browser.NewPageAsync();14var frame = await page.FirstChildFrameAsync();15await frame.DetachAsync();16var page = await browser.NewPageAsync();17var frame = await page.FirstChildFrameAsync();18await frame.DetachAsync();19var page = await browser.NewPageAsync();20var frame = await page.FirstChildFrameAsync();21await frame.DetachAsync();22var page = await browser.NewPageAsync();23var frame = await page.FirstChildFrameAsync();24await frame.DetachAsync();

DetachFrameAsync

Using AI Code Generation

1var  page =  await  browser.NewPageAsync();2 var  frame =  await  page.QuerySelectorAsync( "iframe" );3 var  detachedFrame =  await  FrameUtils.DetachFrameAsync(page, frame);4var  page =  await  browser.NewPageAsync();5 var  frame =  await  page.QuerySelectorAsync( "iframe" );6 var  detachedFrame =  await  FrameUtils.DetachFrameAsync(page, frame);7var  page =  await  browser.NewPageAsync();8 var  frame =  await  page.QuerySelectorAsync( "iframe" );9 var  detachedFrame =  await  FrameUtils.DetachFrameAsync(page, frame);10var  page =  await  browser.NewPageAsync();11 var  frame =  await  page.QuerySelectorAsync( "iframe" );12 var  detachedFrame =  await  FrameUtils.DetachFrameAsync(page, frame);13var  page =  await  browser.NewPageAsync();14 var  frame =  await  page.QuerySelectorAsync( "iframe" );15 var  detachedFrame =  await  FrameUtils.DetachFrameAsync(page, frame);16var  page =  await  browser.NewPageAsync();17 var  frame =  await  page.QuerySelectorAsync( "iframe" );18 var  detachedFrame =  await  FrameUtils.DetachFrameAsync(page, frame);

DetachFrameAsync

Using AI Code Generation

1var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", "./assets/frame.html");2var detached = false;3frame.Page.FrameDetached += (sender, e) =>4{5    if (e.Frame == frame)6    {7        detached = true;8    }9};10await FrameUtils.DetachFrameAsync(Page, "frame1");11Assert.True(detached);

DetachFrameAsync

Using AI Code Generation

1var frame = await Page.GetMainFrameAsync();2await frame.DetachAsync();3await Page.EvaluateFunctionAsync("() => window.location.href");4var frame = await Page.GetMainFrameAsync();5await frame.DetachAsync();6await Page.EvaluateFunctionAsync("() => window.location.href");7var frame = await Page.GetMainFrameAsync();8await Page.EvaluateFunctionAsync("() => window.location.href");9await frame.DetachAsync();10await Page.EvaluateFunctionAsync("() => window.location.href");11var frame = await Page.GetMainFrameAsync();12await frame.DetachAsync();13await Page.EvaluateFunctionAsync("() => window.location.href");14await Page.EvaluateFunctionAsync("() => window.location.href");15var frame = await Page.GetMainFrameAsync();16await frame.DetachAsync();17await Page.EvaluateFunctionAsync("() => window.location.href");18await Page.EvaluateFunctionAsync("() => window.location.href");19await Page.EvaluateFunctionAsync("() => window.location.href");20var frame = await Page.GetMainFrameAsync();21await frame.DetachAsync();22await Page.EvaluateFunctionAsync("() => window.location.href");23await Page.EvaluateFunctionAsync("() => window.location.href");24await Page.EvaluateFunctionAsync("() => window.location.href");25await Page.EvaluateFunctionAsync("() => window.location.href");26var frame = await Page.GetMainFrameAsync();

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