How to use Navigated method of PuppeteerSharp.Frame class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Frame.Navigated

FetchDynamicResource.xaml.cs

Source:FetchDynamicResource.xaml.cs

...219                ShowRecordIE(index);220        }221222223        private void ieBrowser_Navigated(object sender, System.Windows.Forms.WebBrowserNavigatedEventArgs e)224        {225            countIE++;226            string url = "";227            string title = "";228            ShowCountMessageIE(countIE);229            string html = ieBrowser.Document.GetElementsByTagName("html")[0].OuterHtml;230            this.Dispatcher.Invoke(() => {231                url = ieBrowser.Url.ToString();232                title = ieBrowser.Document.Title;233            });234            ShowHtmlIE(html, url, title);235        }236        #endregion237
...

Authorization.cs

Source:Authorization.cs

...130            p.WorkerCreated += (s, e) => P_Close("WorkerCreated");131            p.WorkerDestroyed += (s, e) => P_Close("WorkerDestroyed");132            p.FrameAttached += P_FrameAttached;133            p.FrameDetached += P_FrameAttached;134            p.FrameNavigated += P_FrameAttached;135            p.FrameNavigated += P_FrameAttached;*/136        }137        private static async Task<Page> GetPage(Browser browser, string url)138        {139            Page[] pages;140            do141            {142                pages = await browser.PagesAsync();143                await System.Threading.Tasks.Task.Delay(1000);144            } while (!pages.Any(p2 => p2.Url.StartsWith(url)));145            var page = pages.Single(p2 => p2.Url.StartsWith(url));146            page.DefaultTimeout = DefaultTimeout;147            page.DefaultNavigationTimeout = DefaultTimeout;148            await page.SetRequestInterceptionAsync(true);149            page.Request += (sender, e) =>...

BrowserInstance.cs

Source:BrowserInstance.cs

...44            }45            // remove user closed browser action46            CurrentBrowserInstance.Closed -= OnUserClosedBrowser;47            // remove Methods on actions48            CurrentPageInstance.FrameNavigated -= OnCurrentPageInstanceOnFrameNavigated;49            CurrentPageInstance.Load -= OnCurrentPageInstanceOnLoad;50            CurrentPageInstance.Error -= OnCurrentPageInstanceOnError;51            CurrentPageInstance.DOMContentLoaded -= OnCurrentPageInstanceOnDomContentLoaded;52            CurrentPageInstance.RequestFailed -= OnCurrentPageInstanceOnRequestFailed;53            CurrentPageInstance.Close -= OnCurrentPageInstanceOnClose;54            CurrentPageInstance.PageError -= OnCurrentPageInstanceOnPageInstanceError;55            CurrentPageInstance.Dialog -= OnCurrentPageInstanceOnDialog;56            CurrentBrowserInstance.Closed -= OnCurrentBrowserInstanceOnClosed;57            await CurrentPageInstance.CloseAsync();58            await CurrentBrowserInstance.CloseAsync();59            await CurrentPageInstance.DisposeAsync();60            CurrentPageInstance = null;61            await CurrentBrowserInstance.DisposeAsync();62            CurrentBrowserInstance = null;63        }64        public async Task LaunchIfClosed()65        {66            if (CurrentBrowserInstance == null)67            {68                string executableLocalPath = null;69                // prioritize last used browser70                var useBrowser = _localBrowsers.FirstOrDefault(b => b.BrowserID == _settings.UsedBrowser);71                //var useBrowser = _localBrowsers.FirstOrDefault(b => b is BundledChromium);72                if (useBrowser != null)73                {74                    _localBrowsers.Remove(useBrowser);75                    _localBrowsers.Insert(0, useBrowser);76                }77                foreach (ILocalBrowser localBrowser in _localBrowsers)78                {79                    executableLocalPath = await localBrowser.GetExecutable();80                    if (executableLocalPath == null)81                    {82                        continue;83                    }84                    // Sign out if browser is changed85                    if (localBrowser.BrowserID != _settings.UsedBrowser)86                    {87                        _gUser.IsSignedIn = false;88                        DeleteUserData();89                        _settings.UsedBrowser = localBrowser.BrowserID;90                    }91                    break;92                }93                if (string.IsNullOrEmpty(executableLocalPath))94                {95                    // Failed to run any Browser96                    return;97                }98                CurrentBrowserInstance = await LaunchBrowser(UserDataDirPath(), executableLocalPath);99                // user closes browser scenario100                CurrentBrowserInstance.Closed += OnUserClosedBrowser;101            }102            if (CurrentPageInstance == null)103            {104                var pages = await CurrentBrowserInstance.PagesAsync();105                CurrentPageInstance = null;106                if (pages.Any() && pages.Last().Url == "about:blank")107                {108                    CurrentPageInstance = pages.Last();109                }110                else111                {112                    CurrentPageInstance = await CurrentBrowserInstance.NewPageAsync();113                }114                // configure Logger115                CurrentPageInstance.FrameNavigated += OnCurrentPageInstanceOnFrameNavigated;116                CurrentPageInstance.Load += OnCurrentPageInstanceOnLoad;117                CurrentPageInstance.Error += OnCurrentPageInstanceOnError;118                CurrentPageInstance.DOMContentLoaded += OnCurrentPageInstanceOnDomContentLoaded;119                CurrentPageInstance.RequestFailed += OnCurrentPageInstanceOnRequestFailed;120                CurrentPageInstance.Close += OnCurrentPageInstanceOnClose;121                CurrentPageInstance.PageError += OnCurrentPageInstanceOnPageInstanceError;122                CurrentPageInstance.Dialog += OnCurrentPageInstanceOnDialog;123                CurrentBrowserInstance.Closed += OnCurrentBrowserInstanceOnClosed;124                //CurrentPageInstance.Request += (sender, args) =>125                //{126                //    App.PuppeteerLogger.Information($"{args.Request.Method.Method} {args.Request.Url}");127                //};128                //CurrentPageInstance.Response += (sender, args) =>129                //{130                //    App.PuppeteerLogger.Information($"{args.Response.Ok} {args.Response.Url}");131                //};132                //await CurrentPageInstance.SetViewportAsync();133            }134        }135        private async void OnUserClosedBrowser(object? sender, EventArgs e) => await Close();136        private static async Task<Browser> LaunchBrowser(string userDataDirPath, string executableLocalPath) =>137            await Puppeteer.LaunchAsync(new LaunchOptions138            {139                Headless = false,140                UserDataDir = userDataDirPath,141                ExecutablePath = executableLocalPath,142                //Args = new []{143                //    "--disable-background-timer-throttling",144                //    "--disable-backgrounding-occluded-windows",145                //    "--disable-renderer-backgrounding"146                //},147                IgnoredDefaultArgs = new[] {"--disable-extensions"},148                DefaultViewport = new ViewPortOptions() {Height = 600, Width = 1000}149            });150        private void OnCurrentBrowserInstanceOnClosed(object? sender, EventArgs args) =>151            App.PuppeteerLogger.Information($"Browser closed.");152        private void OnCurrentPageInstanceOnDialog(object? sender, DialogEventArgs args) =>153            App.PuppeteerLogger.Information($"{args.Dialog.DialogType} {args.Dialog.Message}");154        private void OnCurrentPageInstanceOnPageInstanceError(object? sender, PageErrorEventArgs args) =>155            App.PuppeteerLogger.Error($"PageError {args.Message}");156        private void OnCurrentPageInstanceOnClose(object? sender, EventArgs args) =>157            App.PuppeteerLogger.Information($"Page closed.");158        private void OnCurrentPageInstanceOnRequestFailed(object? sender, RequestEventArgs args) =>159            App.PuppeteerLogger.Error($"{args.Request.Method.Method} {args.Request.Url}");160        private void OnCurrentPageInstanceOnDomContentLoaded(object? sender, EventArgs args) =>161            App.PuppeteerLogger.Information($"DOMLoaded {CurrentPageInstance.Url}");162        private void OnCurrentPageInstanceOnError(object? sender, ErrorEventArgs args) =>163            App.PuppeteerLogger.Error($"{args.Error}");164        private void OnCurrentPageInstanceOnLoad(object? sender, EventArgs args) =>165            App.PuppeteerLogger.Information($"OnLoaded {CurrentPageInstance.Url}");166        private void OnCurrentPageInstanceOnFrameNavigated(object? sender, FrameEventArgs args) =>167            App.PuppeteerLogger.Information($"Navigated to {args.Frame.Url}");168        public void DeleteUserData()169        {170            try171            {172                Directory.Delete(UserDataDirPath(), true);173            }174            catch (Exception e)175            {176                // there might be also files that can't be touched177            }178        }179    }180}...

FrameManagementTests.cs

Source:FrameManagementTests.cs

...34            Assert.Single(attachedFrames);35            Assert.Contains("/Assets/frame.html", attachedFrames[0].Url);36            // validate framenavigated events37            var navigatedFrames = new List<Frame>();38            Page.FrameNavigated += (_, e) => navigatedFrames.Add(e.Frame);39            await FrameUtils.NavigateFrameAsync(Page, "frame1", "./empty.html");40            Assert.Single(navigatedFrames);41            Assert.Equal(TestConstants.EmptyPage, navigatedFrames[0].Url);42            // validate framedetached events43            var detachedFrames = new List<Frame>();44            Page.FrameDetached += (_, e) => detachedFrames.Add(e.Frame);45            await FrameUtils.DetachFrameAsync(Page, "frame1");46            Assert.Single(navigatedFrames);47            Assert.True(navigatedFrames[0].Detached);48        }49        [PuppeteerTest("frame.spec.ts", "Frame Management", "should send \"framenavigated\" when navigating on anchor URLs")]50        [SkipBrowserFact(skipFirefox: true)]51        public async Task ShouldSendFrameNavigatedWhenNavigatingOnAnchorURLs()52        {53            await Page.GoToAsync(TestConstants.EmptyPage);54            var frameNavigated = new TaskCompletionSource<bool>();55            Page.FrameNavigated += (_, _) => frameNavigated.TrySetResult(true);56            await Task.WhenAll(57                Page.GoToAsync(TestConstants.EmptyPage + "#foo"),58                frameNavigated.Task59            );60            Assert.Equal(TestConstants.EmptyPage + "#foo", Page.Url);61        }62        [PuppeteerTest("frame.spec.ts", "Frame Management", "should support url fragment")]63        [PuppeteerFact]64        public async Task ShouldReturnUrlFragmentAsPartOfUrl()65        {66            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/one-frame-url-fragment.html");67            Assert.Equal(2, Page.Frames.Length);68            Assert.Equal(TestConstants.ServerUrl + "/frames/frame.html?param=value#fragment", Page.FirstChildFrame().Url);69        }70        [PuppeteerTest("frame.spec.ts", "Frame Management", "should persist mainFrame on cross-process navigation")]71        [PuppeteerFact]72        public async Task ShouldPersistMainFrameOnCrossProcessNavigation()73        {74            await Page.GoToAsync(TestConstants.EmptyPage);75            var mainFrame = Page.MainFrame;76            await Page.GoToAsync(TestConstants.CrossProcessUrl + "/empty.html");77            Assert.Equal(mainFrame, Page.MainFrame);78        }79        [PuppeteerTest("frame.spec.ts", "Frame Management", "should not send attach/detach events for main frame")]80        [PuppeteerFact]81        public async Task ShouldNotSendAttachDetachEventsForMainFrame()82        {83            var hasEvents = false;84            Page.FrameAttached += (_, _) => hasEvents = true;85            Page.FrameDetached += (_, _) => hasEvents = true;86            await Page.GoToAsync(TestConstants.EmptyPage);87            Assert.False(hasEvents);88        }89        [PuppeteerTest("frame.spec.ts", "Frame Management", "should detach child frames on navigation")]90        [SkipBrowserFact(skipFirefox: true)]91        public async Task ShouldDetachChildFramesOnNavigation()92        {93            var attachedFrames = new List<Frame>();94            var detachedFrames = new List<Frame>();95            var navigatedFrames = new List<Frame>();96            Page.FrameAttached += (_, e) => attachedFrames.Add(e.Frame);97            Page.FrameDetached += (_, e) => detachedFrames.Add(e.Frame);98            Page.FrameNavigated += (_, e) => navigatedFrames.Add(e.Frame);99            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/nested-frames.html");100            Assert.Equal(4, attachedFrames.Count);101            Assert.Empty(detachedFrames);102            Assert.Equal(5, navigatedFrames.Count);103            attachedFrames.Clear();104            detachedFrames.Clear();105            navigatedFrames.Clear();106            await Page.GoToAsync(TestConstants.EmptyPage);107            Assert.Empty(attachedFrames);108            Assert.Equal(4, detachedFrames.Count);109            Assert.Single(navigatedFrames);110        }111        [PuppeteerTest("frame.spec.ts", "Frame Management", "should report frame from-inside shadow DOM")]112        [PuppeteerFact]...

FrameManager.cs

Source:FrameManager.cs

...25        }26        #region Properties27        internal event EventHandler<FrameEventArgs> FrameAttached;28        internal event EventHandler<FrameEventArgs> FrameDetached;29        internal event EventHandler<FrameEventArgs> FrameNavigated;30        internal event EventHandler<FrameEventArgs> LifecycleEvent;31        internal Dictionary<string, Frame> Frames { get; set; }32        internal Frame MainFrame { get; set; }33        #endregion34        #region Private Methods35        void _client_MessageReceived(object sender, PuppeteerSharp.MessageEventArgs e)36        {37            switch (e.MessageID)38            {39                case "Page.frameAttached":40                    OnFrameAttached(e.MessageData.frameId.ToString(), e.MessageData.parentFrameId.ToString());41                    break;42                case "Page.frameNavigated":43                    OnFrameNavigated(((JObject)e.MessageData.frame).ToObject<FramePayload>());44                    break;45                case "Page.frameDetached":46                    OnFrameDetached(e.MessageData.frameId.ToString());47                    break;48                case "Runtime.executionContextCreated":49                    OnExecutionContextCreated(new ContextPayload(e.MessageData.context));50                    break;51                case "Runtime.executionContextDestroyed":52                    OnExecutionContextDestroyed((int)e.MessageData.executionContextId);53                    break;54                case "Runtime.executionContextsCleared":55                    OnExecutionContextsCleared();56                    break;57                case "Page.lifecycleEvent":58                    OnLifeCycleEvent(e);59                    break;60                default:61                    break;62            }63        }64        private void OnLifeCycleEvent(MessageEventArgs e)65        {66            if (Frames.ContainsKey(e.MessageData.frameId.ToString()))67            {68                Frame frame = Frames[e.MessageData.frameId.ToString()];69                frame.OnLifecycleEvent(e.MessageData.loaderId.ToString(), e.MessageData.name.ToString());70                LifecycleEvent?.Invoke(this, new FrameEventArgs(frame));71            }72        }73        private void OnExecutionContextsCleared()74        {75            foreach (var context in _contextIdToContext.Values)76            {77                RemoveContext(context);78            }79            _contextIdToContext.Clear();80        }81        private void OnExecutionContextDestroyed(int executionContextId)82        {83            _contextIdToContext.TryGetValue(executionContextId, out var context);84            if (context != null)85            {86                _contextIdToContext.Remove(executionContextId);87                RemoveContext(context);88            }89        }90        public JSHandle CreateJsHandle(int contextId, dynamic remoteObject)91        {92            _contextIdToContext.TryGetValue(contextId, out var storedContext);93            if (storedContext == null)94            {95                _logger.LogError("INTERNAL ERROR: missing context with id = {ContextId}", contextId);96            }97            if (remoteObject.subtype == "node")98            {99                return new ElementHandle(storedContext, _client, remoteObject, _page);100            }101            return new JSHandle(storedContext, _client, remoteObject);102        }103        private void OnExecutionContextCreated(ContextPayload contextPayload)104        {105            var context = new ExecutionContext(_client, contextPayload,106                remoteObject => CreateJsHandle(contextPayload.Id, remoteObject));107            _contextIdToContext[contextPayload.Id] = context;108            var frame = !string.IsNullOrEmpty(context.FrameId) ? Frames[context.FrameId] : null;109            if (frame != null && context.IsDefault)110            {111                frame.SetDefaultContext(context);112            }113        }114        private void OnFrameDetached(string frameId)115        {116            if (Frames.ContainsKey(frameId))117            {118                RemoveFramesRecursively(Frames[frameId]);119            }120        }121        private void OnFrameNavigated(FramePayload framePayload)122        {123            var isMainFrame = string.IsNullOrEmpty(framePayload.ParentId);124            var frame = isMainFrame ? MainFrame : Frames[framePayload.Id];125            Contract.Assert(isMainFrame || frame != null, "We either navigate top level or have old version of the navigated frame");126            // Detach all child frames first.127            if (frame != null)128            {129                while (frame.ChildFrames.Count > 0)130                {131                    RemoveFramesRecursively(frame.ChildFrames[0]);132                }133            }134            // Update or create main frame.135            if (isMainFrame)136            {137                if (frame != null)138                {139                    // Update frame id to retain frame identity on cross-process navigation.140                    if (frame.Id != null)141                    {142                        Frames.Remove(frame.Id);143                    }144                    frame.Id = framePayload.Id;145                }146                else147                {148                    // Initial main frame navigation.149                    frame = new Frame(this._client, this._page, null, framePayload.Id);150                }151                Frames[framePayload.Id] = frame;152                MainFrame = frame;153            }154            // Update frame payload.155            frame.Navigated(framePayload);156            FrameNavigated?.Invoke(this, new FrameEventArgs(frame));157        }158        private void RemoveContext(ExecutionContext context)159        {160            var frame = !string.IsNullOrEmpty(context.FrameId) ? Frames[context.FrameId] : null;161            if (frame != null && context.IsDefault)162            {163                frame.SetDefaultContext(null);164            }165        }166        private void RemoveFramesRecursively(Frame frame)167        {168            while (frame.ChildFrames.Count > 0)169            {170                RemoveFramesRecursively(frame.ChildFrames[0]);171            }172            frame.Detach();173            Frames.Remove(frame.Id);174            FrameDetached?.Invoke(this, new FrameEventArgs(frame));175        }176        private void OnFrameAttached(string frameId, string parentFrameId)177        {178            if (!Frames.ContainsKey(frameId) && Frames.ContainsKey(parentFrameId))179            {180                var parentFrame = Frames[parentFrameId];181                var frame = new Frame(_client, _page, parentFrame, frameId);182                Frames[frame.Id] = frame;183                FrameAttached?.Invoke(this, new FrameEventArgs(frame));184            }185        }186        private void HandleFrameTree(FrameTree frameTree)187        {188            if (!string.IsNullOrEmpty(frameTree.Frame.ParentId))189            {190                OnFrameAttached(frameTree.Frame.Id, frameTree.Frame.ParentId);191            }192            OnFrameNavigated(frameTree.Frame);193            if (frameTree.Childs != null)194            {195                foreach (var child in frameTree.Childs)196                {197                    HandleFrameTree(child);198                }199            }200        }201        #endregion202    }203}...

PageWaitForNavigationTests.cs

Source:PageWaitForNavigationTests.cs

...152            {153                frameAttachedTaskSource.SetResult(e.Frame);154            };155            var frame = await frameAttachedTaskSource.Task;156            var frameNavigatedTaskSource = new TaskCompletionSource<bool>();157            Page.FrameNavigated += (_, e) =>158            {159                if (e.Frame == frame)160                {161                    frameNavigatedTaskSource.TrySetResult(true);162                }163            };164            await frameNavigatedTaskSource.Task;165            await Task.WhenAll(166                frame.EvaluateFunctionAsync("() => window.stop()"),167                navigationTask168            );169        }170    }171}...

LifecycleWatcher.cs

Source:LifecycleWatcher.cs

...52            _lifecycleTaskWrapper = new TaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously);53            _terminationTaskWrapper = new TaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously);54            _terminationCancellationToken = new CancellationTokenSource();55            frameManager.LifecycleEvent += FrameManager_LifecycleEvent;56            frameManager.FrameNavigatedWithinDocument += NavigatedWithinDocument;57            frameManager.FrameDetached += OnFrameDetached;58            frameManager.NetworkManager.Request += OnRequest;59            frameManager.Client.Disconnected += OnClientDisconnected;60            CheckLifecycleComplete();61        }62        #region Properties63        public Task<bool> SameDocumentNavigationTask => _sameDocumentNavigationTaskWrapper.Task;64        public Task<bool> NewDocumentNavigationTask => _newDocumentNavigationTaskWrapper.Task;65        public Response NavigationResponse => _navigationRequest?.Response;66        public Task TimeoutOrTerminationTask => _terminationTaskWrapper.Task.WithTimeout(_timeout, cancellationToken: _terminationCancellationToken.Token);67        public Task LifecycleTask => _lifecycleTaskWrapper.Task;68        #endregion69        #region Private methods70        private void OnClientDisconnected(object sender, EventArgs e)71            => Terminate(new TargetClosedException("Navigation failed because browser has disconnected!", _frameManager.Client.CloseReason));72        private void FrameManager_LifecycleEvent(object sender, FrameEventArgs e) => CheckLifecycleComplete();73        private void OnFrameDetached(object sender, FrameEventArgs e)74        {75            var frame = e.Frame;76            if (_frame == frame)77            {78                Terminate(new PuppeteerException("Navigating frame was detached"));79                return;80            }81            CheckLifecycleComplete();82        }83        private void CheckLifecycleComplete()84        {85            // We expect navigation to commit.86            if (!CheckLifecycle(_frame, _expectedLifecycle))87            {88                return;89            }90            _lifecycleTaskWrapper.TrySetResult(true);91            if (_frame.LoaderId == _initialLoaderId && !_hasSameDocumentNavigation)92            {93                return;94            }95            if (_hasSameDocumentNavigation)96            {97                _sameDocumentNavigationTaskWrapper.TrySetResult(true);98            }99            if (_frame.LoaderId != _initialLoaderId)100            {101                _newDocumentNavigationTaskWrapper.TrySetResult(true);102            }103        }104        private void Terminate(PuppeteerException ex) => _terminationTaskWrapper.TrySetException(ex);105        private void OnRequest(object sender, RequestEventArgs e)106        {107            if (e.Request.Frame != _frame || !e.Request.IsNavigationRequest)108            {109                return;110            }111            _navigationRequest = e.Request;112        }113        private void NavigatedWithinDocument(object sender, FrameEventArgs e)114        {115            if (e.Frame != _frame)116            {117                return;118            }119            _hasSameDocumentNavigation = true;120            CheckLifecycleComplete();121        }122        private bool CheckLifecycle(Frame frame, IEnumerable<string> expectedLifecycle)123        {124            foreach (var item in expectedLifecycle)125            {126                if (!frame.LifecycleEvents.Contains(item))127                {128                    return false;129                }130            }131            foreach (var child in frame.ChildFrames)132            {133                if (!CheckLifecycle(child, expectedLifecycle))134                {135                    return false;136                }137            }138            return true;139        }140        public void Dispose() => Dispose(true);141        ~LifecycleWatcher() => Dispose(false);142        public void Dispose(bool disposing)143        {144            _frameManager.LifecycleEvent -= FrameManager_LifecycleEvent;145            _frameManager.FrameNavigatedWithinDocument -= NavigatedWithinDocument;146            _frameManager.FrameDetached -= OnFrameDetached;147            _frameManager.NetworkManager.Request -= OnRequest;148            _frameManager.Client.Disconnected -= OnClientDisconnected;149            _terminationCancellationToken.Cancel();150        }151        #endregion152    }153}...

NavigatorWatcher.cs

Source:NavigatorWatcher.cs

...52            _initialLoaderId = mainFrame.LoaderId;53            _timeout = timeout;54            _hasSameDocumentNavigation = false;55            frameManager.LifecycleEvent += CheckLifecycleComplete;56            frameManager.FrameNavigatedWithinDocument += NavigatedWithinDocument;57            frameManager.FrameDetached += OnFrameDetached;58            networkManager.Request += OnRequest;59            Connection.FromSession(client).Closed += (sender, e)60                => Terminate(new TargetClosedException("Navigation failed because browser has disconnected!"));61            _sameDocumentNavigationTaskWrapper = new TaskCompletionSource<bool>();62            _newDocumentNavigationTaskWrapper = new TaskCompletionSource<bool>();63            _terminationTaskWrapper = new TaskCompletionSource<bool>();64            _timeoutTask = TaskHelper.CreateTimeoutTask(timeout);65        }66        #region Properties67        public Task<Task> NavigationTask { get; internal set; }68        public Task<bool> SameDocumentNavigationTask => _sameDocumentNavigationTaskWrapper.Task;69        public Task<bool> NewDocumentNavigationTask => _newDocumentNavigationTaskWrapper.Task;70        public Response NavigationResponse => _navigationRequest?.Response;71        public Task<Task> TimeoutOrTerminationTask => Task.WhenAny(_timeoutTask, _terminationTaskWrapper.Task);72        #endregion73        #region Private methods74        private void OnFrameDetached(object sender, FrameEventArgs e)75        {76            var frame = e.Frame;77            if (_frame == frame)78            {79                Terminate(new PuppeteerException("Navigating frame was detached"));80                return;81            }82            CheckLifecycleComplete(sender, e);83        }84        private void CheckLifecycleComplete(object sender, FrameEventArgs e)85        {86            // We expect navigation to commit.87            if (_frame.LoaderId == _initialLoaderId && !_hasSameDocumentNavigation)88            {89                return;90            }91            if (!CheckLifecycle(_frame, _expectedLifecycle))92            {93                return;94            }95            if (_hasSameDocumentNavigation)96            {97                _sameDocumentNavigationTaskWrapper.TrySetResult(true);98            }99            if (_frame.LoaderId != _initialLoaderId)100            {101                _newDocumentNavigationTaskWrapper.TrySetResult(true);102            }103        }104        private void Terminate(PuppeteerException ex) => _terminationTaskWrapper.TrySetException(ex);105        private void OnRequest(object sender, RequestEventArgs e)106        {107            if (e.Request.Frame != _frame || !e.Request.IsNavigationRequest)108            {109                return;110            }111            _navigationRequest = e.Request;112        }113        private void NavigatedWithinDocument(object sender, FrameEventArgs e)114        {115            if (e.Frame != _frame)116            {117                return;118            }119            _hasSameDocumentNavigation = true;120            CheckLifecycleComplete(sender, e);121        }122        private bool CheckLifecycle(Frame frame, IEnumerable<string> expectedLifecycle)123        {124            foreach (var item in expectedLifecycle)125            {126                if (!frame.LifecycleEvents.Contains(item))127                {...

Navigated

Using AI Code Generation

1var browser = await Puppeteer.LaunchAsync(new LaunchOptions2{3    Args = new string[] { "--no-sandbox" }4});5var page = await browser.NewPageAsync();6await page.EvaluateExpressionAsync("document.querySelector('input').value = 'puppeteer-sharp'");7await page.EvaluateExpressionAsync("document.querySelector('form').submit()");8await page.WaitForNavigationAsync();9var result = await page.EvaluateExpressionAsync("document.querySelector('.srg').children.length");10Console.WriteLine(result);11await browser.CloseAsync();12var browser = await Puppeteer.LaunchAsync(new LaunchOptions13{14    Args = new string[] { "--no-sandbox" }15});16var page = await browser.NewPageAsync();17await page.EvaluateExpressionAsync("document.querySelector('input').value = 'puppeteer-sharp'");18await page.EvaluateExpressionAsync("document.querySelector('form').submit()");19page.FrameManager.Navigated += (sender, args) =>20{21    Console.WriteLine("Page navigated to: " + args.Frame.Url);22};23await page.WaitForNavigationAsync();24var result = await page.EvaluateExpressionAsync("document.querySelector('.srg').children.length");25Console.WriteLine(result);26await browser.CloseAsync();

Navigated

Using AI Code Generation

1var browser = await Puppeteer.LaunchAsync(new LaunchOptions2{3    Args = new string[] { "--start-maximized" }4});5var page = await browser.NewPageAsync();6var frame = page.MainFrame;7await frame.WaitForSelectorAsync("input[title='Search']");8await frame.TypeAsync("input[title='Search']", "Puppeteer Sharp", new TypeOptions { Delay = 100 });9await frame.ClickAsync("input[value='Google Search']");10await frame.WaitForNavigationAsync();11await frame.WaitForSelectorAsync("a[href='

Navigated

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            {9                Args = new string[] { "--no-sandbox" }10            };11            using (var browser = await Puppeteer.LaunchAsync(options))12            {13                var page = await browser.NewPageAsync();14                page.FrameManager.Navigated += (sender, e) =>15                {16                    Console.WriteLine(e.Frame.Url);17                };18            }19        }20    }21}

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