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How to use Terminate method of PuppeteerSharp.LifecycleWatcher class

Best Puppeteer-sharp code snippet using PuppeteerSharp.LifecycleWatcher.Terminate

DOMWorld.cs

Source:DOMWorld.cs

...44        {45            _detached = true;46            while (WaitTasks.Count > 0)47            {48                WaitTasks[0].Terminate(new Exception("waitForFunction failed: frame got detached."));49            }50        }51        internal Task<ExecutionContext> GetExecutionContextAsync()52        {53            if (_detached)54            {55                throw new PuppeteerException($"Execution Context is not available in detached frame \"{Frame.Url}\"(are you trying to evaluate?)");56            }57            return _contextResolveTaskWrapper.Task;58        }59        internal async Task<JSHandle> EvaluateExpressionHandleAsync(string script)60        {61            var context = await GetExecutionContextAsync().ConfigureAwait(false);62            return await context.EvaluateExpressionHandleAsync(script).ConfigureAwait(false);...

LifecycleWatcher.cs

Source:LifecycleWatcher.cs

...66        public Task LifecycleTask => _lifecycleTaskWrapper.Task;67        #endregion68        #region Private methods69        private void OnClientDisconnected(object sender, EventArgs e)70            => Terminate(new TargetClosedException("Navigation failed because browser has disconnected!", _frameManager.Client.CloseReason));71        void FrameManager_LifecycleEvent(object sender, FrameEventArgs e) => CheckLifecycleComplete();7273        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            }...

Terminate

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10                {11                }12            });13            var page = await browser.NewPageAsync();14            var watcher = page.WaitForNavigationAsync();15            await watcher;16            await browser.CloseAsync();17        }18    }19}20using System;21using System.Threading.Tasks;22using PuppeteerSharp;23{24    {25        static async Task Main(string[] args)26        {27            var browser = await Puppeteer.LaunchAsync(new LaunchOptions28            {29                {30                }31            });32            var page = await browser.NewPageAsync();33            using (var watcher = page.WaitForNavigationAsync())34            {35                await watcher;36            }37            await browser.CloseAsync();38        }39    }40}41using System;42using System.Threading.Tasks;43using PuppeteerSharp;44{45    {46        static async Task Main(string[] args)47        {48            var browser = await Puppeteer.LaunchAsync(new LaunchOptions49            {50                {51                }52            });53            var page = await browser.NewPageAsync();54            using (var watcher = page.WaitForNavigationAsync())55            {56                await watcher;57            }58            await browser.CloseAsync();59        }60    }61}

Terminate

Using AI Code Generation

1var page = await browser.NewPageAsync();2var watcher = page.WaitForNavigationAsync();3await watcher;4await watcher.Terminate();5var page = await browser.NewPageAsync();6var watcher = page.WaitForNavigationAsync();7await watcher;8await watcher.Terminate();9var page = await browser.NewPageAsync();10var watcher = page.WaitForNavigationAsync();11await watcher;12await watcher.Terminate();13var page = await browser.NewPageAsync();14var watcher = page.WaitForNavigationAsync();15await watcher;16await watcher.Terminate();

Terminate

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            await LaunchBrowser();10            Console.WriteLine("Press any key to exit");11            Console.ReadLine();12        }13        static async Task LaunchBrowser()14        {15            var options = new LaunchOptions { Headless = false };16            using (var browser = await Puppeteer.LaunchAsync(options))17            {18                var page = await browser.NewPageAsync();19                await page.WaitForNavigationAsync();20                await page.WaitForSelectorAsync("input[name='q']");21                var watcher = page.WaitForNavigationAsync();22                await page.ClickAsync("input[name='btnK']");23                await watcher;24                Console.WriteLine("Page loaded");25            }26        }27    }28}29Recommended Posts: PuppeteerSharp | Page.waitForNavigation() Method30PuppeteerSharp | Page.waitForFunction() Method31PuppeteerSharp | Page.waitForSelector() Method32PuppeteerSharp | Page.waitForXPath() Method33PuppeteerSharp | Page.waitForRequest() Method34PuppeteerSharp | Page.waitForResponse() Method35PuppeteerSharp | Page.waitForFileChooser() Method36PuppeteerSharp | Page.waitForRequest() Method37PuppeteerSharp | Page.waitForResponse() Method38PuppeteerSharp | Page.waitForFileChooser() Method39PuppeteerSharp | Page.waitForFunction() Method40PuppeteerSharp | Page.waitForSelector() Method41PuppeteerSharp | Page.waitForXPath() Method42PuppeteerSharp | Page.waitForNavigation() Method43PuppeteerSharp | Page.waitForRequest() Method44PuppeteerSharp | Page.waitForResponse() Method45PuppeteerSharp | Page.waitForFileChooser() Method46PuppeteerSharp | Page.waitForRequest() Method47PuppeteerSharp | Page.waitForResponse() Method48PuppeteerSharp | Page.waitForFileChooser() Method49PuppeteerSharp | Page.waitForFunction() Method50PuppeteerSharp | Page.waitForSelector() Method51PuppeteerSharp | Page.waitForXPath() Method52PuppeteerSharp | Page.waitForNavigation() Method53PuppeteerSharp | Page.waitForRequest() Method54PuppeteerSharp | Page.waitForResponse() Method

Terminate

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))10            using (var page = await browser.NewPageAsync())11            {12                var watcher = page.WatchLifecycleAsync(LifecycleNetworkIdle);13                await watcher.TerminateAsync();14                await page.CloseAsync();15            }16        }17    }18}

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