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How to use DisposedState method of PuppeteerSharp.States.DisposedState class

Best Puppeteer-sharp code snippet using PuppeteerSharp.States.DisposedState.DisposedState

ChromiumProcess.cs

Source:ChromiumProcess.cs

...293            private static readonly StartedState Started = new StartedState();294            private static readonly ExitingState Exiting = new ExitingState();295            private static readonly KillingState Killing = new KillingState();296            private static readonly ExitedState Exited = new ExitedState();297            private static readonly DisposedState Disposed = new DisposedState();298            #endregion299            #region Properties300            public bool IsExiting => this == Killing || this == Exiting;301            public bool IsExited => this == Exited || this == Disposed;302            #endregion303            #region Methods304            /// <summary>305            /// Attempts thread-safe transitions from a given state to this state.306            /// </summary>307            /// <param name="p">The Chromium process</param>308            /// <param name="fromState">The state from which state transition takes place</param>309            /// <returns>Returns <c>true</c> if transition is successful, or <c>false</c> if transition310            /// cannot be made because current state does not equal <paramref name="fromState"/>.</returns>311            protected bool TryEnter(ChromiumProcess p, State fromState)312            {313                if (Interlocked.CompareExchange(ref p._currentState, this, fromState) == fromState)314                {315                    fromState.Leave(p);316                    return true;317                }318                return false;319            }320            /// <summary>321            /// Notifies that state machine is about to transition to another state.322            /// </summary>323            /// <param name="p">The Chromium process</param>324            protected virtual void Leave(ChromiumProcess p)325            { }326            /// <summary>327            /// Handles process start request.328            /// </summary>329            /// <param name="p">The Chromium process</param>330            /// <returns></returns>331            public virtual Task StartAsync(ChromiumProcess p) => Task.FromException(InvalidOperation("start"));332            /// <summary>333            /// Handles process exit request.334            /// </summary>335            /// <param name="p">The Chromium process</param>336            /// <param name="timeout">The maximum waiting time for a graceful process exit.</param>337            /// <returns></returns>338            public virtual Task ExitAsync(ChromiumProcess p, TimeSpan timeout) => Task.FromException(InvalidOperation("exit"));339            /// <summary>340            /// Handles process kill request.341            /// </summary>342            /// <param name="p">The Chromium process</param>343            /// <returns></returns>344            public virtual Task KillAsync(ChromiumProcess p) => Task.FromException(InvalidOperation("kill"));345            /// <summary>346            /// Handles wait for process exit request.347            /// </summary>348            /// <param name="p">The Chromium process</param>349            /// <returns></returns>350            public virtual Task WaitForExitAsync(ChromiumProcess p) => p._exitCompletionSource.Task;351            /// <summary>352            /// Handles disposal of process and temporary user directory353            /// </summary>354            /// <param name="p"></param>355            public virtual void Dispose(ChromiumProcess p) => Disposed.EnterFrom(p, this);356            public override string ToString()357            {358                var name = GetType().Name;359                return name.Substring(0, name.Length - "State".Length);360            }361            private Exception InvalidOperation(string operationName)362                => new InvalidOperationException($"Cannot {operationName} in state {this}");363            /// <summary>364            /// Kills process if it is still alive.365            /// </summary>366            /// <param name="p"></param>367            private static void Kill(ChromiumProcess p)368            {369                try370                {371                    if (!p.Process.HasExited)372                    {373                        p.Process.Kill();374                    }375                }376                catch (InvalidOperationException)377                {378                    // Ignore379                }380            }381            #endregion382            #region Concrete state classes383            private class InitialState : State384            {385                public override Task StartAsync(ChromiumProcess p) => Starting.EnterFromAsync(p, this);386                public override Task ExitAsync(ChromiumProcess p, TimeSpan timeout)387                {388                    Exited.EnterFrom(p, this);389                    return Task.CompletedTask;390                }391                public override Task KillAsync(ChromiumProcess p)392                {393                    Exited.EnterFrom(p, this);394                    return Task.CompletedTask;395                }396                public override Task WaitForExitAsync(ChromiumProcess p) => Task.FromException(InvalidOperation("wait for exit"));397            }398            private class StartingState : State399            {400                public Task EnterFromAsync(ChromiumProcess p, State fromState)401                {402                    if (!TryEnter(p, fromState))403                    {404                        // Delegate StartAsync to current state, because it has already changed since405                        // transition to this state was initiated.406                        return p._currentState.StartAsync(p);407                    }408                    return StartCoreAsync(p);409                }410                public override Task StartAsync(ChromiumProcess p) => p._startCompletionSource.Task;411                public override Task ExitAsync(ChromiumProcess p, TimeSpan timeout) => Exiting.EnterFromAsync(p, this, timeout);412                public override Task KillAsync(ChromiumProcess p) => Killing.EnterFromAsync(p, this);413                public override void Dispose(ChromiumProcess p)414                {415                    p._startCompletionSource.TrySetException(new ObjectDisposedException(p.ToString()));416                    base.Dispose(p);417                }418                private async Task StartCoreAsync(ChromiumProcess p)419                {420                    var output = new StringBuilder();421                    void OnProcessDataReceivedWhileStarting(object sender, DataReceivedEventArgs e)422                    {423                        if (e.Data != null)424                        {425                            output.AppendLine(e.Data);426                            var match = Regex.Match(e.Data, "^DevTools listening on (ws:\\/\\/.*)");427                            if (match.Success)428                            {429                                p._startCompletionSource.SetResult(match.Groups[1].Value);430                            }431                        }432                    }433                    void OnProcessExitedWhileStarting(object sender, EventArgs e)434                    {435                        p._startCompletionSource.SetException(new ChromiumProcessException($"Failed to launch Chromium! {output}"));436                    }437                    void OnProcessExited(object sender, EventArgs e)438                    {439                        Exited.EnterFrom(p, p._currentState);440                    }441                    p.Process.ErrorDataReceived += OnProcessDataReceivedWhileStarting;442                    p.Process.Exited += OnProcessExitedWhileStarting;443                    p.Process.Exited += OnProcessExited;444                    CancellationTokenSource cts = null;445                    try446                    {447                        p.Process.Start();448                        await Started.EnterFromAsync(p, this).ConfigureAwait(false);449                        p.Process.BeginErrorReadLine();450                        var timeout = p._options.Timeout;451                        if (timeout > 0)452                        {453                            cts = new CancellationTokenSource(timeout);454                            cts.Token.Register(() => p._startCompletionSource.TrySetException(455                                new ChromiumProcessException($"Timed out after {timeout} ms while trying to connect to Chromium!")));456                        }457                        try458                        {459                            await p._startCompletionSource.Task.ConfigureAwait(false);460                            await Started.EnterFromAsync(p, this).ConfigureAwait(false);461                        }462                        catch463                        {464                            await Killing.EnterFromAsync(p, this).ConfigureAwait(false);465                            throw;466                        }467                    }468                    finally469                    {470                        cts?.Dispose();471                        p.Process.Exited -= OnProcessExitedWhileStarting;472                        p.Process.ErrorDataReceived -= OnProcessDataReceivedWhileStarting;473                    }474                }475            }476            private class StartedState : State477            {478                public Task EnterFromAsync(ChromiumProcess p, State fromState)479                {480                    if (TryEnter(p, fromState))481                    {482                        // Process has not exited or been killed since transition to this state was initiated483                        LogProcessCount(p, Interlocked.Increment(ref _processCount));484                    }485                    return Task.CompletedTask;486                }487                protected override void Leave(ChromiumProcess p)488                    => LogProcessCount(p, Interlocked.Decrement(ref _processCount));489                public override Task StartAsync(ChromiumProcess p) => Task.CompletedTask;490                public override Task ExitAsync(ChromiumProcess p, TimeSpan timeout) => Exiting.EnterFromAsync(p, this, timeout);491                public override Task KillAsync(ChromiumProcess p) => Killing.EnterFromAsync(p, this);492                private static void LogProcessCount(ChromiumProcess p, int processCount)493                {494                    try495                    {496                        p._logger?.LogInformation("Process Count: {ProcessCount}", processCount);497                    }498                    catch499                    {500                        // Prevent logging exception from causing havoc501                    }502                }503            }504            private class ExitingState : State505            {506                public Task EnterFromAsync(ChromiumProcess p, State fromState, TimeSpan timeout)507                {508                    return !TryEnter(p, fromState) ? p._currentState.ExitAsync(p, timeout) : ExitAsync(p, timeout);509                }510                public override async Task ExitAsync(ChromiumProcess p, TimeSpan timeout)511                {512                    var timeoutTask = Task.Delay(timeout);513                    var waitForExitTask = WaitForExitAsync(p);514                    var completedTask = await Task.WhenAny(waitForExitTask, timeoutTask).ConfigureAwait(false);515                    if (completedTask == timeoutTask)516                    {517                        await Killing.EnterFromAsync(p, this).ConfigureAwait(false);518                        await waitForExitTask.ConfigureAwait(false);519                    }520                }521                public override Task KillAsync(ChromiumProcess p) => Killing.EnterFromAsync(p, this);522            }523            private class KillingState : State524            {525                public Task EnterFromAsync(ChromiumProcess p, State fromState)526                {527                    if (!TryEnter(p, fromState))528                    {529                        // Delegate KillAsync to current state, because it has already changed since530                        // transition to this state was initiated.531                        return p._currentState.KillAsync(p);532                    }533                    try534                    {535                        if (!p.Process.HasExited)536                        {537                            p.Process.Kill();538                        }539                    }540                    catch (InvalidOperationException)541                    {542                        // Ignore543                    }544                    return WaitForExitAsync(p);545                }546                public override Task ExitAsync(ChromiumProcess p, TimeSpan timeout) => WaitForExitAsync(p);547                public override Task KillAsync(ChromiumProcess p) => WaitForExitAsync(p);548            }549            private class ExitedState : State550            {551                public void EnterFrom(ChromiumProcess p, State fromState)552                {553                    while (!TryEnter(p, fromState))554                    {555                        // Current state has changed since transition to this state was requested.556                        // Therefore retry transition to this state from the current state. This ensures557                        // that Leave() operation of current state is properly called.558                        fromState = p._currentState;559                        if (fromState == this)560                        {561                            return;562                        }563                    }564                    p._exitCompletionSource.TrySetResult(true);565                    p._tempUserDataDir?.Dispose();566                }567                public override Task ExitAsync(ChromiumProcess p, TimeSpan timeout) => Task.CompletedTask;568                public override Task KillAsync(ChromiumProcess p) => Task.CompletedTask;569                public override Task WaitForExitAsync(ChromiumProcess p) => Task.CompletedTask;570            }571            private class DisposedState : State572            {573                public void EnterFrom(ChromiumProcess p, State fromState)574                {575                    if (!TryEnter(p, fromState))576                    {577                        // Delegate Dispose to current state, because it has already changed since578                        // transition to this state was initiated.579                        p._currentState.Dispose(p);580                    }581                    else if (fromState != Exited)582                    {583                        Kill(p);584                        p._exitCompletionSource.TrySetException(new ObjectDisposedException(p.ToString()));585                        p._tempUserDataDir?.Dispose();...

LauncherBase.cs

Source:LauncherBase.cs

...215            private static readonly StartedState Started = new StartedState();216            private static readonly ExitingState Exiting = new ExitingState();217            private static readonly KillingState Killing = new KillingState();218            private static readonly ExitedState Exited = new ExitedState();219            private static readonly DisposedState Disposed = new DisposedState();220            #endregion221            #region Properties222            /// <summary>223            /// Get If process exists.224            /// </summary>225            public bool IsExiting => this == Killing || this == Exiting;226            /// <summary>227            /// Get If process is exited.228            /// </summary>229            public bool IsExited => this == Exited || this == Disposed;230            #endregion231            #region Methods232            /// <summary>233            /// Attempts thread-safe transitions from a given state to this state.234            /// </summary>235            /// <param name="p">The Base process</param>236            /// <param name="fromState">The state from which state transition takes place</param>237            /// <returns>Returns <c>true</c> if transition is successful, or <c>false</c> if transition238            /// cannot be made because current state does not equal <paramref name="fromState"/>.</returns>239            protected bool TryEnter(LauncherBase p, State fromState)240            {241                if (Interlocked.CompareExchange(ref p._currentState, this, fromState) == fromState)242                {243                    fromState.Leave(p);244                    return true;245                }246                return false;247            }248            /// <summary>249            /// Notifies that state machine is about to transition to another state.250            /// </summary>251            /// <param name="p">The Base process</param>252            protected virtual void Leave(LauncherBase p)253            {254            }255            /// <summary>256            /// Handles process start request.257            /// </summary>258            /// <param name="p">The Base process</param>259            /// <returns></returns>260            public virtual Task StartAsync(LauncherBase p) => Task.FromException(InvalidOperation("start"));261            /// <summary>262            /// Handles process exit request.263            /// </summary>264            /// <param name="p">The Base process</param>265            /// <param name="timeout">The maximum waiting time for a graceful process exit.</param>266            /// <returns></returns>267            public virtual Task ExitAsync(LauncherBase p, TimeSpan timeout) => Task.FromException(InvalidOperation("exit"));268            /// <summary>269            /// Handles process kill request.270            /// </summary>271            /// <param name="p">The Base process</param>272            /// <returns></returns>273            public virtual Task KillAsync(LauncherBase p) => Task.FromException(InvalidOperation("kill"));274            /// <summary>275            /// Handles wait for process exit request.276            /// </summary>277            /// <param name="p">The Base process</param>278            /// <returns></returns>279            public virtual Task WaitForExitAsync(LauncherBase p) => p._exitCompletionSource.Task;280            /// <summary>281            /// Handles disposal of process and temporary user directory282            /// </summary>283            /// <param name="p"></param>284            public virtual void Dispose(LauncherBase p) => Disposed.EnterFrom(p, this);285            /// <inheritdoc />286            public override string ToString()287            {288                string name = GetType().Name;289                return name.Substring(0, name.Length - "State".Length);290            }291            private Exception InvalidOperation(string operationName)292                => new InvalidOperationException($"Cannot {operationName} in state {this}");293            /// <summary>294            /// Kills process if it is still alive.295            /// </summary>296            /// <param name="p"></param>297            private static void Kill(LauncherBase p)298            {299                try300                {301                    if (!p.Process.HasExited)302                    {303                        p.Process.Kill();304                    }305                }306                catch (InvalidOperationException)307                {308                    // Ignore309                }310            }311            #endregion312            #region Concrete state classes313            private class InitialState : State314            {315                public override Task StartAsync(LauncherBase p) => Starting.EnterFromAsync(p, this);316                public override Task ExitAsync(LauncherBase p, TimeSpan timeout)317                {318                    Exited.EnterFrom(p, this);319                    return Task.CompletedTask;320                }321                public override Task KillAsync(LauncherBase p)322                {323                    Exited.EnterFrom(p, this);324                    return Task.CompletedTask;325                }326                public override Task WaitForExitAsync(LauncherBase p) => Task.FromException(InvalidOperation("wait for exit"));327            }328            private class StartingState : State329            {330                public Task EnterFromAsync(LauncherBase p, State fromState)331                {332                    if (!TryEnter(p, fromState))333                    {334                        // Delegate StartAsync to current state, because it has already changed since335                        // transition to this state was initiated.336                        return p._currentState.StartAsync(p);337                    }338                    return StartCoreAsync(p);339                }340                public override Task StartAsync(LauncherBase p) => p._startCompletionSource.Task;341                public override Task ExitAsync(LauncherBase p, TimeSpan timeout) => Exiting.EnterFromAsync(p, this, timeout);342                public override Task KillAsync(LauncherBase p) => Killing.EnterFromAsync(p, this);343                public override void Dispose(LauncherBase p)344                {345                    p._startCompletionSource.TrySetException(new ObjectDisposedException(p.ToString()));346                    base.Dispose(p);347                }348                private async Task StartCoreAsync(LauncherBase p)349                {350                    var output = new StringBuilder();351                    void OnProcessDataReceivedWhileStarting(object sender, DataReceivedEventArgs e)352                    {353                        if (e.Data != null)354                        {355                            output.AppendLine(e.Data);356                            var match = Regex.Match(e.Data, "^DevTools listening on (ws:\\/\\/.*)");357                            if (match.Success)358                            {359                                p._startCompletionSource.TrySetResult(match.Groups[1].Value);360                            }361                        }362                    }363                    void OnProcessExitedWhileStarting(object sender, EventArgs e)364                        => p._startCompletionSource.TrySetException(new ProcessException($"Failed to launch Base! {output}"));365                    void OnProcessExited(object sender, EventArgs e) => Exited.EnterFrom(p, p._currentState);366                    p.Process.ErrorDataReceived += OnProcessDataReceivedWhileStarting;367                    p.Process.Exited += OnProcessExitedWhileStarting;368                    p.Process.Exited += OnProcessExited;369                    CancellationTokenSource cts = null;370                    try371                    {372                        p.Process.Start();373                        await Started.EnterFromAsync(p, this).ConfigureAwait(false);374                        p.Process.BeginErrorReadLine();375                        int timeout = p._options.Timeout;376                        if (timeout > 0)377                        {378                            cts = new CancellationTokenSource(timeout);379                            cts.Token.Register(() => p._startCompletionSource.TrySetException(380                                new ProcessException($"Timed out after {timeout} ms while trying to connect to Base!")));381                        }382                        try383                        {384                            await p._startCompletionSource.Task.ConfigureAwait(false);385                            await Started.EnterFromAsync(p, this).ConfigureAwait(false);386                        }387                        catch388                        {389                            await Killing.EnterFromAsync(p, this).ConfigureAwait(false);390                            throw;391                        }392                    }393                    finally394                    {395                        cts?.Dispose();396                        p.Process.Exited -= OnProcessExitedWhileStarting;397                        p.Process.ErrorDataReceived -= OnProcessDataReceivedWhileStarting;398                    }399                }400            }401            private class StartedState : State402            {403                public Task EnterFromAsync(LauncherBase p, State fromState)404                {405                    if (TryEnter(p, fromState))406                    {407                    }408                    return Task.CompletedTask;409                }410                protected override void Leave(LauncherBase p) { }411                public override Task StartAsync(LauncherBase p) => Task.CompletedTask;412                public override Task ExitAsync(LauncherBase p, TimeSpan timeout) => Exiting.EnterFromAsync(p, this, timeout);413                public override Task KillAsync(LauncherBase p) => Killing.EnterFromAsync(p, this);414            }415            private class ExitingState : State416            {417                public Task EnterFromAsync(LauncherBase p, State fromState, TimeSpan timeout)418                    => !TryEnter(p, fromState) ? p._currentState.ExitAsync(p, timeout) : ExitAsync(p, timeout);419                public override async Task ExitAsync(LauncherBase p, TimeSpan timeout)420                {421                    var waitForExitTask = WaitForExitAsync(p);422                    await waitForExitTask.WithTimeout(423                        async () =>424                        {425                            await Killing.EnterFromAsync(p, this).ConfigureAwait(false);426                            await waitForExitTask.ConfigureAwait(false);427                        },428                        timeout,429                        CancellationToken.None).ConfigureAwait(false);430                }431                public override Task KillAsync(LauncherBase p) => Killing.EnterFromAsync(p, this);432            }433            private class KillingState : State434            {435                public async Task EnterFromAsync(LauncherBase p, State fromState)436                {437                    if (!TryEnter(p, fromState))438                    {439                        // Delegate KillAsync to current state, because it has already changed since440                        // transition to this state was initiated.441                        await p._currentState.KillAsync(p).ConfigureAwait(false);442                    }443                    try444                    {445                        if (!p.Process.HasExited)446                        {447                            p.Process.Kill();448                        }449                    }450                    catch (InvalidOperationException)451                    {452                        // Ignore453                        return;454                    }455                    await WaitForExitAsync(p).ConfigureAwait(false);456                }457                public override Task ExitAsync(LauncherBase p, TimeSpan timeout) => WaitForExitAsync(p);458                public override Task KillAsync(LauncherBase p) => WaitForExitAsync(p);459            }460            private class ExitedState : State461            {462                public void EnterFrom(LauncherBase p, State fromState)463                {464                    while (!TryEnter(p, fromState))465                    {466                        // Current state has changed since transition to this state was requested.467                        // Therefore retry transition to this state from the current state. This ensures468                        // that Leave() operation of current state is properly called.469                        fromState = p._currentState;470                        if (fromState == this)471                        {472                            return;473                        }474                    }475                    p._exitCompletionSource.TrySetResult(true);476                    p.TempUserDataDir?.Dispose();477                }478                public override Task ExitAsync(LauncherBase p, TimeSpan timeout) => Task.CompletedTask;479                public override Task KillAsync(LauncherBase p) => Task.CompletedTask;480                public override Task WaitForExitAsync(LauncherBase p) => Task.CompletedTask;481            }482            private class DisposedState : State483            {484                public void EnterFrom(LauncherBase p, State fromState)485                {486                    if (!TryEnter(p, fromState))487                    {488                        // Delegate Dispose to current state, because it has already changed since489                        // transition to this state was initiated.490                        p._currentState.Dispose(p);491                    }492                    else if (fromState != Exited)493                    {494                        Kill(p);495                        p._exitCompletionSource.TrySetException(new ObjectDisposedException(p.ToString()));496                        p.TempUserDataDir?.Dispose();...

StateManager.cs

Source:StateManager.cs

...12            Started = new StartedState(this);13            Exiting = new ExitingState(this);14            Killing = new KillingState(this);15            Exited = new ExitedState(this);16            Disposed = new DisposedState(this);17            CurrentState = Initial;18        }19        public State CurrentState20        {21            get => _currentState;22            set => _currentState = value;23        }24        internal State Initial { get; set; }25        internal State Starting { get; set; }26        internal StartedState Started { get; set; }27        internal State Exiting { get; set; }28        internal State Killing { get; set; }29        internal ExitedState Exited { get; set; }30        internal State Disposed { get; set; }...

DisposedState.cs

Source:DisposedState.cs

1using System;2using System.Threading.Tasks;3namespace PuppeteerSharp.States4{5    internal class DisposedState : State6    {7        public DisposedState(StateManager stateManager) : base(stateManager)8        {9        }10        public override Task EnterFromAsync(LauncherBase p, State fromState, TimeSpan timeSpan)11        {12            if (fromState == StateManager.Exited)13            {14                return null;15            }16            Kill(p);17            p.ExitCompletionSource.TrySetException(new ObjectDisposedException(p.ToString()));18            p.TempUserDataDir?.Dispose();19            return null;20        }21        public override Task StartAsync(LauncherBase p) => throw new ObjectDisposedException(p.ToString());...

DisposedState

Using AI Code Generation

1var state = new PuppeteerSharp.States.DisposedState();2var result = state.DisposedState();3var state = new PuppeteerSharp.States.DisposedState();4var result = state.DisposedState();5var state = new PuppeteerSharp.States.DisposedState();6var result = state.DisposedState();7var state = new PuppeteerSharp.States.DisposedState();8var result = state.DisposedState();9var state = new PuppeteerSharp.States.DisposedState();10var result = state.DisposedState();11var state = new PuppeteerSharp.States.DisposedState();12var result = state.DisposedState();13var state = new PuppeteerSharp.States.DisposedState();14var result = state.DisposedState();15var state = new PuppeteerSharp.States.DisposedState();16var result = state.DisposedState();17var state = new PuppeteerSharp.States.DisposedState();18var result = state.DisposedState();19var state = new PuppeteerSharp.States.DisposedState();20var result = state.DisposedState();21var state = new PuppeteerSharp.States.DisposedState();22var result = state.DisposedState();

DisposedState

Using AI Code Generation

1using PuppeteerSharp.States;2using System;3using System.Threading.Tasks;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            var disposedState = new DisposedState();11            disposedState.Dispose();12            Console.WriteLine("DisposedState.Dispose() method used");13        }14    }15}16using PuppeteerSharp.States;17using System;18using System.Threading.Tasks;19{20    {21        static async Task Main(string[] args)22        {23            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });24            var page = await browser.NewPageAsync();25            var disposedState = new DisposedState();26            disposedState.Dispose();27            Console.WriteLine("DisposedState.Dispose() method used");28        }29    }30}31using PuppeteerSharp.States;32using System;33using System.Threading.Tasks;34{35    {36        static async Task Main(string[] args)37        {38            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });39            var page = await browser.NewPageAsync();40            var disposedState = new DisposedState();41            disposedState.Dispose();42            Console.WriteLine("DisposedState.Dispose() method used");43        }44    }45}46using PuppeteerSharp.States;47using System;48using System.Threading.Tasks;49{50    {51        static async Task Main(string[] args)52        {53            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });54            var page = await browser.NewPageAsync();55            var disposedState = new DisposedState();56            disposedState.Dispose();57            Console.WriteLine("DisposedState.Dispose() method used");58        }59    }60}

DisposedState

Using AI Code Generation

1var disposedState = new PuppeteerSharp.States.DisposedState();2var browser = new PuppeteerSharp.Browser();3var browserContext = new PuppeteerSharp.BrowserContext();4var browserFetcher = new PuppeteerSharp.BrowserFetcher();5var browserFetcherOptions = new PuppeteerSharp.BrowserFetcherOptions();6var browserOptions = new PuppeteerSharp.BrowserOptions();7var browserProcess = new PuppeteerSharp.BrowserProcess();8var browserType = new PuppeteerSharp.BrowserType();9var cdpsession = new PuppeteerSharp.CDPSession();10var cdpsessionoptions = new PuppeteerSharp.CDPSessionOptions();11var consolemessage = new PuppeteerSharp.ConsoleMessage();12var consolemessageoptions = new PuppeteerSharp.ConsoleMessageOptions();13var connection = new PuppeteerSharp.Connection();14var connectionoptions = new PuppeteerSharp.ConnectionOptions();15var coverage = new PuppeteerSharp.Coverage();16var dialog = new PuppeteerSharp.Dialog();17var elementhandle = new PuppeteerSharp.ElementHandle();18var elementhandleoptions = new PuppeteerSharp.ElementHandleOptions();19var evaluationargs = new PuppeteerSharp.EvaluationArgs();20var evaluationargsoptions = new PuppeteerSharp.EvaluationArgsOptions();21var evaluationargsoptions1 = new PuppeteerSharp.EvaluationArgsOptions();22var evaluationargsoptions2 = new PuppeteerSharp.EvaluationArgsOptions();23var evaluationargsoptions3 = new PuppeteerSharp.EvaluationArgsOptions();24var evaluationargsoptions4 = new PuppeteerSharp.EvaluationArgsOptions();25var evaluationargsoptions5 = new PuppeteerSharp.EvaluationArgsOptions();26var evaluationargsoptions6 = new PuppeteerSharp.EvaluationArgsOptions();27var evaluationargsoptions7 = new PuppeteerSharp.EvaluationArgsOptions();28var evaluationargsoptions8 = new PuppeteerSharp.EvaluationArgsOptions();29var evaluationargsoptions9 = new PuppeteerSharp.EvaluationArgsOptions();30var evaluationargsoptions10 = new PuppeteerSharp.EvaluationArgsOptions();31var evaluationargsoptions11 = new PuppeteerSharp.EvaluationArgsOptions();32var evaluationargsoptions12 = new PuppeteerSharp.EvaluationArgsOptions();33var evaluationargsoptions13 = new PuppeteerSharp.EvaluationArgsOptions();34var evaluationargsoptions14 = new PuppeteerSharp.EvaluationArgsOptions();35var evaluationargsoptions15 = new PuppeteerSharp.EvaluationArgsOptions();

DisposedState

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            MainAsync(args).Wait();9        }10        static async Task MainAsync(string[] args)11        {12            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });13            var page = await browser.NewPageAsync();14            await browser.CloseAsync();15            Console.WriteLine(page.Target.IsClosed);16            Console.WriteLine(page.Target.IsInitialized);17            Console.WriteLine(page.Target.IsPage);18            Console.WriteLine(page.Target.IsWorker);19            Console.WriteLine(page.Target.Type);20            Console.WriteLine(page.Target.Url);21            await page.ScreenshotAsync("screenshot.png");22            Console.WriteLine("Screenshot taken");23        }24    }25}26   at PuppeteerSharp.Connection.SendAsync(String method, Object args, Boolean waitForCallback) in C:\projects\puppeteer-sharp\lib\PuppeteerSharp\Connection.cs:line 20427   at PuppeteerSharp.Page.CloseAsync(Boolean runBeforeUnload) in C:\projects\puppeteer-sharp\lib\PuppeteerSharp\Page.cs:line 74628   at PuppeteerSharpAPI.DisposedState.MainAsync(String[] args) in C:\Users\jagad\source\repos\PuppeteerSharpAPI\PuppeteerSharpAPI\1.cs:line 2829   at PuppeteerSharpAPI.DisposedState.Main(String[] args) in C:\Users\jagad\source\repos\PuppeteerSharpAPI\PuppeteerSharpAPI\1.cs:line 8

DisposedState

Using AI Code Generation

1using PuppeteerSharp.States;2using PuppeteerSharp;3using System;4using System.Threading.Tasks;5using System.Threading;6using System.IO;7{8    {9        static async Task Main(string[] args)10        {11            string[] files = Directory.GetFiles(@"C:\Users\Public\Documents\PuppeteerSharp\", "*.pdf");12            foreach (string file in files)13            {14                File.Delete(file);15            }16            var options = new LaunchOptions { Headless = true };17            using (var browser = await Puppeteer.LaunchAsync(options))18            {19                using (var page = await browser.NewPageAsync())20                {21                    await page.PdfAsync(@"C:\Users\Public\Documents\PuppeteerSharp\google.pdf");22                }23            }24        }25    }26}27using PuppeteerSharp.States;28using PuppeteerSharp;29using System;30using System.Threading.Tasks;31using System.Threading;32using System.IO;33{34    {35        static async Task Main(string[] args)36        {37            string[] files = Directory.GetFiles(@"C:\Users\Public\Documents\PuppeteerSharp\", "*.pdf");38            foreach (string file in files)39            {40                File.Delete(file);41            }42            var options = new LaunchOptions { Headless = true };43            using (var browser = await Puppeteer.LaunchAsync(options))44            {45                using (var page = await browser.NewPageAsync())46                {47                    await page.PdfAsync(@"C:\Users\Public\Documents\PuppeteerSharp\google.pdf");48                }49            }50        }51    }52}53using PuppeteerSharp.States;54using PuppeteerSharp;55using System;56using System.Threading.Tasks;57using System.Threading;58using System.IO;59{60    {61        static async Task Main(string[] args)62        {63            string[] files = Directory.GetFiles(@"C:\Users\Public\Documents\PuppeteerSharp\", "*.pdf");

DisposedState

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp.States;7{8    {9        static void Main(string[] args)10        {11            DisposedState state = new DisposedState();12            Console.WriteLine("State: " + state.ToString());13            Console.WriteLine("State: " + state.DisposedState);14            Console.ReadKey();15        }16    }17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23using PuppeteerSharp.States;24{25    {26        static void Main(string[] args)27        {28            DisposedState state = new DisposedState();29            Console.WriteLine("State: " + state.ToString());30            Console.WriteLine("State: " + state.DisposedState);31            Console.ReadKey();32        }33    }34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using PuppeteerSharp.States;41{42    {43        static void Main(string[] args)44        {45            DisposedState state = new DisposedState();46            Console.WriteLine("State: " + state.ToString());47            Console.WriteLine("State: " + state.DisposedState);48            Console.ReadKey();49        }50    }51}52using System;53using System.Collections.Generic;54using System.Linq;55using System.Text;56using System.Threading.Tasks;57using PuppeteerSharp.States;

DisposedState

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            MainAsync().Wait();9        }10        static async Task MainAsync()11        {12            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });13            Console.WriteLine("Browser is in " + browser.State);14            await browser.CloseAsync();15            Console.WriteLine("Browser is in " + browser.State);16            await browser.DisconnectAsync();17            Console.WriteLine("Browser is in " + browser.State);18            await browser.DisposeAsync();19            Console.WriteLine("Browser is in " + browser.State);20            Console.ReadLine();21        }22    }23}24Note: The browser is in Disposed state after DisposeAsync() method is called25using PuppeteerSharp;26using System;27using System.Threading.Tasks;28{29    {30        static void Main(string[] args)31        {32            MainAsync().Wait();33        }34        static async Task MainAsync()35        {36            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });37            Console.WriteLine("Browser is in " + browser.State);38            await browser.CloseAsync();39            Console.WriteLine("Browser is in " + browser.State);40            await browser.DisconnectAsync();41            Console.WriteLine("Browser is in " + browser.State);42            await browser.DisposeAsync();43            Console.WriteLine("Browser is in " + browser.State);44            Console.ReadLine();45        }46    }47}48Note: The browser is in Disposed state after DisposeAsync() method is called

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