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How to use SetException method of Microsoft.Coyote.Rewriting.Types.Threading.Tasks.TaskCompletionSource class

Best Coyote code snippet using Microsoft.Coyote.Rewriting.Types.Threading.Tasks.TaskCompletionSource.SetException

TaskCompletionSource.cs

Source:TaskCompletionSource.cs

...43        /// <summary>44        /// Transitions the underlying task into the <see cref="SystemTasks.TaskStatus.Faulted"/> state45        /// and binds a collection of exception objects to it.46        /// </summary>47        public static void SetException(SystemTaskCompletionSource tcs,48            IEnumerable<Exception> exceptions) =>49            tcs.SetException(exceptions);50        /// <summary>51        /// Transitions the underlying task into the <see cref="SystemTasks.TaskStatus.Faulted"/> state52        /// and binds it to a specified exception.53        /// </summary>54        public static void SetException(SystemTaskCompletionSource tcs, Exception exception) =>55            tcs.SetException(exception);56        /// <summary>57        /// Transitions the underlying task into the <see cref="SystemTasks.TaskStatus.Canceled"/> state.58        /// </summary>59        public static void SetCanceled(SystemTaskCompletionSource tcs) => tcs.SetCanceled();60        /// <summary>61        /// Attempts to transition the underlying task into the <see cref="SystemTasks.TaskStatus.RanToCompletion"/> state.62        /// </summary>63        public static bool TrySetResult(SystemTaskCompletionSource tcs) =>64            tcs.TrySetResult();65        /// <summary>66        /// Attempts to transition the underlying task into the <see cref="SystemTasks.TaskStatus.Faulted"/> state67        /// and binds it to a specified exception.68        /// </summary>69        public static bool TrySetException(SystemTaskCompletionSource tcs, Exception exception) =>70            tcs.TrySetException(exception);71        /// <summary>72        /// Attempts to transition the underlying task into the <see cref="SystemTasks.TaskStatus.Faulted"/> state73        /// and binds a collection of exception objects to it.74        /// </summary>75        public static bool TrySetException(SystemTaskCompletionSource tcs, IEnumerable<Exception> exceptions) =>76            tcs.TrySetException(exceptions);77        /// <summary>78        /// Attempts to transition the underlying task into the <see cref="SystemTasks.TaskStatus.Canceled"/> state.79        /// </summary>80        public static bool TrySetCanceled(SystemTaskCompletionSource tcs) => tcs.TrySetCanceled();81        /// <summary>82        /// Attempts to transition the underlying task into the <see cref="SystemTasks.TaskStatus.Canceled"/> state83        /// and enables a cancellation token to be stored in the canceled task.84        /// </summary>85        public static bool TrySetCanceled(SystemTaskCompletionSource tcs, SystemCancellationToken cancellationToken) =>86            tcs.TrySetCanceled(cancellationToken);87#pragma warning restore CA1000 // Do not declare static members on generic types88    }89#endif90    /// <summary>91    /// Represents the producer side of a controlled task unbound to a delegate, providing92    /// access to the consumer side through the task property of the task completion source.93    /// </summary>94    /// <typeparam name="TResult">The type of the result value.</typeparam>95    /// <remarks>This type is intended for compiler use rather than use directly in code.</remarks>96    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]97    public static class TaskCompletionSource<TResult>98    {99#pragma warning disable CA1000 // Do not declare static members on generic types100        /// <summary>101        /// Gets the task created by this task completion source.102        /// </summary>103#pragma warning disable CA1707 // Remove the underscores from member name104#pragma warning disable SA1300 // Element should begin with an uppercase letter105#pragma warning disable IDE1006 // Naming Styles106        public static SystemTasks.Task<TResult> get_Task(SystemTasks.TaskCompletionSource<TResult> tcs)107        {108            var task = tcs.Task;109            CoyoteRuntime.Current?.RegisterKnownControlledTask(task);110            return task;111        }112#pragma warning restore CA1707 // Remove the underscores from member name113#pragma warning restore SA1300 // Element should begin with an uppercase letter114#pragma warning restore IDE1006 // Naming Styles115        /// <summary>116        /// Transitions the underlying task into the <see cref="SystemTasks.TaskStatus.RanToCompletion"/> state.117        /// </summary>118        public static void SetResult(SystemTasks.TaskCompletionSource<TResult> tcs, TResult result) => tcs.SetResult(result);119        /// <summary>120        /// Transitions the underlying task into the <see cref="SystemTasks.TaskStatus.Faulted"/> state121        /// and binds a collection of exception objects to it.122        /// </summary>123        public static void SetException(SystemTasks.TaskCompletionSource<TResult> tcs,124            IEnumerable<Exception> exceptions) =>125            tcs.SetException(exceptions);126        /// <summary>127        /// Transitions the underlying task into the <see cref="SystemTasks.TaskStatus.Faulted"/> state128        /// and binds it to a specified exception.129        /// </summary>130        public static void SetException(SystemTasks.TaskCompletionSource<TResult> tcs, Exception exception) =>131            tcs.SetException(exception);132        /// <summary>133        /// Transitions the underlying task into the <see cref="SystemTasks.TaskStatus.Canceled"/> state.134        /// </summary>135        public static void SetCanceled(SystemTasks.TaskCompletionSource<TResult> tcs) => tcs.SetCanceled();136        /// <summary>137        /// Attempts to transition the underlying task into the <see cref="SystemTasks.TaskStatus.RanToCompletion"/> state.138        /// </summary>139        public static bool TrySetResult(SystemTasks.TaskCompletionSource<TResult> tcs, TResult result) =>140            tcs.TrySetResult(result);141        /// <summary>142        /// Attempts to transition the underlying task into the <see cref="SystemTasks.TaskStatus.Faulted"/> state143        /// and binds it to a specified exception.144        /// </summary>145        public static bool TrySetException(SystemTasks.TaskCompletionSource<TResult> tcs, Exception exception) =>146            tcs.TrySetException(exception);147        /// <summary>148        /// Attempts to transition the underlying task into the <see cref="SystemTasks.TaskStatus.Faulted"/> state149        /// and binds a collection of exception objects to it.150        /// </summary>151        public static bool TrySetException(SystemTasks.TaskCompletionSource<TResult> tcs, IEnumerable<Exception> exceptions) =>152            tcs.TrySetException(exceptions);153        /// <summary>154        /// Attempts to transition the underlying task into the <see cref="SystemTasks.TaskStatus.Canceled"/> state.155        /// </summary>156        public static bool TrySetCanceled(SystemTasks.TaskCompletionSource<TResult> tcs) => tcs.TrySetCanceled();157        /// <summary>158        /// Attempts to transition the underlying task into the <see cref="SystemTasks.TaskStatus.Canceled"/> state159        /// and enables a cancellation token to be stored in the canceled task.160        /// </summary>161        public static bool TrySetCanceled(SystemTasks.TaskCompletionSource<TResult> tcs,162            SystemCancellationToken cancellationToken) =>163            tcs.TrySetCanceled(cancellationToken);164#pragma warning restore CA1000 // Do not declare static members on generic types165    }166}...

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            var tcs = new TaskCompletionSource<int>();9            Task t = tcs.Task;10            tcs.SetException(new Exception());11            {12                t.Wait();13            }14            catch (Exception)15            {16                Console.WriteLine("Exception caught");17            }18        }19    }20}21public void SetException(Exception exception)22{23    if (exception == null)24    {25        throw new ArgumentNullException(nameof (exception));26    }27    if (this.Task.IsCompleted)28    {29        throw new InvalidOperationException("Task is already completed");30    }31    this.TrySetException(exception);32}33public bool TrySetException(Exception exception)34{35    if (exception == null)36    {37        throw new ArgumentNullException(nameof (exception));38    }39    if (this.Task.IsCompleted)40    {41        return false;42    }43    this.SetResult(TaskCompletionSource<TResult>.TaskFromException(exception));44    return true;45}46internal static Task<TResult> TaskFromException(Exception exception)47{48    TaskCompletionSource<TResult> completionSource = new TaskCompletionSource<TResult>();49    completionSource.TrySetException(exception);50    return completionSource.Task;51}52internal bool TrySetException(Exception exception)53{54    if (exception == null)55    {56        throw new ArgumentNullException(nameof (exception));57    }58    if (this.Task.IsCompleted)59    {60        return false;61    }62    this.SetResult(TaskCompletionSource.TaskFromException(exception));63    return true;64}65internal static Task TaskFromException(Exception exception)66{67    TaskCompletionSource completionSource = new TaskCompletionSource();68    completionSource.TrySetException(exception);69    return completionSource.Task;70}71internal bool TrySetException(Exception exception)72{73    if (exception ==

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4{5    static void Main(string[] args)6    {7        var tcs = new TaskCompletionSource<int>();8        tcs.SetException(new Exception());9        var task = tcs.Task;10        Console.WriteLine(task.Status);11        Console.ReadLine();12    }13}14using System;15using System.Threading.Tasks;16using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;17{18    static void Main(string[] args)19    {20        var tcs = new TaskCompletionSource<int>();21        tcs.SetException(new Exception());22        var task = tcs.Task;23        Console.WriteLine(task.Status);24        Console.ReadLine();25    }26}27using System;28using System.Threading.Tasks;29using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;30{31    static void Main(string[] args)32    {33        var tcs = new TaskCompletionSource<int>();34        tcs.SetException(new Exception());35        var task = tcs.Task;36        Console.WriteLine(task.Status);37        Console.ReadLine();38    }39}40using System;41using System.Threading.Tasks;42using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;43{44    static void Main(string[] args)45    {46        var tcs = new TaskCompletionSource<int>();47        tcs.SetException(new Exception());48        var task = tcs.Task;49        Console.WriteLine(task.Status);50        Console.ReadLine();51    }52}

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            var tcs = new TaskCompletionSource<int>();9            var t = tcs.Task;10            tcs.SetException(new Exception());11            Console.WriteLine(t.Exception);12            Console.ReadLine();13        }14    }15}16using System;17using System.Threading.Tasks;18{19    {20        static void Main(string[] args)21        {22            var tcs = new TaskCompletionSource<int>();23            var t = tcs.Task;24            tcs.SetException(new Exception());25            Console.WriteLine(t.Exception);26            Console.ReadLine();27        }28    }29}

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types;4using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;5{6    {7        static void Main(string[] args)8        {9            Console.WriteLine("Hello World!");10            TaskCompletionSource<int> tcs = new TaskCompletionSource<int>();11            Task<int> t = tcs.Task;12            tcs.SetException(new Exception());13            Console.WriteLine(t.Exception);14        }15    }16}17   at Test.Program.Main(String[] args) in C:\Users\user\Desktop\3.cs:line 1918   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)19   at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)20   at Test.Program.Main(String[] args) in C:\Users\user\Desktop\3.cs:line 22

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4{5    {6        public void SetException(Exception e)7        {8            throw new NotImplementedException();9        }10    }11}12using System;13using System.Threading.Tasks;14using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;15{16    {17        public void SetException(Exception e)18        {19            throw new NotImplementedException();20        }21    }22}23using System;24using System.Threading.Tasks;25using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;26{27    {28        public void SetException(Exception e)29        {30            throw new NotImplementedException();31        }32    }33}34using System;35using System.Threading.Tasks;36using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;37{38    {39        public void SetException(Exception e)40        {41            throw new NotImplementedException();42        }43    }44}45using System;46using System.Threading.Tasks;47using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;48{49    {50        public void SetException(Exception e)51        {52            throw new NotImplementedException();53        }54    }55}56using System;57using System.Threading.Tasks;58using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;59{

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4{5  {6    static void Main(string[] args)7    {8      var tcs = new TaskCompletionSource<int>();9      tcs.SetException(new Exception("test"));10    }11  }12}13using System;14using System.Threading.Tasks;15using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;16{17  {18    static void Main(string[] args)19    {20      var tcs = new TaskCompletionSource<int>();21      tcs.SetCanceled();22    }23  }24}25using System;26using System.Threading.Tasks;27using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;28{29  {30    static void Main(string[] args)31    {32      var tcs = new TaskCompletionSource<int>();33      tcs.SetCanceled();34    }35  }36}37using System;38using System.Threading.Tasks;39using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;40{41  {42    static void Main(string[] args)43    {44      var tcs = new TaskCompletionSource<int>();45      tcs.SetResult(0);46    }47  }48}49using System;50using System.Threading.Tasks;51using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;52{53  {54    static void Main(string[] args)55    {56      var tcs = new TaskCompletionSource<int>();57      tcs.SetResult(0);58    }59  }60}61using System;62using System.Threading.Tasks;

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3{4    {5        public static void Main()6        {7            var tcs = new TaskCompletionSource<int>();8            tcs.SetException(new Exception());9        }10    }11}12{13    {14        public static void Main()15        {16            var tcs = new TaskCompletionSource<int>();17            Microsoft.Coyote.Rewriting.Types.Threading.Tasks.TaskCompletionSource.SetException(tcs, new Exception());18        }19    }20}

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4{5    {6        public static void Main(string[] args)7        {8            TaskCompletionSource<int> tcs = new TaskCompletionSource<int>();9            tcs.SetException(new Exception("Exception from SetException"));10            Task<int> t = tcs.Task;11            {12                t.Wait();13            }14            catch (AggregateException e)15            {16                Console.WriteLine("Exception from Task.Wait: {0}", e.InnerException.Message);17            }18        }19    }20}

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4{5    {6        public static void Main(string[] args)7        {8            TaskCompletionSource<int> tcs = new TaskCompletionSource<int>();9            tcs.SetException(new Exception("Exception from SetException"));10            Task<int> t = tcs.Task;11            {12                t.Wait();13            }14            catch (AggregateException e)15            {16                Console.WriteLine("Exception from Task.Wait: {0}", e.InnerException.Message);17            }18        }19    }20}

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            var tcs = new TaskCompletionSource<int>();9            var task = tcs.Task;10            tcs.SetException(new Exception("exception"));11            {12                task.Wait();13            }14            catch (AggregateException e)15            {16                Console.WriteLine(e.InnerException.Message);17            }18        }19    }20}21using System;22using System.Threading.Tasks;23using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;24{25    {26        static void Main(string[] args)27        {28            var tcs = new TaskCompletionSource<int>();29            var task = tcs.Task;30            tcs.SetResult(1);31            Console.WriteLine(task.Result);32        }33    }34}35using System;36using System.Threading.Tasks;37using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;38{39    {40        static void Main(string[] args)41        {42            var tcs = new TaskCompletionSource<int>();43            var task = tcs.Task;exception"));44            {

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Specifications;4using Microsoft.Coyote.Tasks;5using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;6using Microsoft.Coyote.Rewriting.Types;7{8    {9        public static void Main()10        {11            var tcs = new TaskCompletionSource<int>();12            var task = tcs.Task;13            Task.Run(() => tcs.StEn(ew Exception(test")14            {15                task.Wait();.TrySetCanceled();16            }17            catch (AggregateException ex)18                Console.WriteLine(ex.InnerException.Message);19            }20        }21    }22}23                task.Wait();24            }25            catch (AggregateException e)26            {27                Console.WriteLine(e.InnerException.Message);28            }29        }30    }31}32using System;33using System.Threading.Tasks;34using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;35{36    {37        static void Main(string[] args)38        {39            var tcs = new TaskCompletionSource<int>();40            var task = tcs.Task;41            tcs.TrySetException(new Exception("exception"));42            {

SetException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Specifications;4using Microsoft.Coyote.Tasks;5using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;6using Microsoft.Coyote.Rewriting.Types;7{8    {9        public static void Main()10        {11            var tcs = new TaskCompletionSource<int>();12            var task = tcs.Task;13            Task.Run(() => tcs.SetException(new Exception("test")));14            {15                task.Wait();16            }17            catch (AggregateException ex)18            {19                Console.WriteLine(ex.InnerException.Message);20            }21        }22    }23}

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