Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

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

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

TaskCompletionSource.cs

Source:TaskCompletionSource.cs

...38#pragma warning restore IDE1006 // Naming Styles39        /// <summary>40        /// Transitions the underlying task into the <see cref="SystemTasks.TaskStatus.RanToCompletion"/> state.41        /// </summary>42        public static void SetResult(SystemTaskCompletionSource tcs) => tcs.SetResult();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....

PausedOperationAwaitableTests.cs

Source:PausedOperationAwaitableTests.cs

...26                    await CoyoteRuntime.Current.PauseOperationUntilAsync(() => tcs.Task.IsCompleted, false);27                    Specification.Assert(op == CoyoteRuntime.Current.GetExecutingOperation(),28                        "Operation of the continuation is not the same.");29                });30                CoyoteTypes.Threading.Tasks.TaskCompletionSource<bool>.SetResult(tcs, true);31                CoyoteTypes.Threading.Tasks.Task.Wait(task);32            },33            configuration: this.GetConfiguration().WithTestingIterations(100));34        }35        [Fact(Timeout = 5000)]36        public void TestPausedOperationAwaitableResumesAsynchronously()37        {38            this.RunSystematicTest(() =>39            {40                var tcs1 = new TaskCompletionSource<bool>();41                var tcs2 = new TaskCompletionSource<bool>();42                var task = CoyoteTypes.Threading.Tasks.Task.Run(async () =>43                {44                    var op = CoyoteRuntime.Current.GetExecutingOperation();45                    CoyoteTypes.Threading.Tasks.TaskCompletionSource<bool>.SetResult(tcs2, true);46                    await CoyoteRuntime.Current.PauseOperationUntilAsync(() => tcs1.Task.IsCompleted, true);47                    Specification.Assert(op != CoyoteRuntime.Current.GetExecutingOperation(),48                        "Operation of the continuation is the same.");49                });50                CoyoteRuntime.Current.PauseOperationUntil(default, () => tcs2.Task.IsCompleted);51                CoyoteTypes.Threading.Tasks.TaskCompletionSource<bool>.SetResult(tcs1, true);52                CoyoteTypes.Threading.Tasks.Task.Wait(task);53            },54            configuration: this.GetConfiguration().WithTestingIterations(100));55        }56        private static async AsyncTask RecursiveAsync(TaskCompletionSource<bool> tcs, int depth, int maxDepth)57        {58            if (++depth < maxDepth)59            {60                await RecursiveAsync(tcs, depth, maxDepth);61            }62            if (depth == maxDepth)63            {64                await CoyoteRuntime.Current.PauseOperationUntilAsync(() => tcs.Task.IsCompleted, false);65            }66        }67        [Fact(Timeout = 5000)]68        public void TestPausedOperationAwaitableRunsAsynchronously()69        {70            this.RunSystematicTest(() =>71            {72                var tcs1 = new TaskCompletionSource<bool>();73                var tcs2 = new TaskCompletionSource<bool>();74                var task = CoyoteTypes.Threading.Tasks.Task.Run(async () =>75                {76                    var op = CoyoteRuntime.Current.GetExecutingOperation();77                    var t = RecursiveAsync(tcs1, 0, 10);78                    CoyoteTypes.Threading.Tasks.TaskCompletionSource<bool>.SetResult(tcs2, true);79                    await t;80                    Specification.Assert(op == CoyoteRuntime.Current.GetExecutingOperation(),81                        "Operation of the continuation is not the same.");82                });83                CoyoteRuntime.Current.PauseOperationUntil(default, () => tcs2.Task.IsCompleted);84                CoyoteTypes.Threading.Tasks.TaskCompletionSource<bool>.SetResult(tcs1, true);85                CoyoteTypes.Threading.Tasks.Task.Wait(task);86            },87            configuration: this.GetConfiguration().WithTestingIterations(100));88        }89    }90}...

SetResult

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.SetResult(42);10            var result = tcs.Task.Result;11            Console.WriteLine(result);12        }13    }14}15using System;16using System.Threading.Tasks;17{18    {19        static void Main(string[] args)20        {21            var tcs = new TaskCompletionSource<int>();22            tcs.SetResult(42);23            var result = tcs.Task.Result;24            Console.WriteLine(result);25        }26    }27}28at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)29at CoyoteTest.Program.Main(String[] args) in 2.cs:line 12

SetResult

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            TaskCompletionSource<int> tcs = new TaskCompletionSource<int>();9            Task<int> t = tcs.Task;10            tcs.SetResult(1);11            Console.WriteLine(t.Result);12        }13    }14}15using System;16using System.Threading.Tasks;17using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;18{19    {20        static void Main(string[] args)21        {22            TaskCompletionSource<int> tcs = new TaskCompletionSource<int>();23            Task<int> t = tcs.Task;24            tcs.SetException(new Exception("exception"));25            Console.WriteLine(t.Result);26        }27    }28}29using System;30using System.Threading.Tasks;31using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;32{33    {34        static void Main(string[] args)35        {36            TaskCompletionSource<int> tcs = new TaskCompletionSource<int>();37            Task<int> t = tcs.Task;38            tcs.TrySetResult(1);39            Console.WriteLine(t.Result);40        }41    }42}43using System;44using System.Threading.Tasks;45using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;46{47    {48        static void Main(string[] args)49        {50            TaskCompletionSource<int> tcs = new TaskCompletionSource<int>();51            Task<int> t = tcs.Task;52            tcs.TrySetException(new Exception("exception"));53            Console.WriteLine(t.Result);54        }55    }56}57using System;58using System.Threading.Tasks;59using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;

SetResult

Using AI Code Generation

1using System;2using System.Threading.Tasks;3{4    {5        static void Main(string[] args)6        {7            var tcs = new TaskCompletionSource<int>();8            tcs.SetResult(5);9            var t = tcs.Task;10            Console.WriteLine(t.Result);11        }12    }13}

SetResult

Using AI Code Generation

1using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        public static void Main(string[] args)7        {8            var tcs = new TaskCompletionSource<int>();9            tcs.SetResult(1);10            Console.WriteLine(tcs.Task.Result);11            Console.ReadLine();12        }13    }14}15at System.Threading.Tasks.TaskScheduler.Validate(TaskScheduler scheduler)16at System.Threading.Tasks.TaskFactory.GetTargetScheduler(TaskScheduler scheduler)17at System.Threading.Tasks.TaskFactory.StartNew(Action action)18at System.Threading.Tasks.TaskFactory.StartNew(Action action, TaskCreationOptions creationOptions, TaskScheduler scheduler)19at System.Threading.Tasks.TaskFactory.StartNew(Action action, CancellationToken cancellationToken, TaskCreationOptions creationOptions, TaskScheduler scheduler)20at System.Threading.Tasks.Task.Run(Action action, CancellationToken cancellationToken)21at System.Threading.Tasks.Task.Run(Action action)22at Microsoft.Coyote.Rewriting.Types.Threading.Tasks.TaskCompletionSource.SetResult(TResult result)23at Test.Program.Main(String[] args) in C:\Users\user\source\repos\Test\Test\Program.cs:line 1224I am using the latest version of Coyote (

SetResult

Using AI Code Generation

1using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;2{3    {4        public void SetResult(object result)5        {6            TaskCompletionSource.SetResult(result);7        }8    }9}10using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;11{12    {13        public void SetResult(T result)14        {15            TaskCompletionSource<T>.SetResult(result);16        }17    }18}19using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;20{21    {22        public void SetResult(TResult result)23        {24            TaskCompletionSource<TResult>.SetResult(result);25        }26    }27}28using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;29{30    {31        public void SetResult(TResult result)32        {33            TaskCompletionSource<TResult>.SetResult(result);34        }35    }36}37using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;38{39    {40        public void SetResult(TResult result)41        {42            TaskCompletionSource<TResult>.SetResult(result);43        }44    }45}46using Microsoft.Coyote.Rewriting.Types.Threading.Tasks;47{48    {49        public void SetResult(TResult result)50        {51            TaskCompletionSource<TResult>.SetResult(result);52        }53    }54}

SetResult

Using AI Code Generation

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

SetResult

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            var tcs = new TaskCompletionSource<bool>();9            tcs.SetResult(true);10            var t = tcs.Task;11            t.Wait();12            Console.WriteLine(t.Result);13        }14    }15}16using System;17using System.Threading.Tasks;18{19    {20        public static void Main(string[] args)21        {22            var tcs = new TaskCompletionSource<bool>();23            tcs.SetResult(true);24            var t = tcs.Task;25            t.Wait();26            Console.WriteLine(t.Result);27        }28    }29}301.cs(13,13): error CS1061: 'TaskCompletionSource' does not contain a definition for 'SetResult' and no accessible extension method 'SetResult' accepting a first argument of type 'TaskCompletionSource' could be found (are you missing a using directive or an assembly reference?)312.cs(13,13): error CS1061: 'TaskCompletionSource' does not contain a definition for 'SetResult' and no accessible extension method 'SetResult' accepting a first argument of type 'TaskCompletionSource' could be found (are you missing a using directive or an assembly reference?)322.cs(13,13): error CS1061: 'TaskCompletionSource' does not contain a definition for 'SetResult' and no accessible extension method 'SetResult' accepting a first argument of type 'TaskCompletionSource' could be found (are you missing a using directive or an assembly reference?)

SetResult

Using AI Code Generation

1{2    public static void Main()3    {4        var tcs = new TaskCompletionSource<int>();5        tcs.SetResult(42);6        var t = tcs.Task;7        Console.WriteLine(t.Result);8    }9}10{11    public static void Main()12    {13        var tcs = new TaskCompletionSource<int>();14        tcs.SetResult(42);15        var t = tcs.Task;16        Console.WriteLine(t.Result);17    }18}19{20    public static void Main()21    {22        var tcs = new TaskCompletionSource<int>();23        tcs.SetResult(42);24        var t = tcs.Task;25        Console.WriteLine(t.Result);26    }27}28{29    public static void Main()30    {31        var tcs = new TaskCompletionSource<int>();32        tcs.SetResult(42);33        var t = tcs.Task;34        Console.WriteLine(t.Result);35    }36}37{38    public static void Main()39    {40        var tcs = new TaskCompletionSource<int>();41        tcs.SetResult(42);42        var t = tcs.Task;43        Console.WriteLine(t.Result);44    }45}46{47    public static void Main()48    {49        var tcs = new TaskCompletionSource<int>();50        tcs.SetResult(42);51        var t = tcs.Task;52        Console.WriteLine(t.Result);53    }54}

SetResult

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.SetResult(10);10            Console.WriteLine(tcs.Task.Result);11        }12    }13}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.