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How to use PauseUntilAsync method of Microsoft.Coyote.Runtime.Operation class

Best Coyote code snippet using Microsoft.Coyote.Runtime.Operation.PauseUntilAsync

Operation.cs

Source:Operation.cs

...99        /// Asynchronously pauses the currently executing operation until the operation with the specified id completes.100        /// If <paramref name="resumeAsynchronously"/> is set to true, then after the asynchronous pause, a new operation101        /// will be created to execute the continuation.102        /// </summary>103        public static PausedOperationAwaitable PauseUntilAsync(Func<bool> condition, bool resumeAsynchronously = false)104        {105            var runtime = CoyoteRuntime.Current;106            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)107            {108                return runtime.PauseOperationUntilAsync(condition, resumeAsynchronously);109            }110            return new PausedOperationAwaitable(runtime, null, condition, resumeAsynchronously);111        }112        /// <summary>113        /// Asynchronously pauses the currently executing operation until the operation with the specified id completes.114        /// If <paramref name="resumeAsynchronously"/> is set to true, then after the asynchronous pause, a new operation115        /// will be created to execute the continuation.116        /// </summary>117        public static PausedOperationAwaitable PauseUntilCompletedAsync(ulong operationId, bool resumeAsynchronously = false)...

PauseUntilAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Tasks;6{7    {8        public static async Task Main(string[] args)9        {10            Console.WriteLine("Starting Main");11            await Task.Delay(1000);12            Console.WriteLine("Ending Main");13        }14    }15}16using System;17using System.Threading.Tasks;18using Microsoft.Coyote;19using Microsoft.Coyote.Actors;20using Microsoft.Coyote.Tasks;21{22    {23        public static async Task Main(string[] args)24        {25            Console.WriteLine("Starting Main");26            await Operation.Current.PauseUntilAsync(Task.Delay(1000));27            Console.WriteLine("Ending Main");28        }29    }30}

PauseUntilAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Runtime;6{7    {8        static async Task Main(string[] args)9        {10            Console.WriteLine("Hello World!");11            await Task.Delay(1000);12            await Operation.Current.PauseUntilAsync(DateTime.UtcNow.AddSeconds(5));13            Console.WriteLine("Hello World!");14        }15    }16}

PauseUntilAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Tasks;6using Microsoft.Coyote.TestingServices;7using Microsoft.Coyote.Specifications;8using System.Threading;9{10    {11        public static void Main(string[] args)12        {13            Task.Run(() => {14                var runtime = TestingEngineFactory.Create();15                runtime.RegisterMonitor(typeof(Monitor1));16                runtime.CreateActor(typeof(Actor1));17                runtime.Run();18            }).Wait();19        }20    }21    {22        [OnEventDoAction(typeof(Actor1Done), nameof(Actor1DoneHandler))]23        class Init : MonitorState { }24        void Actor1DoneHandler()25        {26            this.Assert(false, "Actor1Done event received");27        }28    }29    {30        protected override Task OnInitializeAsync(Event initialEvent)31        {32            this.SendEvent(this.Id, new Actor1Done());33            return Task.CompletedTask;34        }35    }36    public class Actor1Done : Event { }37}38I am not sure if this is a bug or I am missing something. I have also posted this issue on GitHub [here](

PauseUntilAsync

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Actors.Timers;4using System;5using System.Threading.Tasks;6{7    {8        private static async Task Main(string[] args)9        {10            var runtime = RuntimeFactory.Create();11            await runtime.CreateActorAsync(typeof(Actor1));12            Console.WriteLine("Press any key to exit");13            Console.ReadKey();14        }15    }16    {17        protected override async Task OnInitializeAsync(Event initialEvent)18        {19            var timer = this.RegisterTimer("Timer1", new TimerElapsedEvent(), TimeSpan.FromSeconds(5), false);20            await this.PauseUntilAsync(typeof(TimerElapsedEvent));21            Console.WriteLine("Timer elapsed");22            await this.PauseAsync(TimeSpan.FromSeconds(5));23            Console.WriteLine("Timer elapsed again");24        }25    }26}27using Microsoft.Coyote;28using Microsoft.Coyote.Actors;29using Microsoft.Coyote.Actors.Timers;30using Microsoft.Coyote.Testing;31using Microsoft.Coyote.Testing.Services;32using Microsoft.Coyote.Testing.Systematic;33using Microsoft.VisualStudio.TestTools.UnitTesting;34using System;35using System.Threading.Tasks;36{37    {38        public void TestMethod1()39        {40            var configuration = Configuration.Create();41            configuration.TestingIterations = 100;42            configuration.SchedulingIterations = 100;43            configuration.SchedulingStrategy = SchedulingStrategy.DFS;44            configuration.Verbose = 1;45            configuration.EnableCycleDetection = true;46            configuration.EnableDataRaceDetection = true;

PauseUntilAsync

Using AI Code Generation

1using System;2using Microsoft.Coyote;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Tasks;5using System.Threading.Tasks;6{7    {8        public static async Task Main(string[] args)9        {10            var runtime = RuntimeFactory.Create();11            await runtime.CreateActor(typeof(MyActor));12            await runtime.Wait();13        }14    }15    {16        protected override Task OnInitializeAsync(Event initialEvent)17        {18            this.SendEvent(this.Id, new MyEvent());19            return Task.CompletedTask;20        }21        protected override async Task OnEventAsync(Event e)22        {23            if (e is MyEvent)24            {25                await this.SendAndExecuteTaskAsync(new MyTask());26                this.SendEvent(this.Id, new MyEvent());27            }28        }29    }30    {31    }32    {33        protected override async Task ExecuteAsync()34        {35            Console.WriteLine("Task started");36            await Operation.PauseUntilAsync(DateTime.Now.AddSeconds(2));37            Console.WriteLine("Task finished");38        }39    }40}

PauseUntilAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5{6    {7        public static async Task Main()8        {9            Console.WriteLine("Hello World!");10            Console.WriteLine("Press any key to continue");11            Console.ReadKey();12            Console.WriteLine("Press any key to continue");13            Console.ReadKey();14            Console.WriteLine("Press any key to continue");15            Console.ReadKey();16            await Operation.PauseUntilAsync(DateTime.Now.AddSeconds(2));17            Console.WriteLine("Press any key to continue");18            Console.ReadKey();19        }20    }21}22using System;23using System.Threading.Tasks;24using Microsoft.Coyote;25using Microsoft.Coyote.Actors;26{27    {28        public static async Task Main()29        {30            Console.WriteLine("Hello World!");31            Console.WriteLine("Press any key to continue");32            Console.ReadKey();33            Console.WriteLine("Press any key to continue");34            Console.ReadKey();35            Console.WriteLine("Press any key to continue");36            Console.ReadKey();37            await Operation.PauseUntilAsync(DateTime.Now.AddSeconds(2));38            Console.WriteLine("Press any key to continue");39            Console.ReadKey();40        }41    }42}

PauseUntilAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Tasks;6using Microsoft.Coyote.Runtime;7{8    {9        static void Main(string[] args)10        {11            Task.Run(() => Runtime.RunAsync(new Configuration(), async () => {12                var m = ActorId.CreateActor(typeof(M));13                await Operation.TaskCompletionSource(m);14            }));15            Console.ReadLine();16        }17    }18    {19        [OnEventDoAction(typeof(TaskCompletionSource), nameof(OnTaskCompletionSource))]20        class Init : State { }21        private void OnTaskCompletionSource()22        {23            var tcs = new TaskCompletionSource<int>();24            var t = tcs.Task;25            Task.Run(async () => {26                await Task.Delay(1000);27                tcs.SetResult(1);28            });29            this.SendEvent(this.Id, new TaskCompletionSource(t));30        }31        [OnEventDoAction(typeof(TaskCompletionSource), nameof(OnTaskCompletionSource2))]32        class S : State { }33        private async void OnTaskCompletionSource2()34        {35            var t = (this.ReceivedEvent as TaskCompletionSource).Task;36            await Operation.PauseUntilAsync(t);37            Console.WriteLine("Completed!");38        }39    }40    {41        public Task Task { get; private set; }42        public TaskCompletionSource(Task t)43        {44            this.Task = t;45        }46    }47}

PauseUntilAsync

Using AI Code Generation

1using System.Threading.Tasks;2{3    {4        public static async Task Main()5        {6            var runtime = RuntimeFactory.Create();7            var machine = new Machine1();8            runtime.CreateActor(typeof(Machine1), machine);9            await runtime.WaitAsync();10        }11    }12    {13        [OnEntry(nameof(EntryInit))]14        [OnEventDoAction(typeof(UnitEvent), nameof(EntryAction))]15        class Init : MachineState { }16        void EntryInit()17        {18            this.Raise(new UnitEvent());19        }20        async Task EntryAction()21        {22            await this.PauseUntilAsync(new UnitEvent());23            this.Raise(new UnitEvent());24        }25    }26}27using System.Threading.Tasks;28{29    {30        public static async Task Main()31        {32            var runtime = RuntimeFactory.Create();33            var machine = new Machine1();34            runtime.CreateActor(typeof(Machine1), machine);35            await runtime.WaitAsync();36        }37    }38    {39        [OnEntry(nameof(EntryInit))]40        [OnEventDoAction(typeof(UnitEvent), nameof(EntryAction))]41        class Init : MachineState { }42        void EntryInit()43        {44            this.Raise(new UnitEvent());45        }46        async Task EntryAction()47        {48            await this.PauseUntilAsync(new UnitEvent());49            this.Raise(new UnitEvent());50        }51    }52}53using System.Threading.Tasks;54{55    {56        public static async Task Main()57        {58            var runtime = RuntimeFactory.Create();59            var machine = new Machine1();60            runtime.CreateActor(typeof(Machine1), machine);61            await runtime.WaitAsync();62        }63    }64    {65        [OnEntry(nameof(EntryInit))]66        [OnEventDoAction(typeof(UnitEvent), nameof(EntryAction))]67        class Init : MachineState { }68        void EntryInit()69        {70            this.Raise(new UnitEvent());71        }

PauseUntilAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5{6    {7        public static void Main(string[] args)8        {9            var runtime = RuntimeFactory.Create();10            var actor = runtime.CreateActor(typeof(MyActor));11            var actor2 = runtime.CreateActor(typeof(MyActor2));12            runtime.SendEvent(actor, new MyEvent());13            runtime.WaitCompletion(actor);14            runtime.WaitCompletion(actor2);15        }16    }17    {18        public int Value { get; set; }19    }20    {21        private int State;22        protected override async Task OnEventAsync(Event e)23        {24            if (e is MyEvent myEvent)25            {26                this.State = myEvent.Value;27                this.SendEvent(this.Id, new MyEvent2());28            }29            else if (e is MyEvent2)30            {31                await this.Operation.PauseUntilAsync(this.MyOperationAsync());32            }33        }34        private async Task MyOperationAsync()35        {36            await Task.Delay(1000);37        }38    }39    {40    }41    {42        private int State;43        protected override async Task OnEventAsync(Event e)44        {45            if (e is MyEvent myEvent)46            {

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