Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

Automation Advisor
Coyote
Microsoft.Coyote.Actors.Tests.StateMachines
SetupTcsEvent

How to use SetupTcsEvent class of Microsoft.Coyote.Actors.Tests.StateMachines package

Best Coyote code snippet using Microsoft.Coyote.Actors.Tests.StateMachines.SetupTcsEvent

ReceiveEventStressTests.cs

Source:ReceiveEventStressTests.cs

...11        public ReceiveEventStressTests(ITestOutputHelper output)12            : base(output)13        {14        }15        internal class SetupTcsEvent : Event16        {17            public TaskCompletionSource<bool> Tcs;18            public int NumMessages;19            public SetupTcsEvent(TaskCompletionSource<bool> tcs, int numMessages)20            {21                this.Tcs = tcs;22                this.NumMessages = numMessages;23            }24        }25        internal class SetupIdEvent : Event26        {27            public ActorId Id;28            public int NumMessages;29            public SetupIdEvent(ActorId id, int numMessages)30            {31                this.Id = id;32                this.NumMessages = numMessages;33            }34        }35        private class Message : Event36        {37        }38        private class M1 : StateMachine39        {40            [Start]41            [OnEntry(nameof(InitOnEntry))]42            private class Init : State43            {44            }45            private void InitOnEntry(Event e)46            {47                var tcs = (e as SetupTcsEvent).Tcs;48                var numMessages = (e as SetupTcsEvent).NumMessages;49                var id = this.CreateActor(typeof(M2), new SetupTcsEvent(tcs, numMessages));50                var counter = 0;51                while (counter < numMessages)52                {53                    counter++;54                    this.SendEvent(id, new Message());55                }56            }57        }58        private class M2 : StateMachine59        {60            [Start]61            [OnEntry(nameof(InitOnEntry))]62            private class Init : State63            {64            }65            private async SystemTasks.Task InitOnEntry(Event e)66            {67                var tcs = (e as SetupTcsEvent).Tcs;68                var numMessages = (e as SetupTcsEvent).NumMessages;69                var counter = 0;70                while (counter < numMessages)71                {72                    counter++;73                    await this.ReceiveEventAsync(typeof(Message));74                }75                tcs.SetResult(true);76            }77        }78        [Fact(Timeout = 20000)]79        public void TestReceiveEvent()80        {81            this.Test(async r =>82            {83                var tcs = TaskCompletionSource.Create<bool>();84                r.CreateActor(typeof(M1), new SetupTcsEvent(tcs, 18000));85                var result = await this.GetResultAsync(tcs);86                Assert.True(result);87            });88        }89        private class M3 : StateMachine90        {91            [Start]92            [OnEntry(nameof(InitOnEntry))]93            private class Init : State94            {95            }96            private void InitOnEntry(Event e)97            {98                var tcs = (e as SetupTcsEvent).Tcs;99                var numMessages = (e as SetupTcsEvent).NumMessages;100                var id = this.CreateActor(typeof(M4), new SetupTcsEvent(tcs, numMessages));101                var counter = 0;102                while (counter < numMessages)103                {104                    counter++;105                    this.SendEvent(id, new Message());106                }107            }108        }109        private class M4 : StateMachine110        {111            private TaskCompletionSource<bool> Tcs;112            private int NumMessages;113            private int Counter;114            [Start]115            [OnEntry(nameof(InitOnEntry))]116            [OnEventDoAction(typeof(Message), nameof(HandleMessage))]117            private class Init : State118            {119            }120            private void InitOnEntry(Event e)121            {122                this.Tcs = (e as SetupTcsEvent).Tcs;123                this.NumMessages = (e as SetupTcsEvent).NumMessages;124                this.Counter = 0;125            }126            private async SystemTasks.Task HandleMessage()127            {128                await this.ReceiveEventAsync(typeof(Message));129                this.Counter += 2; // +2 because we are handling a message and receiving another.130                if (this.Counter == this.NumMessages)131                {132                    this.Tcs.SetResult(true);133                }134            }135        }136        [Fact(Timeout = 20000)]137        public void TestReceiveEventAlternate()138        {139            this.Test(async r =>140            {141                var tcs = TaskCompletionSource.Create<bool>();142                r.CreateActor(typeof(M3), new SetupTcsEvent(tcs, 18000));143                var result = await this.GetResultAsync(tcs);144                Assert.True(result);145            });146        }147        private class M5 : StateMachine148        {149            [Start]150            [OnEntry(nameof(InitOnEntry))]151            private class Init : State152            {153            }154            private async SystemTasks.Task InitOnEntry(Event e)155            {156                var tcs = (e as SetupTcsEvent).Tcs;157                var numMessages = (e as SetupTcsEvent).NumMessages;158                var id = this.CreateActor(typeof(M6), new SetupIdEvent(this.Id, numMessages));159                var counter = 0;160                while (counter < numMessages)161                {162                    counter++;163                    this.SendEvent(id, new Message());164                    await this.ReceiveEventAsync(typeof(Message));165                }166                tcs.SetResult(true);167            }168        }169        private class M6 : StateMachine170        {171            [Start]172            [OnEntry(nameof(InitOnEntry))]173            private class Init : State174            {175            }176            private async SystemTasks.Task InitOnEntry(Event e)177            {178                var id = (e as SetupIdEvent).Id;179                var numMessages = (e as SetupIdEvent).NumMessages;180                var counter = 0;181                while (counter < numMessages)182                {183                    counter++;184                    await this.ReceiveEventAsync(typeof(Message));185                    this.SendEvent(id, new Message());186                }187            }188        }189        [Fact(Timeout = 20000)]190        public void TestReceiveEventExchange()191        {192            this.Test(async r =>193            {194                var tcs = TaskCompletionSource.Create<bool>();195                r.CreateActor(typeof(M5), new SetupTcsEvent(tcs, 18000));196                var result = await this.GetResultAsync(tcs);197                Assert.True(result);198            });199        }200    }201}...

ExchangeEventLatencyBenchmark.cs

Source:ExchangeEventLatencyBenchmark.cs

...10    [MinColumn, MaxColumn, MeanColumn, Q1Column, Q3Column, RankColumn]11    [MarkdownExporter, HtmlExporter, CsvExporter, CsvMeasurementsExporter, RPlotExporter]12    public class ExchangeEventLatencyBenchmark13    {14        private class SetupTcsEvent : Event15        {16            public long NumMessages;17            public SetupTcsEvent(long numMessages)18            {19                this.NumMessages = numMessages;20            }21        }22        private class SetupTargetEvent : Event23        {24            public ActorId Target;25            public long NumMessages;26            internal SetupTargetEvent(ActorId target, long numMessages)27            {28                this.Target = target;29                this.NumMessages = numMessages;30            }31        }32        private class Message : Event33        {34        }35        private class StartExchangeEventLatencyEvent : Event36        {37            public TaskCompletionSource<bool> Tcs;38            public StartExchangeEventLatencyEvent(TaskCompletionSource<bool> tcs)39            {40                this.Tcs = tcs;41            }42        }43        private class StartLatencyExchangeEventViaReceiveEvent : Event44        {45            public TaskCompletionSource<bool> Tcs;46            public StartLatencyExchangeEventViaReceiveEvent(TaskCompletionSource<bool> tcs)47            {48                this.Tcs = tcs;49            }50        }51        private class M1 : StateMachine52        {53            private TaskCompletionSource<bool> Tcs;54            private ActorId Target;55            private long NumMessages;56            private long Counter = 0;57            private readonly Message MessageInstance = new Message();58            [Start]59            [OnEntry(nameof(InitOnEntry))]60            [OnEventDoAction(typeof(Message), nameof(SendMessage))]61            [OnEventDoAction(typeof(StartExchangeEventLatencyEvent), nameof(StartExchangeEventLatency))]62            [OnEventDoAction(typeof(StartLatencyExchangeEventViaReceiveEvent), nameof(StartLatencyExchangeEventViaReceive))]63            private class Init : State64            {65            }66            private void InitOnEntry(Event e)67            {68                this.NumMessages = (e as SetupTcsEvent).NumMessages;69                this.Target = this.CreateActor(typeof(M2), new SetupTargetEvent(this.Id, this.NumMessages));70            }71            private void StartExchangeEventLatency(Event e)72            {73                this.Counter = 0;74                this.Tcs = (e as StartExchangeEventLatencyEvent).Tcs;75                this.SendMessage();76            }77            private void SendMessage()78            {79                if (this.Counter == this.NumMessages)80                {81                    this.Tcs.SetResult(true);82                }83                else84                {85                    this.Counter++;86                    this.SendEvent(this.Target, this.MessageInstance);87                }88            }89            private async Task StartLatencyExchangeEventViaReceive(Event e)90            {91                this.Tcs = (e as StartLatencyExchangeEventViaReceiveEvent).Tcs;92                this.SendEvent(this.Target, e);93                var counter = 0;94                while (counter < this.NumMessages)95                {96                    counter++;97                    await this.ReceiveEventAsync(typeof(Message));98                    this.SendEvent(this.Target, this.MessageInstance);99                }100                this.Tcs.SetResult(true);101            }102        }103        private class M2 : StateMachine104        {105            private ActorId Target;106            private long NumMessages;107            private readonly Message MessageInstance = new Message();108            [Start]109            [OnEntry(nameof(InitOnEntry))]110            [OnEventDoAction(typeof(Message), nameof(SendMessage))]111            [OnEventDoAction(typeof(StartLatencyExchangeEventViaReceiveEvent), nameof(StartLatencyExchangeEventViaReceive))]112            private class Init : State113            {114            }115            private void InitOnEntry(Event e)116            {117                var s = (SetupTargetEvent)e;118                this.Target = s.Target;119                this.NumMessages = s.NumMessages;120            }121            private void SendMessage()122            {123                this.SendEvent(this.Target, this.MessageInstance);124            }125            private async Task StartLatencyExchangeEventViaReceive()126            {127                var counter = 0;128                while (counter < this.NumMessages)129                {130                    counter++;131                    this.SendEvent(this.Target, this.MessageInstance);132                    await this.ReceiveEventAsync(typeof(Message));133                }134            }135        }136        public static int NumMessages => 100000;137        private IActorRuntime Runtime;138        private ActorId Master;139        [IterationSetup]140        public void IterationSetup()141        {142            if (this.Runtime is null)143            {144                var configuration = Configuration.Create();145                this.Runtime = RuntimeFactory.Create(configuration);146                this.Master = this.Runtime.CreateActor(typeof(M1), null, new SetupTcsEvent(NumMessages));147            }148        }149        [Benchmark]150        public async Task MeasureExchangeEventLatency()151        {152            var tcs = new TaskCompletionSource<bool>();153            this.Runtime.SendEvent(this.Master, new StartExchangeEventLatencyEvent(tcs));154            await tcs.Task;155        }156        [Benchmark]157        public async Task MeasureLatencyExchangeEventViaReceive()158        {159            var tcs = new TaskCompletionSource<bool>();160            this.Runtime.SendEvent(this.Master, new StartLatencyExchangeEventViaReceiveEvent(tcs));...

SetupTcsEvent

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.Timers;6using Microsoft.Coyote.Actors.Timers.Mocks;7using Microsoft.Coyote.Actors.Timers.Mocks.MockTimers;8using Microsoft.Coyote.Actors.Timers.Mocks.MockTimers.MockTimers;9using Microsoft.Coyote.Actors.Timers.Mocks.MockTimers.MockTimers.MockTimers;10using Microsoft.Coyote.Actors.Timers.Mocks.MockTimers.MockTimers.MockTimers.MockTimers;11using Microsoft.Coyote.Actors.Timers.Mocks.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers;12using Microsoft.Coyote.Actors.Timers.Mocks.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers;13using Microsoft.Coyote.Actors.Timers.Mocks.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers;14using Microsoft.Coyote.Actors.Timers.Mocks.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers;15using Microsoft.Coyote.Actors.Timers.Mocks.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers;16using Microsoft.Coyote.Actors.Timers.Mocks.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers.MockTimers;

SetupTcsEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Timers;3using Microsoft.Coyote.Actors.TestingServices;4using Microsoft.Coyote.Actors.TestingServices.StateMachines;5using Microsoft.Coyote.Actors.TestingServices.Timers;6using System;7using System.Collections.Generic;8using System.Threading.Tasks;9{10    {11        public TaskCompletionSource<bool> Tcs;12        public SetupTcsEvent(TaskCompletionSource<bool> tcs)13        {14            this.Tcs = tcs;15        }16    }17    {18        private TaskCompletionSource<bool> Tcs;19        [OnEntry(nameof(OnInit))]20        [OnEventDoAction(typeof(SetupTcsEvent), nameof(OnSetupTcs))]21        [OnEventDoAction(typeof(TimerElapsedEvent), nameof(OnTimerElapsed))]22        {23        }24        private void OnInit()25        {26            this.Tcs = new TaskCompletionSource<bool>();27            this.SendEvent(this.Id, new SetupTcsEvent(this.Tcs));28            this.Raise(new Halt());29        }30        private void OnSetupTcs(Event e)31        {32            var setupEvent = e as SetupTcsEvent;33            this.Tcs = setupEvent.Tcs;34            this.SendEvent(this.Id, new TimerElapsedEvent());35        }36        private void OnTimerElapsed()37        {38            this.Tcs.SetResult(true);39        }40    }41    {42        private TaskCompletionSource<bool> Tcs;43        [OnEntry(nameof(OnInit))]44        [OnEventDoAction(typeof(SetupTcsEvent), nameof(OnSetupTcs))]45        [OnEventDoAction(typeof(TimerElapsedEvent), nameof(OnTimerElapsed))]46        {47        }48        private void OnInit()49        {50            this.Tcs = new TaskCompletionSource<bool>();51            this.SendEvent(this.Id, new SetupTcsEvent(this.Tcs));52            this.Raise(new Halt());53        }54        private void OnSetupTcs(Event e)55        {56            var setupEvent = e as SetupTcsEvent;57            this.Tcs = setupEvent.Tcs;58            this.SendEvent(this.Id, new TimerElapsedEvent());59        }

SetupTcsEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Timers;3using Microsoft.Coyote.Specifications;4using Microsoft.Coyote.SystematicTesting;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        static void Main(string[] args)13        {14            var configuration = Configuration.Create();15            configuration.SchedulingIterations = 100;16            configuration.SchedulingStrategy = SchedulingStrategy.DFS;17            configuration.SchedulingPolicy = SchedulingPolicy.BoundedRandom;18            configuration.SchedulingRandomSeed = 1;19            configuration.ThrowOnFailure = true;20            configuration.TestingEngine = TestingEngine.InProcess;21            var test = new Coyote.SystematicTesting.Test(configuration);22            test.KeepExecutingAsync();23            test.CreateActor(typeof(Actor1));24            test.CreateActor(typeof(Actor2));25            test.WaitAllActorsDoneExecuting();26            test.Stop();27        }28    }29    {30        [OnEventDoAction(typeof(Start), nameof(StartSetup))]31        [OnEventDoAction(typeof(SetupTcsEvent), nameof(SetupTcs))]32        class Init : State { }33        void StartSetup()34        {35            this.SendEvent(this.Id, new SetupTcsEvent());36        }37        void SetupTcs()38        {39            this.RaiseGotoStateEvent<Init>();40        }41    }42    {43        [OnEventDoAction(typeof(Start), nameof(StartSetup))]44        [OnEventDoAction(typeof(SetupTcsEvent), nameof(SetupTcs))]45        class Init : State { }46        void StartSetup()47        {48            this.SendEvent(this.Id, new SetupTcsEvent());49        }50        void SetupTcs()51        {52            this.RaiseGotoStateEvent<Init>();53        }54    }55    class SetupTcsEvent : Event { }56}57I have tried to use the KeepExecutingAsync() method. However, the test

SetupTcsEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.TestingServices;3using Microsoft.Coyote.Actors.Timers;4using Microsoft.Coyote.SystematicTesting;5using Microsoft.Coyote.SystematicTesting.Strategies;6using Microsoft.Coyote.SystematicTesting.Timers;7using Microsoft.Coyote.SystematicTesting.TestingServices;8using Microsoft.Coyote.Tasks;9using Microsoft.Coyote.Tasks.Timers;10using System;11using System.Collections.Generic;12using System.Linq;13using System.Text;14using System.Threading;15using System.Threading.Tasks;16{17    {18        public TaskCompletionSource<bool> Tcs;19        public SetupTcsEvent(TaskCompletionSource<bool> tcs)20        {21            this.Tcs = tcs;22        }23    }24    {25        private TaskCompletionSource<bool> Tcs;26        [OnEntry(nameof(Setup))]27        [OnEventDoAction(typeof(SetupTcsEvent), nameof(SetupTcs))]28        {29        }30        private void Setup()31        {32            this.Tcs = new TaskCompletionSource<bool>();33        }34        private void SetupTcs(Event e)35        {36            var tcsEvent = e as SetupTcsEvent;37            tcsEvent.Tcs.SetResult(true);38        }39    }40    {41        private TaskCompletionSource<bool> Tcs;42        [OnEntry(nameof(Setup))]43        [OnEventDoAction(typeof(SetupTcsEvent), nameof(SetupTcs))]44        [OnEventDoAction(typeof(Default), nameof(DoNothing))]45        {46        }47        private void Setup()48        {49            this.Tcs = new TaskCompletionSource<bool>();50            this.Send(this.Id, new SetupTcsEvent(this.Tcs));51        }52        private void SetupTcs(Event e)53        {54            var tcsEvent = e as SetupTcsEvent;55            this.Tcs = tcsEvent.Tcs;56        }57        private void DoNothing()58        {59            this.Tcs.SetResult(true);60        }61    }62    {63        private TaskCompletionSource<bool> Tcs;64        [OnEntry(nameof(Setup

SetupTcsEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.Tests.StateMachines;2using System.Threading.Tasks;3{4    {5        static async Task Main(string[] args)6        {7            var tcs = new SetupTcsEvent();8            await tcs.Task;9            System.Console.WriteLine("Hello World!");10        }11    }12}13using Microsoft.Coyote.Actors;14using System.Threading.Tasks;15{16    {17        static async Task Main(string[] args)18        {19            var tcs = new SetupTcsEvent();20            await tcs.Task;21            System.Console.WriteLine("Hello World!");22        }23    }24}

SetupTcsEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Tests.StateMachines;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            var runtime = RuntimeFactory.Create();10            var tcs = new TaskCompletionSource<int>();11            var machine = runtime.CreateActor(typeof(SetupTcsEvent));12            runtime.SendEvent(machine, new SetupTcsEvent(tcs));13            await tcs.Task;14            Console.WriteLine("Task completed");15        }16    }17}

SetupTcsEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.Tests.StateMachines;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await new SetupTcsEvent().RunAsync();9        }10    }11}12using Microsoft.Coyote.Actors;13using System;14using System.Threading.Tasks;15{16    {17        static async Task Main(string[] args)18        {19            await new SetupTcsEvent().RunAsync();20        }21    }22}

SetupTcsEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Timers;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            var runtime = RuntimeFactory.Create();10            await runtime.CreateActorAsync(typeof(MyActor));11            await Task.Delay(10000);12        }13    }14    {15        private SetupTcsEvent tcs;16        protected override async Task OnInitializeAsync(Event initialEvent)17        {18            tcs = new SetupTcsEvent();19            tcs.Tcs = new TaskCompletionSource<bool>();20            await this.RegisterTimerAsync(tcs, TimeSpan.FromSeconds(5));21            await this.ReceiveEventAsync<SetupTcsEvent>(async e =>22            {23                await e.Tcs.Task;24                Console.WriteLine("timer fired");25            });26        }27    }28}

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.