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Coyote
Microsoft.Coyote.Actors.Tests.StateMachines
SetupEvent

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

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

MemoryLeakTests.cs

Source:MemoryLeakTests.cs

...13        public MemoryLeakTests(ITestOutputHelper output)14            : base(output)15        {16        }17        internal class SetupEvent : Event18        {19            public TaskCompletionSource<bool> Tcs = TaskCompletionSource.Create<bool>();20            public List<WeakReference<int[]>> Buffers = new List<WeakReference<int[]>>();21            public bool HaltTest;22            internal void Add(int[] buffer)23            {24                lock (this.Buffers)25                {26                    this.Buffers.Add(new WeakReference<int[]>(buffer));27                }28            }29        }30        internal class E : Event31        {32            public ActorId Id;33            public readonly int[] Buffer;34            public E(ActorId id)35                : base()36            {37                this.Id = id;38                this.Buffer = new int[1000];39            }40        }41        private class M : StateMachine42        {43            [Start]44            [OnEntry(nameof(InitOnEntry))]45            private class Init : State46            {47            }48            private async SystemTasks.Task InitOnEntry(Event e)49            {50                var setup = (SetupEvent)e;51                var tcs = setup.Tcs;52                try53                {54                    for (int i = 0; i < 100; i++)55                    {56                        var n = this.CreateActor(typeof(N), e);57                        for (int j = 0; j < 100; j++)58                        {59                            var send = new E(this.Id);60                            setup.Add(send.Buffer);61                            this.SendEvent(n, send);62                            await this.ReceiveEventAsync(typeof(E));63                        }64                    }65                }66                finally67                {68                    tcs.TrySetResult(true);69                }70                tcs.TrySetResult(true);71            }72        }73        private class N : StateMachine74        {75            private int[] Buffer;76            private SetupEvent Setup;77            [Start]78            [OnEntry(nameof(Configure))]79            [OnEventDoAction(typeof(E), nameof(Act))]80            private class Init : State81            {82            }83            private void Configure(Event e)84            {85                this.Setup = (SetupEvent)e;86                this.Buffer = new int[10000];87                this.Buffer[this.Buffer.Length - 1] = 1;88                this.Setup.Add(this.Buffer);89            }90            private void Act(Event e)91            {92                var sender = (e as E).Id;93                var send = new E(this.Id);94                this.Setup.Add(send.Buffer);95                this.SendEvent(sender, new E(this.Id));96                if (this.Setup.HaltTest)97                {98                    this.RaiseHaltEvent();99                }100            }101        }102        private static void AssertNoLeaks(SetupEvent e)103        {104            int retries = 10;105            int count = 0;106            do107            {108                GC.Collect(3);109                count = 0;110                foreach (WeakReference<int[]> item in e.Buffers)111                {112                    if (item.TryGetTarget(out int[] buffer))113                    {114                        count++;115                    }116                }117            }118            while (retries-- > 0 && count > 1);119            // MacOs really doesn't want to let go of the last one for some reason (perhaps120            // because we are also grabbing references in the above foreach statement).121            Assert.True(count <= 1);122        }123        [Fact(Timeout = 10000)]124        public void TestNoMemoryLeakInEventSending()125        {126            this.Test(async r =>127            {128                var setup = new SetupEvent();129                r.CreateActor(typeof(M), setup);130                await this.WaitAsync(setup.Tcs.Task, 10000);131                r.Stop();132                AssertNoLeaks(setup);133            });134        }135        [Fact(Timeout = 10000)]136        public void TestNoMemoryLeakAfterHalt()137        {138            this.Test(async r =>139            {140                // test that actors don't leak after they've been halted and that141                // subsequent events that are dropped also don't leak.142                var setup = new SetupEvent() { HaltTest = true };143                r.CreateActor(typeof(M), setup);144                await this.WaitAsync(setup.Tcs.Task, 10000);145                r.Stop();146                AssertNoLeaks(setup);147            });148        }149    }150}...

CreationThroughputBenchmark.cs

Source:CreationThroughputBenchmark.cs

...11    [MinColumn, MaxColumn, MeanColumn, Q1Column, Q3Column, RankColumn]12    [MarkdownExporter, HtmlExporter, CsvExporter, CsvMeasurementsExporter, RPlotExporter]13    public class CreationThroughputBenchmark14    {15        private class SetupEvent : Event16        {17            public TaskCompletionSource<bool> Tcs;18            public int NumMachines;19            public int Counter;20            public bool DoHalt;21            public SetupEvent(TaskCompletionSource<bool> tcs, int numMachines, bool doHalt)22            {23                this.Tcs = tcs;24                this.NumMachines = numMachines;25                this.Counter = 0;26                this.DoHalt = doHalt;27            }28        }29        private class M : StateMachine30        {31            [Start]32            [OnEntry(nameof(InitOnEntry))]33            private class Init : State34            {35            }36            private void InitOnEntry(Event e)37            {38                var tcs = (e as SetupEvent).Tcs;39                var numMachines = (e as SetupEvent).NumMachines;40                var doHalt = (e as SetupEvent).DoHalt;41                var counter = Interlocked.Increment(ref (e as SetupEvent).Counter);42                if (counter == numMachines)43                {44                    tcs.TrySetResult(true);45                }46                if (doHalt)47                {48                    this.RaiseHaltEvent();49                }50            }51        }52        private static int NumMachines => 10000;53        private IActorRuntime Runtime;54        [Params(true, false)]55        public bool DoHalt { get; set; }56        [IterationSetup]57        public void IterationSetup()58        {59            if (this.Runtime is null)60            {61                var configuration = Configuration.Create();62                this.Runtime = RuntimeFactory.Create(configuration);63            }64        }65        [Benchmark]66        public async Task MeasureCreationThroughput()67        {68            var tcs = new TaskCompletionSource<bool>();69            var setupEvent = new SetupEvent(tcs, NumMachines, this.DoHalt);70            for (int idx = 0; idx < NumMachines; idx++)71            {72                this.Runtime.CreateActor(typeof(M), null, setupEvent);73            }74            await tcs.Task;75        }76        [IterationCleanup]77        public void IterationClean()78        {79            this.Runtime = null;80        }81    }82}...

SetupEvent

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.Specifications;7using Microsoft.Coyote.SystematicTesting;8using Microsoft.Coyote.Tasks;9using Microsoft.Coyote.Tests.Common;10using Microsoft.Coyote.Tests.Common.Actors;11using Microsoft.Coyote.Tests.Common.Actors.Counter;12using Microsoft.Coyote.Tests.Common.Actors.StateMachines;13using Microsoft.Coyote.Tests.Common.Actors.StateMachines.Events;14using Microsoft.Coyote.Tests.Common.Actors.StateMachines.Events.Counter;15using Microsoft.Coyote.Tests.Common.Actors.StateMachines.Events.Machines;16using Microsoft.Coyote.Tests.Common.Actors.StateMachines.Events.Setup;17using Microsoft.Coyote.Tests.Common.Actors.StateMachines.Events.Timers;18using Microsoft.Coyote.Tests.Common.Actors.StateMachines.Events.Tasks;

SetupEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Timers;3using Microsoft.Coyote.Actors.TestingServices;4using Microsoft.Coyote.Actors.TestingServices.Runtime;5using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers;6using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers.Html;7using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers.Json;8using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers.Text;9using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers.Xml;10using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies;11using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.DPOR;12using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic;13using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Random;14using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.RandomExecution;15using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.SchedulingPolicy;16using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration;17using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Strategies;18using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Strategies.BoundedExploration;19using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Strategies.DPOR;20using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Strategies.Probabilistic;21using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Strategies.Random;22using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Strategies.RandomExecution;23using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Strategies.UnfairProbabilistic;24using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Strategies.UnfairRandom;25using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Strategies.UnfairRandomExecution;26using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Strategies.UnfairWeighted;

SetupEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.TestingServices;3using Microsoft.Coyote.Specifications;4using Microsoft.Coyote.Tasks;5using System;6using System.Collections.Generic;7using System.Text;8using System.Threading.Tasks;9{10    {11        public SetupEvent(int i)12        {13            this.i = i;14        }15        public int i;16    }17    {18        int i;19        [OnEventDoAction(typeof(SetupEvent), nameof(Setup))]20        [OnEventDoAction(typeof(Halt), nameof(Halt))]21        class Init : State { }22        void Setup()23        {24            this.i = (this.ReceivedEvent as SetupEvent).i;25            this.RaiseGotoStateEvent<Running>();26        }27        [OnEntry(nameof(EntryRunning))]28        [OnEventDoAction(typeof(Event), nameof(ActionRunning))]29        [OnEventDoAction(typeof(Halt), nameof(Halt))]30        class Running : State { }31        void EntryRunning()32        {33            this.Assert(this.i == 1);34        }35        void ActionRunning()36        {37            this.Assert(this.i == 1);38        }39        void Halt()40        {41            this.RaiseHaltEvent();42        }43    }44    {45        static void Main(string[] args)46        {47            Configuration configuration = Configuration.Create();48            configuration.LivenessTemperatureThreshold = 500;49            configuration.SchedulingIterations = 10;50            configuration.SchedulingStrategy = SchedulingStrategy.DFS;51            configuration.SchedulingIterations = 100;52            configuration.SchedulingSeed = 0;53            configuration.Verbose = 3;54            configuration.EnableCycleDetection = true;55            configuration.EnableDataRaceDetection = true;56            configuration.EnableHotStateDetection = true;57            configuration.EnableIntegerOverflowDetection = true;58            configuration.EnableLivenessChecking = true;59            configuration.EnableOperationCanceledExceptionSupport = true;60            configuration.EnableObjectDisposedExceptionSupport = true;61            configuration.EnableDeadlockDetection = true;62            configuration.EnableActorGarbageCollection = true;63            configuration.EnableActorMonitoring = true;64            configuration.EnableActorStateTracking = true;65            configuration.EnableFullLogging = true;66            configuration.EnableBuggyActorExceptionTracing = true;67            configuration.EnableActorDebugger = true;68            configuration.EnableActorProfiling = true;

SetupEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.TestingServices;3using Microsoft.Coyote.Actors.Timers;4using Microsoft.Coyote.Runtime;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10using System.Threading;11using System.Diagnostics;12using Microsoft.Coyote.Actors.StateMachines;13using System.Collections.Concurrent;14using System.Collections;15{16    {17        public static void Main()18        {19            test3();20        }21        public static void test1()22        {23            var runtime = RuntimeFactory.Create();24            runtime.RegisterMonitor(typeof(Monitor1));25            runtime.CreateActor(typeof(Machine1));26            runtime.CreateActor(typeof(Machine2));27            runtime.Run();28        }29        public static void test2()30        {31            var runtime = RuntimeFactory.Create();32            runtime.RegisterMonitor(typeof(Monitor1));33            runtime.CreateActor(typeof(Machine3));34            runtime.CreateActor(typeof(Machine2));35            runtime.Run();36        }37        public static void test3()38        {39            var runtime = RuntimeFactory.Create();40            runtime.RegisterMonitor(typeof(Monitor1));41            runtime.CreateActor(typeof(Machine1));42            runtime.CreateActor(typeof(Machine2));43            runtime.CreateActor(typeof(Machine3));44            runtime.Run();45        }46    }47    {48        public int Value;49        public SetupEvent(int value)50        {51            this.Value = value;52        }53    }54    {55        [OnEventDoAction(typeof(SetupEvent), nameof(Configure))]56        class Init : State { }57        void Configure()58        {59            this.SendEvent(this.Id, new SetupEvent(1));60            this.SendEvent(this.Id, new SetupEvent(2));61            this.SendEvent(this.Id, new SetupEvent(3));62            this.SendEvent(this.Id, new SetupEvent(4));63            this.SendEvent(this.Id, new SetupEvent(5));64            this.SendEvent(this.Id, new SetupEvent(6));65            this.SendEvent(this.Id, new SetupEvent(7));66            this.SendEvent(this.Id, new SetupEvent(8));67            this.SendEvent(this.Id

SetupEvent

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            var setup = new SetupEvent();9            await setup.SendEventAsync();10        }11    }12}

SetupEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.Tests.StateMachines;2{3    {4        public int Value;5        public SetupEvent(int value)6        {7            Value = value;8        }9    }10    {11        private int value;12        [OnEntry(nameof(InitOnEntry))]13        [OnEventDoAction(typeof(SetupEvent), nameof(Setup))]14        private class Init : State { }15        private void InitOnEntry()16        {17            this.RaiseEvent(new SetupEvent(5));18        }19        private void Setup(Event e)20        {21            value = (e as SetupEvent).Value;22        }23    }24}25using Microsoft.Coyote.Actors;26{27    {28        public int Value;29        public SetupEvent(int value)30        {31            Value = value;32        }33    }34    {35        private int value;36        [OnEntry(nameof(InitOnEntry))]37        [OnEventDoAction(typeof(SetupEvent), nameof(Setup))]38        private class Init : State { }39        private void InitOnEntry()40        {41            this.RaiseEvent(new SetupEvent(5));42        }43        private void Setup(SetupEvent e)44        {45            value = e.Value;46        }47    }48}

SetupEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.Tests.StateMachines;2using Microsoft.Coyote.Actors;3{4    {5        public Actor1(ActorId id) : base(id)6        {7        }8        [OnEventDoAction(typeof(SetupEvent), nameof(Setup))]9        {10        }11        private void Setup(Event e)12        {13            var setupEvent = e as SetupEvent;14            this.SendEvent(setupEvent.ActorId, new Event());15        }16    }17}18using Microsoft.Coyote.Actors.Tests;19using Microsoft.Coyote.Actors;20{21    {22        public Actor2(ActorId id) : base(id)23        {24        }25        [OnEventDoAction(typeof(SetupEvent), nameof(Setup))]26        {27        }28        private void Setup(Event e)29        {30            var setupEvent = e as SetupEvent;31            this.SendEvent(setupEvent.ActorId, new Event());32        }33    }34}35using Microsoft.Coyote.Actors;36using Microsoft.Coyote.Actors.Tests;37{38    {39        public Actor3(ActorId id) : base(id)40        {41        }42        [OnEventDoAction(typeof(SetupEvent), nameof(Setup))]43        {44        }45        private void Setup(Event e)46        {47            var setupEvent = e as SetupEvent;48            this.SendEvent(setupEvent.ActorId, new Event());49        }50    }51}52using Microsoft.Coyote.Actors;53using Microsoft.Coyote.Actors.Tests;54{55    {56        public Actor4(ActorId id) : base(id)57        {58        }59        [OnEventDoAction(typeof(SetupEvent), nameof(Setup))]

SetupEvent

Using AI Code Generation

1using Microsoft.Coyote.Actors.Tests.StateMachines;2using System;3using System.Threading.Tasks;4{5    {6        public static async Task Main()7        {8            var setup = new SetupEvent();9            var machine = new MyMachine();10            var runtime = new CoyoteRuntime();11            await runtime.CreateActor(typeof(MyMachine), setup);12        }13    }14}15C:\Users\user\AppData\Local\Temp\1.cs(17,37): error CS0246: The type or namespace name 'CoyoteRuntime' could not be found (are you missing a using directive or an assembly reference?) [C:\Users\user\AppData\Local\Temp\1.csproj]16var runtime = new CoyoteRuntime(typeof(MyMachine));17C:\Users\user\AppData\Local\Temp\1.cs(17,37): error CS0246: The type or namespace name 'CoyoteRuntime' could not be found (are you missing a using directive or an assembly reference?) [C:\Users\user\AppData\Local\Temp\1.csproj]18var runtime = new CoyoteRuntime(typeof(MyMachine));19C:\Users\user\AppData\Local\Temp\1.cs(17,37): error CS0246: The type or namespace name 'CoyoteRuntime' could not be found (are you missing a using directive or an assembly reference?) [C:\Users\user\AppData\Local\Temp\1.csproj]20var runtime = new CoyoteRuntime(typeof(MyMachine));21C:\Users\user\AppData\Local\Temp\1.cs(17,37): error CS0246: The type or namespace name 'CoyoteRuntime' could not be found (are you missing a using directive or an assembly reference?) [C:\Users\user\AppData\Local\Temp\1.csproj]22var runtime = new CoyoteRuntime(typeof(MyMachine));

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