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How to use SharedRegister class of Microsoft.Coyote.Actors.SharedObjects package

Best Coyote code snippet using Microsoft.Coyote.Actors.SharedObjects.SharedRegister

SharedRegisterTests.cs

Source:SharedRegisterTests.cs

...5using Xunit;6using Xunit.Abstractions;7namespace Microsoft.Coyote.Actors.Tests.SharedObjects8{9    public class SharedRegisterTests : BaseActorTest10    {11        public SharedRegisterTests(ITestOutputHelper output)12            : base(output)13        {14        }15        private class E : Event16        {17            public SharedRegister<int> Counter;18            public TaskCompletionSource<bool> Tcs;19            public E(SharedRegister<int> counter, TaskCompletionSource<bool> tcs)20            {21                this.Counter = counter;22                this.Tcs = tcs;23            }24        }25        private class M : StateMachine26        {27            [Start]28            [OnEntry(nameof(InitOnEntry))]29            private class Init : State30            {31            }32            private void InitOnEntry(Event e)33            {34                var counter = (e as E).Counter;35                var tcs = (e as E).Tcs;36                for (int i = 0; i < 1000; i++)37                {38                    counter.Update(x => x + 5);39                    var v1 = counter.GetValue();40                    this.Assert(v1 is 10 || v1 is 15);41                    counter.Update(x => x - 5);42                    var v2 = counter.GetValue();43                    this.Assert(v2 is 5 || v2 is 10);44                }45                tcs.SetResult(true);46            }47        }48        [Fact(Timeout = 5000)]49        public void TestProductionSharedRegister()50        {51            var runtime = RuntimeFactory.Create();52            var counter = SharedRegister.Create(runtime, 0);53            counter.SetValue(5);54            var tcs1 = new TaskCompletionSource<bool>();55            var tcs2 = new TaskCompletionSource<bool>();56            var failed = false;57            runtime.OnFailure += (ex) =>58            {59                failed = true;60                tcs1.SetResult(true);61                tcs2.SetResult(true);62            };63            var m1 = runtime.CreateActor(typeof(M), new E(counter, tcs1));64            var m2 = runtime.CreateActor(typeof(M), new E(counter, tcs2));65            Task.WaitAll(tcs1.Task, tcs2.Task);66            Assert.False(failed);...

SharedRegister.cs

Source:SharedRegister.cs

...8{9    /// <summary>10    /// Shared register that can be safely shared by multiple Coyote actors.11    /// </summary>12    public static class SharedRegister13    {14        /// <summary>15        /// Creates a new shared register.16        /// </summary>17        /// <param name="runtime">The actor runtime.</param>18        /// <param name="value">The initial value.</param>19        public static ISharedRegister<T> Create<T>(IActorRuntime runtime, T value = default)20            where T : struct21        {22            if (runtime is ProductionRuntime)23            {24                return new ProductionSharedRegister<T>(value);25            }26            else if (runtime is SystematicTestingRuntime testingRuntime)27            {28                return new MockSharedRegister<T>(value, testingRuntime);29            }30            else31            {32                throw new RuntimeException("Unknown runtime object of type: " + runtime.GetType().Name + ".");33            }34        }35    }36}...

SharedRegister

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2using System;3using System.Threading.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6using Microsoft.Coyote.Actors.Timers;7using Microsoft.Coyote.Specifications;8using System.Collections.Generic;9using System.Linq;10using System.Threading;11{12    {13        public static void Main(string[] args)14        {15            var runtime = RuntimeFactory.Create();16            runtime.CreateActor(typeof(SharedRegisterActor));17            runtime.Run();18        }19    }20    {21        private SharedRegister<int> sharedRegister;22        protected override async Task OnInitializeAsync(Event initialEvent)23        {24            this.sharedRegister = SharedRegister.Create<int>(this.Id.Runtime, 0);25            await Task.CompletedTask;26        }27    }28}29using Microsoft.Coyote.Actors.SharedObjects;30using System;31using System.Threading.Tasks;32using Microsoft.Coyote;33using Microsoft.Coyote.Actors;34using Microsoft.Coyote.Actors.Timers;35using Microsoft.Coyote.Specifications;36using System.Collections.Generic;37using System.Linq;38using System.Threading;39{40    {41        public static void Main(string[] args)42        {43            var runtime = RuntimeFactory.Create();44            runtime.CreateActor(typeof(SharedRegisterActor));45            runtime.Run();46        }47    }48    {49        private SharedRegister<int> sharedRegister;50        protected override async Task OnInitializeAsync(Event initialEvent)51        {52            this.sharedRegister = SharedRegister.Create<int>(this.Id.Runtime, 0);53            var value = await this.sharedRegister.ReadAsync();54            await Task.CompletedTask;55        }56    }57}58using Microsoft.Coyote.Actors.SharedObjects;59using System;60using System.Threading.Tasks;61using Microsoft.Coyote;62using Microsoft.Coyote.Actors;63using Microsoft.Coyote.Actors.Timers;64using Microsoft.Coyote.Specifications;65using System.Collections.Generic;66using System.Linq;67using System.Threading;68{69    {70        public static void Main(string[] args)71        {

SharedRegister

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote;4using Microsoft.Coyote.Runtime;5using Microsoft.Coyote.SystematicTesting;6using Microsoft.Coyote.SystematicTesting.Actors;7using Microsoft.Coyote.SystematicTesting.Runtime;8using Microsoft.Coyote.SystematicTesting.Runtime.Actors;9using Microsoft.Coyote.SystematicTesting.Runtime.Scheduling;10using Microsoft.Coyote.SystematicTesting.Runtime.Scheduling.Strategies;11using Microsoft.Coyote.SystematicTesting.Runtime.Scheduling.Strategies.DPOR;12using Microsoft.Coyote.SystematicTesting.Runtime.Scheduling.Strategies.Fuzzing;13using Microsoft.Coyote.SystematicTesting.Runtime.Scheduling.Strategies.Fuzzing.Strategies;14using Microsoft.Coyote.SystematicTesting.Runtime.Scheduling.Strategies.Fuzzing.Strategies.DPOR;15using Microsoft.Coyote.SystematicTesting.Runtime.Scheduling.Strategies.Fuzzing.Strategies.RDPOR;

SharedRegister

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2using System;3{4    {5        static void Main(string[] args)6        {7            SharedRegister<int> sharedRegister = new SharedRegister<int>(0);8            sharedRegister.Write(1);9            Console.WriteLine(sharedRegister.Read());10            Console.ReadKey();11        }12    }13}14using Microsoft.Coyote.Actors.SharedObjects;15using System;16{17    {18        static void Main(string[] args)19        {20            SharedRegister<int> sharedRegister = new SharedRegister<int>(0);21            sharedRegister.Write(1);22            int value;23            if (sharedRegister.TryRead(out value))24            {25                Console.WriteLine(value);26            }27            Console.ReadKey();28        }29    }30}31using Microsoft.Coyote.Actors.SharedObjects;32using System;33{34    {35        static void Main(string[] args)36        {37            SharedRegister<int> sharedRegister = new SharedRegister<int>(0);38            if (sharedRegister.TryWrite(1))39            {40                Console.WriteLine(sharedRegister.Read());41            }42            Console.ReadKey();43        }44    }45}

SharedRegister

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            var t1 = Task.Run(() => { new Client().Run(); });9            var t2 = Task.Run(() => { new Client().Run(); });10            var t3 = Task.Run(() => { new Client().Run(); });11            var t4 = Task.Run(() => { new Client().Run(); });12            Task.WaitAll(t1, t2, t3, t4);13        }14    }15    {16        public void Run()17        {18            Console.WriteLine("Client started");19            var register = SharedRegister<int>.Create(1);20            var t1 = Task.Run(() => { register.Value = 2; });21            var t2 = Task.Run(() => { register.Value = 3; });22            var t3 = Task.Run(() => { register.Value = 4; });23            var t4 = Task.Run(() => { register.Value = 5; });24            Task.WaitAll(t1, t2, t3, t4);25            Console.WriteLine("Client exiting");26        }27    }28}29using Microsoft.Coyote.Actors.SharedObjects;30using System;31using System.Threading.Tasks;32{33    {34        static void Main(string[] args)35        {36            var t1 = Task.Run(() => { new Client().Run(); });37            var t2 = Task.Run(() => { new Client().Run(); });38            var t3 = Task.Run(() => { new Client().Run(); });39            var t4 = Task.Run(() => { new Client().Run(); });40            Task.WaitAll(t1

SharedRegister

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2using Microsoft.Coyote.Actors.SharedObjects;3{4    {5        static void Main(string[] args)6        {7            SharedRegister<int> sharedRegister = SharedRegister.Create<int>(0);8            int value = sharedRegister.Read();9            sharedRegister.Write(1);10            bool result = sharedRegister.CompareAndSwap(1, 2);11        }12    }13}14using Microsoft.Coyote.Actors.SharedObjects;15{16    {17        static void Main(string[] args)18        {19            SharedRegister<int> sharedRegister = SharedRegister.Create<int>(0);20            int value = sharedRegister.Read();

SharedRegister

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            SharedRegister<int> register = SharedRegister.Create(0);9            int value = register.Read();10            register.Write(1);11            register.Write(2);12            register.Write(3);13            value = register.Read();14        }15    }16}17using Microsoft.Coyote.Actors.SharedObjects;18using System;19using System.Threading.Tasks;20{21    {22        static async Task Main(string[] args)23        {24            SharedCounter counter = SharedCounter.Create(0);25            counter.Increment();26            counter.Increment();27            counter.Increment();28            int value = counter.Read();29        }30    }31}32using Microsoft.Coyote.Actors.SharedObjects;33using System;34using System.Threading.Tasks;35{36    {37        static async Task Main(string[] args)38        {39            SharedDictionary<int, string> dictionary = SharedDictionary.Create<int, string>();40            dictionary.Add(1, "one");41            dictionary.Add(2, "two");42            dictionary.Add(3, "three");43            string value = dictionary.Get(2);44        }45    }46}

SharedRegister

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            SharedRegister<int> myRegister = new SharedRegister<int>();9            myRegister.Write(10);10            Console.WriteLine($"Value in Register is {myRegister.Read()}");11            Console.ReadLine();12        }13    }14}15using Microsoft.Coyote.Actors.SharedObjects;16using System;17using System.Threading.Tasks;18{19    {20        static async Task Main(string[] args)21        {22            SharedRegister<int> myRegister = new SharedRegister<int>();23            myRegister.Write(10);24            Console.WriteLine($"Value in Register is {myRegister.Read()}");25            Console.ReadLine();26        }27    }28}29using Microsoft.Coyote.Actors.SharedObjects;30using System;31using System.Threading.Tasks;32{33    {34        static async Task Main(string[] args)35        {36            SharedRegister<int> myRegister = new SharedRegister<int>();37            myRegister.Write(10);38            Console.WriteLine($"Value in Register is {myRegister.Read()}");39            Console.ReadLine();40        }41    }42}43using Microsoft.Coyote.Actors.SharedObjects;44using System;45using System.Threading.Tasks;46{47    {48        static async Task Main(string[] args)49        {50            SharedRegister<int> myRegister = new SharedRegister<int>();51            myRegister.Write(10);52            Console.WriteLine($"Value in Register is {myRegister.Read()}");53            Console.ReadLine();54        }55    }56}

SharedRegister

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2{3    public static void Main()4    {5        SharedRegister<int> sharedRegister = new SharedRegister<int>(0);6        sharedRegister.Value = 10;7        int value = sharedRegister.Value;8    }9}10using Microsoft.Coyote.Actors.SharedObjects;11{12    public static void Main()13    {14        SharedRegister<int> sharedRegister = new SharedRegister<int>(0);15        sharedRegister.Value = 10;16        int value = sharedRegister.Value;17    }18}19using Microsoft.Coyote.Actors.SharedObjects;20{21    public static void Main()22    {23        SharedRegister<int> sharedRegister = new SharedRegister<int>(0);24        sharedRegister.Value = 10;25        int value = sharedRegister.Value;26    }27}28using Microsoft.Coyote.Actors.SharedObjects;29{30    public static void Main()31    {32        SharedRegister<int> sharedRegister = new SharedRegister<int>(0);33        sharedRegister.Value = 10;34        int value = sharedRegister.Value;35    }36}37using Microsoft.Coyote.Actors.SharedObjects;38{39    public static void Main()40    {41        SharedRegister<int> sharedRegister = new SharedRegister<int>(0);42        sharedRegister.Value = 10;43        int value = sharedRegister.Value;44    }45}46using Microsoft.Coyote.Actors.SharedObjects;47{48    public static void Main()49    {50        SharedRegister<int> sharedRegister = new SharedRegister<int>(0);51        sharedRegister.Value = 10;52        int value = sharedRegister.Value;53    }54}

SharedRegister

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2{3    {4        [OnEventDoAction(typeof(ReadRegister), nameof(Read))]5        [OnEventDoAction(typeof(WriteRegister), nameof(Write))]6        class Initialized : State { }7        private int Value;8        private void Read()9        {10            this.SendEvent(this.ReceivedEvent.Sender, new ReadResponse(this.Value));11        }12        private void Write()13        {14            this.Value = (this.ReceivedEvent as WriteRegister).Value;15        }16    }17}18using Microsoft.Coyote.Actors.SharedObjects;19{20    {21        [OnEventDoAction(typeof(ReadRegister), nameof(Read))]22        [OnEventDoAction(typeof(WriteRegister), nameof(Write))]23        class Initialized : State { }24        private int Value;25        private void Read()26        {27            this.SendEvent(this.ReceivedEvent.Sender, new ReadResponse(this.Value));28        }29        private void Write()30        {31            this.Value = (this.ReceivedEvent as WriteRegister).Value;32        }33    }34}35using Microsoft.Coyote.Actors.SharedObjects;36{37    {38        [OnEventDoAction(typeof(ReadRegister), nameof(Read))]39        [OnEventDoAction(typeof(WriteRegister), nameof(Write))]40        class Initialized : State { }41        private int Value;42        private void Read()43        {44            this.SendEvent(this.ReceivedEvent.Sender, new ReadResponse(this.Value));45        }46        private void Write()47        {48            this.Value = (this.ReceivedEvent as WriteRegister).Value;49        }50    }51}52using Microsoft.Coyote.Actors.SharedObjects;53{54    {55        [OnEventDoAction(typeof(ReadRegister), nameof(Read))]56        [OnEventDoAction(typeof(WriteRegister),

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