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

Copied to Clipboard!

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),

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.