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How to use SharedCounter method of Microsoft.Coyote.Actors.SharedObjects.SharedCounter class

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

SharedCounterTests.cs

Source:SharedCounterTests.cs

...5using Xunit;6using Xunit.Abstractions;7namespace Microsoft.Coyote.Actors.Tests.SharedObjects8{9    public class SharedCounterTests : BaseActorTest10    {11        public SharedCounterTests(ITestOutputHelper output)12            : base(output)13        {14        }15        private class E : Event16        {17            public SharedCounter Counter;18            public TaskCompletionSource<bool> Tcs;19            public E(SharedCounter counter, TaskCompletionSource<bool> tcs)20            {21                this.Counter = counter;22                this.Tcs = tcs;23            }24        }25        private class M1 : 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 < 100000; i++)37                {38                    counter.Increment();39                    var v1 = counter.GetValue();40                    this.Assert(v1 is 1 || v1 is 2);41                    counter.Decrement();42                    var v2 = counter.GetValue();43                    this.Assert(v2 is 0 || v2 is 1);44                    counter.Add(1);45                    var v3 = counter.GetValue();46                    this.Assert(v3 is 1 || v3 is 2);47                    counter.Add(-1);48                    var v4 = counter.GetValue();49                    this.Assert(v4 is 0 || v4 is 1);50                }51                tcs.SetResult(true);52            }53        }54        private class M2 : StateMachine55        {56            [Start]57            [OnEntry(nameof(InitOnEntry))]58            private class Init : State59            {60            }61#pragma warning disable CA1822 // Mark members as static62            private void InitOnEntry(Event e)63#pragma warning restore CA1822 // Mark members as static64            {65                var counter = (e as E).Counter;66                var tcs = (e as E).Tcs;67                for (int i = 0; i < 1000000; i++)68                {69                    int v;70                    do71                    {72                        v = counter.GetValue();73                    }74                    while (v != counter.CompareExchange(v + 5, v));75                    counter.Add(15);76                    counter.Add(-10);77                }78                tcs.SetResult(true);79            }80        }81        [Fact(Timeout = 5000)]82        public void TestProductionSharedCounter1()83        {84            var runtime = RuntimeFactory.Create();85            var counter = SharedCounter.Create(runtime, 0);86            var tcs1 = new TaskCompletionSource<bool>();87            var tcs2 = new TaskCompletionSource<bool>();88            var failed = false;89            runtime.OnFailure += (ex) =>90            {91                failed = true;92                tcs1.SetResult(true);93                tcs2.SetResult(true);94            };95            var m1 = runtime.CreateActor(typeof(M1), new E(counter, tcs1));96            var m2 = runtime.CreateActor(typeof(M1), new E(counter, tcs2));97            Task.WaitAll(tcs1.Task, tcs2.Task);98            Assert.False(failed);99        }100        [Fact(Timeout = 5000)]101        public void TestProductionSharedCounter2()102        {103            var runtime = RuntimeFactory.Create();104            var counter = SharedCounter.Create(runtime, 0);105            var tcs1 = new TaskCompletionSource<bool>();106            var tcs2 = new TaskCompletionSource<bool>();107            var failed = false;108            runtime.OnFailure += (ex) =>109            {110                failed = true;111                tcs1.SetResult(true);112                tcs2.SetResult(true);113            };114            var m1 = runtime.CreateActor(typeof(M2), new E(counter, tcs1));115            var m2 = runtime.CreateActor(typeof(M2), new E(counter, tcs2));116            Task.WaitAll(tcs1.Task, tcs2.Task);117            Assert.False(failed);118            Assert.True(counter.GetValue() is 1000000 * 20);...

MixedSharedObjectsTests.cs

Source:MixedSharedObjectsTests.cs

...14        }15        private class E : Event16        {17            public SharedDictionary<int, string> Dictionary;18            public SharedCounter Counter;19            public TaskCompletionSource<bool> Tcs;20            public E(SharedDictionary<int, string> dictionary, SharedCounter counter, TaskCompletionSource<bool> tcs)21            {22                this.Dictionary = dictionary;23                this.Counter = counter;24                this.Tcs = tcs;25            }26        }27        private class M : StateMachine28        {29            [Start]30            [OnEntry(nameof(InitOnEntry))]31            private class Init : State32            {33            }34            private void InitOnEntry(Event e)35            {36                var dictionary = (e as E).Dictionary;37                var counter = (e as E).Counter;38                var tcs = (e as E).Tcs;39                for (int i = 0; i < 100; i++)40                {41                    dictionary.TryAdd(i, i.ToString());42                }43                for (int i = 0; i < 100; i++)44                {45                    var b = dictionary.TryRemove(i, out string v);46                    this.Assert(b is false || v == i.ToString());47                    if (b)48                    {49                        counter.Increment();50                    }51                }52                var c = dictionary.Count;53                this.Assert(c is 0);54                tcs.TrySetResult(true);55            }56        }57        private class N : StateMachine58        {59            [Start]60            [OnEntry(nameof(InitOnEntry))]61            private class Init : State62            {63            }64            private void InitOnEntry(Event e)65            {66                var dictionary = (e as E).Dictionary;67                var counter = (e as E).Counter;68                var tcs = (e as E).Tcs;69                for (int i = 0; i < 100; i++)70                {71                    var b = dictionary.TryRemove(i, out string v);72                    this.Assert(b is false || v == i.ToString());73                    if (b)74                    {75                        counter.Increment();76                    }77                }78                tcs.TrySetResult(true);79            }80        }81        [Fact(Timeout = 5000)]82        public void TestProductionSharedObjects()83        {84            var runtime = RuntimeFactory.Create();85            var dictionary = SharedDictionary.Create<int, string>(runtime);86            var counter = SharedCounter.Create(runtime);87            var tcs1 = new TaskCompletionSource<bool>();88            var tcs2 = new TaskCompletionSource<bool>();89            var failed = false;90            runtime.OnFailure += (ex) =>91            {92                failed = true;93                tcs1.TrySetResult(true);94                tcs2.TrySetResult(true);95            };96            var m1 = runtime.CreateActor(typeof(M), new E(dictionary, counter, tcs1));97            var m2 = runtime.CreateActor(typeof(N), new E(dictionary, counter, tcs2));98            Task.WaitAll(tcs1.Task, tcs2.Task);99            Assert.False(failed);100            Assert.True(counter.GetValue() is 100);...

SharedCounter

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.SharedObjects;5{6    {7        static void Main(string[] args)8        {9            SharedCounter counter = new SharedCounter();10            counter.Increment();11            counter.Increment();12            counter.Increment();13            counter.Increment();14            counter.Increment();15            Console.WriteLine(counter.GetValue());16        }17    }18}19using System;20using System.Threading.Tasks;21using Microsoft.Coyote.Actors;22using Microsoft.Coyote.Actors.SharedObjects;23{24    {25        static void Main(string[] args)26        {27            SharedDictionary<string, int> dict = new SharedDictionary<string, int>();28            dict.AddOrUpdate("a", 1);29            dict.AddOrUpdate("b", 2);30            dict.AddOrUpdate("c", 3);31            dict.AddOrUpdate("d", 4);32            dict.AddOrUpdate("e", 5);33            Console.WriteLine(dict.GetValue("a"));34            Console.WriteLine(dict.GetValue("b"));35            Console.WriteLine(dict.GetValue("c"));36            Console.WriteLine(dict.GetValue("d"));37            Console.WriteLine(dict.GetValue("e"));38        }39    }40}41using System;42using System.Threading.Tasks;43using Microsoft.Coyote.Actors;44using Microsoft.Coyote.Actors.SharedObjects;45{46    {47        static void Main(string[] args)48        {49            SharedQueue<int> queue = new SharedQueue<int>();50            queue.Enqueue(1);51            queue.Enqueue(2);52            queue.Enqueue(3);53            queue.Enqueue(4);54            queue.Enqueue(5);55            Console.WriteLine(queue.Dequeue());56            Console.WriteLine(queue.Dequeue());57            Console.WriteLine(queue.Dequeue());58            Console.WriteLine(queue.Dequeue());59            Console.WriteLine(queue.Dequeue());60        }61    }62}63using System;64using System.Threading.Tasks;65using Microsoft.Coyote.Actors;66using Microsoft.Coyote.Actors.SharedObjects;67{68    {

SharedCounter

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.SharedObjects;5{6    {7        public static void Main(string[] args)8        {9            SharedCounter counter = new SharedCounter(0);10            Task t1 = Task.Run(() => IncrementCounter(counter));11            Task t2 = Task.Run(() => IncrementCounter(counter));12            Task.WaitAll(t1, t2);13            int value = counter.Value;14            Console.WriteLine("Counter value is {0}", value);15        }16        private static void IncrementCounter(SharedCounter counter)17        {18            for (int i = 0; i < 1000000; i++)19            {20                counter.Increment();21            }22        }23    }24}

SharedCounter

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2using System;3{4    {5        static void Main(string[] args)6        {7            var sharedCounter = SharedCounter.Create(0);8            Console.WriteLine("Shared counter value: " + sharedCounter.Value);9            sharedCounter.Increment();10            Console.WriteLine("Shared counter value: " + sharedCounter.Value);11            Console.ReadKey();12        }13    }14}

SharedCounter

Using AI Code Generation

1var counter = SharedCounter.Create(0);2counter.Increment();3counter.Decrement();4counter.Value = 1;5var dict = SharedDictionary.Create<int, string>();6dict.Add(1, "one");7dict.Remove(1);8dict[1] = "one";9dict.TryGetValue(1, out var value);10var list = SharedList.Create<int>();11list.Add(1);12list.Remove(1);13list[1] = 1;14var set = SharedHashSet.Create<int>();15set.Add(1);16set.Remove(1);17var queue = SharedQueue.Create<int>();18queue.Enqueue(1);19queue.TryDequeue(out var value);20var stack = SharedStack.Create<int>();21stack.Push(1);22stack.TryPop(out var value);

SharedCounter

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.SharedObjects;3using System;4using System.Threading.Tasks;5{6    {7        private SharedCounter counter;8        protected override async Task OnInitializeAsync(Event initialEvent)9        {10            this.counter = SharedCounter.Create(this.Id.Runtime, 0);11            await Task.CompletedTask;12        }13        [OnEventDoAction(typeof(IncrementEvent), nameof(HandleIncrementEvent))]14        [OnEventDoAction(typeof(DecrementEvent), nameof(HandleDecrementEvent))]15        [OnEventDoAction(typeof(GetCountEvent), nameof(HandleGetCountEvent))]16        private class Init : Event { }17        private async Task HandleIncrementEvent(Event e)18        {19            this.counter.Increment();20        }21        private async Task HandleDecrementEvent(Event e)22        {23            this.counter.Decrement();24        }25        private async Task HandleGetCountEvent(Event e)26        {27            var getCountEvent = e as GetCountEvent;28            getCountEvent.Counter = this.counter.Value;29        }30    }31    public class IncrementEvent : Event { }32    public class DecrementEvent : Event { }33    {34        public int Counter;35    }36    {37        private static async Task Main(string[] args)38        {39            var config = Configuration.Create().WithNumberOfIterations(100);40            var runtime = RuntimeFactory.Create(config);41            var id = await runtime.CreateActorAsync(typeof(SharedCounterActor));42            for (int i = 0; i < 100; i++)43            {44                await runtime.SendEventAsync(id, new IncrementEvent());45            }46            for (int i = 0; i < 50; i++)47            {48                await runtime.SendEventAsync(id, new DecrementEvent());49            }50            var getCountEvent = new GetCountEvent();51            await runtime.SendEventAndExecuteAsync(id, getCountEvent);52            Console.WriteLine(getCountEvent.Counter);53            await runtime.WaitAsync();54        }55    }56}

SharedCounter

Using AI Code Generation

1using Microsoft.Coyote.Actors;2{3    {4        static void Main(string[] args)5        {6            SharedCounter counter = new SharedCounter();7            counter.Increment();8            counter.Decrement();9        }10    }11}

SharedCounter

Using AI Code Generation

1using Microsoft.Coyote.Actors.SharedObjects;2{3    {4        private readonly SharedCounter _counter;5        public Counter()6        {7            _counter = SharedCounter.Create(0);8        }9        public int Get()10        {11            return _counter.Read();12        }13        public void Increment()14        {15            _counter.Increment();16        }17    }18}19using Microsoft.Coyote.Actors.SharedObjects;20{21    {22        private readonly Microsoft.Coyote.Actors.SharedObjects.SharedDictionary<string, int> _dict;23        public SharedDictionary()24        {25            _dict = Microsoft.Coyote.Actors.SharedObjects.SharedDictionary.Create<string, int>();26        }27        public int Get(string key)28        {29            return _dict.Read(key);30        }31        public void Increment(string key)32        {33            _dict.Increment(key);34        }35    }36}37using Microsoft.Coyote.Actors.SharedObjects;38{39    {40        private readonly Microsoft.Coyote.Actors.SharedObjects.SharedQueue<int> _queue;41        public SharedQueue()42        {43            _queue = Microsoft.Coyote.Actors.SharedObjects.SharedQueue.Create<int>();44        }45        public int Get()46        {47            return _queue.Read();48        }49        public void Increment(int value)50        {51            _queue.Enqueue(value);52        }53    }54}55using Microsoft.Coyote.Actors.SharedObjects;56{57    {58        private readonly Microsoft.Coyote.Actors.SharedObjects.SharedStack<int> _stack;59        public SharedStack()60        {61            _stack = Microsoft.Coyote.Actors.SharedObjects.SharedStack.Create<int>();62        }63        public int Get()64        {65            return _stack.Read();66        }67        public void Increment(int value)68        {69            _stack.Push(value);70        }71    }72}

SharedCounter

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.SharedObjects;5{6    {7        static void Main(string[] args)8        {9            Console.WriteLine("Hello World!");10            SharedCounter counter = new SharedCounter();11            ActorId actorId = ActorId.CreateRandom();12            SharedCounterActor actor = new SharedCounterActor(counter);13            ActorRuntime.Create().CreateActor(actorId, actor);14            Task.Delay(1000).Wait();15            Console.WriteLine("Counter value is " + counter.Value);16        }17    }18    {19        private SharedCounter counter;20        public SharedCounterActor(SharedCounter counter)21        {22            this.counter = counter;23        }24        protected override async Task OnInitializeAsync(Event initialEvent)25        {26            for (int i = 0; i < 100; i++)27            {28                counter.Increment();29            }30        }31    }32}33using System;34using System.Threading.Tasks;35using Microsoft.Coyote.Actors;36using Microsoft.Coyote.Actors.SharedObjects;37{38    {39        static void Main(string[] args)40        {41            Console.WriteLine("Hello World!");42            SharedCounter counter = new SharedCounter();43            ActorId actorId = ActorId.CreateRandom();44            SharedCounterActor actor = new SharedCounterActor(counter);45            ActorRuntime.Create().CreateActor(actorId, actor);46            Task.Delay(1000).Wait();47            Console.WriteLine("Counter value is " + counter.Value);48        }49    }50    {51        private SharedCounter counter;52        public SharedCounterActor(SharedCounter counter)53        {54            this.counter = counter;55        }56        protected override async Task OnInitializeAsync(Event initialEvent)57        {58            for (int i = 0; i < 100; i++)59            {60                counter.Increment();61            }62        }63    }64}

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