How to use AsyncProvider class of Microsoft.Coyote.Tests.Common.Tasks package

Best Coyote code snippet using Microsoft.Coyote.Tests.Common.Tasks.AsyncProvider

ActorTaskYieldTests.cs

Source:ActorTaskYieldTests.cs

...8namespace Microsoft.Coyote.Actors.SystematicTesting.Tests9{10    public class ActorTaskYieldTests : BaseActorSystematicTest11    {12        private static string ExpectedMethodName { get; } = $"{typeof(AsyncProvider).FullName}.{nameof(AsyncProvider.YieldAsync)}";13        public ActorTaskYieldTests(ITestOutputHelper output)14            : base(output)15        {16        }17        [OnEventDoAction(typeof(UnitEvent), nameof(IgnoreUnitEvent))]18        private class A1 : Actor19        {20            protected override async Task OnInitializeAsync(Event initialEvent)21            {22                this.SendEvent(this.Id, UnitEvent.Instance);23                await Task.Yield();24                this.SendEvent(this.Id, UnitEvent.Instance);25            }26#pragma warning disable CA1822 // Mark members as static27            private void IgnoreUnitEvent()28#pragma warning restore CA1822 // Mark members as static29            {30            }31        }32        [Fact(Timeout = 5000)]33        public void TestYieldInActor()34        {35            this.Test(r =>36            {37                r.CreateActor(typeof(A1));38            },39            configuration: GetConfiguration().WithTestingIterations(100));40        }41        private class M1 : StateMachine42        {43            [Start]44            [OnEntry(nameof(InitOnEntry))]45            [IgnoreEvents(typeof(UnitEvent))]46            private class Init : State47            {48            }49            private async Task InitOnEntry()50            {51                this.SendEvent(this.Id, UnitEvent.Instance);52                await Task.Yield();53                this.SendEvent(this.Id, UnitEvent.Instance);54            }55        }56        [Fact(Timeout = 5000)]57        public void TestYieldInStateMachine()58        {59            this.Test(r =>60            {61                r.CreateActor(typeof(M1));62            },63            configuration: GetConfiguration().WithTestingIterations(100));64        }65        private class A2 : Actor66        {67            protected override async Task OnInitializeAsync(Event initialEvent)68            {69                Task[] tasks = new Task[2];70                for (int i = 0; i < 2; i++)71                {72                    tasks[i] = this.YieldedRandomAsync();73                }74                await Task.WhenAll(tasks);75            }76            private async Task YieldedRandomAsync()77            {78                await Task.Yield();79                this.RandomBoolean();80            }81        }82        [Fact(Timeout = 5000)]83        public void TestYieldLoopInActor()84        {85            this.Test(r =>86            {87                r.CreateActor(typeof(A2));88            },89            configuration: GetConfiguration().WithTestingIterations(100));90        }91        private class M2 : StateMachine92        {93            [Start]94            [OnEntry(nameof(InitOnEntry))]95            private class Init : State96            {97            }98            private async Task InitOnEntry()99            {100                Task[] tasks = new Task[2];101                for (int i = 0; i < 2; i++)102                {103                    tasks[i] = this.YieldedRandomAsync();104                }105                await Task.WhenAll(tasks);106            }107            private async Task YieldedRandomAsync()108            {109                await Task.Yield();110                this.RandomBoolean();111            }112        }113        [Fact(Timeout = 5000)]114        public void TestYieldLoopInStateMachine()115        {116            this.Test(r =>117            {118                r.CreateActor(typeof(M2));119            },120            configuration: GetConfiguration().WithTestingIterations(100));121        }122        [OnEventDoAction(typeof(UnitEvent), nameof(IgnoreUnitEvent))]123        private class A3 : Actor124        {125            protected override async Task OnInitializeAsync(Event initialEvent)126            {127                this.SendEvent(this.Id, UnitEvent.Instance);128                await AsyncProvider.YieldAsync();129                this.SendEvent(this.Id, UnitEvent.Instance);130            }131#pragma warning disable CA1822 // Mark members as static132            private void IgnoreUnitEvent()133#pragma warning restore CA1822 // Mark members as static134            {135            }136        }137        [Fact(Timeout = 5000)]138        public void TestUncontrolledYieldInActor()139        {140            this.TestWithError(r =>141            {142                r.CreateActor(typeof(A3));143            },144            configuration: GetConfiguration().WithTestingIterations(100),145            errorChecker: (e) =>146            {147                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);148            });149        }150        private class M3 : StateMachine151        {152            [Start]153            [OnEntry(nameof(InitOnEntry))]154            [IgnoreEvents(typeof(UnitEvent))]155            private class Init : State156            {157            }158            private async Task InitOnEntry()159            {160                this.SendEvent(this.Id, UnitEvent.Instance);161                await AsyncProvider.YieldAsync();162                this.SendEvent(this.Id, UnitEvent.Instance);163            }164        }165        [Fact(Timeout = 5000)]166        public void TestUncontrolledYieldInStateMachine()167        {168            this.TestWithError(r =>169            {170                r.CreateActor(typeof(M3));171            },172            configuration: GetConfiguration().WithTestingIterations(100),173            errorChecker: (e) =>174            {175                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);176            });177        }178        private class A4 : Actor179        {180            protected override async Task OnInitializeAsync(Event initialEvent)181            {182                Task[] tasks = new Task[2];183                for (int i = 0; i < 2; i++)184                {185                    tasks[i] = this.YieldedRandomAsync();186                }187                await Task.WhenAll(tasks);188            }189            private async Task YieldedRandomAsync()190            {191                await AsyncProvider.YieldAsync();192                this.RandomBoolean();193            }194        }195        [Fact(Timeout = 5000)]196        public void TestUncontrolledYieldLoopInActor()197        {198            this.TestWithError(r =>199            {200                r.CreateActor(typeof(A4));201            },202            configuration: GetConfiguration().WithTestingIterations(100),203            errorChecker: (e) =>204            {205                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);206            });207        }208        private class M4 : StateMachine209        {210            [Start]211            [OnEntry(nameof(InitOnEntry))]212            private class Init : State213            {214            }215            private async Task InitOnEntry()216            {217                Task[] tasks = new Task[2];218                for (int i = 0; i < 2; i++)219                {220                    tasks[i] = this.YieldedRandomAsync();221                }222                await Task.WhenAll(tasks);223            }224            private async Task YieldedRandomAsync()225            {226                await AsyncProvider.YieldAsync();227                this.RandomBoolean();228            }229        }230        [Fact(Timeout = 5000)]231        public void TestUncontrolledYieldLoopInStateMachine()232        {233            this.TestWithError(r =>234            {235                r.CreateActor(typeof(M4));236            },237            configuration: GetConfiguration().WithTestingIterations(100),238            errorChecker: (e) =>239            {240                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);...

UncontrolledTaskTests.cs

Source:UncontrolledTaskTests.cs

...15        public void TestDetectedUncontrolledDelay()16        {17            this.TestWithError(async () =>18            {19                await AsyncProvider.DelayAsync(100);20            },21            configuration: GetConfiguration().WithTestingIterations(100),22            errorChecker: (e) =>23            {24                string expectedMethodName = $"{typeof(AsyncProvider).FullName}.{nameof(AsyncProvider.DelayAsync)}";25                Assert.StartsWith($"Method '{expectedMethodName}' returned an uncontrolled task", e);26            },27            replay: true);28        }29    }30}...

AsyncProvider

Using AI Code Generation

1using Microsoft.Coyote.Tests.Common.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            var task = AsyncProvider.Run(async () =>9            {10                await Task.Delay(1000);11            });12            task.Wait();13            Console.WriteLine("Hello World!");14        }15    }16}

AsyncProvider

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6{7    {8        public static Task<T> CreateTask<T>(Func<T> func)9        {10            return Task.Run(() => func());11        }12        public static Task CreateTask(Action action)13        {14            return Task.Run(() => action());15        }16        public static Task<T> CreateTask<T>(Func<Task<T>> func)17        {18            return Task.Run(async () => await func());19        }20        public static Task CreateTask(Func<Task> func)21        {22            return Task.Run(async () => await func());23        }24        public static Task<T> CreateTask<T>(Func<ActorTask<T>> func)25        {26            return Task.Run(async () => await func());27        }28        public static Task CreateTask(Func<ActorTask> func)29        {30            return Task.Run(async () => await func());31        }32        public static Task<T> CreateTask<T>(Func<ActorTask<T>> func, ActorId actorId)33        {34            return Task.Run(async () => await func());35        }36        public static Task CreateTask(Func<ActorTask> func, ActorId actorId)37        {38            return Task.Run(async () => await func());39        }40        public static Task<T> CreateTask<T>(Func<Task<T>> func, ActorId actorId)41        {42            return Task.Run(async () => await func());43        }44        public static Task CreateTask(Func<Task> func, ActorId actorId)45        {46            return Task.Run(async () => await func());47        }48        public static Task<T> CreateTask<T>(Func<T> func, ActorId actorId)49        {50            return Task.Run(() => func());51        }52        public static Task CreateTask(Action action, ActorId actorId)53        {54            return Task.Run(() => action());55        }56        public static void Await(Task task)57        {58            task.Wait();59        }60        public static T Await<T>(Task<T> task)61        {62            return task.Result;63        }64    }65}66using System;67using System.Threading.Tasks;68using Microsoft.Coyote.Tasks;69using Microsoft.Coyote;70using Microsoft.Coyote.Actors;

AsyncProvider

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Tasks;5{6    {7        static void Main(string[] args)8        {9            var t = new Task(() => { Console.WriteLine("Hello World!"); });10            AsyncProvider.Run(t);11        }12    }13}14using System;15using System.Threading.Tasks;16using Microsoft.Coyote;17{18    {19        static void Main(string[] args)20        {21            var t = new Task(() => { Console.WriteLine("Hello World!"); });22            AsyncProvider.Run(t);23        }24    }25}

AsyncProvider

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Tasks;5using Microsoft.Coyote.Tests.Common.Tasks;6using System.Threading;7{8    {9        static void Main(string[] args)10        {11            AsyncProvider.Run(async () =>12            {13                Console.WriteLine("Hello World!");14                await Task.Delay(1000);15                Console.WriteLine("Hello World!");16            });17        }18    }19}20using System;21using System.Threading.Tasks;22using Microsoft.Coyote;23using Microsoft.Coyote.Tasks;24using System.Threading;25{26    {27        static void Main(string[] args)28        {29            AsyncProvider.Run(async () =>30            {31                Console.WriteLine("Hello World!");32                await Task.Delay(1000);33                Console.WriteLine("Hello World!");34            });35        }36    }37}

AsyncProvider

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6using Microsoft.Coyote.SystematicTesting;7using Microsoft.Coyote.Actors.SystematicTesting;8using Microsoft.Coyote.SystematicTesting.Strategies;9using Microsoft.Coyote.SystematicTesting.Strategies.Probabilistic;10using Microsoft.Coyote.SystematicTesting.Strategies.Scheduling;11using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration;12using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Probabilistic;13using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Scheduling;14using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration;15using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Probabilistic;16using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling;17using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic;18using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection;19using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies;20using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies.Heuristics;21using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies.Heuristics.StateSpaceReduction;22using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies.Heuristics.StateSpaceReduction.Shrinking;23using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies.Heuristics.StateSpaceReduction.Shrinking.Strategies;24using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies.Heuristics.StateSpaceReduction.Shrinking.Strategies.Shrinkers;

AsyncProvider

Using AI Code Generation

1using Microsoft.Coyote.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var task = new Task(() => Console.WriteLine("Hello World!"));9            task.Start();10            await task;11        }12    }13}14using Microsoft.Coyote.Tasks;15using System;16using System.Threading.Tasks;17{18    {19        static async Task Main(string[] args)20        {21            var task = new Task(() => Console.WriteLine("Hello World!"));22            task.Start();23            await task;24        }25    }26}27using Microsoft.Coyote.Tasks;28using System;29using System.Threading.Tasks;30{31    {32        static async Task Main(string[] args)33        {34            var task = new Task(() => Console.WriteLine("Hello World!"));35            task.Start();36            await task;37        }38    }39}40using Microsoft.Coyote.Tasks;41using System;42using System.Threading.Tasks;43{44    {45        static async Task Main(string[] args)46        {47            var task = new Task(() => Console.WriteLine("Hello World!"));48            task.Start();49            await task;50        }51    }52}53using Microsoft.Coyote.Tasks;54using System;55using System.Threading.Tasks;56{57    {58        static async Task Main(string[] args)59        {60            var task = new Task(() => Console.WriteLine("Hello World!"));61            task.Start();62            await task;63        }64    }65}66using Microsoft.Coyote.Tasks;67using System;68using System.Threading.Tasks;69{70    {71        static async Task Main(string[] args)72        {73            var task = new Task(() => Console.WriteLine("Hello World!"));74            task.Start();

AsyncProvider

Using AI Code Generation

1using Microsoft.Coyote.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var task = AsyncProvider.Run(async () =>10            {11                return await Task.FromResult(5);12            });13            Console.WriteLine(task.Result);14        }15    }16}

AsyncProvider

Using AI Code Generation

1using Microsoft.Coyote.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var result = await AsyncProvider.RunAsync(async () =>10            {11                var task = Task.Run(() => { Console.WriteLine("Hello World!"); });12                await task;13                return 42;14            });15            Console.WriteLine(result);16        }17    }18}19using Microsoft.Coyote.Tasks;20using System;21using System.Threading.Tasks;22{23    {24        static async Task Main(string[] args)25        {26            Console.WriteLine("Hello World!");27            var result = await AsyncProvider.RunAsync(async () =>28            {29                var task = Task.Run(() => { Console.WriteLine("Hello World!"); });30                await task;31                return 42;32            });33            Console.WriteLine(result);34        }35    }36}

AsyncProvider

Using AI Code Generation

1using Microsoft.Coyote.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        public static async Task Main(string[] args)7        {8            var result = await AsyncProvider.GetAsync();9            Console.WriteLine(result);10        }11    }12}13using Microsoft.Coyote.Tasks;14using System;15using System.Threading.Tasks;16{17    {18        public static async Task Main(string[] args)19        {20            var result = await AsyncProvider.GetAsync();21            Console.WriteLine(result);22        }23    }24}25using Microsoft.Coyote.Tasks;26using System;27using System.Threading.Tasks;28{29    {30        public static async Task Main(string[] args)31        {32            var result = await AsyncProvider.GetAsync();33            Console.WriteLine(result);34        }35    }36}37using Microsoft.Coyote.Tasks;38using System;39using System.Threading.Tasks;40{41    {42        public static async Task Main(string[] args)43        {44            var result = await AsyncProvider.GetAsync();45            Console.WriteLine(result);46        }47    }48}49using Microsoft.Coyote.Tasks;50using System;51using System.Threading.Tasks;52{53    {54        public static async Task Main(string[] args)55        {56            var result = await AsyncProvider.GetAsync();57            Console.WriteLine(result);58        }59    }60}61using Microsoft.Coyote.Tasks;62using System;63using System.Threading.Tasks;64{65    {66        public static async Task Main(string[] args)67        {68            var result = await AsyncProvider.GetAsync();69            Console.WriteLine(result);70        }71    }72}

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