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

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

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);...

AsyncProvider.cs

Source:AsyncProvider.cs

...11    /// </remarks>12    public static class AsyncProvider13    {14        public static Task DelayAsync(int duration) => Task.Delay(duration);15        public static async Task YieldAsync() => await Task.Yield();16    }17}...

YieldAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Tasks;5using Microsoft.Coyote.Tests.Common.Tasks;6using Xunit;7using Xunit.Abstractions;8{9    {10        public ActorYieldTests(ITestOutputHelper output)11            : base(output)12        {13        }14        {15            public TaskCompletionSource<bool> Tcs;16        }17        {18            [OnEntry(nameof(InitOnEntry))]19            [OnEventDoAction(typeof(E), nameof(Handle))]20            {21            }22            private async Task InitOnEntry(Event e)23            {24                this.SendEvent(this.Id, new E { Tcs = new TaskCompletionSource<bool>() });25                await this.ReceiveEventAsync(typeof(E));26            }27            private async Task Handle(Event e)28            {29                await AsyncProvider.YieldAsync();30                (e as E).Tcs.SetResult(true);31            }32        }33        [Fact(Timeout = 5000)]34        public void TestYieldAsync()35        {36            this.TestWithError(async r =>37            {38                var id = r.CreateActor(typeof(M));39                var e = await r.ReceiveEventAsync(id, typeof(E)) as E;40                await e.Tcs.Task;41            },42            configuration: GetConfiguration().WithTestingIterations(100),43            replay: true);44        }45    }46}47           at Microsoft.Coyote.Production.Tests.BaseProductionTest.TestWithError(Action`1 test, Configuration configuration, String expectedError, Boolean replay)48           at Microsoft.Coyote.Production.Tests.Actors.ActorYieldTests.TestYieldAsync() in C:\Users\julian\Documents\GitHub\coyote\Source\Production\Tests\Actors\ActorYieldTests.cs:line 62

YieldAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Tasks;5using Microsoft.Coyote.SystematicTesting;6using Microsoft.Coyote.Actors;7using Microsoft.Coyote.Actors.SystematicTesting;8using Microsoft.Coyote.Runtime;9using Microsoft.Coyote.IO;10using Microsoft.Coyote.Specifications;11using Microsoft.Coyote.Tests.Common.Tasks;12{13    {14        public static void Main(string[] args)15        {16            CoyoteRuntime runtime = new CoyoteRuntime();17            runtime.RegisterMonitor(typeof(Monitor1));18            runtime.CreateActor(typeof(Actor1));19            runtime.Wait();20        }21    }22    {23        protected override async Task OnInitializeAsync(Event initialEvent)24        {25            await AsyncProvider.YieldAsync();26        }27    }28    {29        [OnEventDoAction(typeof(Default), nameof(OnDefault))]30        {31        }32        private void OnDefault()33        {34            this.Assert(false, "Error!");35        }36    }37}38using System;39using System.Threading.Tasks;40using Microsoft.Coyote;41using Microsoft.Coyote.Tasks;42using Microsoft.Coyote.SystematicTesting;43using Microsoft.Coyote.Actors;44using Microsoft.Coyote.Actors.SystematicTesting;45using Microsoft.Coyote.Runtime;46using Microsoft.Coyote.IO;47using Microsoft.Coyote.Specifications;48using Microsoft.Coyote.Tests.Common.Tasks;49{50    {51        public static void Main(string[] args)52        {53            CoyoteRuntime runtime = new CoyoteRuntime();54            runtime.RegisterMonitor(typeof(Monitor1));55            runtime.CreateActor(typeof(Actor1));56            runtime.Wait();57        }58    }59    {60        protected override async Task OnInitializeAsync(Event initialEvent)61        {62            await AsyncProvider.YieldAsync();63        }64    }65    {66        [OnEventDoAction(typeof(Default), nameof(OnDefault))]

YieldAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Tasks;5using Microsoft.Coyote.Actors;6{7    {8        public static void Main()9        {10            AsyncProvider.Run(async () =>11            {12                var task = Task.Run(() =>13                {14                    Console.WriteLine("Hello from task");15                });16                await AsyncProvider.YieldAsync(task);17            });18        }19    }20}21using System;22using System.Threading.Tasks;23using Microsoft.Coyote;24using Microsoft.Coyote.Tasks;25using Microsoft.Coyote.Actors;26{27    {28        public static void Main()29        {30            AsyncProvider.Run(async () =>31            {32                var task = ActorTask.Run(async () =>33                {34                    Console.WriteLine("Hello from task");35                });36                await AsyncProvider.YieldAsync(task);37            });38        }39    }40}41using System;42using System.Threading.Tasks;43using Microsoft.Coyote;44using Microsoft.Coyote.Tasks;45using Microsoft.Coyote.Actors;46{47    {48        public static void Main()49        {50            AsyncProvider.Run(async () =>51            {52                var task = ActorTask.Run(async () =>53                {54                    Console.WriteLine("Hello from task");55                });56                await task.YieldAsync();57            });58        }59    }60}61using System;62using System.Threading.Tasks;63using Microsoft.Coyote;64using Microsoft.Coyote.Tasks;65using Microsoft.Coyote.Actors;66{67    {68        public static void Main()69        {70            AsyncProvider.Run(async () =>71            {72                var task = ActorTask.Run(async () =>73                {74                    Console.WriteLine("Hello from task");75                });76                await task;77            });78        }79    }80}81using System;

YieldAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Tests.Common.Tasks;5using Microsoft.Coyote.Tests.Common;6using Microsoft.Coyote.Tasks;7{8    {9        static void Main(string[] args)10        {11            var runtime = RuntimeFactory.Create();12            runtime.RegisterMonitor(typeof(Monitor));13            runtime.CreateActor(typeof(Actor));14            runtime.Start();15        }16    }17    {18        [OnEventDoAction(typeof(Event), nameof(HandleEvent))]19        class Init : MonitorState { }20        void HandleEvent()21        {22            this.Assert(false, "Monitor assertion failed");23        }24    }25    {26        [OnEventDoAction(typeof(StartEvent), nameof(Start))]27        class Init : State { }28        private async Task Start()29        {30            await AsyncProvider.YieldAsync();31            this.RaiseEvent(new Event());32        }33    }34}35using System;36using System.Threading.Tasks;37using Microsoft.Coyote.Actors;38using Microsoft.Coyote.Tests.Common.Tasks;39using Microsoft.Coyote.Tests.Common;40using Microsoft.Coyote.Tasks;41{42    {43        static void Main(string[] args)44        {45            var runtime = RuntimeFactory.Create();46            runtime.RegisterMonitor(typeof(Monitor));47            runtime.CreateActor(typeof(Actor));48            runtime.Start();49        }50    }51    {52        [OnEventDoAction(typeof(Event), nameof(HandleEvent))]53        class Init : MonitorState { }54        void HandleEvent()55        {56            this.Assert(false, "Monitor assertion failed");57        }58    }59    {60        [OnEventDoAction(typeof(StartEvent), nameof(Start))]61        class Init : State { }62        private async Task Start()63        {64            await Task.Yield();65            this.RaiseEvent(new Event());66        }67    }68}69using System;70using System.Threading.Tasks;71using Microsoft.Coyote.Actors;72using Microsoft.Coyote.Tests.Common.Tasks;73using Microsoft.Coyote.Tests.Common;

YieldAsync

Using AI Code Generation

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

YieldAsync

Using AI Code Generation

1using Microsoft.Coyote.Tests.Common.Tasks;2using System;3using System.Threading.Tasks;4using System.Threading;5{6    {7        public static async Task Main()8        {9            await AsyncProvider.YieldAsync();10        }11    }12}13using Microsoft.Coyote.Tests.Common.Tasks;14using System;15using System.Threading.Tasks;16using System.Threading;17{18    {19        public static async Task<int> Main()20        {21            await AsyncProvider.YieldAsync();22            return 5;23        }24    }25}26using Microsoft.Coyote.Tests.Common.Tasks;27using System;28using System.Threading.Tasks;29using System.Threading;30{31    {32        public static async Task Main()33        {34            var cts = new CancellationTokenSource();35            cts.Cancel();36            await AsyncProvider.YieldAsync(cts.Token);37        }38    }39}40using Microsoft.Coyote.Tests.Common.Tasks;41using System;42using System.Threading.Tasks;43using System.Threading;44{45    {46        public static async Task<int> Main()47        {

YieldAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Tests.Common.Tasks;4using Microsoft.CoyoteActors;5using Microsoft.CoyoteActors.Timers;6{7    {8        static void Main(string[] args)9        {10            var runtime = RuntimeFactory.Create();11            runtime.CreateActor(typeof(Machine1));12            runtime.Wait();13        }14    }15    {16        protected override async Task OnInitializeAsync(Event initialEvent)17        {18            await Task.Delay(1000);19            this.SendEvent(this.Id, new E1());20        }21        protected override async Task OnEventAsync(Event e)22        {23            if (e is E1)24            {25                await Task.Delay(1000);26                this.SendEvent(this.Id, new E2());27            }28            else if (e is E2)29            {30                await Task.Delay(1000);31                this.SendEvent(this.Id, new E3());32            }33            else if (e is E3)34            {35                await Task.Delay(1000);36                this.SendEvent(this.Id, new E4());37            }38            else if (e is E4)39            {40                await Task.Delay(1000);41                this.SendEvent(this.Id, new E5());42            }43            else if (e is E5)44            {45                await Task.Delay(1000);46                this.SendEvent(this.Id, new E6());47            }48            else if (e is E6)49            {50                await Task.Delay(1000);51                this.SendEvent(this.Id, new E7());52            }53            else if (e is E7)54            {55                await Task.Delay(1000);56                this.SendEvent(this.Id, new E8());57            }58            else if (e is E8)59            {60                await Task.Delay(1000);61                this.SendEvent(this.Id, new E9());62            }63            else if (e is E9)64            {65                await Task.Delay(1000);66                this.SendEvent(this.Id, new E10());67            }68            else if (e is E10)69            {70                await Task.Delay(1000);71                this.SendEvent(this.Id, new E11());72            }73            else if (e is E11)74            {75                await Task.Delay(1000);76                this.SendEvent(this.Id, new E12());

YieldAsync

Using AI Code Generation

1{2    public static async Task Main()3    {4        var task = Task.Run(async () =>5        {6            await Task.Delay(1000);7            Console.WriteLine("Hello World!");8        });9        await AsyncProvider.YieldAsync();10        await task;11    }12}13using Microsoft.Coyote;14using Microsoft.Coyote.Tasks;15using System;16using System.Threading.Tasks;17{18    {19        public static async Task Main()20        {21            var task = Task.Run(async () =>22            {23                await Task.Delay(1000);24                Console.WriteLine("Hello World!");25            });26            await AsyncProvider.YieldAsync();27            await task;28        }29    }30}

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