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

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

ActorTaskDelayTests.cs

Source:ActorTaskDelayTests.cs

...8namespace Microsoft.Coyote.Actors.SystematicTesting.Tests9{10    public class ActorTaskDelayTests : BaseActorSystematicTest11    {12        private static string ExpectedMethodName { get; } = $"{typeof(AsyncProvider).FullName}.{nameof(AsyncProvider.DelayAsync)}";13        public ActorTaskDelayTests(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.Delay(10);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 TestDelayInActor()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.Delay(10);53                this.SendEvent(this.Id, UnitEvent.Instance);54            }55        }56        [Fact(Timeout = 5000)]57        public void TestDelayInStateMachine()58        {59            this.Test(r =>60            {61                r.CreateActor(typeof(M1));62            },63            configuration: GetConfiguration().WithTestingIterations(100));64        }65        [OnEventDoAction(typeof(UnitEvent), nameof(IgnoreUnitEvent))]66        private class A2 : Actor67        {68            protected override async Task OnInitializeAsync(Event initialEvent)69            {70                this.SendEvent(this.Id, UnitEvent.Instance);71                await Task.Delay(10).ConfigureAwait(false);72                this.SendEvent(this.Id, UnitEvent.Instance);73            }74#pragma warning disable CA1822 // Mark members as static75            private void IgnoreUnitEvent()76#pragma warning restore CA1822 // Mark members as static77            {78            }79        }80        [Fact(Timeout = 5000)]81        public void TestDelayWithOtherSynchronizationContextInActor()82        {83            this.Test(r =>84            {85                r.CreateActor(typeof(A2));86            },87            configuration: GetConfiguration().WithTestingIterations(100));88        }89        private class M2 : StateMachine90        {91            [Start]92            [OnEntry(nameof(InitOnEntry))]93            [IgnoreEvents(typeof(UnitEvent))]94            private class Init : State95            {96            }97            private async Task InitOnEntry()98            {99                this.SendEvent(this.Id, UnitEvent.Instance);100                await Task.Delay(10).ConfigureAwait(false);101                this.SendEvent(this.Id, UnitEvent.Instance);102            }103        }104        [Fact(Timeout = 5000)]105        public void TestDelayWithOtherSynchronizationContextInStateMachine()106        {107            this.Test(r =>108            {109                r.CreateActor(typeof(M2));110            },111            configuration: GetConfiguration().WithTestingIterations(100));112        }113        private class A3 : Actor114        {115            protected override async Task OnInitializeAsync(Event initialEvent)116            {117                Task[] tasks = new Task[2];118                for (int i = 0; i < 2; i++)119                {120                    tasks[i] = this.DelayedRandomAsync();121                }122                await Task.WhenAll(tasks);123            }124            private async Task DelayedRandomAsync()125            {126                await Task.Delay(10).ConfigureAwait(false);127                this.RandomBoolean();128            }129        }130        [Fact(Timeout = 5000)]131        public void TestDelayLoopWithOtherSynchronizationContextInActor()132        {133            this.Test(r =>134            {135                r.CreateActor(typeof(A3));136            },137            configuration: GetConfiguration().WithTestingIterations(100));138        }139        private class M3 : StateMachine140        {141            [Start]142            [OnEntry(nameof(InitOnEntry))]143            private class Init : State144            {145            }146            private async Task InitOnEntry()147            {148                Task[] tasks = new Task[2];149                for (int i = 0; i < 2; i++)150                {151                    tasks[i] = this.DelayedRandomAsync();152                }153                await Task.WhenAll(tasks);154            }155            private async Task DelayedRandomAsync()156            {157                await Task.Delay(10).ConfigureAwait(false);158                this.RandomBoolean();159            }160        }161        [Fact(Timeout = 5000)]162        public void TestDelayLoopWithOtherSynchronizationContextInStateMachine()163        {164            this.Test(r =>165            {166                r.CreateActor(typeof(M3));167            },168            configuration: GetConfiguration().WithTestingIterations(100));169        }170        [OnEventDoAction(typeof(UnitEvent), nameof(IgnoreUnitEvent))]171        private class A4 : Actor172        {173            protected override async Task OnInitializeAsync(Event initialEvent)174            {175                this.SendEvent(this.Id, UnitEvent.Instance);176                await AsyncProvider.DelayAsync(10);177                this.SendEvent(this.Id, UnitEvent.Instance);178            }179#pragma warning disable CA1822 // Mark members as static180            private void IgnoreUnitEvent()181#pragma warning restore CA1822 // Mark members as static182            {183            }184        }185        [Fact(Timeout = 5000)]186        public void TestUncontrolledDelayInActor()187        {188            this.TestWithError(r =>189            {190                r.CreateActor(typeof(A4));191            },192            configuration: GetConfiguration().WithTestingIterations(100),193            errorChecker: (e) =>194            {195                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);196            });197        }198        private class M4 : StateMachine199        {200            [Start]201            [OnEntry(nameof(InitOnEntry))]202            [IgnoreEvents(typeof(UnitEvent))]203            private class Init : State204            {205            }206            private async Task InitOnEntry()207            {208                this.SendEvent(this.Id, UnitEvent.Instance);209                await AsyncProvider.DelayAsync(10);210                this.SendEvent(this.Id, UnitEvent.Instance);211            }212        }213        [Fact(Timeout = 5000)]214        public void TestUncontrolledDelayInStateMachine()215        {216            this.TestWithError(r =>217            {218                r.CreateActor(typeof(M4));219            },220            configuration: GetConfiguration().WithTestingIterations(100),221            errorChecker: (e) =>222            {223                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);224            });225        }226        [OnEventDoAction(typeof(UnitEvent), nameof(IgnoreUnitEvent))]227        private class A5 : Actor228        {229            protected override async Task OnInitializeAsync(Event initialEvent)230            {231                this.SendEvent(this.Id, UnitEvent.Instance);232                await AsyncProvider.DelayAsync(10).ConfigureAwait(false);233                this.SendEvent(this.Id, UnitEvent.Instance);234            }235#pragma warning disable CA1822 // Mark members as static236            private void IgnoreUnitEvent()237#pragma warning restore CA1822 // Mark members as static238            {239            }240        }241        [Fact(Timeout = 5000)]242        public void TestUncontrolledDelayWithOtherSynchronizationContextInActor()243        {244            this.TestWithError(r =>245            {246                r.CreateActor(typeof(A5));247            },248            configuration: GetConfiguration().WithTestingIterations(100),249            errorChecker: (e) =>250            {251                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);252            });253        }254        private class M5 : StateMachine255        {256            [Start]257            [OnEntry(nameof(InitOnEntry))]258            [IgnoreEvents(typeof(UnitEvent))]259            private class Init : State260            {261            }262            private async Task InitOnEntry()263            {264                this.SendEvent(this.Id, UnitEvent.Instance);265                await AsyncProvider.DelayAsync(10).ConfigureAwait(false);266                this.SendEvent(this.Id, UnitEvent.Instance);267            }268        }269        [Fact(Timeout = 5000)]270        public void TestUncontrolledDelayWithOtherSynchronizationContextInStateMachine()271        {272            this.TestWithError(r =>273            {274                r.CreateActor(typeof(M5));275            },276            configuration: GetConfiguration().WithTestingIterations(100),277            errorChecker: (e) =>278            {279                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);280            });281        }282        private class A6 : Actor283        {284            protected override async Task OnInitializeAsync(Event initialEvent)285            {286                Task[] tasks = new Task[2];287                for (int i = 0; i < 2; i++)288                {289                    tasks[i] = this.DelayedRandomAsync();290                }291                await Task.WhenAll(tasks);292            }293            private async Task DelayedRandomAsync()294            {295                await AsyncProvider.DelayAsync(10).ConfigureAwait(false);296                this.RandomBoolean();297            }298        }299        [Fact(Timeout = 5000)]300        public void TestUncontrolledDelayLoopWithOtherSynchronizationContextInActor()301        {302            this.TestWithError(r =>303            {304                r.CreateActor(typeof(A6));305            },306            configuration: GetConfiguration().WithTestingIterations(100),307            errorChecker: (e) =>308            {309                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);310            });311        }312        private class M6 : StateMachine313        {314            [Start]315            [OnEntry(nameof(InitOnEntry))]316            private class Init : State317            {318            }319            private async Task InitOnEntry()320            {321                Task[] tasks = new Task[2];322                for (int i = 0; i < 2; i++)323                {324                    tasks[i] = this.DelayedRandomAsync();325                }326                await Task.WhenAll(tasks);327            }328            private async Task DelayedRandomAsync()329            {330                await AsyncProvider.DelayAsync(10).ConfigureAwait(false);331                this.RandomBoolean();332            }333        }334        [Fact(Timeout = 5000)]335        public void TestUncontrolledDelayLoopWithOtherSynchronizationContextInStateMachine()336        {337            this.TestWithError(r =>338            {339                r.CreateActor(typeof(M6));340            },341            configuration: GetConfiguration().WithTestingIterations(100),342            errorChecker: (e) =>343            {344                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}...

DelayAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Tests.Common.Tasks;5{6    {7        public static async Task Main(string[] args)8        {9            Console.WriteLine("Hello World!");10            await AsyncProvider.DelayAsync(100);11            Console.WriteLine("Hello World!");12        }13    }14}15using System;16using System.Threading.Tasks;17using Microsoft.Coyote;18using Microsoft.Coyote.Tasks;19{20    {21        public static async Task Main(string[] args)22        {23            Console.WriteLine("Hello World!");24            await Task.DelayAsync(100);25            Console.WriteLine("Hello World!");26        }27    }28}29The type or namespace name 'AsyncProvider' could not be found (are you missing a using directive or an assembly reference?)30The type or namespace name 'Task' could not be found (are you missing a using directive or an assembly reference?)31await Task.Delay(1000);32await TaskEx.Delay(1000);33await Task.Delay(1000);

DelayAsync

Using AI Code Generation

1{2    {3        public static Task DelayAsync(int millisecondsDelay)4        {5            var tcs = new TaskCompletionSource<object>();6            var timer = new Timer(_ => tcs.TrySetResult(null));7            timer.Change(millisecondsDelay, Timeout.Infinite);8            return tcs.Task;9        }10    }11}12{13    using Microsoft.Coyote.Tests.Common.Tasks;14    {15        public static Task Delay(int millisecondsDelay)16        {17            return AsyncProvider.DelayAsync(millisecondsDelay);18        }19    }20}21{22    using Microsoft.Coyote.Tests.Common.Tasks;23    {24        public static Task Delay(int millisecondsDelay)25        {26            return AsyncProvider.DelayAsync(millisecondsDelay);27        }28    }29}30{31    using Microsoft.Coyote.Tests.Common.Tasks;32    {33        public static Task Delay(int millisecondsDelay)34        {35            return AsyncProvider.DelayAsync(millisecondsDelay);36        }37    }38}39{40    using Microsoft.Coyote.Tests.Common.Tasks;41    {42        public static Task Delay(int millisecondsDelay)43        {44            return AsyncProvider.DelayAsync(millisecondsDelay);45        }46    }47}48{49    using Microsoft.Coyote.Tests.Common.Tasks;50    {51        public static Task Delay(int millisecondsDelay)52        {53            return AsyncProvider.DelayAsync(millisecondsDelay);54        }55    }56}57{

DelayAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Tests.Common.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            await AsyncProvider.DelayAsync(5000);10            Console.WriteLine("Hello World!");11        }12    }13}

DelayAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Tests.Common.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            await AsyncProvider.DelayAsync(TimeSpan.FromSeconds(10));10        }11    }12}13using System;14using System.Threading.Tasks;15using Microsoft.Coyote;16using Microsoft.Coyote.Tasks;17{18    {19        static async Task Main(string[] args)20        {21            await Task.DelayAsync(TimeSpan.FromSeconds(10));22        }23    }24}

DelayAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Tests.Common.Tasks;5{6    {7        public static Task DelayAsync(int millisecondsDelay)8        {9            return Task.Delay(millisecondsDelay);10        }11    }12}13using System;14using System.Threading.Tasks;15using Microsoft.Coyote;16using Microsoft.Coyote.Tests.Common.Tasks;17{18    {19        public static Task DelayAsync(int millisecondsDelay)20        {21            return Task.Delay(millisecondsDelay);22        }23    }24}25using System;26using System.Threading.Tasks;27using Microsoft.Coyote;28using Microsoft.Coyote.Tests.Common.Tasks;29{30    {31        public static Task DelayAsync(int millisecondsDelay)32        {33            return Task.Delay(millisecondsDelay);34        }35    }36}37using System;38using System.Threading.Tasks;39using Microsoft.Coyote;40using Microsoft.Coyote.Tests.Common.Tasks;41{42    {43        public static Task DelayAsync(int millisecondsDelay)44        {45            return Task.Delay(millisecondsDelay);46        }47    }48}49using System;50using System.Threading.Tasks;51using Microsoft.Coyote;52using Microsoft.Coyote.Tests.Common.Tasks;53{54    {55        public static Task DelayAsync(int millisecondsDelay)56        {57            return Task.Delay(millisecondsDelay);58        }59    }60}61using System;62using System.Threading.Tasks;63using Microsoft.Coyote;64using Microsoft.Coyote.Tests.Common.Tasks;65{

DelayAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Tests.Common.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6using Microsoft.Coyote.SystematicTesting;7using Microsoft.Coyote.Tasks;8using Microsoft.Coyote.Tests.Common.Tasks;9{10    {11        public static async Task Main(string[] args)12        {13            var configuration = Configuration.Create().WithTestingIterations(1000);14            var test = new SystematicTestingEngine(configuration);15            test.RegisterActor<Actor1>();16            test.Run();17        }18    }19    {20        protected override async Task OnInitializeAsync(Event initialEvent)21        {22            await this.DelayAsync(1000);23        }24    }25}26using System;27using System.Threading.Tasks;28using Microsoft.Coyote.Tasks;29using Microsoft.Coyote;30using Microsoft.Coyote.Actors;31using Microsoft.Coyote.SystematicTesting;32using Microsoft.Coyote.Tasks;33using Microsoft.Coyote.Tests.Common.Tasks;34{35    {36        public static async Task Main(string[] args)37        {38            var configuration = Configuration.Create().WithTestingIterations(1000);39            var test = new SystematicTestingEngine(configuration);40            test.RegisterActor<Actor1>();41            test.Run();42        }43    }44    {45        protected override async Task OnInitializeAsync(Event initialEvent)46        {47            await this.Runtime.DelayAsync(1000);48        }49    }50}

DelayAsync

Using AI Code Generation

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

DelayAsync

Using AI Code Generation

1await DelayAsync(TimeSpan.FromSeconds(10));2await DelayAsync(TimeSpan.FromSeconds(10));3await DelayAsync(TimeSpan.FromSeconds(10));4await DelayAsync(TimeSpan.FromSeconds(10));5await DelayAsync(TimeSpan.FromSeconds(10));6await DelayAsync(TimeSpan.FromSeconds(10));7await DelayAsync(TimeSpan.FromSeconds(10));8await DelayAsync(TimeSpan.FromSeconds(10));9await DelayAsync(TimeSpan.FromSeconds(10));10await DelayAsync(TimeSpan.FromSeconds(10));11await DelayAsync(TimeSpan.FromSeconds(10));

DelayAsync

Using AI Code Generation

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

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