KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use TestEventQueue class of Microsoft.Coyote.Actors.Tests package

Best Coyote code snippet using Microsoft.Coyote.Actors.Tests.TestEventQueue

EventQueueStressTests.cs

Source:EventQueueStressTests.cs

...26        public async Task TestEnqueueDequeueEvents()27        {28            int numMessages = 10000;29            var logger = new TestOutputLogger(this.TestOutput, false);30            using var queue = new TestEventQueue(logger, (notification, evt, _) => { });31            var enqueueTask = Task.Run(() =>32            {33                for (int i = 0; i < numMessages; i++)34                {35                    queue.Enqueue(new E1(), null, null);36                }37            });38            var dequeueTask = Task.Run(() =>39            {40                for (int i = 0; i < numMessages; i++)41                {42                    var (deqeueStatus, e, g, info) = queue.Dequeue();43                    if (deqeueStatus is DequeueStatus.Success)44                    {45                        Assert.IsType<E1>(e);46                    }47                }48            });49            await Task.WhenAny(Task.WhenAll(enqueueTask, dequeueTask), Task.Delay(3000));50            Assert.True(enqueueTask.IsCompleted);51            Assert.True(dequeueTask.IsCompleted);52        }53        [Fact(Timeout = 5000)]54        public async Task TestEnqueueReceiveEvents()55        {56            int numMessages = 10000;57            var logger = new TestOutputLogger(this.TestOutput, false);58            using var queue = new TestEventQueue(logger, (notification, evt, _) => { });59            var enqueueTask = Task.Run(() =>60            {61                for (int i = 0; i < numMessages; i++)62                {63                    queue.Enqueue(new E1(), null, null);64                }65            });66            var receiveTask = Task.Run(async () =>67            {68                for (int i = 0; i < numMessages; i++)69                {70                    await queue.ReceiveEventAsync(typeof(E1));71                }72            });73            await Task.WhenAny(Task.WhenAll(enqueueTask, receiveTask), Task.Delay(3000));74            Assert.True(enqueueTask.IsCompleted);75            Assert.True(receiveTask.IsCompleted);76        }77        [Fact(Timeout = 5000)]78        public async Task TestEnqueueReceiveEventsAlternateType()79        {80            int numMessages = 10000;81            var logger = new TestOutputLogger(this.TestOutput, false);82            using var queue = new TestEventQueue(logger, (notification, evt, _) => { });83            var enqueueTask = Task.Run(() =>84            {85                for (int i = 0; i < numMessages; i++)86                {87                    if (i % 2 is 0)88                    {89                        queue.Enqueue(new E1(), null, null);90                    }91                    else92                    {93                        queue.Enqueue(new E2(), null, null);94                    }95                }96            });...

TestEventQueue.cs

Source:TestEventQueue.cs

...5using System.Linq;6using Microsoft.Coyote.IO;7namespace Microsoft.Coyote.Actors.Tests8{9    internal class TestEventQueue : EventQueue10    {11        internal enum Notification12        {13            EnqueueEvent = 0,14            RaiseEvent,15            WaitEvent,16            ReceiveEvent,17            ReceiveEventWithoutWaiting,18            IgnoreEvent,19            DeferEvent,20            DropEvent21        }22        private readonly Action<Notification, Event, EventInfo> Notify;23        private readonly Type[] IgnoredEvents;24        private readonly Type[] DeferredEvents;25        private readonly bool IsDefaultHandlerInstalled;26        private readonly ILogger Logger;27        protected override bool IsEventHandlerRunning { get; set; }28        internal TestEventQueue(ILogger logger, Action<Notification, Event, EventInfo> notify,29            Type[] ignoredEvents = null, Type[] deferredEvents = null, bool isDefaultHandlerInstalled = false)30            : base(null)31        {32            this.Logger = logger;33            this.Notify = notify;34            this.IgnoredEvents = ignoredEvents ?? Array.Empty<Type>();35            this.DeferredEvents = deferredEvents ?? Array.Empty<Type>();36            this.IsDefaultHandlerInstalled = isDefaultHandlerInstalled;37            this.IsEventHandlerRunning = true;38        }39        protected override bool IsEventIgnored(Event e) => this.IgnoredEvents.Contains(e.GetType());40        protected override bool IsEventDeferred(Event e) => this.DeferredEvents.Contains(e.GetType());41        protected override bool IsDefaultHandlerAvailable() => this.IsDefaultHandlerInstalled;42        protected override void OnEnqueueEvent(Event e, EventGroup eventGroup, EventInfo eventInfo)...

TestEventQueue

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Actors.Timers;6using Microsoft.Coyote.Actors.TestingServices;7using Microsoft.Coyote.Runtime;8using Microsoft.Coyote.Specifications;9using Microsoft.Coyote.SystematicTesting;10using Microsoft.Coyote.Tasks;11using Microsoft.Coyote.Tests.Common;12using Microsoft.Coyote.Tests.Common.Actors;13using Microsoft.Coyote.Tests.Common.Runtime;14using Microsoft.Coyote.Tests.Common.Tasks;15using Microsoft.Coyote.Tests.Common.Timers;16using Microsoft.Coyote.Tests.Common.Utilities;17using Microsoft.Coyote.Tests.Common.Actors.TestingServices;18using Microsoft.Coyote.Tests.Common.Tasks.TestingServices;19using Microsoft.Coyote.Tests.Common.Timers.TestingServices;20using Microsoft.Coyote.Tests.Common.Utilities.TestingServices;21using Microsoft.Coyote.Actors.TestingServices.Timers;22using Microsoft.Coyote.Actors.TestingServices.Utilities;23using Microsoft.Coyote.Actors.TestingServices.Tasks;24using Microsoft.Coyote.Actors.TestingServices.Runtime;25using Microsoft.Coyote.Actors.TestingServices.Specifications;26using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies;27using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies.DPOR;28using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies.RandomExecution;29using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies.ProbabilisticRandomExecution;30using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies.ProbabilisticRandomExecution.Custom;31using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies.ProbabilisticRandomExecution.DPOR;32using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies.ProbabilisticRandomExecution.Fuzzing;33using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies.ProbabilisticRandomExecution.Fuzzing.Custom;34using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies.ProbabilisticRandomExecution.Fuzzing.DPOR;35using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies.ProbabilisticRandomExecution.Fuzzing.DPOR.Custom;36using Microsoft.Coyote.Actors.TestingServices.SchedulingStrategies.ProbabilisticRandomExecution.Fuzzing.DPOR.Custom.Custom;

TestEventQueue

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.Timers;5using Microsoft.Coyote.Actors.TestingServices;6using Microsoft.Coyote.Actors.TestingServices.Runtime;7using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers;8using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers.Events;9using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers.Info;10using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers.Trace;11using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies;12using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.DPOR;13using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic;14using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.RandomExecution;15using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration;16using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.DPOR;17using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.Probabilistic;18using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.RandomExecution;19using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.RandomExecution.RandomWalk;20using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.RandomExecution.RandomWalk.DPOR;21using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.RandomExecution.RandomWalk.Probabilistic;22using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.RandomExecution.RandomWalk.Probabilistic.DPOR;23using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.RandomExecution.RandomWalk.Probabilistic.DPOR.DPOR;24using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.StateGraph;25using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.StateGraph.DPOR;26using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.StateGraph.Probabilistic;27using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.StateExploration.StateGraph.Probabilistic.DPOR;

TestEventQueue

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Actors;4using Microsoft.Coyote.Actors.Timers;5using Microsoft.Coyote.Actors.TestingServices;6using Microsoft.Coyote.Actors.TestingServices.Runtime;7using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers;8using Microsoft.Coyote.Actors.TestingServices.Runtime.Loggers.LogRecords;9using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies;10using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Basic;11using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.DPOR;12using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic;13using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded;14using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Optimistic;15using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Pessimistic;16using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Randomized;17using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Randomized.RandomSearch;18using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Randomized.RandomWalk;19using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Randomized.RandomWalkWithRandomRestarts;20using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Randomized.RandomWalkWithRestarts;21using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Randomized.RandomWalkWithTunneling;22using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Randomized.RandomWalkWithTunnelingAndRandomRestarts;23using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Randomized.RandomWalkWithTunnelingAndRestarts;24using Microsoft.Coyote.Actors.TestingServices.Runtime.SchedulingStrategies.Probabilistic.Bounded.Randomized.RandomWalkWithTunnelingAndRestartsAndRandomFirstChoice;

TestEventQueue

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Tests;3using Microsoft.Coyote.Specifications;4using Microsoft.Coyote.TestingServices;5using Microsoft.Coyote.TestingServices.Runtime;6using Microsoft.Coyote.TestingServices.SchedulingStrategies;7using Microsoft.Coyote.TestingServices.SchedulingStrategies.DPOR;8using Microsoft.Coyote.TestingServices.SchedulingStrategies.Probabilistic;9using Microsoft.Coyote.TestingServices.SchedulingStrategies.RandomExecution;10using Microsoft.Coyote.TestingServices.SchedulingStrategies.StateExploration;11using Microsoft.Coyote.TestingServices.SchedulingStrategies.Unfair;12using Microsoft.Coyote.TestingServices.Tracing.Schedule;13using Microsoft.Coyote.Tests.Common;14using System;15using System.Collections.Generic;16using System.Linq;17using System.Text;18using System.Threading.Tasks;19{20    {21        public static void Main(string[] args)22        {23            var configuration = Configuration.Create();24            using (var runtime = RuntimeFactory.Create(configuration))25            {26                var test = new CoyoteTest(configuration, runtime);27                var queue = new TestEventQueue(runtime);28                var actor = new Actor(runtime, queue);29                var actor2 = new Actor2(runtime, queue);30                var actor3 = new Actor3(runtime, queue);31                var actor4 = new Actor4(runtime, queue);32                var actor5 = new Actor5(runtime, queue);33                var actor6 = new Actor6(runtime, queue);34                var actor7 = new Actor7(runtime, queue);35                var actor8 = new Actor8(runtime, queue);

TestEventQueue

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Tests;3using System;4using System.Threading.Tasks;5{6    {7        public static async Task Main(string[] args)8        {9            using (var test = new ActorTest())10            {11                var actor = test.CreateActor(typeof(MyActor));12                test.SendEvent(actor, new MyEvent());13                await test.AssertEventually(() =>14                {15                    test.Assert(actor, (ActorId a) => a.IsHalted);16                });17            }18        }19    }20}21using Microsoft.Coyote.Actors;22using Microsoft.Coyote.Actors.Tests;23using System;24using System.Threading.Tasks;25{26    {27        public static async Task Main(string[] args)28        {29            using (var test = new ActorTest())30            {31                var actor = test.CreateActor(typeof(MyActor));32                test.SendEvent(actor, new MyEvent());33                await test.AssertEventually(() =>34                {35                    test.Assert(actor, (ActorId a) => a.IsHalted);36                });37            }38        }39    }40}41I’m using the first one (1.cs) but I get the following error:42Severity Code Description Project File Line Suppression State Error CS0234 The type or namespace name ‘Tests’ does not exist in the namespace ‘Microsoft.Coyote.Actors’ (are you missing an assembly reference?) CoyoteTest C:\Users\user\Desktop\CoyoteTest\CoyoteTest\Program.cs 8 Active

TestEventQueue

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Timers;3using System;4using System.Collections.Generic;5using System.Threading.Tasks;6{7    {8        static void Main(string[] args)9        {

TestEventQueue

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Tests;3using System;4using System.Collections.Generic;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            Console.WriteLine("Hello World!");12            TestEventQueue t = new TestEventQueue();13            t.Test1();14            Console.WriteLine("Press any key to continue...");15            Console.ReadKey();16        }17    }18}19using Microsoft.Coyote.Actors;20using Microsoft.Coyote.Actors.Tests;21using System;22using System.Collections.Generic;23using System.Text;24using System.Threading.Tasks;25{26    {27        static void Main(string[] args)28        {29            Console.WriteLine("Hello World!");30            TestEventQueue t = new TestEventQueue();31            t.Test1();32            Console.WriteLine("Press any key to continue...");33            Console.ReadKey();34        }35    }36}37The TestEventQueue class is part of the Microsoft.Coyote.Actors.Tests assembly. This assembly is not referenced by the TestActor assembly. To call the Test1() method of the TestEventQueue class, the Microsoft.Coyote.Actors.Tests assembly must be referenced by the Test

TestEventQueue

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var runtime = RuntimeFactory.Create();10            var testEventQueue = new TestEventQueue(runtime);11            testEventQueue.Enqueue(new PingEvent());

TestEventQueue

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Actors.Tests;3using Microsoft.Coyote.SystematicTesting;4using System;5{6    {7        static void Main(string[] args)8        {9            var configuration = Configuration.Create().WithTestingIterations(100);10            using (var test = TestingEngineFactory.Create(configuration))11            {12                test.RegisterMonitor(typeof(TestEventQueue));13                test.Run();14            }15        }16    }17}18using Microsoft.Coyote.Actors;19using Microsoft.Coyote.Actors.Tests;20using Microsoft.Coyote.SystematicTesting;21using System;22{23    {24        static void Main(string[] args)25        {26            var configuration = Configuration.Create().WithTestingIterations(100).WithNumberOfIterationsPerRun(10);27            using (var test = TestingEngineFactory.Create(configuration))28            {29                test.RegisterMonitor(typeof(TestEventQueue));30                test.Run();31            }32        }33    }34}35using Microsoft.Coyote.Actors;36using Microsoft.Coyote.Actors.Tests;37using Microsoft.Coyote.SystematicTesting;38using System;39{40    {41        static void Main(string[] args)42        {43            var configuration = Configuration.Create().WithTestingIterations(100).WithNumberOfIterationsPerRun(10).WithTimeout(10000);44            using (var test =

TestEventQueue

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using System;3using System.Collections.Generic;4using System.Text;5using Microsoft.Coyote.Actors.Tests;6using Microsoft.Coyote.Actors.Timers;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            var queue = new TestEventQueue();13            queue.Enqueue(new Event1());14            queue.Enqueue(new Event2());15            queue.Enqueue(new Event3());16            queue.Enqueue(new Event4());17            queue.Enqueue(new Event5());18            queue.Enqueue(new Event6());19            queue.Enqueue(new Event7());20            queue.Enqueue(new Event8());21            queue.Enqueue(new Event9());22            queue.Enqueue(new Event10());23            queue.Enqueue(new Event11());24            queue.Enqueue(new Event12());25            queue.Enqueue(new Event13());26            queue.Enqueue(new Event14());27            queue.Enqueue(new Event15());28            queue.Enqueue(new Event16());29            queue.Enqueue(new Event17());30            queue.Enqueue(new Event18());31            queue.Enqueue(new Event19());32            queue.Enqueue(new Event20());33            queue.Enqueue(new Event21());34            queue.Enqueue(new Event22());35            queue.Enqueue(new Event23());36            queue.Enqueue(new Event24());37            queue.Enqueue(new Event25());38            queue.Enqueue(new Event26());39            queue.Enqueue(new Event27());40            queue.Enqueue(new Event28());41            queue.Enqueue(new Event29());42            queue.Enqueue(new Event30());43            queue.Enqueue(new Event31());44            queue.Enqueue(new Event32());45            queue.Enqueue(new Event33());46            queue.Enqueue(new Event34());47            queue.Enqueue(new Event35());48            queue.Enqueue(new Event36());49            queue.Enqueue(new Event37());50            queue.Enqueue(new Event38());51            queue.Enqueue(new Event39());52            queue.Enqueue(new Event40());53            queue.Enqueue(new Event41());54            queue.Enqueue(new Event42());55            queue.Enqueue(new Event43());56            queue.Enqueue(new Event44());57            queue.Enqueue(new Event45());58            queue.Enqueue(new Event46());59            queue.Enqueue(new Event47());60            queue.Enqueue(new Event48());61            queue.Enqueue(new Event49());62            queue.Enqueue(new Event50());63            queue.Enqueue(new Event51());64            queue.Enqueue(new Event52());65            queue.Enqueue(new Event53());66            queue.Enqueue(new Event54());67            queue.Enqueue(new Event55());68            queue.Enqueue(new Event56());69            queue.Enqueue(new Event57());70            queue.Enqueue(new Event58());71            queue.Enqueue(new Event59());72            queue.Enqueue(new Event60());

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.