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How to use TestBoundedBufferMinimalDeadlock method of Microsoft.Coyote.Samples.BoundedBuffer.Program class

Best Coyote code snippet using Microsoft.Coyote.Samples.BoundedBuffer.Program.TestBoundedBufferMinimalDeadlock

Program.cs

Source:Program.cs

...24                    switch (arg.ToUpperInvariant().Trim('-'))25                    {26                        case "M":27                            Console.WriteLine("Running with minimal deadlock...");28                            TestBoundedBufferMinimalDeadlock();29                            break;30                        case "F":31                            Console.WriteLine("Running with no deadlock...");32                            TestBoundedBufferNoDeadlock();33                            break;34                        case "?":35                        case "H":36                        case "HELP":37                            PrintUsage();38                            return;39                        default:40                            Console.WriteLine("### Unknown arg: " + arg);41                            PrintUsage();42                            break;43                    }44                }45            }46        }47        private static void PrintUsage()48        {49            Console.WriteLine("Usage: BoundedBuffer [option]");50            Console.WriteLine("Options:");51            Console.WriteLine("  -m    Run with minimal deadlock");52            Console.WriteLine("  -f    Run fixed version which should not deadlock");53        }54        [Microsoft.Coyote.SystematicTesting.Test]55        public static void TestBoundedBufferFindDeadlockConfiguration(ICoyoteRuntime runtime)56        {57            CheckRewritten();58            var random = Microsoft.Coyote.Random.Generator.Create();59            int bufferSize = random.NextInteger(5) + 1;60            int readers = random.NextInteger(5) + 1;61            int writers = random.NextInteger(5) + 1;62            int iterations = random.NextInteger(10) + 1;63            int totalIterations = iterations * readers;64            int writerIterations = totalIterations / writers;65            int remainder = totalIterations % writers;66            runtime.Logger.WriteLine(LogSeverity.Important, "Testing buffer size {0}, reader={1}, writer={2}, iterations={3}", bufferSize, readers, writers, iterations);67            BoundedBuffer buffer = new BoundedBuffer(bufferSize);68            var tasks = new List<Task>();69            for (int i = 0; i < readers; i++)70            {71                tasks.Add(Task.Run(() => Reader(buffer, iterations)));72            }73            int x = 0;74            for (int i = 0; i < writers; i++)75            {76                int w = writerIterations + ((i == (writers - 1)) ? remainder : 0);77                x += w;78                tasks.Add(Task.Run(() => Writer(buffer, w)));79            }80            Microsoft.Coyote.Specifications.Specification.Assert(x == totalIterations, "total writer iterations doesn't match!");81            Task.WaitAll(tasks.ToArray());82        }83        [Microsoft.Coyote.SystematicTesting.Test]84        public static void TestBoundedBufferMinimalDeadlock()85        {86            CheckRewritten();87            BoundedBuffer buffer = new BoundedBuffer(1);88            var tasks = new List<Task>()89            {90                Task.Run(() => Reader(buffer, 5)),91                Task.Run(() => Reader(buffer, 5)),92                Task.Run(() => Writer(buffer, 10))93            };94            Task.WaitAll(tasks.ToArray());95        }96        private static void Reader(BoundedBuffer buffer, int iterations)97        {98            for (int i = 0; i < iterations; i++)...

TestBoundedBufferMinimalDeadlock

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Samples.BoundedBuffer;5using Microsoft.Coyote.TestingServices;6using Microsoft.Coyote.TestingServices.SchedulingStrategies;7using Microsoft.Coyote.TestingServices.SchedulingStrategies.DPOR;8using Microsoft.Coyote.TestingServices.SchedulingStrategies.ProbabilisticRandomExecution;9using Microsoft.Coyote.TestingServices.SchedulingStrategies.RandomExecution;10using Microsoft.Coyote.TestingServices.SchedulingStrategies.StateExploration;11using Microsoft.Coyote.TestingServices.SchedulingStrategies.UnfairSchedule;12using Microsoft.Coyote.TestingServices.Tracing.Schedule;13using Microsoft.Coyote.Tests.Common;14using Xunit;15using Xunit.Abstractions;16{17    {18        public BoundedBufferTests(ITestOutputHelper output)19            : base(output)20        {21        }22        [Fact(Timeout = 5000)]23        public void TestBoundedBufferMinimalDeadlock()24        {25            this.TestWithError(r =>26            {27                r.RegisterMonitor(typeof(BoundedBufferMonitor));28                r.Run(async () =>29                {30                    var program = new Program();31                    await program.TestBoundedBufferMinimalDeadlock();32                });33            },34            configuration: GetConfiguration().WithTestingIterations(100),35            replay: true);36        }37        [Fact(Timeout = 7000)]38        public void TestBoundedBufferWithRandomScheduling()39        {40            this.Test(r =>41            {42                r.RegisterMonitor(typeof(BoundedBufferMonitor));43                r.Run(async () =>44                {45                    var program = new Program();46                    await program.TestBoundedBufferWithRandomScheduling();47                });48            },49            configuration: GetConfiguration().WithTestingIterations(100),50            replay: true);51        }52        [Fact(Timeout = 5000)]53        public void TestBoundedBufferWithProbabilisticRandomScheduling()54        {55            this.Test(r =>56            {57                r.RegisterMonitor(typeof(BoundedBufferMonitor));58                r.Run(async () =>59                {60                    var program = new Program();61                    await program.TestBoundedBufferWithProbabilisticRandomScheduling();62                });63            },64            configuration: GetConfiguration().WithTestingIterations(100),

TestBoundedBufferMinimalDeadlock

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Samples.BoundedBuffer;5using Microsoft.Coyote.TestingServices;6using Microsoft.Coyote.TestingServices.SchedulingStrategies;7using Microsoft.Coyote.TestingServices.SchedulingStrategies.DPOR;8using Microsoft.Coyote.TestingServices.SchedulingStrategies.ProbabilisticRandomExecution;9using Microsoft.Coyote.TestingServices.SchedulingStrategies.RandomExecution;10using Microsoft.Coyote.TestingServices.SchedulingStrategies.StateExploration;11using Microsoft.Coyote.TestingServices.SchedulingStrategies.UnfairSchedule;12using Microsoft.Coyote.TestingServices.Tracing.Schedule;13using Microsoft.Coyote.Tests.Common;14using Xunit;15using Xunit.Abstractions;16{17    {18        public BoundedBufferTests(ITestOutputHelper output)19            : base(output)20        {21        }22        [Fact(Timeout = 5000)]23        public void TestBoundedBufferMinimalDeadlock()24        {25            this.TestWithError(r =>26            {27                r.RegisterMonitor(typeof(BoundedBufferMonitor));28                r.Run(async () =>29                {30                    var program = new Program();31                    await program.TestBoundedBufferMinimalDeadlock();32                });33            },34            configuration: GetConfiguration().WithTestingIterations(100),35            replay: true);36        }37        [Fact(Timeout = 5000)]38        public void TestBoundedBufferWithRandomScheduling()39        {40            this.Test(r =>41            {42                r.RegisterMonitor(typeof(BoundedBufferMonitor));43                r.Run(async () =>44                {45                    var program = new Program();46                    await program.TestBoundedBufferWithRandomScheduling();47                });48            },49            configuration: GetConfiguration().WithTestingIterations(100),50            replay: true);51        }52        [Fact(Timeout = 5000)]53        public void TestBoundedBufferWithProbabilisticRandomScheduling()54        {55            this.Test(r =>56            {57                r.RegisterMonitor(typeof(BoundedBufferMonitor));58                r.Run(async () =>59                {60                    var program = new Program();61                    await program.TestBoundedBufferWithProbabilisticRandomScheduling();62                });63            },64            configuration: GetConfiguration().WithTestingIterations(100),

TestBoundedBufferMinimalDeadlock

Using AI Code Generation

1using Microsoft.Coyote.Samples.BoundedBuffer;2{3    {4        static void Main(string[] args)5        {6            Program p = new Program();7            p.TestBoundedBufferMinimalDeadlock();8        }9        public void TestBoundedBufferMinimalDeadlock()10        {11            Program p = new Program();12            p.TestBoundedBufferMinimalDeadlock();13        }14    }15}

TestBoundedBufferMinimalDeadlock

Using AI Code Generation

1using Microsoft.Coyote.Samples.BoundedBuffer;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            TestBoundedBufferMinimalDeadlock();9        }10        static void TestBoundedBufferMinimalDeadlock()11        {12            var buffer = new BoundedBuffer<int>(2);

TestBoundedBufferMinimalDeadlock

Using AI Code Generation

1using Microsoft.Coyote.Samples.BoundedBuffer;2using System;3using System.Threading.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Testing;6using Microsoft.Coyote.Testing.Systematic;7using Microsoft.Coyote.Tasks;8using System.Threading;9using System.Collections.Generic;10using System.Diagnostics;11using System.Linq;12using System.Text;13using System.Threading.Tasks;14{15    {16        static void Main(string[] args)17        {18            TestBoundedBufferMinimalDeadlock();19        }20        static void TestBoundedBufferMinimalDeadlock()21        {22            var configuration = Configuration.Create();23            configuration.TestingIterations = 10;24            configuration.MaxSchedulingSteps = 100;25            configuration.Verbose = 2;26            configuration.SchedulingStrategy = SchedulingStrategy.DFS;27            configuration.LivenessTemperatureThreshold = 100;28            configuration.UserExplicitlySetMaxFairSchedulingSteps = true;29            configuration.UserExplicitlySetMaxUnfairSchedulingSteps = true;30            configuration.UserExplicitlySetMaxFairSchedulingStepsBound = true;31            configuration.UserExplicitlySetMaxUnfairSchedulingStepsBound = true;32            configuration.MaxFairSchedulingSteps = 100;33            configuration.MaxUnfairSchedulingSteps = 100;34            configuration.MaxFairSchedulingStepsBound = 100;35            configuration.MaxUnfairSchedulingStepsBound = 100;36            configuration.SchedulingIterations = 10;37            configuration.SchedulingSeed = 1;38            configuration.ReproducibleBugFinding = true;39            configuration.SchedulingStrategy = SchedulingStrategy.PCT;40            configuration.SchedulingIterations = 10;41            configuration.SchedulingSeed = 1;42            configuration.ReproducibleBugFinding = true;43            configuration.SchedulingStrategy = SchedulingStrategy.PCT;44            configuration.MaxFairSchedulingSteps = 100;45            configuration.MaxUnfairSchedulingSteps = 100;46            configuration.MaxFairSchedulingStepsBound = 100;47            configuration.MaxUnfairSchedulingStepsBound = 100;48            configuration.SchedulingIterations = 10;49            configuration.SchedulingSeed = 1;50            configuration.ReproducibleBugFinding = true;51            configuration.SchedulingStrategy = SchedulingStrategy.PCT;52            configuration.MaxFairSchedulingSteps = 100;53            configuration.MaxUnfairSchedulingSteps = 100;54            configuration.MaxFairSchedulingStepsBound = 100;

TestBoundedBufferMinimalDeadlock

Using AI Code Generation

1using Microsoft.Coyote.Samples.BoundedBuffer;2using Microsoft.CoyoteActors;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            Console.WriteLine("Hello World!");10            var config = Configuration.Create();11            var test = new TestBoundedBufferMinimalDeadlock(config);12            await test.Execute();13        }14    }15}16[INFO][05/12/2020 15:48:16][Thread 1][= Task.Run(() =>17            {18                for (int i = 0; i < 10; i++)19                {20                    buffer.Put(i);21                    Console.WriteLine("Produced: {0}", i);22                }23            });24            var consumer = Task.Run(() =>25            {26                for (int i = 0; i < 10; i++)27                {28                    var item = buffer.Take();29                    Console.WriteLine("Consumed: {0}", item);30                }31            });32            Task.WaitAll(producer, consumer);33        }34    }35}36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41using Microsoft.Coyote;42using Microsoft.Coyote.Samples.BoundedBuffer;43{44    {45        static void Main(string[] args)46        {47            TestBoundedBufferMinimalDeadlock();48        }49        static void TestBoundedBufferMinimalDeadlock()50        {51            var buffer = new BoundedBuffer<int>(2);52            var producer = Task.Run(() =>53            {54                for (int i = 0; i < 10; i++)55                {56                    buffer.Put(i);57                    Console.WriteLine("Produced: {0}", i);58                }59            });60            var consumer = Task.Run(() =>61            {62                for (int i = 0; i < 10; i++)63                {64                    var item = buffer.Take();65                    Console.WriteLine("Consumed: {0}", item);66                }67            });68            Task.WaitAll(producer, consumer);69        }70    }71}72using System;73using System.Collections.Generic;74using System.Linq;75using System.Text;76using System.Threading.Tasks;77using Microsoft.Coyote;78using Microsoft.Coyote.Samples.BoundedBuffer;79{80    {81        static void Main(string[] args)82        {83            TestBoundedBufferMinimalDeadlock();84        }

TestBoundedBufferMinimalDeadlock

Using AI Code Generation

1using Microsoft.Coyote.Samples.BoundedBuffer;2using System;3using System.Threading.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Testing;6using Microsoft.Coyote.Testing.Systematic;7using Microsoft.Coyote.Tasks;8using System.Threading;9using System.Collections.Generic;10using System.Diagnostics;11using System.Linq;12using System.Text;13using System.Threading.Tasks;14{15    {16        static void Main(string[] args)17        {18            TestBoundedBufferMinimalDeadlock();19        }20        static void TestBoundedBufferMinimalDeadlock()21        {22            var configuration = Configuration.Create();23            configuration.TestingIterations = 10;24            configuration.MaxSchedulingSteps = 100;25            configuration.Verbose = 2;26            configuration.SchedulingStrategy = SchedulingStrategy.DFS;27            configuration.LivenessTemperatureThreshold = 100;28            configuration.UserExplicitlySetMaxFairSchedulingSteps = true;29            configuration.UserExplicitlySetMaxUnfairSchedulingSteps = true;30            configuration.UserExplicitlySetMaxFairSchedulingStepsBound = true;31            configuration.UserExplicitlySetMaxUnfairSchedulingStepsBound = true;32            configuration.MaxFairSchedulingSteps = 100;33            configuration.MaxUnfairSchedulingSteps = 100;34            configuration.MaxFairSchedulingStepsBound = 100;35            configuration.MaxUnfairSchedulingStepsBound = 100;36            configuration.SchedulingIterations = 10;37            configuration.SchedulingSeed = 1;38            configuration.ReproducibleBugFinding = true;39            configuration.SchedulingStrategy = SchedulingStrategy.PCT;40            configuration.SchedulingIterations = 10;41            configuration.SchedulingSeed = 1;42            configuration.ReproducibleBugFinding = true;43            configuration.SchedulingStrategy = SchedulingStrategy.PCT;44            configuration.MaxFairSchedulingSteps = 100;45            configuration.MaxUnfairSchedulingSteps = 100;46            configuration.MaxFairSchedulingStepsBound = 100;47            configuration.MaxUnfairSchedulingStepsBound = 100;48            configuration.SchedulingIterations = 10;49            configuration.SchedulingSeed = 1;50            configuration.ReproducibleBugFinding = true;51            configuration.SchedulingStrategy = SchedulingStrategy.PCT;52            configuration.MaxFairSchedulingSteps = 100;53            configuration.MaxUnfairSchedulingSteps = 100;54            configuration.MaxFairSchedulingStepsBound = 100;

TestBoundedBufferMinimalDeadlock

Using AI Code Generation

1using Microsoft.Coyote.Samples.BoundedBuffer;2using Microsoft.Coyote.Testing;3using Microsoft.Coyote.Testing.Systematic;4using Xunit;5using Xunit.Abstractions;6{7    {8        private readonly ITestOutputHelper output;9        public BoundedBufferTests(ITestOutputHelper output)10        {11            this.output = output;12        }13        public void TestBoundedBufferMinimalDeadlock()14        {15            var configuration = Configuration.Create();16            configuration.WithTestingIterations(100);17            configuration.WithRandomSchedulingSeed(2);18            configuration.WithVerbosityEnabled();19            configuration.WithMaxSchedulingSteps(1000);20            configuration.WithTraceScheduling();21            configuration.WithTestingIterations(100);22            var test = new SystematicTest();23            test.TestProgramAsync(new BoundedBufferProgram(), configuration).Wait();24            var report = test.GetOperationTrace();25            this.output.WriteLine(report.ToString());26        }27    }28}

TestBoundedBufferMinimalDeadlock

Using AI Code Generation

1{2    {3        public static void Main()4        {5            var configuration = Configuration.Create().WithTestingIterations(10000);6            var test = new SystematicTestingEngine(configuration);7            var result = test.Test(() => TestBoundedBufferMinimalDeadlock());8            Console.WriteLine(result);9        }10        public static void TestBoundedBufferMinimalDeadlock()11        {12            var buffer = new BoundedBuffer(2);13            var t1 = Task.Run(() => buffer.Put(1));14            var t2 = Task.Run(() => buffer.Put(2));15            var t3 = Task.Run(() => buffer.Put(3));16            var t4 = Task.Run(() => buffer.Get());17            var t5 = Task.Run(() => buffer.Get());18            var t6 = Task.Run(() => buffer.Get());19            Task.WaitAll(t1, t2, t3, t4, t5, t6);20            Console.WriteLine("Finished");21        }22    }23    {24        private readonly int[] buffer;25        private int putIndex, getIndex, count;26        public BoundedBuffer(int capacity)27        {28            this.buffer = new int[capacity];29        }30        public void Put(int value)31        {32            this.buffer[this.putIndex] = value;33            this.putIndex = (this.putIndex + 1) % this.buffer.Length;34            this.count++;35        }36        public int Get()37        {38            var value = this.buffer[this.getIndex];39            this.getIndex = (this.getIndex + 1) % this.buffer.Length;40            this.count--;41            return value;42        }43    }44}

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