static async Task Writer <T>(CoyoteAsyncQueue <T> queue, IEnumerable <T> items, string taskname)
{
foreach (var item in items)
{
await queue.Enqueue(item, taskname);
}
}
public static async Task Execute_TwoReadersAndWriters(ICoyoteRuntime runtime)
{
Action <string> log = s => runtime.Logger.WriteLine(s);
var numConsumerProducer = 2;
log($"Testing Queue with {numConsumerProducer} consumers and producers");
var queue = new CoyoteAsyncQueue <int>(numConsumerProducer + 1, new InterestingEvents());
var tasks = new List <Task>()
{
Task.Run(() => Writer(queue, Enumerable.Range(1, 10), "Task1")),
Task.Run(() => Writer(queue, Enumerable.Range(10, 20), "Task2")),
Task.Run(() => Reader(queue, "Task3")),
Task.Run(() => Reader(queue, "Task4")),
};
await Task.WhenAll(tasks.ToArray());
}
public static async Task Execute_TenReadersAndWriters(ICoyoteRuntime runtime)
{
Action <string> log = s => runtime.Logger.WriteLine(s);
var generator = Generator.Create();
var numConsumerProducer = generator.NextInteger(10) + 1;
var numConsumers = numConsumerProducer;
var numProducers = numConsumerProducer;
log($"Testing Queue with {numConsumerProducer} consumers and producers");
var queue = new CoyoteAsyncQueue <int>(numConsumerProducer, new InterestingEvents());
var tasks =
Chop(RandomStream(generator, 100), numProducers)
.Select((x, i) => { var t = Task.Run(() => Writer(queue, x, $"Task{i}")); i++; return(t); })
.ToList();
for (int i = 0; i < numProducers; i++)
{
tasks.Add(Task.Run(() => Reader(queue, "")));
}
await Task.WhenAll(tasks.ToArray());
}
static async Task <T> Reader <T>(CoyoteAsyncQueue <T> queue, string taskname)
{
return(await queue.Dequeue(taskname));
}
