public void OneProdOneClear()
{
BoundedQueue <int> queue = new BoundedQueue <int>(2);
ParallelTasks ptasks = new ParallelTasks();
// PRODUCER thread inserts 4 elements
ptasks.Add("Producer", () =>
{
for (int i = 0; i < 4; i++)
{
queue.Enqueue(i);
}
});
// CLEAR thread clears queue once it reaches size 2
ptasks.Add("Clear", () =>
{
while (queue.Size() < 2)
{
Thread.Sleep(0);
}
queue.Clear();
});
ptasks.Execute();
}
public void OneProdOneCons()
{
BoundedQueue <int> queue = new BoundedQueue <int>(2);
ParallelTasks ptasks = new ParallelTasks();
// PRODUCER thread inserts 4 elements
ptasks.Add("Producer", () =>
{
for (int i = 0; i < 4; i++)
{
queue.Enqueue(i);
}
});
// CONSUMER thread removes 4 elements
ptasks.Add("Consumer", () =>
{
for (int i = 0; i < 4; i++)
{
Assert.AreEqual(i, queue.Dequeue());
}
});
ptasks.Execute();
// check size: should be zero
Assert.AreEqual(queue.Size(), 0);
}
public void BoundedQueueTest()
{
BoundedQueue <int> queue = new BoundedQueue <int>(2);
ParallelTasks ptasks = new ParallelTasks();
// PRODUCER thread 1 inserts 3 elements
ptasks.Add("Producer1", () => {
for (int i = 0; i < 3; i++)
{
queue.Enqueue(i);
}
});
// PRODUCER thread 2 inserts 3 elements
ptasks.Add("Producer2", () => {
for (int i = 0; i < 3; i++)
{
queue.Enqueue(i);
}
});
// CONSUMER thread removes 4 elements
ptasks.Add("Consumer", () => {
for (int i = 0; i < 4; i++)
{
System.Diagnostics.Debug.Assert(i >= queue.Dequeue());
}
});
ptasks.Execute();
// check size: should be two
Assert.AreEqual(2, queue.Size(), "The final size of the queue.");
}