public async Task GetAsync_MaxObjectsInUse()
{
int i = 0;
using (var pool = new ObjectPool <int>(2, () => Task.FromResult(i++)))
{
Assert.That(pool.Count, Is.EqualTo(0));
var evt1 = new AsyncAutoResetEvent();
Task task1 = HoldObjectAsync(pool, evt1);
Assert.That(pool.Count, Is.EqualTo(1));
Assert.That(pool.AvailableCount, Is.EqualTo(0));
var evt2 = new AsyncAutoResetEvent();
Task task2 = HoldObjectAsync(pool, evt2);
Assert.That(pool.Count, Is.EqualTo(2));
Assert.That(pool.AvailableCount, Is.EqualTo(0));
Task <ObjectPoolItem <int> > task3 = pool.GetAsync();
Assert.That(pool.Count, Is.EqualTo(2));
evt1.Set();
await task1;
using (ObjectPoolItem <int> item = await task3)
{
Assert.That(item.Object, Is.EqualTo(0));
}
Assert.That(pool.AvailableCount, Is.EqualTo(1));
evt2.Set();
await task2;
Assert.That(pool.Count, Is.EqualTo(2));
Assert.That(pool.AvailableCount, Is.EqualTo(2));
}
}
public async Task GetAsync_ObjectInUse()
{
int i = 0;
using (var pool = new ObjectPool <int>(2, () => Task.FromResult(i++)))
{
Assert.That(pool.Count, Is.EqualTo(0));
var evt = new AsyncAutoResetEvent();
Task task = HoldObjectAsync(pool, evt);
Assert.That(pool.Count, Is.EqualTo(1));
using (ObjectPoolItem <int> item = await pool.GetAsync())
{
Assert.That(item.Object, Is.EqualTo(1));
}
evt.Set();
await task;
Assert.That(pool.Count, Is.EqualTo(2));
}
}