public void BoundedObjectPoolDoesNotExceedMaxSizeForMultiThreadedCallsWithBlockingOperations()
{
double?[] values = new double?[10000];
Func <TestPoolObject> objGenerator = () => new TestPoolObject();
var pool = new BoundedObjectPool <TestPoolObject>(objGenerator, 5, 10);
var loopResult = Parallel.For(0, 10000, i =>
{
var item = pool.GetObject();
values[i] = item.GetValue(i);
//simulate a blocking operation
if (i % 1000 == 0)
{
Thread.Sleep(100);
}
pool.ReturnObjectToPool(item);
});
while (!loopResult.IsCompleted ||
pool.PoolCount > 10)
{
Thread.Sleep(10);
}
Assert.IsTrue(pool.PoolCount <= 10);
}
public void BoundedObjectPoolResetsObjectStateWhenReturningObjectToPool()
{
Func <TestPoolObject> objGenerator = () => new TestPoolObject();
var pool = new BoundedObjectPool <TestPoolObject>(objGenerator, 5, 10);
var item = pool.GetObject();
pool.ReturnObjectToPool(item);
Assert.IsTrue(item.StateReset);
}
public void BoundedObjectPoolReturnObjectToPoolDoesNotExceedMaxSize()
{
Func <TestPoolObject> objGenerator = () => new TestPoolObject();
var pool = new BoundedObjectPool <TestPoolObject>(objGenerator, 5, 10);
var item = pool.GetObject();
pool.ReturnObjectToPool(item);
Assert.IsTrue(pool.PoolCount <= 10);
}
public void BoundedObjectPoolReturnsMultipleObjectsToPoolDoesNotExceedMaxSize()
{
Func <TestPoolObject> objGenerator = () => new TestPoolObject();
var pool = new BoundedObjectPool <TestPoolObject>(objGenerator, 5, 10);
//simulate a collection of pool items to be returned
TestPoolObject[] items = new TestPoolObject[10];
for (int i = 0; i < items.Length; i++)
{
items[i] = objGenerator();
}
items.ToList().ForEach(i => pool.ReturnObjectToPool(i));
Assert.IsTrue(pool.PoolCount <= 10);
}
public void BoundedObjectPoolGetsObjectFromPoolMultiThreaded()
{
double?[] values = new double?[10000];
Func <TestPoolObject> objGenerator = () => new TestPoolObject();
var pool = new BoundedObjectPool <TestPoolObject>(objGenerator, 5, 10);
Parallel.For(0, 10000, i =>
{
var item = pool.GetObject();
values[i] = item.GetValue(i);
pool.ReturnObjectToPool(item);
});
Assert.IsTrue(values.All(i => i.HasValue));
}
public void BoundedObjectPoolReleasesResourcesForObjectsNotReAddedToPool()
{
Func <TestPoolObject> objGenerator = () => new TestPoolObject();
var pool = new BoundedObjectPool <TestPoolObject>(objGenerator, 5, 10);
//simulate a collection of pool items to be returned
TestPoolObject[] items = new TestPoolObject[10];
for (int i = 0; i < items.Length; i++)
{
items[i] = objGenerator();
}
items.ToList().ForEach(i => pool.ReturnObjectToPool(i));
var itemsDestroyed = items.Where(i => i.ResourcesRelated);
Assert.AreEqual(5, itemsDestroyed.Count());
}
public void BoundedObjectPoolGetsObjectFromPoolMultiThreadedWithBlockingOperations()
{
double?[] values = new double?[10000];
Func <TestPoolObject> objGenerator = () => new TestPoolObject();
var pool = new BoundedObjectPool <TestPoolObject>(objGenerator, 5, 10);
Parallel.For(0, 10000, i =>
{
var item = pool.GetObject();
values[i] = item.GetValue(i);
//simulate a blocking operation
if (i % 1000 == 0)
{
Thread.Sleep(100);
}
pool.ReturnObjectToPool(item);
});
Assert.IsTrue(values.All(i => i.HasValue));
}