public void PoolSizeTest()
{
int defaultPoolSize = ObjectPool <Type1> .DEFAULT_POOL_SIZE;
Assert.AreEqual(defaultPoolSize, _type1Pool.PoolSize);
Type1 acquiredObject = _type1Pool.AcquireObject();
Assert.AreEqual(defaultPoolSize - 1, _type1Pool.PoolSize);
_type1Pool.ReleaseObject(acquiredObject);
Assert.AreEqual(defaultPoolSize, _type1Pool.PoolSize);
}
public void Test_If_Pool_Removes_Faulted_Items_During_Acquire()
{
var op = new ObjectPool <PoolItem>(
() => new PoolItem(42, "The Hitchhiker's Guide to the Galaxy"),
100,
10,
false,
TimeSpan.FromSeconds(1));
var exceptionThrown = false;
const string errorMessage = "Something bad happened...";
void ThrowEx(PoolItem item)
{
exceptionThrown = true;
op.OnAcquiring.Unsubscribe(ThrowEx);
throw new Exception(errorMessage);
}
op.OnAcquiring.Subscribe(ThrowEx);
var obj = op.AcquireObject();
Assert.IsNotNull(obj);
Assert.IsTrue(exceptionThrown);
}
public void TestNoAvailableItem()
{
var op = new ObjectPool <PoolItem>(
() => new PoolItem(42, "The Hitchhiker's Guide to the Galaxy"),
100,
10);
op.AcquireAllObjects();
Assert.AreEqual(0, op.AvailableTokenCount);
op.AcquireObject();
}
public void TestAcquireOneAndRelease()
{
var op = new ObjectPool <PoolItem>(
() => new PoolItem(42, "The Hitchhiker's Guide to the Galaxy"),
100,
10);
var o = op.AcquireObject();
Assert.AreEqual(99, op.AvailableTokenCount);
Thread.Sleep(new Random().Next(10, 200));
op.ReleaseObject(o);
Assert.AreEqual(100, op.AvailableTokenCount);
}
public void TestObjectInitialization()
{
var op = new ObjectPool <PoolItem>(
() => new PoolItem(42, "The Hitchhiker's Guide to the Galaxy"),
100,
10);
var o = op.AcquireObject();
Assert.IsNotNull(o);
Assert.AreEqual(42, o.Number);
Assert.AreEqual("The Hitchhiker's Guide to the Galaxy", o.Text);
Thread.Sleep(new Random().Next(10, 200));
op.ReleaseObject(o);
}
public void ReleaseObjectOverAgeLimit()
{
var op = new ObjectPool <PoolItem>(
() => new PoolItem(42, "The Hitchhiker's Guide to the Galaxy"),
100,
10,
false,
TimeSpan.FromSeconds(1));
Assert.AreEqual(100, op.AvailableTokenCount);
var o = op.AcquireObject();
Thread.Sleep(1200);
Assert.AreEqual(99, op.AvailableTokenCount);
op.ReleaseObject(o);
Assert.AreEqual(100, op.AvailableTokenCount);
}
public void AcquireObjectWithinAgeLimit()
{
var op = new ObjectPool <PoolItem>(
() => new PoolItem(42, "The Hitchhiker's Guide to the Galaxy"),
100,
10,
false,
TimeSpan.FromHours(8));
Assert.AreEqual(100, op.AvailableTokenCount);
Thread.Sleep(1200);
var o = op.AcquireObject();
Assert.AreEqual(99, op.AvailableTokenCount);
Assert.IsTrue(o.CreationTime < DateTime.UtcNow - TimeSpan.FromSeconds(1));
op.ReleaseObject(o);
Assert.AreEqual(100, op.AvailableTokenCount);
}
