public void TestKPOFClearUsages()
{
FailingKeyedPoolableObjectFactory factory = new FailingKeyedPoolableObjectFactory();
KeyedObjectPool <Object, Object> pool;
try
{
pool = MakeEmptyPool(factory);
}
catch (NotSupportedException)
{
return; // test not supported
}
List <MethodCall> expectedMethods = new ArrayList <MethodCall>();
// Test correct behavior code paths
PoolUtils.PreFill(pool, KEY, 5);
pool.Clear();
// Test exception handling Clear should swallow destory object failures
Reset(pool, factory, expectedMethods);
factory.DestroyObjectFail = true;
PoolUtils.PreFill(pool, KEY, 5);
pool.Clear();
}
public void TestClosedPoolBehavior()
{
KeyedObjectPool <Object, Object> pool;
try
{
pool = MakeEmptyPool(new InternalKeyedPoolableObjectFactory());
}
catch (NotSupportedException)
{
return; // test not supported
}
Object o1 = pool.BorrowObject(KEY);
Object o2 = pool.BorrowObject(KEY);
pool.Close();
try
{
pool.AddObject(KEY);
Assert.Fail("A Closed pool must throw an IllegalStateException when AddObject is called.");
}
catch (IllegalStateException)
{
// expected
}
try
{
pool.BorrowObject(KEY);
Assert.Fail("A Closed pool must throw an IllegalStateException when BorrowObject is called.");
}
catch (IllegalStateException)
{
// expected
}
// The following should not throw exceptions just because the pool is Closed.
Assert.AreEqual(0, pool.KeyedIdleCount(KEY), "A Closed pool shouldn't have any idle objects.");
Assert.AreEqual(0, pool.IdleCount, "A Closed pool shouldn't have any idle objects.");
int count = pool.ActiveCount;
count = pool.KeyedActiveCount(KEY);
count++;
pool.ReturnObject(KEY, o1);
Assert.AreEqual(0, pool.KeyedIdleCount(KEY), "ReturnObject should not add items back into the idle object pool for a Closed pool.");
Assert.AreEqual(0, pool.IdleCount, "ReturnObject should not add items back into the idle object pool for a Closed pool.");
pool.InvalidateObject(KEY, o2);
pool.Clear(KEY);
pool.Clear();
pool.Close();
}
public void TestBaseClear()
{
try
{
pool = MakeEmptyPool(3);
}
catch (NotSupportedException)
{
return; // skip this test if unsupported
}
Object keya = MakeKey(0);
Assert.AreEqual(0, pool.KeyedActiveCount(keya));
Assert.AreEqual(0, pool.KeyedIdleCount(keya));
Object obj0 = pool.BorrowObject(keya);
Object obj1 = pool.BorrowObject(keya);
Assert.AreEqual(2, pool.KeyedActiveCount(keya));
Assert.AreEqual(0, pool.KeyedIdleCount(keya));
pool.ReturnObject(keya, obj1);
pool.ReturnObject(keya, obj0);
Assert.AreEqual(0, pool.KeyedActiveCount(keya));
Assert.AreEqual(2, pool.KeyedIdleCount(keya));
pool.Clear(keya);
Assert.AreEqual(0, pool.KeyedActiveCount(keya));
Assert.AreEqual(0, pool.KeyedIdleCount(keya));
Object obj2 = pool.BorrowObject(keya);
Assert.AreEqual(GetNthObject(keya, 2), obj2);
}
private void Reset(KeyedObjectPool <Object, Object> pool, FailingKeyedPoolableObjectFactory factory, List <MethodCall> expectedMethods)
{
pool.Clear();
Clear(factory, expectedMethods);
factory.Reset();
}
