//[Repeat( 25 )]
public void AtomicFreeList()
{
using (var freeList = new UnsafeAtomicFreeList(1024, Allocator.Persistent))
{
var job = new FreeJob {
freeList = freeList
};
job.Schedule(1024 * 100, 1).Complete();
var foo = new HashSet <int>();
for (int i = 0; i < freeList.Capacity; ++i)
{
var idx = freeList.Pop();
Assert.IsTrue(idx < 1024 && idx >= 0);
Assert.IsFalse(foo.Contains(idx));
}
Assert.AreEqual(-1, freeList.Pop());
}
}
public void AllocatesAndFreesFromBurst()
{
AllocatorManager.Initialize();
const int kLength = 100;
using (var blocks = new NativeArray <AllocatorManager.Block>(kLength, Allocator.Persistent))
{
var allocateJob = new AllocateJob();
allocateJob.m_blocks = blocks;
allocateJob.Schedule(kLength, 1).Complete();
for (int i = 0; i < kLength; ++i)
{
var block = allocateJob.m_blocks[i];
if (i != 0)
{
Assert.AreNotEqual(IntPtr.Zero, block.Range.Pointer);
}
Assert.AreEqual(i, block.Range.Items);
Assert.AreEqual(UnsafeUtility.SizeOf <int>(), block.BytesPerItem);
Assert.AreEqual(UnsafeUtility.AlignOf <int>(), block.Alignment);
Assert.AreEqual(AllocatorManager.Persistent.Value, block.Range.Allocator.Value);
}
var freeJob = new FreeJob();
freeJob.m_blocks = blocks;
freeJob.Schedule(kLength, 1).Complete();
for (int i = 0; i < kLength; ++i)
{
var block = allocateJob.m_blocks[i];
Assert.AreEqual(IntPtr.Zero, block.Range.Pointer);
Assert.AreEqual(0, block.Range.Items);
Assert.AreEqual(UnsafeUtility.SizeOf <int>(), block.BytesPerItem);
Assert.AreEqual(UnsafeUtility.AlignOf <int>(), block.Alignment);
Assert.AreEqual(AllocatorManager.Persistent.Value, block.Range.Allocator.Value);
}
}
AllocatorManager.Shutdown();
}
