Firstborn/Library/PackageCache/com.unity.collections@1.4.0/Unity.Collections.Tests/UnsafeRingQueueTests.cs
Schaken-Mods b486678290 Library -Artifacts
Library -Artifacts
2023-03-28 12:24:16 -05:00

143 lines
4.1 KiB
C#

using System;
using NUnit.Framework;
using Unity.Burst;
using Unity.Collections;
using Unity.Collections.LowLevel.Unsafe;
using Unity.Jobs;
internal class UnsafeRingQueueTests
{
[Test]
public void UnsafeRingQueue_Enqueue_Dequeue()
{
var test = new UnsafeRingQueue<int>(16, Allocator.Persistent);
Assert.AreEqual(0, test.Length);
int item;
Assert.False(test.TryDequeue(out item));
test.Enqueue(123);
Assert.AreEqual(1, test.Length);
Assert.True(test.TryEnqueue(456));
Assert.AreEqual(2, test.Length);
Assert.True(test.TryDequeue(out item));
Assert.AreEqual(123, item);
Assert.AreEqual(1, test.Length);
Assert.AreEqual(456, test.Dequeue());
Assert.AreEqual(0, test.Length);
test.Dispose();
}
[Test]
public unsafe void UnsafeRingQueue_Enqueue_Dequeue_View()
{
var list = new UnsafeList<int>(16, Allocator.Persistent);
list.Length = 16;
var test = new UnsafeRingQueue<int>(list.Ptr, list.Length);
Assert.AreEqual(0, test.Length);
int item;
Assert.False(test.TryDequeue(out item));
test.Enqueue(123);
Assert.AreEqual(1, test.Length);
Assert.True(test.TryEnqueue(456));
Assert.AreEqual(2, test.Length);
Assert.True(test.TryDequeue(out item));
Assert.AreEqual(123, item);
Assert.AreEqual(1, test.Length);
Assert.AreEqual(456, test.Dequeue());
Assert.AreEqual(0, test.Length);
test.Dispose();
list.Dispose();
}
[Test]
public void UnsafeRingQueue_Throws()
{
using (var test = new UnsafeRingQueue<int>(1, Allocator.Persistent))
{
Assert.Throws<InvalidOperationException>(() => { test.Dequeue(); });
Assert.DoesNotThrow(() => { test.Enqueue(123); });
Assert.Throws<InvalidOperationException>(() => { test.Enqueue(456); });
int item = 0;
Assert.DoesNotThrow(() => { item = test.Dequeue(); });
Assert.AreEqual(123, item);
Assert.DoesNotThrow(() => { test.Enqueue(456); });
Assert.DoesNotThrow(() => { item = test.Dequeue(); });
Assert.AreEqual(456, item);
Assert.Throws<InvalidOperationException>(() => { test.Dequeue(); });
}
}
[Test]
public void UnsafeRingQueue_CustomAllocatorTest()
{
AllocatorManager.Initialize();
var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent);
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
using (var container = new UnsafeRingQueue<int>(1, allocator.Handle))
{
}
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
allocatorHelper.Dispose();
AllocatorManager.Shutdown();
}
[BurstCompile]
struct BurstedCustomAllocatorJob : IJob
{
[NativeDisableUnsafePtrRestriction]
public unsafe CustomAllocatorTests.CountingAllocator* Allocator;
public void Execute()
{
unsafe
{
using (var container = new UnsafeRingQueue<int>(1, Allocator->Handle))
{
}
}
}
}
[Test]
public unsafe void UnsafeRingQueue_BurstedCustomAllocatorTest()
{
AllocatorManager.Initialize();
var allocatorHelper = new AllocatorHelper<CustomAllocatorTests.CountingAllocator>(AllocatorManager.Persistent);
ref var allocator = ref allocatorHelper.Allocator;
allocator.Initialize();
var allocatorPtr = (CustomAllocatorTests.CountingAllocator*)UnsafeUtility.AddressOf<CustomAllocatorTests.CountingAllocator>(ref allocator);
unsafe
{
var handle = new BurstedCustomAllocatorJob {Allocator = allocatorPtr}.Schedule();
handle.Complete();
}
Assert.IsTrue(allocator.WasUsed);
allocator.Dispose();
allocatorHelper.Dispose();
AllocatorManager.Shutdown();
}
}