Rename Ryujinx.Memory.Tests to Ryujinx.Tests.Memory

5 files changed, 0 insertions, 1185 deletions

diff --git a/src/Ryujinx.Memory.Tests/MockVirtualMemoryManager.cs b/src/Ryujinx.Memory.Tests/MockVirtualMemoryManager.cs
deleted file mode 100644
index ef81a461..00000000
--- a/src/Ryujinx.Memory.Tests/MockVirtualMemoryManager.cs
+++ /dev/null
@@ -1,109 +0,0 @@
-using Ryujinx.Memory.Range;
-using System;
-using System.Collections.Generic;
-
-namespace Ryujinx.Memory.Tests
-{
-    public class MockVirtualMemoryManager : IVirtualMemoryManager
-    {
-        public bool Supports4KBPages => true;
-
-        public bool NoMappings = false;
-
-        public event Action<ulong, ulong, MemoryPermission> OnProtect;
-
-        public MockVirtualMemoryManager(ulong size, int pageSize)
-        {
-        }
-
-        public void Map(ulong va, ulong pa, ulong size, MemoryMapFlags flags)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void MapForeign(ulong va, nuint hostAddress, ulong size)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void Unmap(ulong va, ulong size)
-        {
-            throw new NotImplementedException();
-        }
-
-        public T Read<T>(ulong va) where T : unmanaged
-        {
-            throw new NotImplementedException();
-        }
-
-        public void Read(ulong va, Span<byte> data)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void Write<T>(ulong va, T value) where T : unmanaged
-        {
-            throw new NotImplementedException();
-        }
-
-        public void Write(ulong va, ReadOnlySpan<byte> data)
-        {
-            throw new NotImplementedException();
-        }
-
-        public bool WriteWithRedundancyCheck(ulong va, ReadOnlySpan<byte> data)
-        {
-            throw new NotImplementedException();
-        }
-
-        public ReadOnlySpan<byte> GetSpan(ulong va, int size, bool tracked = false)
-        {
-            throw new NotImplementedException();
-        }
-
-        public WritableRegion GetWritableRegion(ulong va, int size, bool tracked = false)
-        {
-            throw new NotImplementedException();
-        }
-
-        public ref T GetRef<T>(ulong va) where T : unmanaged
-        {
-            throw new NotImplementedException();
-        }
-
-        IEnumerable<HostMemoryRange> IVirtualMemoryManager.GetHostRegions(ulong va, ulong size)
-        {
-            throw new NotImplementedException();
-        }
-
-        IEnumerable<MemoryRange> IVirtualMemoryManager.GetPhysicalRegions(ulong va, ulong size)
-        {
-            return NoMappings ? Array.Empty<MemoryRange>() : new MemoryRange[] { new MemoryRange(va, size) };
-        }
-
-        public bool IsMapped(ulong va)
-        {
-            return true;
-        }
-
-        public bool IsRangeMapped(ulong va, ulong size)
-        {
-            return true;
-        }
-
-        public ulong GetPhysicalAddress(ulong va)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void SignalMemoryTracking(ulong va, ulong size, bool write, bool precise = false, int? exemptId = null)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void TrackingReprotect(ulong va, ulong size, MemoryPermission protection)
-        {
-            OnProtect?.Invoke(va, size, protection);
-        }
-    }
-}
diff --git a/src/Ryujinx.Memory.Tests/MultiRegionTrackingTests.cs b/src/Ryujinx.Memory.Tests/MultiRegionTrackingTests.cs
deleted file mode 100644
index 38cb4921..00000000
--- a/src/Ryujinx.Memory.Tests/MultiRegionTrackingTests.cs
+++ /dev/null
@@ -1,439 +0,0 @@
-using NUnit.Framework;
-using Ryujinx.Memory.Tracking;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-
-namespace Ryujinx.Memory.Tests
-{
-    public class MultiRegionTrackingTests
-    {
-        private const int RndCnt = 3;
-
-        private const ulong MemorySize = 0x8000;
-        private const int PageSize = 4096;
-
-        private MemoryBlock _memoryBlock;
-        private MemoryTracking _tracking;
-        private MockVirtualMemoryManager _memoryManager;
-
-        [SetUp]
-        public void Setup()
-        {
-            _memoryBlock = new MemoryBlock(MemorySize);
-            _memoryManager = new MockVirtualMemoryManager(MemorySize, PageSize);
-            _tracking = new MemoryTracking(_memoryManager, PageSize);
-        }
-
-        [TearDown]
-        public void Teardown()
-        {
-            _memoryBlock.Dispose();
-        }
-
-        private IMultiRegionHandle GetGranular(bool smart, ulong address, ulong size, ulong granularity)
-        {
-            return smart ?
-                _tracking.BeginSmartGranularTracking(address, size, granularity, 0) :
-                (IMultiRegionHandle)_tracking.BeginGranularTracking(address, size, null, granularity, 0);
-        }
-
-        private void RandomOrder(Random random, List<int> indices, Action<int> action)
-        {
-            List<int> choices = indices.ToList();
-
-            while (choices.Count > 0)
-            {
-                int choice = random.Next(choices.Count);
-                action(choices[choice]);
-                choices.RemoveAt(choice);
-            }
-        }
-
-        private int ExpectQueryInOrder(IMultiRegionHandle handle, ulong startAddress, ulong size, Func<ulong, bool> addressPredicate)
-        {
-            int regionCount = 0;
-            ulong lastAddress = startAddress;
-
-            handle.QueryModified(startAddress, size, (address, range) =>
-            {
-                Assert.IsTrue(addressPredicate(address)); // Written pages must be even.
-                Assert.GreaterOrEqual(address, lastAddress); // Must be signalled in ascending order, regardless of write order.
-                lastAddress = address;
-                regionCount++;
-            });
-
-            return regionCount;
-        }
-
-        private int ExpectQueryInOrder(IMultiRegionHandle handle, ulong startAddress, ulong size, Func<ulong, bool> addressPredicate, int sequenceNumber)
-        {
-            int regionCount = 0;
-            ulong lastAddress = startAddress;
-
-            handle.QueryModified(startAddress, size, (address, range) =>
-            {
-                Assert.IsTrue(addressPredicate(address)); // Written pages must be even.
-                Assert.GreaterOrEqual(address, lastAddress); // Must be signalled in ascending order, regardless of write order.
-                lastAddress = address;
-                regionCount++;
-            }, sequenceNumber);
-
-            return regionCount;
-        }
-
-        private void PreparePages(IMultiRegionHandle handle, int pageCount, ulong address = 0)
-        {
-            Random random = new Random();
-
-            // Make sure the list has minimum granularity (smart region changes granularity based on requested ranges)
-            RandomOrder(random, Enumerable.Range(0, pageCount).ToList(), (i) =>
-            {
-                ulong resultAddress = ulong.MaxValue;
-                handle.QueryModified((ulong)i * PageSize + address, PageSize, (address, range) =>
-                {
-                    resultAddress = address;
-                });
-                Assert.AreEqual(resultAddress, (ulong)i * PageSize + address);
-            });
-        }
-
-        [Test]
-        public void DirtyRegionOrdering([Values] bool smart)
-        {
-            const int pageCount = 32;
-            IMultiRegionHandle handle = GetGranular(smart, 0, PageSize * pageCount, PageSize);
-
-            Random random = new Random();
-
-            PreparePages(handle, pageCount);
-
-            IEnumerable<int> halfRange = Enumerable.Range(0, pageCount / 2);
-            List<int> odd = halfRange.Select(x => x * 2 + 1).ToList();
-            List<int> even = halfRange.Select(x => x * 2).ToList();
-
-            // Write to all the odd pages.
-            RandomOrder(random, odd, (i) =>
-            {
-                _tracking.VirtualMemoryEvent((ulong)i * PageSize, PageSize, true);
-            });
-
-            int oddRegionCount = ExpectQueryInOrder(handle, 0, PageSize * pageCount, (address) => (address / PageSize) % 2 == 1);
-
-            Assert.AreEqual(oddRegionCount, pageCount / 2); // Must have written to all odd pages.
-
-            // Write to all the even pages.
-            RandomOrder(random, even, (i) =>
-            {
-                _tracking.VirtualMemoryEvent((ulong)i * PageSize, PageSize, true);
-            });
-
-            int evenRegionCount = ExpectQueryInOrder(handle, 0, PageSize * pageCount, (address) => (address / PageSize) % 2 == 0);
-
-            Assert.AreEqual(evenRegionCount, pageCount / 2);
-        }
-
-        [Test]
-        public void SequenceNumber([Values] bool smart)
-        {
-            // The sequence number can be used to ignore dirty flags, and defer their consumption until later.
-            // If a user consumes a dirty flag with sequence number 1, then there is a write to the protected region,
-            // the dirty flag will not be acknowledged until the sequence number is 2.
-
-            // This is useful for situations where we know that the data was complete when the sequence number was set.
-            // ...essentially, when that data can only be updated on a future sequence number.
-
-            const int pageCount = 32;
-            IMultiRegionHandle handle = GetGranular(smart, 0, PageSize * pageCount, PageSize);
-
-            PreparePages(handle, pageCount);
-
-            Random random = new Random();
-
-            IEnumerable<int> halfRange = Enumerable.Range(0, pageCount / 2);
-            List<int> odd = halfRange.Select(x => x * 2 + 1).ToList();
-            List<int> even = halfRange.Select(x => x * 2).ToList();
-
-            // Write to all the odd pages.
-            RandomOrder(random, odd, (i) =>
-            {
-                _tracking.VirtualMemoryEvent((ulong)i * PageSize, PageSize, true);
-            });
-
-            int oddRegionCount = 0;
-
-            // Track with sequence number 1. Future dirty flags should only be consumed with sequence number != 1.
-            // Only track the odd pages, so the even ones don't have their sequence number set.
-
-            foreach (int index in odd)
-            {
-                handle.QueryModified((ulong)index * PageSize, PageSize, (address, range) =>
-                {
-                    oddRegionCount++;
-                }, 1);
-            }
-
-            Assert.AreEqual(oddRegionCount, pageCount / 2); // Must have written to all odd pages.
-
-            // Write to all pages.
-
-            _tracking.VirtualMemoryEvent(0, PageSize * pageCount, true);
-
-            // Only the even regions should be reported for sequence number 1.
-
-            int evenRegionCount = ExpectQueryInOrder(handle, 0, PageSize * pageCount, (address) => (address / PageSize) % 2 == 0, 1);
-
-            Assert.AreEqual(evenRegionCount, pageCount / 2); // Must have written to all even pages.
-
-            oddRegionCount = 0;
-
-            handle.QueryModified(0, PageSize * pageCount, (address, range) => { oddRegionCount++; }, 1);
-
-            Assert.AreEqual(oddRegionCount, 0); // Sequence number has not changed, so found no dirty subregions.
-
-            // With sequence number 2, all all pages should be reported as modified.
-
-            oddRegionCount = ExpectQueryInOrder(handle, 0, PageSize * pageCount, (address) => (address / PageSize) % 2 == 1, 2);
-
-            Assert.AreEqual(oddRegionCount, pageCount / 2); // Must have written to all odd pages.
-        }
-
-        [Test]
-        public void SmartRegionTracking()
-        {
-            // Smart multi region handles dynamically change their tracking granularity based on QueryMemory calls.
-            // This can save on reprotects on larger resources.
-
-            const int pageCount = 32;
-            IMultiRegionHandle handle = GetGranular(true, 0, PageSize * pageCount, PageSize);
-
-            // Query some large regions to prep the subdivision of the tracking region.
-
-            int[] regionSizes = new int[] { 6, 4, 3, 2, 6, 1 };
-            ulong address = 0;
-
-            for (int i = 0; i < regionSizes.Length; i++)
-            {
-                int region = regionSizes[i];
-                handle.QueryModified(address, (ulong)(PageSize * region), (address, size) => { });
-
-                // There should be a gap between regions,
-                // So that they don't combine and we can see the full effects.
-                address += (ulong)(PageSize * (region + 1));
-            }
-
-            // Clear modified.
-            handle.QueryModified((address, size) => { });
-
-            // Trigger each region with a 1 byte write.
-            address = 0;
-
-            for (int i = 0; i < regionSizes.Length; i++)
-            {
-                int region = regionSizes[i];
-                _tracking.VirtualMemoryEvent(address, 1, true);
-                address += (ulong)(PageSize * (region + 1));
-            }
-
-            int regionInd = 0;
-            ulong expectedAddress = 0;
-
-            // Expect each region to trigger in its entirety, in address ascending order.
-            handle.QueryModified((address, size) => {
-                int region = regionSizes[regionInd++];
-
-                Assert.AreEqual(address, expectedAddress);
-                Assert.AreEqual(size, (ulong)(PageSize * region));
-
-                expectedAddress += (ulong)(PageSize * (region + 1));
-            });
-        }
-
-        [Test]
-        public void DisposeMultiHandles([Values] bool smart)
-        {
-            // Create and initialize two overlapping Multi Region Handles, with PageSize granularity.
-            const int pageCount = 32;
-            const int overlapStart = 16;
-
-            Assert.AreEqual(0, _tracking.GetRegionCount());
-
-            IMultiRegionHandle handleLow = GetGranular(smart, 0, PageSize * pageCount, PageSize);
-            PreparePages(handleLow, pageCount);
-
-            Assert.AreEqual(pageCount, _tracking.GetRegionCount());
-
-            IMultiRegionHandle handleHigh = GetGranular(smart, PageSize * overlapStart, PageSize * pageCount, PageSize);
-            PreparePages(handleHigh, pageCount, PageSize * overlapStart);
-
-            // Combined pages (and assuming overlapStart <= pageCount) should be pageCount after overlapStart.
-            int totalPages = overlapStart + pageCount;
-
-            Assert.AreEqual(totalPages, _tracking.GetRegionCount());
-
-            handleLow.Dispose(); // After disposing one, the pages for the other remain.
-
-            Assert.AreEqual(pageCount, _tracking.GetRegionCount());
-
-            handleHigh.Dispose(); // After disposing the other, there are no pages left.
-
-            Assert.AreEqual(0, _tracking.GetRegionCount());
-        }
-
-        [Test]
-        public void InheritHandles()
-        {
-            // Test merging the following into a granular region handle:
-            // - 3x gap (creates new granular handles)
-            // - 3x from multiregion: not dirty, dirty and with action
-            // - 2x gap
-            // - 3x single page: not dirty, dirty and with action
-            // - 3x two page: not dirty, dirty and with action (handle is not reused, but its state is copied to the granular handles)
-            // - 1x gap
-            // For a total of 18 pages.
-
-            bool[] actionsTriggered = new bool[3];
-
-            MultiRegionHandle granular = _tracking.BeginGranularTracking(PageSize * 3, PageSize * 3, null, PageSize, 0);
-            PreparePages(granular, 3, PageSize * 3);
-
-            // Write to the second handle in the multiregion.
-            _tracking.VirtualMemoryEvent(PageSize * 4, PageSize, true);
-
-            // Add an action to the third handle in the multiregion.
-            granular.RegisterAction(PageSize * 5, PageSize, (_, _) => { actionsTriggered[0] = true; });
-
-            RegionHandle[] singlePages = new RegionHandle[3];
-
-            for (int i = 0; i < 3; i++)
-            {
-                singlePages[i] = _tracking.BeginTracking(PageSize * (8 + (ulong)i), PageSize, 0);
-                singlePages[i].Reprotect();
-            }
-
-            // Write to the second handle.
-            _tracking.VirtualMemoryEvent(PageSize * 9, PageSize, true);
-
-            // Add an action to the third handle.
-            singlePages[2].RegisterAction((_, _) => { actionsTriggered[1] = true; });
-
-            RegionHandle[] doublePages = new RegionHandle[3];
-
-            for (int i = 0; i < 3; i++)
-            {
-                doublePages[i] = _tracking.BeginTracking(PageSize * (11 + (ulong)i * 2), PageSize * 2, 0);
-                doublePages[i].Reprotect();
-            }
-
-            // Write to the second handle.
-            _tracking.VirtualMemoryEvent(PageSize * 13, PageSize * 2, true);
-
-            // Add an action to the third handle.
-            doublePages[2].RegisterAction((_, _) => { actionsTriggered[2] = true; });
-
-            // Finally, create a granular handle that inherits all these handles.
-
-            IEnumerable<IRegionHandle>[] handleGroups = new IEnumerable<IRegionHandle>[]
-            {
-                granular.GetHandles(),
-                singlePages,
-                doublePages
-            };
-
-            MultiRegionHandle combined = _tracking.BeginGranularTracking(0, PageSize * 18, handleGroups.SelectMany((handles) => handles), PageSize, 0);
-
-            bool[] expectedDirty = new bool[]
-            {
-                true, true, true, // Gap.
-                false, true, false, // Multi-region.
-                true, true, // Gap.
-                false, true, false, // Individual handles.
-                false, false, true, true, false, false, // Double size handles.
-                true // Gap.
-            };
-
-            for (int i = 0; i < 18; i++)
-            {
-                bool modified = false;
-                combined.QueryModified(PageSize * (ulong)i, PageSize, (_, _) => { modified = true; });
-
-                Assert.AreEqual(expectedDirty[i], modified);
-            }
-
-            Assert.AreEqual(new bool[3], actionsTriggered);
-
-            _tracking.VirtualMemoryEvent(PageSize * 5, PageSize, false);
-            Assert.IsTrue(actionsTriggered[0]);
-
-            _tracking.VirtualMemoryEvent(PageSize * 10, PageSize, false);
-            Assert.IsTrue(actionsTriggered[1]);
-
-            _tracking.VirtualMemoryEvent(PageSize * 15, PageSize, false);
-            Assert.IsTrue(actionsTriggered[2]);
-
-            // The double page handles should be disposed, as they were split into granular handles.
-            foreach (RegionHandle doublePage in doublePages)
-            {
-                // These should have been disposed.
-                bool throws = false;
-
-                try
-                {
-                    doublePage.Dispose();
-                }
-                catch (ObjectDisposedException)
-                {
-                    throws = true;
-                }
-
-                Assert.IsTrue(throws);
-            }
-
-            IEnumerable<IRegionHandle> combinedHandles = combined.GetHandles();
-
-            Assert.AreEqual(handleGroups[0].ElementAt(0), combinedHandles.ElementAt(3));
-            Assert.AreEqual(handleGroups[0].ElementAt(1), combinedHandles.ElementAt(4));
-            Assert.AreEqual(handleGroups[0].ElementAt(2), combinedHandles.ElementAt(5));
-
-            Assert.AreEqual(singlePages[0], combinedHandles.ElementAt(8));
-            Assert.AreEqual(singlePages[1], combinedHandles.ElementAt(9));
-            Assert.AreEqual(singlePages[2], combinedHandles.ElementAt(10));
-        }
-
-        [Test]
-        public void PreciseAction()
-        {
-            bool actionTriggered = false;
-
-            MultiRegionHandle granular = _tracking.BeginGranularTracking(PageSize * 3, PageSize * 3, null, PageSize, 0);
-            PreparePages(granular, 3, PageSize * 3);
-
-            // Add a precise action to the second and third handle in the multiregion.
-            granular.RegisterPreciseAction(PageSize * 4, PageSize * 2, (_, _, _) => { actionTriggered = true; return true; });
-
-            // Precise write to first handle in the multiregion.
-            _tracking.VirtualMemoryEvent(PageSize * 3, PageSize, true, precise: true);
-            Assert.IsFalse(actionTriggered); // Action not triggered.
-
-            bool firstPageModified = false;
-            granular.QueryModified(PageSize * 3, PageSize, (_, _) => { firstPageModified = true; });
-            Assert.IsTrue(firstPageModified); // First page is modified.
-
-            // Precise write to all handles in the multiregion.
-            _tracking.VirtualMemoryEvent(PageSize * 3, PageSize * 3, true, precise: true);
-
-            bool[] pagesModified = new bool[3];
-
-            for (int i = 3; i < 6; i++)
-            {
-                int index = i - 3;
-                granular.QueryModified(PageSize * (ulong)i, PageSize, (_, _) => { pagesModified[index] = true; });
-            }
-
-            Assert.IsTrue(actionTriggered); // Action triggered.
-
-            // Precise writes are ignored on two later handles due to the action returning true.
-            Assert.AreEqual(pagesModified, new bool[] { true, false, false });
-        }
-    }
-}
diff --git a/src/Ryujinx.Memory.Tests/Ryujinx.Memory.Tests.csproj b/src/Ryujinx.Memory.Tests/Ryujinx.Memory.Tests.csproj
deleted file mode 100644
index 4dcb6962..00000000
--- a/src/Ryujinx.Memory.Tests/Ryujinx.Memory.Tests.csproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
-    <IsPackable>false</IsPackable>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" />
-    <PackageReference Include="NUnit" />
-    <PackageReference Include="NUnit3TestAdapter" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\Ryujinx.Memory\Ryujinx.Memory.csproj" />
-  </ItemGroup>
-
-</Project>
diff --git a/src/Ryujinx.Memory.Tests/Tests.cs b/src/Ryujinx.Memory.Tests/Tests.cs
deleted file mode 100644
index 2717b76a..00000000
--- a/src/Ryujinx.Memory.Tests/Tests.cs
+++ /dev/null
@@ -1,110 +0,0 @@
-using NUnit.Framework;
-using System;
-using System.Runtime.InteropServices;
-
-namespace Ryujinx.Memory.Tests
-{
-    public class Tests
-    {
-        private const ulong MemorySize = 0x8000;
-
-        private MemoryBlock _memoryBlock;
-
-        [SetUp]
-        public void Setup()
-        {
-            _memoryBlock = new MemoryBlock(MemorySize);
-        }
-
-        [TearDown]
-        public void Teardown()
-        {
-            _memoryBlock.Dispose();
-        }
-
-        [Test]
-        public void Test_Read()
-        {
-            Marshal.WriteInt32(_memoryBlock.Pointer, 0x2020, 0x1234abcd);
-
-            Assert.AreEqual(_memoryBlock.Read<int>(0x2020), 0x1234abcd);
-        }
-
-        [Test]
-        public void Test_Write()
-        {
-            _memoryBlock.Write(0x2040, 0xbadc0de);
-
-            Assert.AreEqual(Marshal.ReadInt32(_memoryBlock.Pointer, 0x2040), 0xbadc0de);
-        }
-
-        [Test]
-        // Memory aliasing tests fail on CI at the moment.
-        [Platform(Exclude = "MacOsX")]
-        public void Test_Alias()
-        {
-            using MemoryBlock backing = new MemoryBlock(0x10000, MemoryAllocationFlags.Mirrorable);
-            using MemoryBlock toAlias = new MemoryBlock(0x10000, MemoryAllocationFlags.Reserve | MemoryAllocationFlags.ViewCompatible);
-
-            toAlias.MapView(backing, 0x1000, 0, 0x4000);
-            toAlias.UnmapView(backing, 0x3000, 0x1000);
-
-            toAlias.Write(0, 0xbadc0de);
-            Assert.AreEqual(Marshal.ReadInt32(backing.Pointer, 0x1000), 0xbadc0de);
-        }
-
-        [Test]
-        // Memory aliasing tests fail on CI at the moment.
-        [Platform(Exclude = "MacOsX")]
-        public void Test_AliasRandom()
-        {
-            using MemoryBlock backing = new MemoryBlock(0x80000, MemoryAllocationFlags.Mirrorable);
-            using MemoryBlock toAlias = new MemoryBlock(0x80000, MemoryAllocationFlags.Reserve | MemoryAllocationFlags.ViewCompatible);
-
-            Random rng = new Random(123);
-
-            for (int i = 0; i < 20000; i++)
-            {
-                int srcPage = rng.Next(0, 64);
-                int dstPage = rng.Next(0, 64);
-                int pages = rng.Next(1, 65);
-
-                if ((rng.Next() & 1) != 0)
-                {
-                    toAlias.MapView(backing, (ulong)srcPage << 12, (ulong)dstPage << 12, (ulong)pages << 12);
-
-                    int offset = rng.Next(0, 0x1000 - sizeof(int));
-
-                    toAlias.Write((ulong)((dstPage << 12) + offset), 0xbadc0de);
-                    Assert.AreEqual(Marshal.ReadInt32(backing.Pointer, (srcPage << 12) + offset), 0xbadc0de);
-                }
-                else
-                {
-                    toAlias.UnmapView(backing, (ulong)dstPage << 12, (ulong)pages << 12);
-                }
-            }
-        }
-
-        [Test]
-        // Memory aliasing tests fail on CI at the moment.
-        [Platform(Exclude = "MacOsX")]
-        public void Test_AliasMapLeak()
-        {
-            ulong pageSize = 4096;
-            ulong size = 100000 * pageSize; // The mappings limit on Linux is usually around 65K, so let's make sure we are above that.
-
-            using MemoryBlock backing = new MemoryBlock(pageSize, MemoryAllocationFlags.Mirrorable);
-            using MemoryBlock toAlias = new MemoryBlock(size, MemoryAllocationFlags.Reserve | MemoryAllocationFlags.ViewCompatible);
-
-            for (ulong offset = 0; offset < size; offset += pageSize)
-            {
-                toAlias.MapView(backing, 0, offset, pageSize);
-
-                toAlias.Write(offset, 0xbadc0de);
-                Assert.AreEqual(0xbadc0de, backing.Read<int>(0));
-
-                toAlias.UnmapView(backing, offset, pageSize);
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/src/Ryujinx.Memory.Tests/TrackingTests.cs b/src/Ryujinx.Memory.Tests/TrackingTests.cs
deleted file mode 100644
index eb679804..00000000
--- a/src/Ryujinx.Memory.Tests/TrackingTests.cs
+++ /dev/null
@@ -1,509 +0,0 @@
-using NUnit.Framework;
-using Ryujinx.Memory.Tracking;
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Threading;
-
-namespace Ryujinx.Memory.Tests
-{
-    public class TrackingTests
-    {
-        private const int RndCnt = 3;
-
-        private const ulong MemorySize = 0x8000;
-        private const int PageSize = 4096;
-
-        private MemoryBlock _memoryBlock;
-        private MemoryTracking _tracking;
-        private MockVirtualMemoryManager _memoryManager;
-
-        [SetUp]
-        public void Setup()
-        {
-            _memoryBlock = new MemoryBlock(MemorySize);
-            _memoryManager = new MockVirtualMemoryManager(MemorySize, PageSize);
-            _tracking = new MemoryTracking(_memoryManager, PageSize);
-        }
-
-        [TearDown]
-        public void Teardown()
-        {
-            _memoryBlock.Dispose();
-        }
-
-        private bool TestSingleWrite(RegionHandle handle, ulong address, ulong size)
-        {
-            handle.Reprotect();
-
-            _tracking.VirtualMemoryEvent(address, size, true);
-
-            return handle.Dirty;
-        }
-
-        [Test]
-        public void SingleRegion()
-        {
-            RegionHandle handle = _tracking.BeginTracking(0, PageSize, 0);
-            (ulong address, ulong size)? readTrackingTriggered = null;
-            handle.RegisterAction((address, size) =>
-            {
-                readTrackingTriggered = (address, size);
-            });
-
-            bool dirtyInitial = handle.Dirty;
-            Assert.True(dirtyInitial); // Handle starts dirty.
-
-            handle.Reprotect();
-
-            bool dirtyAfterReprotect = handle.Dirty;
-            Assert.False(dirtyAfterReprotect); // Handle is no longer dirty.
-
-            _tracking.VirtualMemoryEvent(PageSize * 2, 4, true);
-            _tracking.VirtualMemoryEvent(PageSize * 2, 4, false);
-
-            bool dirtyAfterUnrelatedReadWrite = handle.Dirty;
-            Assert.False(dirtyAfterUnrelatedReadWrite); // Not dirtied, as the write was to an unrelated address.
-
-            Assert.IsNull(readTrackingTriggered); // Hasn't been triggered yet
-
-            _tracking.VirtualMemoryEvent(0, 4, false);
-
-            bool dirtyAfterRelatedRead = handle.Dirty;
-            Assert.False(dirtyAfterRelatedRead); // Only triggers on write.
-            Assert.AreEqual(readTrackingTriggered, (0UL, 4UL)); // Read action was triggered.
-
-            readTrackingTriggered = null;
-            _tracking.VirtualMemoryEvent(0, 4, true);
-
-            bool dirtyAfterRelatedWrite = handle.Dirty;
-            Assert.True(dirtyAfterRelatedWrite); // Dirty flag should now be set.
-
-            _tracking.VirtualMemoryEvent(4, 4, true);
-            bool dirtyAfterRelatedWrite2 = handle.Dirty;
-            Assert.True(dirtyAfterRelatedWrite2); // Dirty flag should still be set.
-
-            handle.Reprotect();
-
-            bool dirtyAfterReprotect2 = handle.Dirty;
-            Assert.False(dirtyAfterReprotect2); // Handle is no longer dirty.
-
-            handle.Dispose();
-
-            bool dirtyAfterDispose = TestSingleWrite(handle, 0, 4);
-            Assert.False(dirtyAfterDispose); // Handle cannot be triggered when disposed
-        }
-
-        [Test]
-        public void OverlappingRegions()
-        {
-            RegionHandle allHandle = _tracking.BeginTracking(0, PageSize * 16, 0);
-            allHandle.Reprotect();
-
-            (ulong address, ulong size)? readTrackingTriggeredAll = null;
-            Action registerReadAction = () =>
-            {
-                readTrackingTriggeredAll = null;
-                allHandle.RegisterAction((address, size) =>
-                {
-                    readTrackingTriggeredAll = (address, size);
-                });
-            };
-            registerReadAction();
-
-            // Create 16 page sized handles contained within the allHandle.
-            RegionHandle[] containedHandles = new RegionHandle[16];
-
-            for (int i = 0; i < 16; i++)
-            {
-                containedHandles[i] = _tracking.BeginTracking((ulong)i * PageSize, PageSize, 0);
-                containedHandles[i].Reprotect();
-            }
-
-            for (int i = 0; i < 16; i++)
-            {
-                // No handles are dirty.
-                Assert.False(allHandle.Dirty);
-                Assert.IsNull(readTrackingTriggeredAll);
-                for (int j = 0; j < 16; j++)
-                {
-                    Assert.False(containedHandles[j].Dirty);
-                }
-
-                _tracking.VirtualMemoryEvent((ulong)i * PageSize, 1, true);
-
-                // Only the handle covering the entire range and the relevant contained handle are dirty.
-                Assert.True(allHandle.Dirty);
-                Assert.AreEqual(readTrackingTriggeredAll, ((ulong)i * PageSize, 1UL)); // Triggered read tracking
-                for (int j = 0; j < 16; j++)
-                {
-                    if (j == i)
-                    {
-                        Assert.True(containedHandles[j].Dirty);
-                    }
-                    else
-                    {
-                        Assert.False(containedHandles[j].Dirty);
-                    }
-                }
-
-                // Clear flags and reset read action.
-                registerReadAction();
-                allHandle.Reprotect();
-                containedHandles[i].Reprotect();
-            }
-        }
-
-        [Test]
-        public void PageAlignment(
-            [Values(1ul, 512ul, 2048ul, 4096ul, 65536ul)] [Random(1ul, 65536ul, RndCnt)] ulong address,
-            [Values(1ul, 4ul, 1024ul, 4096ul, 65536ul)] [Random(1ul, 65536ul, RndCnt)] ulong size)
-        {
-            ulong alignedStart = (address / PageSize) * PageSize;
-            ulong alignedEnd = ((address + size + PageSize - 1) / PageSize) * PageSize;
-            ulong alignedSize = alignedEnd - alignedStart;
-
-            RegionHandle handle = _tracking.BeginTracking(address, size, 0);
-
-            // Anywhere inside the pages the region is contained on should trigger.
-
-            bool originalRangeTriggers = TestSingleWrite(handle, address, size);
-            Assert.True(originalRangeTriggers);
-
-            bool alignedRangeTriggers = TestSingleWrite(handle, alignedStart, alignedSize);
-            Assert.True(alignedRangeTriggers);
-
-            bool alignedStartTriggers = TestSingleWrite(handle, alignedStart, 1);
-            Assert.True(alignedStartTriggers);
-
-            bool alignedEndTriggers = TestSingleWrite(handle, alignedEnd - 1, 1);
-            Assert.True(alignedEndTriggers);
-
-            // Outside the tracked range should not trigger.
-
-            bool alignedBeforeTriggers = TestSingleWrite(handle, alignedStart - 1, 1);
-            Assert.False(alignedBeforeTriggers);
-
-            bool alignedAfterTriggers = TestSingleWrite(handle, alignedEnd, 1);
-            Assert.False(alignedAfterTriggers);
-        }
-
-        [Test, Explicit, Timeout(1000)]
-        public void Multithreading()
-        {
-            // Multithreading sanity test
-            // Multiple threads can easily read/write memory regions from any existing handle.
-            // Handles can also be owned by different threads, though they should have one owner thread.
-            // Handles can be created and disposed at any time, by any thread.
-
-            // This test should not throw or deadlock due to invalid state.
-
-            const int threadCount = 1;
-            const int handlesPerThread = 16;
-            long finishedTime = 0;
-
-            RegionHandle[] handles = new RegionHandle[threadCount * handlesPerThread];
-            Random globalRand = new Random();
-
-            for (int i = 0; i < handles.Length; i++)
-            {
-                handles[i] = _tracking.BeginTracking((ulong)i * PageSize, PageSize, 0);
-                handles[i].Reprotect();
-            }
-
-            List<Thread> testThreads = new List<Thread>();
-
-            // Dirty flag consumer threads
-            int dirtyFlagReprotects = 0;
-            for (int i = 0; i < threadCount; i++)
-            {
-                int randSeed = i;
-                testThreads.Add(new Thread(() =>
-                {
-                    int handleBase = randSeed * handlesPerThread;
-                    while (Stopwatch.GetTimestamp() < finishedTime)
-                    {
-                        Random random = new Random(randSeed);
-                        RegionHandle handle = handles[handleBase + random.Next(handlesPerThread)];
-
-                        if (handle.Dirty)
-                        {
-                            handle.Reprotect();
-                            Interlocked.Increment(ref dirtyFlagReprotects);
-                        }
-                    }
-                }));
-            }
-
-            // Write trigger threads
-            int writeTriggers = 0;
-            for (int i = 0; i < threadCount; i++)
-            {
-                int randSeed = i;
-                testThreads.Add(new Thread(() =>
-                {
-                    Random random = new Random(randSeed);
-                    ulong handleBase = (ulong)(randSeed * handlesPerThread * PageSize);
-                    while (Stopwatch.GetTimestamp() < finishedTime)
-                    {
-                        _tracking.VirtualMemoryEvent(handleBase + (ulong)random.Next(PageSize * handlesPerThread), PageSize / 2, true);
-                        Interlocked.Increment(ref writeTriggers);
-                    }
-                }));
-            }
-
-            // Handle create/delete threads
-            int handleLifecycles = 0;
-            for (int i = 0; i < threadCount; i++)
-            {
-                int randSeed = i;
-                testThreads.Add(new Thread(() =>
-                {
-                    int maxAddress = threadCount * handlesPerThread * PageSize;
-                    Random random = new Random(randSeed + 512);
-                    while (Stopwatch.GetTimestamp() < finishedTime)
-                    {
-                        RegionHandle handle = _tracking.BeginTracking((ulong)random.Next(maxAddress), (ulong)random.Next(65536), 0);
-
-                        handle.Dispose();
-
-                        Interlocked.Increment(ref handleLifecycles);
-                    }
-                }));
-            }
-
-            finishedTime = Stopwatch.GetTimestamp() + Stopwatch.Frequency / 2; // Run for 500ms;
-
-            foreach (Thread thread in testThreads)
-            {
-                thread.Start();
-            }
-
-            foreach (Thread thread in testThreads)
-            {
-                thread.Join();
-            }
-
-            Assert.Greater(dirtyFlagReprotects, 10);
-            Assert.Greater(writeTriggers, 10);
-            Assert.Greater(handleLifecycles, 10);
-        }
-
-        [Test]
-        public void ReadActionThreadConsumption()
-        {
-            // Read actions should only be triggered once for each registration.
-            // The implementation should use an interlocked exchange to make sure other threads can't get the action.
-
-            RegionHandle handle = _tracking.BeginTracking(0, PageSize, 0);
-
-            int triggeredCount = 0;
-            int registeredCount = 0;
-            int signalThreadsDone = 0;
-            bool isRegistered = false;
-
-            Action registerReadAction = () =>
-            {
-                registeredCount++;
-                handle.RegisterAction((address, size) =>
-                {
-                    isRegistered = false;
-                    Interlocked.Increment(ref triggeredCount);
-                });
-            };
-
-            const int threadCount = 16;
-            const int iterationCount = 10000;
-            Thread[] signalThreads = new Thread[threadCount];
-
-            for (int i = 0; i < threadCount; i++)
-            {
-                int randSeed = i;
-                signalThreads[i] = new Thread(() =>
-                {
-                    Random random = new Random(randSeed);
-                    for (int j = 0; j < iterationCount; j++)
-                    {
-                        _tracking.VirtualMemoryEvent((ulong)random.Next(PageSize), 4, false);
-                    }
-                    Interlocked.Increment(ref signalThreadsDone);
-                });
-            }
-
-            for (int i = 0; i < threadCount; i++)
-            {
-                signalThreads[i].Start();
-            }
-
-            while (signalThreadsDone != -1)
-            {
-                if (signalThreadsDone == threadCount)
-                {
-                    signalThreadsDone = -1;
-                }
-
-                if (!isRegistered)
-                {
-                    isRegistered = true;
-                    registerReadAction();
-                }
-            }
-
-            // The action should trigger exactly once for every registration,
-            // then we register once after all the threads signalling it cease.
-            Assert.AreEqual(registeredCount, triggeredCount + 1);
-        }
-
-        [Test]
-        public void DisposeHandles()
-        {
-            // Ensure that disposed handles correctly remove their virtual and physical regions.
-
-            RegionHandle handle = _tracking.BeginTracking(0, PageSize, 0);
-            handle.Reprotect();
-
-            Assert.AreEqual(1, _tracking.GetRegionCount());
-
-            handle.Dispose();
-
-            Assert.AreEqual(0, _tracking.GetRegionCount());
-
-            // Two handles, small entirely contains big.
-            // We expect there to be three regions after creating both, one for the small region and two covering the big one around it.
-            // Regions are always split to avoid overlapping, which is why there are three instead of two.
-
-            RegionHandle handleSmall = _tracking.BeginTracking(PageSize, PageSize, 0);
-            RegionHandle handleBig = _tracking.BeginTracking(0, PageSize * 4, 0);
-
-            Assert.AreEqual(3, _tracking.GetRegionCount());
-
-            // After disposing the big region, only the small one will remain.
-            handleBig.Dispose();
-
-            Assert.AreEqual(1, _tracking.GetRegionCount());
-
-            handleSmall.Dispose();
-
-            Assert.AreEqual(0, _tracking.GetRegionCount());
-        }
-
-        [Test]
-        public void ReadAndWriteProtection()
-        {
-            MemoryPermission protection = MemoryPermission.ReadAndWrite;
-
-            _memoryManager.OnProtect += (va, size, newProtection) =>
-            {
-                Assert.AreEqual((0, PageSize), (va, size)); // Should protect the exact region all the operations use.
-                protection = newProtection;
-            };
-
-            RegionHandle handle = _tracking.BeginTracking(0, PageSize, 0);
-
-            // After creating the handle, there is no protection yet.
-            Assert.AreEqual(MemoryPermission.ReadAndWrite, protection);
-
-            bool dirtyInitial = handle.Dirty;
-            Assert.True(dirtyInitial); // Handle starts dirty.
-
-            handle.Reprotect();
-
-            // After a reprotect, there is write protection, which will set a dirty flag when any write happens.
-            Assert.AreEqual(MemoryPermission.Read, protection);
-
-            (ulong address, ulong size)? readTrackingTriggered = null;
-            handle.RegisterAction((address, size) =>
-            {
-                readTrackingTriggered = (address, size);
-            });
-
-            // Registering an action adds read/write protection.
-            Assert.AreEqual(MemoryPermission.None, protection);
-
-            bool dirtyAfterReprotect = handle.Dirty;
-            Assert.False(dirtyAfterReprotect); // Handle is no longer dirty.
-
-            // First we should read, which will trigger the action. This _should not_ remove write protection on the memory.
-
-            _tracking.VirtualMemoryEvent(0, 4, false);
-
-            bool dirtyAfterRead = handle.Dirty;
-            Assert.False(dirtyAfterRead); // Not dirtied, as this was a read.
-
-            Assert.AreEqual(readTrackingTriggered, (0UL, 4UL)); // Read action was triggered.
-
-            Assert.AreEqual(MemoryPermission.Read, protection); // Write protection is still present.
-
-            readTrackingTriggered = null;
-
-            // Now, perform a write.
-
-            _tracking.VirtualMemoryEvent(0, 4, true);
-
-            bool dirtyAfterWriteAfterRead = handle.Dirty;
-            Assert.True(dirtyAfterWriteAfterRead); // Should be dirty.
-
-            Assert.AreEqual(MemoryPermission.ReadAndWrite, protection); // All protection is now be removed from the memory.
-
-            Assert.IsNull(readTrackingTriggered); // Read tracking was removed when the action fired, as it can only fire once.
-
-            handle.Dispose();
-        }
-
-        [Test]
-        public void PreciseAction()
-        {
-            RegionHandle handle = _tracking.BeginTracking(0, PageSize, 0);
-
-            (ulong address, ulong size, bool write)? preciseTriggered = null;
-            handle.RegisterPreciseAction((address, size, write) =>
-            {
-                preciseTriggered = (address, size, write);
-
-                return true;
-            });
-
-            (ulong address, ulong size)? readTrackingTriggered = null;
-            handle.RegisterAction((address, size) =>
-            {
-                readTrackingTriggered = (address, size);
-            });
-
-            handle.Reprotect();
-
-            _tracking.VirtualMemoryEvent(0, 4, false, precise: true);
-
-            Assert.IsNull(readTrackingTriggered); // Hasn't been triggered - precise action returned true.
-            Assert.AreEqual(preciseTriggered, (0UL, 4UL, false)); // Precise action was triggered.
-
-            _tracking.VirtualMemoryEvent(0, 4, true, precise: true);
-
-            Assert.IsNull(readTrackingTriggered); // Still hasn't been triggered.
-            bool dirtyAfterPreciseActionTrue = handle.Dirty;
-            Assert.False(dirtyAfterPreciseActionTrue); // Not dirtied - precise action returned true.
-            Assert.AreEqual(preciseTriggered, (0UL, 4UL, true)); // Precise action was triggered.
-
-            // Handle is now dirty.
-            handle.Reprotect(true);
-            preciseTriggered = null;
-
-            _tracking.VirtualMemoryEvent(4, 4, true, precise: true);
-            Assert.AreEqual(preciseTriggered, (4UL, 4UL, true)); // Precise action was triggered even though handle was dirty.
-
-            handle.Reprotect();
-            handle.RegisterPreciseAction((address, size, write) =>
-            {
-                preciseTriggered = (address, size, write);
-
-                return false; // Now, we return false, which indicates that the regular read/write behaviours should trigger.
-            });
-
-            _tracking.VirtualMemoryEvent(8, 4, true, precise: true);
-
-            Assert.AreEqual(readTrackingTriggered, (8UL, 4UL)); // Read action triggered, as precise action returned false.
-            bool dirtyAfterPreciseActionFalse = handle.Dirty;
-            Assert.True(dirtyAfterPreciseActionFalse); // Dirtied, as precise action returned false.
-            Assert.AreEqual(preciseTriggered, (8UL, 4UL, true)); // Precise action was triggered.
-        }
-    }
-}