From 298e489cb2435d33b5b76684e8d396543d1a31f2 Mon Sep 17 00:00:00 2001
From: Marcel Koester <m4rs@m4rs.net>
Date: Thu, 2 Mar 2023 15:50:14 +0100
Subject: [PATCH] Added core ILGPU Velocity tests.

---
 .gitignore                                    |  1 +
 Src/ILGPU.Tests.Velocity/Configurations.tt    | 51 +++++++++++++++++
 .../ILGPU.Tests.Velocity.csproj               | 57 +++++++++++++++++++
 Src/ILGPU.Tests.Velocity/TestContext.cs       | 44 ++++++++++++++
 4 files changed, 153 insertions(+)
 create mode 100644 Src/ILGPU.Tests.Velocity/Configurations.tt
 create mode 100644 Src/ILGPU.Tests.Velocity/ILGPU.Tests.Velocity.csproj
 create mode 100644 Src/ILGPU.Tests.Velocity/TestContext.cs

diff --git a/.gitignore b/.gitignore
index c8b76afd19..dae0ab9c46 100644
--- a/.gitignore
+++ b/.gitignore
@@ -338,6 +338,7 @@ Src/ILGPU.Tests/.test.runsettings
 Src/ILGPU.Tests.CPU/Configurations.cs
 Src/ILGPU.Tests.Cuda/Configurations.cs
 Src/ILGPU.Tests.OpenCL/Configurations.cs
+Src/ILGPU.Tests.Velocity/Configurations.cs
 
 # Generated test source files (Algorithms)
 Src/ILGPU.Algorithms.Tests/Generic/ConfigurationBase.cs
diff --git a/Src/ILGPU.Tests.Velocity/Configurations.tt b/Src/ILGPU.Tests.Velocity/Configurations.tt
new file mode 100644
index 0000000000..3290ac5804
--- /dev/null
+++ b/Src/ILGPU.Tests.Velocity/Configurations.tt
@@ -0,0 +1,51 @@
+// ---------------------------------------------------------------------------------------
+//                                        ILGPU
+//                           Copyright (c) 2023 ILGPU Project
+//                                    www.ilgpu.net
+//
+// File: Configurations.tt/Configurations.cs
+//
+// This file is part of ILGPU and is distributed under the University of Illinois Open
+// Source License. See LICENSE.txt for details.
+// ---------------------------------------------------------------------------------------
+
+<#@ template debug="false" hostspecific="true" language="C#" #>
+<#@ include file="../ILGPU.Tests/Generic/ConfigurationBase.tt" #>
+<#@ assembly name="System.Core" #>
+<#@ import namespace="System.IO" #>
+using Xunit;
+using Xunit.Abstractions;
+
+<#
+var configurationFile = Host.ResolvePath("../ILGPU.Tests/Configurations.txt");
+var configurations = TestConfig.Parse(configurationFile);
+#>
+namespace ILGPU.Tests.Velocity
+{
+<# foreach (var (test, level, collection) in configurations) { #>
+<#      var name = $"Velocity{test}_{level}"; #>
+    [Collection("VelocityContextCollection<#= collection #>")]
+    public sealed partial class <#= name #> : <#= test #>
+    {
+        public <#= name #>(
+            ITestOutputHelper output,
+            VelocityTestContext<#= collection #> testContext)
+            : base(output, testContext)
+        { }
+    }
+
+<# } #>
+<# foreach (var (config, level) in TestConfig.AllConfigurations) { #>
+    public class VelocityTestContext<#= config #> : VelocityTestContext
+    {
+        public VelocityTestContext<#= config #>()
+            : base(OptimizationLevel.<#= level #>)
+        { }
+    }
+
+    [CollectionDefinition("VelocityContextCollection<#= config #>")]
+    public class VelocityContextCollection<#= config #> :
+        ICollectionFixture<VelocityTestContext<#= config #>> { }
+
+<# } #>
+}
\ No newline at end of file
diff --git a/Src/ILGPU.Tests.Velocity/ILGPU.Tests.Velocity.csproj b/Src/ILGPU.Tests.Velocity/ILGPU.Tests.Velocity.csproj
new file mode 100644
index 0000000000..ad568c5fad
--- /dev/null
+++ b/Src/ILGPU.Tests.Velocity/ILGPU.Tests.Velocity.csproj
@@ -0,0 +1,57 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>$(LibraryUnitTestTargetFrameworks)</TargetFrameworks>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <RunSettingsFilePath>$(MSBuildProjectDirectory)\..\ILGPU.Tests\.test.runsettings</RunSettingsFilePath>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <EnableNETAnalyzers>true</EnableNETAnalyzers>
+    <AnalysisMode>AllEnabledByDefault</AnalysisMode>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="GitHubActionsTestLogger" Version="2.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <DotNetCliToolReference Include="dotnet-xunit" Version="2.3.1" />
+    <PackageReference Include="T4.Build" Version="0.2.4" PrivateAssets="All" />
+    <PackageReference Include="Xunit.SkippableFact" Version="1.4.13" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Src\ILGPU\ILGPU.csproj" />
+    <ProjectReference Include="..\ILGPU.Tests\ILGPU.Tests.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Include="Configurations.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Configurations.tt</DependentUpon>
+    </None>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Configurations.tt">
+      <Generator>TextTemplatingFileGenerator</Generator>
+      <LastGenOutput>Configurations.cs</LastGenOutput>
+    </None>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="Configurations.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Configurations.tt</DependentUpon>
+    </Compile>
+  </ItemGroup>
+</Project>
diff --git a/Src/ILGPU.Tests.Velocity/TestContext.cs b/Src/ILGPU.Tests.Velocity/TestContext.cs
new file mode 100644
index 0000000000..880e2358d0
--- /dev/null
+++ b/Src/ILGPU.Tests.Velocity/TestContext.cs
@@ -0,0 +1,44 @@
+// ---------------------------------------------------------------------------------------
+//                                        ILGPU
+//                           Copyright (c) 2023 ILGPU Project
+//                                    www.ilgpu.net
+//
+// File: TestContext.cs
+//
+// This file is part of ILGPU and is distributed under the University of Illinois Open
+// Source License. See LICENSE.txt for details.
+// ---------------------------------------------------------------------------------------
+
+using ILGPU.Runtime.Velocity;
+using System;
+
+namespace ILGPU.Tests.Velocity
+{
+    /// <summary>
+    /// An abstract test context for Velocity accelerators.
+    /// </summary>
+    public abstract class VelocityTestContext : TestContext
+    {
+        /// <summary>
+        /// Creates a new test context instance.
+        /// </summary>
+        /// <param name="optimizationLevel">The optimization level to use.</param>
+        /// <param name="prepareContext">The context preparation handler.</param>
+        protected VelocityTestContext(
+            OptimizationLevel optimizationLevel,
+            Action<Context.Builder> prepareContext)
+            : base(
+                  optimizationLevel,
+                  builder => prepareContext(builder.Velocity()),
+                  context => context.CreateVelocityAccelerator())
+        { }
+
+        /// <summary>
+        /// Creates a new test context instance.
+        /// </summary>
+        /// <param name="optimizationLevel">The optimization level to use.</param>
+        protected VelocityTestContext(OptimizationLevel optimizationLevel)
+            : this(optimizationLevel, _ => { })
+        { }
+    }
+}