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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Immutable;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Reflection.PortableExecutable;
using System.Text;
using System.Threading;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Test.Utilities;
using Microsoft.CodeAnalysis.Emit;
using Microsoft.CodeAnalysis.Rebuild;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.CodeAnalysis.VisualBasic;
using Microsoft.Extensions.Logging;
using Xunit;
namespace Microsoft.CodeAnalysis.Rebuild.UnitTests
{
public class OptionRoundTripTests : CSharpTestBase
{
public static readonly CSharpCompilationOptions BaseCSharpCompilationOptions = TestOptions.DebugExe.WithDeterministic(true);
public static readonly VisualBasicCompilationOptions BaseVisualBasicCompilationOptions = new VisualBasicCompilationOptions(
outputKind: OutputKind.ConsoleApplication,
deterministic: true);
public static readonly object[][] Platforms = ((Platform[])Enum.GetValues(typeof(Platform))).Select(p => new[] { (object)p }).ToArray();
[Theory]
[MemberData(nameof(Platforms))]
public void Platform_RoundTrip(Platform platform)
{
var original = CreateCompilation(
"class C { static void Main() { } }",
options: BaseCSharpCompilationOptions.WithPlatform(platform),
sourceFileName: "test.cs");
RoundTripUtil.VerifyRoundTrip(original);
}
[Theory]
[MemberData(nameof(Platforms))]
public void Platform_RoundTrip_VB(Platform platform)
{
var original = CreateVisualBasicCompilation(
compilationOptions: BaseVisualBasicCompilationOptions.WithPlatform(platform).WithModuleName("test"),
encoding: Encoding.UTF8,
code: @"
Class C
Shared Sub Main()
End Sub
End Class",
assemblyName: "test",
sourceFileName: "test.vb");
RoundTripUtil.VerifyRoundTrip(original);
}
[Theory]
[CombinatorialData]
public void OptimizationLevel_ParsePdbSerializedString(OptimizationLevel optimization, bool debugPlus)
{
var data = OptimizationLevelFacts.ToPdbSerializedString(optimization, debugPlus);
Assert.True(OptimizationLevelFacts.TryParsePdbSerializedString(data, out var optimization2, out var debugPlus2));
Assert.Equal(optimization, optimization2);
Assert.Equal(debugPlus, debugPlus2);
}
[Fact]
public void PortablePdb()
{
var original = CreateCompilation(
@"class C { static void Main() { } }",
options: BaseCSharpCompilationOptions,
sourceFileName: "test.cs");
RoundTripUtil.VerifyRoundTrip(original, new EmitOptions(debugInformationFormat: DebugInformationFormat.PortablePdb, pdbFilePath: "test.pdb"));
}
}
}
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