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SafeHandleTests.cs
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SafeHandleTests.cs
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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 BenchmarkDotNet.Attributes;
using MicroBenchmarks;
using Microsoft.Win32.SafeHandles;
namespace System.Runtime.InteropServices.Tests
{
[BenchmarkCategory(Categories.Libraries)]
public class SafeHandleTests
{
private readonly SafeFileHandle _sfh = new SafeFileHandle((IntPtr)12345, ownsHandle: false);
[Benchmark]
public IntPtr AddRef_GetHandle_Release()
{
bool success = false;
try
{
_sfh.DangerousAddRef(ref success);
return _sfh.DangerousGetHandle();
}
finally
{
if (success)
{
_sfh.DangerousRelease();
}
}
}
}
}