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MainProgramHandleTests.cs
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MainProgramHandleTests.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.
using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using Xunit;
public static class MainProgramHandleTests
{
private static IntPtr s_handle;
static MainProgramHandleTests() => NativeLibrary.SetDllImportResolver(typeof(MainProgramHandleTests).Assembly,
(string libraryName, Assembly asm, DllImportSearchPath? dllImportSearchPath) =>
{
if (libraryName == "Self")
{
s_handle = NativeLibrary.GetMainProgramHandle();
Assert.NotEqual(IntPtr.Zero, s_handle);
return s_handle;
}
return IntPtr.Zero;
});
public static int Main()
{
try
{
free(s_handle);
}
catch (Exception e)
{
Console.WriteLine($"Test Failure: {e}");
return 101;
}
return 100;
}
[DllImport("Self")]
private static extern void free(IntPtr arg);
}