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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 Microsoft.Win32.SafeHandles;
using System;
using System.Threading;
using Xunit;
public partial class SafeWaitHandleExtensions_4000_Tests
{
public class MyWaitHandle : WaitHandle
{
public MyWaitHandle()
{ }
}
[Fact]
public static void SafeWaitHandleExtensions_get()
{
var wh = new MyWaitHandle();
var swh = wh.GetSafeWaitHandle();
Assert.Equal(new IntPtr(-1), swh.DangerousGetHandle());
}
[Fact]
public static void SafeWaitHandleExtensions_set()
{
var wh = new MyWaitHandle();
var swhExpected = new SafeWaitHandle(new IntPtr(5), true);
wh.SetSafeWaitHandle(swhExpected);
var swh = wh.GetSafeWaitHandle();
Assert.Equal(swhExpected, swh);
wh.SetSafeWaitHandle(null);
swh = wh.GetSafeWaitHandle();
Assert.NotNull(swh);
Assert.Equal(new IntPtr(-1), swh.DangerousGetHandle());
}
[Fact]
public static void SafeWaitHandleExtensions_nullWaitHandle()
{
WaitHandle wh = null;
Assert.Throws<ArgumentNullException>(() => wh.GetSafeWaitHandle());
Assert.Throws<ArgumentNullException>(() => wh.SetSafeWaitHandle(new SafeWaitHandle(IntPtr.Zero, false)));
}
}
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