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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.
// Negative Test for GCHandle.AddrOfPinnedObject()...should throw and exception when handle is not pinned.
using System;
using System.Runtime.InteropServices;
public class Test
{
public static int Main()
{
int[] array = new int[25];
bool passed = true;
Console.WriteLine("Allocating a normal handle to object..");
GCHandle handle = GCHandle.Alloc(array); // handle is NOT pinned.
try
{
IntPtr addr = handle.AddrOfPinnedObject();
Console.WriteLine("AddrOfPinnedObject = {0}", addr);
}
catch (InvalidOperationException)
{
Console.WriteLine("Caught expected exception");
}
catch (Exception)
{
Console.WriteLine("Caught unexpected exception!");
Console.WriteLine("Test1 Failed!");
passed = false;
}
handle.Free();
try
{
IntPtr addr = handle.AddrOfPinnedObject();
Console.WriteLine("AddrOfPinnedObject = {0}", addr);
}
catch (InvalidOperationException)
{
Console.WriteLine("Caught expected exception");
}
catch (Exception)
{
Console.WriteLine("Caught unexpected exception!");
Console.WriteLine("Test1 Failed!");
passed = false;
}
if (!passed)
{
Console.WriteLine("Test Failed!");
return 1;
}
Console.WriteLine("Test Passed!");
return 100;
}
}
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