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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.Threading;
class WaitAnyEx
{
WaitHandle[] wh;
private ManualResetEvent myMRE;
public static int Main()
{
WaitAnyEx wae = new WaitAnyEx();
return wae.Run();
}
private int Run()
{
int iRet = -1;
Console.WriteLine("Abandoning more than one mutex " +
"mix with other WaitHandles");
CreateArray(64);
myMRE = new ManualResetEvent(false);
Thread t = new Thread(new ThreadStart(this.AbandonAllMutexes));
t.Start();
myMRE.WaitOne();
try
{
Console.WriteLine("Waiting...");
int i = WaitHandle.WaitAny(wh);
Console.WriteLine("WaitAny did not throw an " +
"exception, i = " + i);
}
catch(AbandonedMutexException)
{
// Expected
iRet = 100;
}
catch(Exception e)
{
Console.WriteLine("Unexpected exception thrown: " +
e.ToString());
}
Console.WriteLine(100 == iRet ? "Test Passed" : "Test Failed");
return iRet;
}
private void AbandonAllMutexes()
{
Mutex m = new Mutex();
foreach(WaitHandle w in wh)
{
if(w.GetType() == m.GetType())
w.WaitOne();
}
myMRE.Set();
Thread.Sleep(1000);
}
private void CreateArray(int numElements)
{
wh = new WaitHandle[numElements];
for(int i=0;i<numElements;i++)
{
switch(i%3)
{
case 0:
wh[i] = new ManualResetEvent(false);
break;
case 1:
wh[i] = new Mutex();
break;
case 2:
wh[i] = new Semaphore(0,5);
break;
}
}
}
}
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