public void PerformSomeOperationWithNoLockTest()
{
const int counter = 40;
var doneEvents = new ManualResetEvent[counter];
IList <InputOutputValue> inputOutputValues = new List <InputOutputValue>();
for (var loopCounter = 0; loopCounter < counter; loopCounter++)
{
doneEvents[loopCounter] = new ManualResetEvent(false);
var inputOutputValue = new InputOutputValue {
Input = loopCounter
};
var helper = new ThreadPoolHelper(doneEvents[loopCounter]);
ThreadPool.QueueUserWorkItem(helper.ThreadPoolCallbackWithNoLock, inputOutputValue);
inputOutputValues.Add(inputOutputValue);
}
WaitHandle.WaitAll(doneEvents);
var inputOutputValueCounter = 0;
foreach (InputOutputValue inputOutputValue in inputOutputValues)
{
if (inputOutputValue.Input == inputOutputValue.Output)
{
inputOutputValueCounter++;
}
}
Assert.NotEqual(counter, inputOutputValueCounter);
}
public void PerformSomeOperationWithLock(InputOutputValue inputOutputValues)
{
lock (this)
{
State = inputOutputValues.Input;
Thread.Sleep(1000);
inputOutputValues.Output = State;
}
}