[Pnet-developers] Thread test cases

[Rhys Weatherley]

It's getting pretty late here, so I haven't managed to track these down yet, 
but here are a couple of odd cases for others to look into.

First up, the following should throw an exception for a monitor that isn't 
entered, but the program exits without complaining:

--------------------------------------------
using System.Threading;

public class Test
{
    private void Lock()
    {
        Monitor.Exit(this);
    }

    public static void Main()
    {
        Test t = new Test();
        t.Lock();
    }
}
--------------------------------------------

Next, the following SEGV's on my machine, which is should throw an exception:

--------------------------------------------
using System.Threading;

public class Test
{
    private void Lock()
    {
        lock(this)
        {
            Monitor.Exit(this);
        }
    }

    public static void Main()
    {
        Test t = new Test();
        t.Lock();
    }
}
--------------------------------------------

I suspect that there is a problem with properly matching up enters and leaves 
on monitors, which is probably contributing to the JScript and WinForms 
issues.

Cheers,

Rhys.