// See https://aka.ms/new-console-template for more information
using System.Diagnostics;
using System.Diagnostics.Tracing;
using System.Reflection.Emit;

Console.WriteLine("Hello, World!");

List<Thread> threads = new List<Thread>();
DateTime lastUpdate = DateTime.Now;

threads.Add(new Thread(() =>
{
    while (true)
    {
        RuntimeEventListener listener = new RuntimeEventListener();
        Thread.Sleep(100);
        listener.Dispose();

        lastUpdate = DateTime.Now;
        Console.Write('.');
    }
}));

threads.ForEach(x => x.Start());

while (true)
{
    // create some GC events
    GC.Collect();
    GC.Collect();

    Thread.Sleep(1000);
    if ((DateTime.Now - lastUpdate) > TimeSpan.FromSeconds(10))
    {
        Console.WriteLine("Deadlock!");
        Debugger.Launch();
        Debugger.Break();
    }
}

[EventSource(Name = "SampleEventSource")]
class SampleEventSource : EventSource
{

}

class RuntimeEventListener : EventListener
{
    protected override void OnEventSourceCreated(EventSource eventSource)
    {
        base.OnEventSourceCreated(eventSource);

        if (eventSource.Name.Equals("Microsoft-Windows-DotNETRuntime"))
        {
            EnableEvents(eventSource, EventLevel.Informational, (EventKeywords)0x11);
        }
    }

    protected override void OnEventWritten(EventWrittenEventArgs eventData)
    {
        base.OnEventWritten(eventData);

        Console.Write("!");
        using (SampleEventSource testSource = new SampleEventSource())
        {
            testSource.Write("OneEvent");
        }
    }
}