static void TestCollectingListener()
{
Console.WriteLine("TestCollectingListener");
// test that the
{
SmartEventSource source = new SmartEventSource();
EventListener r = new EventListener(source);
r.Attach();
source.RaiseEvent();
GC.KeepAlive(r);
r = null;
GC.Collect();
GC.WaitForPendingFinalizers();
source.RaiseEvent();
}
Console.WriteLine("With fast:");
{
FastSmartEventSource source = new FastSmartEventSource();
EventListener r = new EventListener(source);
r.Attach();
source.RaiseEvent();
GC.KeepAlive(r);
r = null;
GC.Collect();
GC.WaitForPendingFinalizers();
source.RaiseEvent();
}
Console.WriteLine();
}
static void TestCollectingListener()
{
Console.WriteLine("TestCollectingListener");
Console.WriteLine("The event should be raised once, then the listener should get garbage collected.");
{
SmartEventSource source = new SmartEventSource();
EventListener r = new EventListener(source);
r.Attach();
source.RaiseEvent();
GC.KeepAlive(r);
r = null;
GC.Collect();
GC.WaitForPendingFinalizers();
source.RaiseEvent();
}
Console.WriteLine("With fast (2009 version):");
{
FastSmartEventSource source = new FastSmartEventSource();
EventListener r = new EventListener(source);
r.Attach();
source.RaiseEvent();
GC.KeepAlive(r);
r = null;
GC.Collect();
GC.WaitForPendingFinalizers();
source.RaiseEvent();
}
Console.WriteLine("With fast (2013 version):");
{
FastSmartEventSource2013 source = new FastSmartEventSource2013();
EventListener r = new EventListener(source);
r.Attach();
source.RaiseEvent();
GC.KeepAlive(r);
r = null;
GC.Collect();
GC.WaitForPendingFinalizers();
source.RaiseEvent();
}
Console.WriteLine();
}
static void PerformanceTest()
{
SpeedTest(
"Normal (strong) event",
5000000,
callCount => {
Program p = new Program();
NormalEventSource source = new NormalEventSource();
source.Event += StaticOnEvent;
source.Event += p.OnEvent;
for (int i = 0; i < callCount; i++)
{
source.RaiseEvent();
}
GC.KeepAlive(p);
});
SpeedTest(
"Smart weak event",
200000,
callCount => {
Program p = new Program();
SmartEventSource source = new SmartEventSource();
source.Event += StaticOnEvent;
source.Event += p.OnEvent;
for (int i = 0; i < callCount; i++)
{
source.RaiseEvent();
}
GC.KeepAlive(p);
});
SpeedTest(
"Fast smart weak event",
5000000,
callCount => {
Program p = new Program();
FastSmartEventSource source = new FastSmartEventSource();
source.Event += StaticOnEvent;
source.Event += p.OnEvent;
for (int i = 0; i < callCount; i++)
{
source.RaiseEvent();
}
GC.KeepAlive(p);
});
}