static void SetupLinks3()
{
var r = new Toggleref()
{
id = "root"
};
var c = new Toggleref()
{
id = "child"
};
r.__test = Toggleref.STRONG;
c.__test = Toggleref.WEAK;
Register(r);
Register(c);
root = new WeakReference <Toggleref> (r, false);
child = new WeakReference <Toggleref> (c, false);
var root_val = new object();
var child_val = new object();
cwt.Add(r, root_val);
cwt.Add(c, child_val);
root_value = new WeakReference <object> (root_val, false);
child_value = new WeakReference <object> (child_val, false);
}
static void SetupLinks () {
var a = new Toggleref () { id = "root" };
var b = new Toggleref () { id = "child" };
a.link.Add (b);
a.__test = Toggleref.STRONG;
b.__test = Toggleref.WEAK;
Register (a);
Register (b);
root = new WeakReference<Toggleref> (a, false);
child = new WeakReference<Toggleref> (b, false);
}
static void SetupLinks () {
var r = new Toggleref () { id = "root" };
var c = new Toggleref () { id = "child" };
r.link.Add (c);
r.__test = Toggleref.STRONG;
c.__test = Toggleref.WEAK;
Register (r);
Register (c);
root = new WeakReference<Toggleref> (r, false);
child = new WeakReference<Toggleref> (c, false);
}
static void SetupLinks2()
{
var r = new Toggleref()
{
id = "root"
};
var c = new Toggleref()
{
id = "child"
};
r.__test = Toggleref.STRONG;
c.__test = Toggleref.WEAK;
Register(r);
Register(c);
root = new WeakReference <Toggleref> (r, false);
child = new WeakReference <Toggleref> (c, false);
}
static int test_0_root_keeps_child()
{
Console.WriteLine("test_0_root_keeps_child");
var t = new Thread(SetupLinks);
t.Start();
t.Join();
GC.Collect();
GC.WaitForPendingFinalizers();
Console.WriteLine("try get A {0}", root.TryGetTarget(out a));
Console.WriteLine("try get B {0}", child.TryGetTarget(out b));
Console.WriteLine("a is null {0}", a == null);
Console.WriteLine("b is null {0}", b == null);
if (a == null || b == null)
{
return(1);
}
Console.WriteLine("a test {0}", a.__test);
Console.WriteLine("b test {0}", b.__test);
//now we break the link and switch b to strong
a.link.Clear();
b.__test = Toggleref.STRONG;
a = b = null;
GC.Collect();
GC.WaitForPendingFinalizers();
Console.WriteLine("try get A {0}", root.TryGetTarget(out a));
Console.WriteLine("try get B {0}", child.TryGetTarget(out b));
Console.WriteLine("a is null {0}", a == null);
Console.WriteLine("b is null {0}", b == null);
if (a == null || b == null)
{
return(2);
}
Console.WriteLine("a test {0}", a.__test);
Console.WriteLine("b test {0}", b.__test);
return(0);
}
static void SetupLinks()
{
var a = new Toggleref()
{
id = "root"
};
var b = new Toggleref()
{
id = "child"
};
a.link.Add(b);
a.__test = Toggleref.STRONG;
b.__test = Toggleref.WEAK;
Register(a);
Register(b);
root = new WeakReference <Toggleref> (a, false);
child = new WeakReference <Toggleref> (b, false);
}
static int Main ()
{
var t = new Thread (SetupLinks);
t.Start ();
t.Join ();
GC.Collect ();
GC.WaitForPendingFinalizers ();
Console.WriteLine ("try get A {0}", root.TryGetTarget (out a));
Console.WriteLine ("try get B {0}", child.TryGetTarget (out b));
Console.WriteLine ("a is null {0}", a == null);
Console.WriteLine ("b is null {0}", b == null);
if (a == null || b == null)
return 1;
Console.WriteLine ("a test {0}", a.__test);
Console.WriteLine ("b test {0}", b.__test);
//now we break the link and switch b to strong
a.link.Clear ();
b.__test = Toggleref.STRONG;
a = b = null;
GC.Collect ();
GC.WaitForPendingFinalizers ();
Console.WriteLine ("try get A {0}", root.TryGetTarget (out a));
Console.WriteLine ("try get B {0}", child.TryGetTarget (out b));
Console.WriteLine ("a is null {0}", a == null);
Console.WriteLine ("b is null {0}", b == null);
if (a == null || b == null)
return 2;
Console.WriteLine ("a test {0}", a.__test);
Console.WriteLine ("b test {0}", b.__test);
return 0;
}
static int test_0_root_keeps_child ()
{
Console.WriteLine ("test_0_root_keeps_child");
FinalizerHelpers.PerformNoPinAction (SetupLinks);
GC.Collect ();
GC.WaitForPendingFinalizers ();
Console.WriteLine ("try get A {0}", root.TryGetTarget (out a));
Console.WriteLine ("try get B {0}", child.TryGetTarget (out b));
Console.WriteLine ("a is null {0}", a == null);
Console.WriteLine ("b is null {0}", b == null);
if (a == null || b == null)
return 1;
Console.WriteLine ("a test {0}", a.__test);
Console.WriteLine ("b test {0}", b.__test);
//now we break the link and switch b to strong
a.link.Clear ();
b.__test = Toggleref.STRONG;
a = b = null;
GC.Collect ();
GC.WaitForPendingFinalizers ();
Console.WriteLine ("try get A {0}", root.TryGetTarget (out a));
Console.WriteLine ("try get B {0}", child.TryGetTarget (out b));
Console.WriteLine ("a is null {0}", a == null);
Console.WriteLine ("b is null {0}", b == null);
if (a == null || b == null)
return 2;
Console.WriteLine ("a test {0}", a.__test);
Console.WriteLine ("b test {0}", b.__test);
return 0;
}
static void SetupLinks3 () {
var r = new Toggleref () { id = "root" };
var c = new Toggleref () { id = "child" };
r.__test = Toggleref.STRONG;
c.__test = Toggleref.WEAK;
Register (r);
Register (c);
root = new WeakReference<Toggleref> (r, false);
child = new WeakReference<Toggleref> (c, false);
var root_val = new object ();
var child_val = new object ();
cwt.Add (r, root_val);
cwt.Add (c, child_val);
root_value = new WeakReference<object> (root_val, false);
child_value = new WeakReference<object> (child_val, false);
}