public void Finalization_Any_Collect()
{
WeakReference <ProxyObjectBase> weakReference = null;
new Action(() =>
{
var proxy = new MockProxyObject();
weakReference = new WeakReference <ProxyObjectBase>(proxy, true);
})();
GC.Collect(); //first finalization (mark as finalized)
GC.WaitForPendingFinalizers();
new Action(() =>
{
weakReference.TryGetTarget(out var target);
Assert.IsTrue(ProxyObjectBase.FinalizeRequested.ContainsKey(target.DtoGuid), "Object did not save itself!");
target.FinalizeProxy();
})();
GC.Collect(); //first finalization (mark as finalized)
GC.WaitForPendingFinalizers();
GC.Collect(); //collect finalization
GC.WaitForPendingFinalizers();
Assert.IsTrue(ProxyObjectBase.FinalizeRequested.Count == 0, "There should be no Finalization Requests at this point!");
Assert.IsFalse(weakReference.TryGetTarget(out _), "GetTarget should not return anything!");
}
public void ResolveReference_ReferenceResurrected_ReturnObject()
{
WeakReference <ProxyObjectBase> weakReference = null;
Guid guid = Guid.Empty;
new Action(() =>
{
var mockObject = new MockProxyObject {
DtoGuid = Guid.NewGuid()
};
weakReference = new WeakReference <ProxyObjectBase>(mockObject, true);
_knownDtos.Add(mockObject.DtoGuid, new WeakReference <ProxyObjectBase>(mockObject));
guid = new Guid(mockObject.DtoGuid.ToString());
})();
GC.Collect();
GC.WaitForPendingFinalizers();
if (ProxyObjectBase.FinalizeRequested.Count < 1)
{
Assert.Fail("Object did not finalize or finalized instantly");
}
new Action(() =>
{
weakReference.TryGetTarget(out var target);
var proxy = _clientReferenceResolver.ResolveReference(this, target.DtoGuid.ToString());
Assert.AreEqual(target, proxy, "Proxy did not resurrected properly");
})();
}
public void Initialize()
{
_mockProxy = new MockProxyObject {
DtoGuid = Guid.NewGuid()
};
_mockBase = new PrivateObject(_mockProxy, new PrivateType(typeof(ProxyObjectBase)));
}
public void Initialize()
{
_mockObject = new MockProxyObject {
DtoGuid = Guid.NewGuid()
};
_clientReferenceResolver = new ReferenceResolver();
var po = new PrivateObject(_clientReferenceResolver);
_knownDtos = ((Dictionary <Guid, WeakReference <ProxyObjectBase> >)po.GetField("_knownDtos"));
}
public void Finalization_Any_Resurrected()
{
WeakReference <ProxyObjectBase> weakReference = null;
new Action(() =>
{
var proxy = new MockProxyObject();
weakReference = new WeakReference <ProxyObjectBase>(proxy, true);
})();
GC.Collect(); //first finalization (mark as finalized)
GC.WaitForPendingFinalizers();
new Action(() =>
{
weakReference.TryGetTarget(out var target);
Assert.IsTrue(ProxyObjectBase.FinalizeRequested.ContainsKey(target.DtoGuid), "Object did not save itself!");
})();
GC.Collect(); //first finalization (mark as finalized)
GC.WaitForPendingFinalizers();
GC.Collect(); //collect finalization
GC.WaitForPendingFinalizers();
new Action(() =>
{
weakReference.TryGetTarget(out var target);
target.Resurrect();
})();
GC.Collect(); //first finalization (mark as finalized)
GC.WaitForPendingFinalizers();
GC.Collect(); //collect finalization
GC.WaitForPendingFinalizers();
Assert.IsTrue(ProxyObjectBase.FinalizeRequested.Count == 0, "There should be no Finalization Requests at this point!");
Assert.IsTrue(weakReference.TryGetTarget(out var final), "GetTarget should not return anything!");
PrivateObject priv = new PrivateObject(final, new PrivateType(typeof(ProxyObjectBase)));
Assert.IsFalse((bool)priv.GetField("_finalizedRequested"), "Object resurrected, but did not reset finalization properties!");
}
public void FinalizerTest()
{
WeakReference <ProxyObjectBase> weakRefernce = null;
Guid checkGuid = Guid.Empty;
new Action(() =>
{
var mockProxy = new MockProxyObject {
DtoGuid = Guid.NewGuid()
};
checkGuid = mockProxy.DtoGuid;
weakRefernce = new WeakReference <ProxyObjectBase>(mockProxy, true);
})();
GC.Collect(); //first collect (save)
GC.WaitForPendingFinalizers();
new Action(() =>
{
weakRefernce.TryGetTarget(out var target);
var priv = new PrivateObject(target, new PrivateType(typeof(ProxyObjectBase)));
Assert.IsTrue(ProxyObjectBase.FinalizeRequested.ContainsKey(target.DtoGuid), "Object did not save itself!");
Assert.IsTrue((bool)priv.GetField("_finalizeRequested"), "Object not prepared for collection!");
ProxyObjectBase.FinalizeRequested.TryRemove(target.DtoGuid, out _);
})();
GC.Collect(); //first collect (mark as finalized)
GC.WaitForPendingFinalizers();
GC.Collect(); //second collect (collection)
GC.WaitForPendingFinalizers();
Assert.IsFalse(ProxyObjectBase.FinalizeRequested.ContainsKey(checkGuid), "Object did not collect...");
Assert.IsFalse(weakRefernce.TryGetTarget(out _), "Object is still alive...");
}
