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/*
* Copyright 2010 Inalogic Inc.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the applicable version of the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of both the GNU Lesser General Public
* License version 3 along with this program. If not, see
* <http://www.gnu.org/licenses/>
*
* Authored by: Jay Taoko <jaytaoko@inalogic.com>
*
*/
//#include <glib.h>
#include "Nux/Nux.h"
static void TestObject (void);
static void TestObjectReference (void);
static void TestObjectPtr (void);
static void TestObjectPtr1 (void);
static void TestObjectPtr2 (void);
static void TestObjectSignal (void);
void
TestObjectSuite (void)
{
#define TESTDOMAIN "/Object/"
g_test_add_func (TESTDOMAIN"/TestObject", TestObject);
g_test_add_func (TESTDOMAIN"/TestObjectReference", TestObjectReference);
g_test_add_func (TESTDOMAIN"/TestObjectPtr", TestObjectPtr);
g_test_add_func (TESTDOMAIN"/TestObjectPtr1", TestObjectPtr1);
g_test_add_func (TESTDOMAIN"/TestObjectPtr2", TestObjectPtr2);
g_test_add_func (TESTDOMAIN"/TestObjectSignal", TestObjectSignal);
}
static const int ARRAY_SIZE = 1000;
class OwnedObject: public nux::Object
{
public:
OwnedObject (NUX_FILE_LINE_PROTO) : nux::Object (true, NUX_FILE_LINE_PARAM)
{
}
~OwnedObject () {}
int array [ARRAY_SIZE];
};
class ChildOwnedObject: public OwnedObject
{
public:
ChildOwnedObject (NUX_FILE_LINE_PROTO) : OwnedObject (NUX_FILE_LINE_PARAM)
{
}
~ChildOwnedObject () {}
int array [ARRAY_SIZE];
};
class UnOwnedObject: public nux::Object
{
public:
UnOwnedObject (NUX_FILE_LINE_PROTO) : nux::Object (false, NUX_FILE_LINE_PARAM)
{
}
~UnOwnedObject () {}
int array [ARRAY_SIZE];
};
class ChildUnOwnedObject: public UnOwnedObject
{
public:
ChildUnOwnedObject (NUX_FILE_LINE_PROTO) : UnOwnedObject (NUX_FILE_LINE_PARAM)
{
}
~ChildUnOwnedObject () {}
int array [ARRAY_SIZE];
};
static void
TestObject (void)
{
OwnedObject *a = new OwnedObject (NUX_TRACKER_LOCATION);
OwnedObject b(NUX_TRACKER_LOCATION);
g_assert (a != NULL);
g_assert (a->IsHeapAllocated ());
g_assert (b.IsHeapAllocated () == false);
int sz = a->GetObjectSize ();
g_assert (sz >= ARRAY_SIZE);
a->UnReference ();
}
static void
TestObjectReference (void)
{
OwnedObject *a = new OwnedObject (NUX_TRACKER_LOCATION); // ref count = 1, owned
UnOwnedObject *b = new UnOwnedObject (NUX_TRACKER_LOCATION); // ref count = 1, unowned
g_assert (a->GetReferenceCount () == 1);
g_assert (b->GetReferenceCount () == 1);
g_assert (b->OwnsTheReference () == false);
a->Reference (); // ref count = 2
a->Reference (); // ref count = 3
b->Reference (); // ref count = 1, owned
g_assert (a->GetReferenceCount () == 3);
g_assert (b->GetReferenceCount () == 1);
g_assert (b->OwnsTheReference () == true);
g_assert (a->UnReference () == false); // ref count = 2
g_assert (a->GetReferenceCount () == 2);
g_assert (a->UnReference () == false); // ref count = 1
g_assert (a->GetReferenceCount () == 1);
g_assert (a->UnReference () == true); // object destroyed
g_assert (b->UnReference () == true); // object destroyed
}
static void
TestObjectPtr (void)
{
OwnedObject *a = new OwnedObject (NUX_TRACKER_LOCATION); // ref count = 1, owned
nux::ObjectPtr<OwnedObject> object_ptr (a); // ref count = 2
g_assert (a->GetReferenceCount () == 2);
g_assert (a->UnReference () == false); // ref count = 1
g_assert (object_ptr->GetReferenceCount () == 1);
g_assert (a->UnReference() == false); // Calling UnReference repeatedly should not destroy the object when there are ObjectPtr's hosting it.
g_assert (object_ptr->GetReferenceCount () == 1);
object_ptr.Release ();
}
static void
TestObjectPtr1 (void)
{
ChildOwnedObject *c = new ChildOwnedObject (NUX_TRACKER_LOCATION); // ref count = 1, owned
nux::ObjectPtr<OwnedObject> object_ptr0 (c); // ref count = 2
g_assert (c->GetReferenceCount () == 2);
nux::ObjectPtr<OwnedObject> object_ptr1 (object_ptr0); // ref count = 3
g_assert (c->GetReferenceCount () == 3);
g_assert (c->UnReference () == false); // ref count = 2
g_assert (c->UnReference () == false); // ref count = 2
g_assert (c->UnReference () == false); // ref count = 2
g_assert (c->UnReference () == false); // ref count = 2
g_assert (c->UnReference () == false); // ref count = 2
g_assert (object_ptr1->GetReferenceCount () == 2);
object_ptr1.Release ();
g_assert (object_ptr0->GetReferenceCount () == 1);
object_ptr0.Release ();
}
static void
TestObjectPtr2 (void)
{
ChildOwnedObject *c = new ChildOwnedObject (NUX_TRACKER_LOCATION); // ref count = 1, owned
nux::ObjectPtr<OwnedObject> object_ptr0 (c); // ref count = 2
nux::ObjectWeakPtr<OwnedObject> object_ptr1 = object_ptr0; // ref count = 2, weak ref count = 3
nux::ObjectWeakPtr<OwnedObject> object_ptr2 = object_ptr1; // ref count = 2, weak ref count = 4
g_assert (c->GetReferenceCount () == 2);
g_assert (c->GetWeakReferenceCount() == 4);
g_assert (c->UnReference () == false); // ref count = 2
g_assert (object_ptr0->GetReferenceCount () == 1);
g_assert (object_ptr0->GetWeakReferenceCount () == 3);
g_assert (object_ptr0.Release () == true);
g_assert (object_ptr1.IsValid () == false);
g_assert (object_ptr1.IsNull () == true);
g_assert (object_ptr1 () == false);
g_assert (object_ptr1.GetWeakReferenceCount () == 2);
g_assert (object_ptr1.Release () == false);
g_assert (object_ptr2.GetWeakReferenceCount () == 1);
g_assert (object_ptr2.Release () == true);
}
static bool g_signal_called = false;
static void on_destroyed_cb (nux::Object *obj)
{
g_signal_called = true;
}
static void
TestObjectSignal (void)
{
nux::Object *obj = new nux::Object ();
obj->OnDestroyed.connect (sigc::ptr_fun (on_destroyed_cb));
g_assert (g_signal_called == false);
obj->UnReference ();
g_assert (g_signal_called == true);
}
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