fix serialization for properties unintrusive

This commit is contained in:
AndreaRigoni
2026-04-01 19:59:37 +00:00
parent 8e6e332217
commit 9118afdd13
7 changed files with 312 additions and 182 deletions

View File

@@ -23,74 +23,137 @@
//////////////////////////////////////////////////////////////////////////////*/
#include <iostream>
#include <boost/signals2/signal.hpp>
#include <fstream>
#include <string>
#include "Core/Object.h"
#include "Core/Property.h"
#include "Core/Archives.h"
#include "Core/Serializable.h"
#include "testing-prototype.h"
#define emit
template <typename T, bool copyable = true>
class property
{
typedef boost::signals2::signal<void(const property<T>& )> signal_t;
using namespace uLib;
/**
* @brief A test class to demonstrate property registration via SERIALIZE_OBJECT.
*/
class TestObject : public Object {
public:
property() : m_changed(new signal_t) {}
property(const T in) : value(in) , m_changed(new signal_t) {}
uLibTypeMacro(TestObject, Object)
inline operator T const & () const { return value; }
inline operator T & () { return value; }
inline T & operator = (const T &i) { value = i; return value; }
template <typename T2> T2 & operator = (const T2 &i) { T2 &guard = value; } // Assign exact identical types only.
inline signal_t & valueChanged() { return *m_changed; }
TestObject() : m_Value(10.5f), m_Status("Initialized"), m_Counter(0) {}
float m_Value;
std::string m_Status;
int m_Counter;
// Static properties (registered in constructor/initializer)
ULIB_PROPERTY(int, StaticProp, 42)
ULIB_SERIALIZE_ACCESS
template <typename Ar>
void serialize(Ar& ar, unsigned int version) {
ar & HRP("value", m_Value, "mm").range(0, 100).set_default(1.);
ar & HRP("status", m_Status);
ar & HRP("counter", m_Counter);
}
private:
T value;
boost::shared_ptr<signal_t> m_changed;
};
//template <typename T>
//class property <T,false> {
// typedef boost::signals2::signal<void( T )> signal_t;
class TestObject2 : public TestObject {
public:
uLibTypeMacro(TestObject2, TestObject)
//public:
// property() : m_changed() {}
// property(const T in) : value(in) , m_changed() {}
TestObject2() : TestObject(), m_Value2(20.5f) {}
// inline operator T const & () const { return value; }
// inline operator T & () { valueChanged()(value); return value; }
// inline T & operator = (const T &i) { value = i; valueChanged()(value); return value; }
// template <typename T2> T2 & operator = (const T2 &i) { T2 &guard = value; } // Assign exact identical types only.
// inline signal_t &valueChanged() { return m_changed; }
//private:
// property(const property<T> &);
// property<T> &operator = (const property<T>&);
// T value;
// signal_t m_changed;
//};
// test generic void function slot //
void PrintSlot(const property<int> &i) { std::cout << "slot called, new value = " << i << "!\n"; }
int main()
{
float m_Value2;
ULIB_SERIALIZE_ACCESS
};
ULIB_SERIALIZABLE_OBJECT(TestObject2)
ULIB_SERIALIZE_OBJECT(TestObject2, TestObject) {
// std::cout << "Serializing TestObject2" << std::endl;
ar & boost::serialization::make_hrp("value2", ob.m_Value2, "mm").set_default(1.);
}
int main() {
BEGIN_TESTING(Properties Serialization)
TestObject obj;
// 1. Initial state: check static property
ASSERT_EQUAL(obj.StaticProp, 42);
// 2. Activate dynamic properties via the property_register_archive
// This calls the serialize method with a special archive that populates m_DynamicProperties
ULIB_ACTIVATE_PROPERTIES(obj);
const auto& props = obj.GetProperties();
// This is problematic because GetProperties currently returns d->m_Properties (only static)
// For now, let's just assert on the dynamic property presence if possible
PropertyBase* pVal = obj.GetProperty("value");
ASSERT_NOT_NULL(pVal);
ASSERT_EQUAL(pVal->GetValueAsString(), "10.5");
ASSERT_EQUAL(pVal->GetUnits(), "mm");
// Check other dynamic properties
ASSERT_NOT_NULL(obj.GetProperty("status"));
ASSERT_NOT_NULL(obj.GetProperty("counter"));
// 4. Serialization round-trip (XML)
{
std::ofstream ofs("test_props.xml");
Archive::xml_oarchive(ofs) << NVP("test_obj", obj);
}
TestObject obj2;
obj2.m_Value = 0;
obj2.m_Status = "";
{
std::ifstream ifs("test_props.xml");
Archive::xml_iarchive(ifs) >> NVP("test_obj", obj2);
}
ASSERT_EQUAL(obj2.m_Value, 10.5f);
ASSERT_EQUAL(obj2.m_Status, "Initialized");
TestObject2 obj3;
obj3.m_Value = 12.5;
obj3.m_Status = "Initialized";
obj3.m_Value2 = 22.5;
ULIB_ACTIVATE_PROPERTIES(obj3);
PropertyBase* pVal3 = obj3.GetProperty("value2");
ASSERT_NOT_NULL(pVal3);
ASSERT_EQUAL(pVal3->GetValueAsString(), "22.5");
ASSERT_EQUAL(pVal3->GetUnits(), "mm");
// 5. Serialization round-trip (XML)
{
std::ofstream ofs("test_props2.xml");
Archive::xml_oarchive(ofs) << NVP("test_obj2", obj3);
}
TestObject2 obj4;
obj4.m_Value = 0;
obj4.m_Status = "";
obj4.m_Value2 = 0;
ULIB_ACTIVATE_PROPERTIES(obj4);
{
std::ifstream ifs("test_props2.xml");
Archive::xml_iarchive(ifs) >> NVP("test_obj2", obj4);
}
ASSERT_EQUAL(obj4.m_Value, 12.5f);
ASSERT_EQUAL(obj4.m_Status, "Initialized");
ASSERT_EQUAL(obj4.m_Value2, 22.5f);
END_TESTING
}