/**
* Tests serialization and deserialization of @c AbstractSerializable null pointers.
*/
void testBugAbstractSerializableNullPointerSerialization() {
Abstract* a = 0;
std::stringstream stream;
AbstractFactory factory;
XmlSerializer s;
s.setUseAttributes(true);
s.registerFactory(&factory);
s.serialize("Abstract", a);
s.write(stream);
XmlDeserializer d;
d.setUseAttributes(true);
d.registerFactory(&factory);
d.read(stream);
try {
d.deserialize("Abstract", a);
}
catch (XmlSerializationMemoryAllocationException&) {
test(false, "bug occured, since memory allocation exception is thrown for 0 pointer");
}
}
/**
* Tests serialization and deserialization of polymorphic classes.
*/
void testPolymorphism() {
Parent p;
p.pdata = 1;
Child c;
c.pdata = 2;
c.cdata = 3;
Parent* pp = &p;
Parent* pc = &c;
Parent* child1 = new Child();
child1->pdata = 4;
dynamic_cast<Child*>(child1)->cdata = 5;
Child* child2 = new Child();
child2->pdata = 6;
child2->cdata = 7;
Factory factory;
std::stringstream stream;
try {
XmlSerializer s;
s.registerFactory(&factory);
s.serialize("p", p);
s.serialize("c", c);
s.serialize("pp", pp);
s.serialize("pc", pc);
s.serialize("child1", child1);
s.serialize("child2", child2);
s.write(stream);
delete child1;
delete child2;
}
catch (...) {
delete child1;
delete child2;
throw;
}
// Reset all variables to default values...
p.pdata = 0;
c.pdata = 0;
c.cdata = 0;
pp = 0;
pc = 0;
child1 = 0;
child2 = 0;
XmlDeserializer d;
d.registerFactory(&factory);
d.read(stream);
d.deserialize("p", p);
d.deserialize("c", c);
d.deserialize("pp", pp);
d.deserialize("pc", pc);
d.deserialize("child1", child1);
d.deserialize("child2", child2);
test(p.pdata, 1, "p.pdata incorrect deserialized");
test(c.pdata, 2, "c.pdata incorrect deserialized");
test(c.cdata, 3, "c.cdata incorrect deserialized");
test(pp != 0, "pp still null");
test(pp == &p, "pp does not point to p");
test(pc != 0, "pc still null");
test(pc == &c, "pc does not point to c");
test(child1 != 0, "child1 still null");
test(child1->pdata, 4, "child1.pdata incorrect deserialized");
test(dynamic_cast<Child*>(child1) != 0, "child1 deserialized without using correct polymorphic type");
test(dynamic_cast<Child*>(child1)->cdata, 5, "child2.cdata incorrect deserialized");
test(child2 != 0, "child2 still null");
test(child2->pdata, 6, "child2.pdata incorrect deserialized");
test(child2->cdata, 7, "child2.cdata incorrect deserialized");
delete child1;
delete child2;
}
