/**
* Tests serialization and deserialization of a @c std::map.
*/
void testMap() {
std::map<int, std::string> m;
m[1] = "one";
m[2] = "two";
m[3] = "three";
std::stringstream stream;
XmlSerializer s;
s.serialize("m", m);
s.write(stream);
// Reset all variables to default values...
m.clear();
test(m.size() == 0, "map is not empty");
XmlDeserializer d;
d.read(stream);
d.deserialize("m", m);
test(m.size() == 3, "not all map items deserialized");
test(m[1] == "one", "first pair incorrect deserialized");
test(m[2] == "two", "second pair incorrect deserialized");
test(m[3] == "three", "third pair incorrect deserialized");
}
/**
* Tests serialization and deserialization of cascaded STL containers
* like @c std::vector or @c std::map.
*/
void testComplexSTL() {
std::map<int, std::string> m1, m2, m3;
m2[1] = "one";
m3[2] = "two";
m3[3] = "three";
std::vector<std::map<int, std::string> > v;
v.push_back(m1);
v.push_back(m2);
v.push_back(m3);
std::stringstream stream;
XmlSerializer s;
s.serialize("v", v);
s.write(stream);
// Reset all variables to default values...
v.clear();
test(v.size() == 0, "vector is not empty");
XmlDeserializer d;
d.read(stream);
d.deserialize("v", v);
test(v.size() == 3, "not all vector item deserialized");
test(v[0].size() == 0, "incorrect size of first vector item");
test(v[1].size() == 1, "incorrect size of second vector item");
test(v[2].size() == 2, "incorrect size of third vector item");
test(v[1][1] == "one", "first item of second vector item incorrect deserialized");
test(v[2][2] == "two", "first item of thrid vector item incorrect deserialized");
test(v[2][3] == "three", "second item of third vector item incorrect deserialized");
}
bool serializeSettings(const PropertyOwner* po, const std::string& filename) {
std::ofstream stream(filename.c_str(), std::ios_base::out);
if (stream.fail()) {
LWARNINGC("VoreenSettings", "Unable to open file " << filename << " for writing.");
return false;
}
bool success = true;
try {
XmlSerializer xmlSerializer;
po->serialize(xmlSerializer);
xmlSerializer.write(stream);
if (stream.bad()) {
LWARNINGC("VoreenSettings", "Unable to write to file: " << filename);
success = false;
}
stream.close();
}
catch (SerializationException &e) {
LWARNINGC("VoreenSettings", "SerializationException: " << e.what());
stream.close();
success = false;
}
return success;
}
/**
* Tests serialization and deserialization of pointers to abstract classes.
*/
void testIAbstractSerializable() {
Abstract* a = new Specific();
dynamic_cast<Specific*>(a)->i = 1;
std::stringstream stream;
AbstractFactory factory;
XmlSerializer s;
s.registerFactory(&factory);
s.serialize("Abstract", a);
s.write(stream);
// Reset all variables to default values...
delete a;
a = 0;
XmlDeserializer d;
d.registerFactory(&factory);
d.read(stream);
d.deserialize("Abstract", a);
test(a != 0, "a still null");
Specific* specific = dynamic_cast<Specific*>(a);
test(specific != 0, "cast to Specific* not possible");
test(specific->i, 1, "a incorrect deserialized");
delete a;
}
std::string Cache::getPropertyState() {
// create temporary property map for serialization
std::map<std::string, Property*> propertyMap;
for (size_t i=0; i < properties_.size(); ++i) {
Property* p = processor_->getProperty(properties_[i]);
if(p)
propertyMap[properties_[i]] = p;
}
// serialize properties
XmlSerializer s;
const bool usePointerContentSerialization = s.getUsePointerContentSerialization();
s.setUsePointerContentSerialization(true);
try {
s.serialize("Properties", propertyMap, "Property", "name");
}
catch (SerializationException& e) {
LWARNING(e.what());
}
s.setUsePointerContentSerialization(usePointerContentSerialization);
std::stringstream stream;
s.write(stream);
return stream.str();
}
/**
* Tests serialization and deserialization of tgt types.
*/
void testTgtData() {
tgt::vec2 v2(1.0f, 2.0f);
tgt::vec3 v3(3.0f, 4.0f, 5.0f);
tgt::vec4 v4(6.0f, 7.0f, 8.0f, 9.0f);
tgt::ivec2 iv2(1, 2);
tgt::ivec3 iv3(3, 4, 5);
tgt::ivec4 iv4(6, 7, 8, 9);
std::stringstream stream;
XmlSerializer s;
s.serialize("v2", v2);
s.serialize("v3", v3);
s.serialize("v4", v4);
s.serialize("iv2", iv2);
s.serialize("iv3", iv3);
s.serialize("iv4", iv4);
s.write(stream);
// Reset all variables to default values...
v2 = tgt::vec2(0.0f, 0.0f);
v3 = tgt::vec3(0.0f, 0.0f, 0.0f);
v4 = tgt::vec4(0.0f, 0.0f, 0.0f, 0.0f);
iv2 = tgt::ivec2(0, 0);
iv3 = tgt::ivec3(0, 0, 0);
iv4 = tgt::ivec4(0, 0, 0, 0);
XmlDeserializer d;
d.read(stream);
d.deserialize("v2", v2);
d.deserialize("v3", v3);
d.deserialize("v4", v4);
d.deserialize("iv2", iv2);
d.deserialize("iv3", iv3);
d.deserialize("iv4", iv4);
test(v2.x, 1.0f, "v2.x incorrect deserialized");
test(v2.y, 2.0f, "v2.y incorrect deserialized");
test(v3.x, 3.0f, "v3.x incorrect deserialized");
test(v3.y, 4.0f, "v3.y incorrect deserialized");
test(v3.z, 5.0f, "v3.z incorrect deserialized");
test(v4.x, 6.0f, "v4.x incorrect deserialized");
test(v4.y, 7.0f, "v4.y incorrect deserialized");
test(v4.z, 8.0f, "v4.z incorrect deserialized");
test(v4.w, 9.0f, "v4.w incorrect deserialized");
test(iv2.x, 1, "iv2.x incorrect deserialized");
test(iv2.y, 2, "iv2.y incorrect deserialized");
test(iv3.x, 3, "iv3.x incorrect deserialized");
test(iv3.y, 4, "iv3.y incorrect deserialized");
test(iv3.z, 5, "iv3.z incorrect deserialized");
test(iv4.x, 6, "iv4.x incorrect deserialized");
test(iv4.y, 7, "iv4.y incorrect deserialized");
test(iv4.z, 8, "iv4.z incorrect deserialized");
test(iv4.w, 9, "iv4.w incorrect deserialized");
}
std::string Geometry::getHash() const {
XmlSerializer s;
s.setUseAttributes(true);
serialize(s);
std::stringstream stream;
s.write(stream);
return VoreenHash::getHash(stream.str());
}
void GeometrySave::saveFile() {
XmlSerializer s;
const Geometry* geometry = inport_.getData();
s.serialize("Geometry", geometry);
std::fstream stream(fileProp_.get().c_str(), std::ios::out);
s.write(stream);
stream.close();
}
/**
* Tests serialization and deserialization of user defined data classes which realizes
* the @c Serializable interface.
*/
void testUserDefinedData() {
UserDefinedData d;
d.data = 1;
UserDefinedData* dp = &d;
UserDefinedData* dp2 = new UserDefinedData();
dp2->data = 2;
UserDefinedDataContainer dc;
dc.data.data = 3;
dc.datap = &dc.data;
std::stringstream stream;
try {
XmlSerializer s;
s.serialize("d", d);
s.serialize("dp", dp);
s.serialize("dp2", dp2);
s.serialize("dc", dc);
s.write(stream);
delete dp2;
}
catch (...) {
delete dp2;
throw;
}
// Reset all variables to default values...
d.data = 0;
dp = 0;
dp2 = 0;
dc.data.data = 0;
dc.datap = 0;
XmlDeserializer de;
de.read(stream);
de.deserialize("d", d);
de.deserialize("dp", dp);
de.deserialize("dp2", dp2);
de.deserialize("dc", dc);
test(d.data, 1, "d incorrect deserialized");
test(dp != 0, "dp still null");
test(dp == &d, "dp does not point to d");
test(dp2 != 0, "dp2 still null");
test(dp2->data, 2, "dp2 incorrect deserialized");
delete dp2;
test(dc.data.data, 3, "dc incorrect deserialized");
test(dc.datap != 0, "dc.datap still null");
test(dc.datap == &dc.data, "dc.datap does not point to dc.data");
}
PropertyState::PropertyState(Property* prop)
: Serializable()
{
propertyOwner_ = prop->getOwner()->getName();
propertyName_ = prop->getGuiName();
propertyID_ = prop->getID();
XmlSerializer s;
prop->serializeValue(s);
std::stringstream stream;
s.write(stream);
propertyValue_ = stream.str();
}
/**
* Tests that deserialization of not serialized data attempt
* leads to an @c XmlSerializationNoSuchDataException.
*/
void testNoSuchDataException() {
std::stringstream stream;
XmlSerializer s;
s.write(stream);
XmlDeserializer d;
d.read(stream);
int i;
try {
d.deserialize("NotExistentKey", i);
test(false, "No exception on deserialization of not existent key");
}
catch (XmlSerializationNoSuchDataException&) {
}
}
/**
* Tests serialization and deserialization of graph with a cycle.
*/
void testCycle() {
Node node1;
Node node2;
Node node3;
node1.successor = &node2;
node2.successor = &node3;
node3.successor = &node1;
node1.predecessor = &node3;
node2.predecessor = &node1;
node3.predecessor = &node2;
std::stringstream stream;
XmlSerializer s;
s.serialize("tree", node1);
s.write(stream);
// ATTENTION: Since every successor and predecessor is deserialized as a pointer reference,
// therefore new memory is allocated for node2 and node3. This means that you
// cannot check pointer addresses to these objects. But, you can check whether
// an equivalent data tree is deserialized.
// Reset all variables to default values...
node1.successor = 0;
node1.predecessor = 0;
XmlDeserializer d;
d.read(stream);
d.deserialize("tree", node1);
test(node1.successor != 0, "node1.successor still null");
test(node1.predecessor != 0, "node1.predecessor still null");
Node* pnode1 = &node1;
Node* pnode2 = node1.successor;
Node* pnode3 = node1.predecessor;
test(pnode2->predecessor == pnode1, "node1 is not the predecessor of node2");
test(pnode2->successor == pnode3, "node3 is not the successor of node2");
test(pnode3->predecessor == pnode2, "node2 is not the predecessor of node3");
test(pnode3->successor == pnode1, "node1 is not the successor of node3");
delete pnode2;
delete pnode3;
}
Processor* Processor::clone() const {
try {
std::stringstream stream;
// first serialize
XmlSerializer s;
s.serialize("this", this);
s.write(stream);
// then deserialize again
XmlDeserializer d;
d.read(stream);
Processor* proc = 0;
d.deserialize("this", proc);
proc->setDescriptions();
return proc;
}
catch (std::exception& e) {
LERROR("Failed to clone processor '" << getID() << "': " << e.what());
return 0;
}
}
/**
* Tests that direct deseralization of a pointer to an abstract class leads to
* a @c XMLSerializationMemoryAllocationException.
*/
void testMemoryAllocationException() {
Abstract* a = new Specific();
std::stringstream stream;
XmlSerializer s;
s.serialize("Abstract", a);
s.write(stream);
// Reset all variables to default values...
delete a;
a = 0;
XmlDeserializer d;
d.read(stream);
try {
d.deserialize("Abstract", a);
delete a;
test(false, "No exception raised on abstract class memory allocation try");
}
catch (XmlSerializationMemoryAllocationException&) {
}
}
/**
* Tests serialization and deserialization of a @c std::set.
*/
void testSet() {
const int SETELEMENTCOUNT = 5;
std::set<int> set;
for (int i = 0; i < SETELEMENTCOUNT; ++i)
set.insert(i);
std::stringstream stream;
XmlSerializer s;
s.serialize("set", set);
s.write(stream);
// Reset all variables to default values...
set.clear();
test(set.size() == 0, "set is not empty");
XmlDeserializer d;
d.read(stream);
d.deserialize("set", set);
test((int)set.size() == SETELEMENTCOUNT, "not all set items deserialized");
bool deserializedValues[SETELEMENTCOUNT];
for (int i = 0; i < SETELEMENTCOUNT; ++i)
deserializedValues[i] = false;
for (std::set<int>::iterator it = set.begin(); it != set.end(); ++it)
if (*it >= 0 && *it < SETELEMENTCOUNT)
deserializedValues[*it] = true;
for (int i = 0; i < SETELEMENTCOUNT; ++i) {
std::stringstream itemStream;
itemStream << i;
test(deserializedValues[i], "int item '" + itemStream.str() + "' not deserialized");
}
}
/**
* 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");
}
}
/**
* Helper function which test serialization and deserialization of a variable and pointer
* with different serialization and deserialization order.
*/
void testPtrVarOrder(const bool& varFirstAtSerialization, const bool& varFirstAtDeserialization) {
int i = 1;
int* ip = &i;
std::stringstream stream;
XmlSerializer s;
if (varFirstAtSerialization) {
s.serialize("i", i);
s.serialize("ip", ip);
}
else {
s.serialize("ip", ip);
s.serialize("i", i);
}
s.write(stream);
// Reset all variables to default values...
i = 0;
ip = 0;
XmlDeserializer d;
d.read(stream);
if (varFirstAtDeserialization) {
d.deserialize("i", i);
d.deserialize("ip", ip);
}
else {
d.deserialize("ip", ip);
d.deserialize("i", i);
}
test(i, 1, "i incorrect deserialized");
test(ip != 0, "ip still null");
test(ip == &i, "ip does not point to i");
}
/**
* Tests serialization and deserialization of STL sequence containers with 'useAttributes' enabled
*/
void testSequenceContainersUseAttributes() {
std::vector<int> v;
v.push_back(1);
v.push_back(2);
v.push_back(3);
std::vector<uint8_t> vec_uint8;
vec_uint8.push_back(1);
vec_uint8.push_back(2);
vec_uint8.push_back(3);
std::vector<int8_t> vec_int8;
vec_int8.push_back(1);
vec_int8.push_back(-2);
vec_int8.push_back(3);
std::vector<uint16_t> vec_uint16;
vec_uint16.push_back(1);
vec_uint16.push_back(2);
vec_uint16.push_back(3);
std::vector<uint64_t> vec_uint64;
vec_uint64.push_back(1);
vec_uint64.push_back(2);
vec_uint64.push_back(1<<30);
std::vector<int> numbers;
numbers.push_back(4);
numbers.push_back(5);
std::deque<int> deque;
deque.push_back(1);
deque.push_back(2);
deque.push_back(3);
std::list<int> list;
list.push_back(1);
list.push_back(2);
list.push_back(3);
std::stringstream stream;
XmlSerializer s;
s.setUseAttributes(true);
s.serialize("v", v);
s.serialize("vec_uint8", vec_uint8);
s.serialize("vec_int8", vec_int8);
s.serialize("vec_uint16", vec_uint16);
s.serialize("vec_uint64", vec_uint64);
s.serialize("numbers", numbers, "number");
s.serialize("deque", deque);
s.serialize("list", list);
s.write(stream);
// Reset all variables to default values...
v.clear();
test(v.size() == 0, "vector v is not empty");
numbers.clear();
test(numbers.size() == 0, "vector numbers is not empty");
deque.clear();
test(deque.size() == 0, "deque is not empty");
list.clear();
test(list.size() == 0, "list is not empty");
XmlDeserializer d;
d.setUseAttributes(true);
d.read(stream);
d.deserialize("v", v);
d.deserialize("vec_uint8", vec_uint8);
d.deserialize("vec_int8", vec_int8);
d.deserialize("vec_uint16", vec_uint16);
d.deserialize("vec_uint64", vec_uint64);
d.deserialize("numbers", numbers, "number");
d.deserialize("deque", deque);
d.deserialize("list", list);
test(v.size() == 3, "v: not all vector items deserialized");
test(v[0], 1, "v: first item incorrect deserialized");
test(v[1], 2, "v: second item incorrect deserialized");
test(v[2], 3, "v: third item incorrect deserialized");
test(vec_uint8.size() == 3, "vec_uint8: not all vector items deserialized");
test(vec_uint8[0], (uint8_t)1, "vec_uint8: first item incorrect deserialized");
test(vec_uint8[1], (uint8_t)2, "vec_uint8: second item incorrect deserialized");
test(vec_uint8[2], (uint8_t)3, "vec_uint8: third item incorrect deserialized");
test(vec_int8.size() == 3, "vec_int8: not all vector items deserialized");
test(vec_int8[0], (int8_t)1, "vec_int8: first item incorrect deserialized");
test(vec_int8[1], (int8_t)-2, "vec_int8: second item incorrect deserialized");
test(vec_int8[2], (int8_t)3, "vec_int8: third item incorrect deserialized");
test(vec_uint16.size() == 3, "vec_uint16: not all vector items deserialized");
test(vec_uint16[0], (uint16_t)1, "vec_uint16: first item incorrect deserialized");
test(vec_uint16[1], (uint16_t)2, "vec_uint16: second item incorrect deserialized");
test(vec_uint16[2], (uint16_t)3, "vec_uint16: third item incorrect deserialized");
test(vec_uint64.size() == 3, "vec_uint64: not all vector items deserialized");
test(vec_uint64[0], (uint64_t)1, "vec_uint64: first item incorrect deserialized");
test(vec_uint64[1], (uint64_t)2, "vec_uint64: second item incorrect deserialized");
test(vec_uint64[2], (uint64_t)(1<<30), "vec_uint64: third item incorrect deserialized");
test(numbers.size() == 2, "numbers: not all vector items deserialized");
test(numbers[0], 4, "numbers: first item incorrect deserialized");
test(numbers[1], 5, "numbers: second item incorrect deserialized");
test(deque.size() == 3, "deque: not all deque items deserialized");
test(deque[0], 1, "deque: first item incorrect deserialized");
test(deque[1], 2, "deque: second item incorrect deserialized");
test(deque[2], 3, "deque: third item incorrect deserialized");
test(list.size() == 3, "list: not all list items deserialized");
test(list.front(), 1, "list: first item incorrect deserialized");
list.pop_front();
test(list.front(), 2, "list: second item incorrect deserialized");
list.pop_front();
test(list.front(), 3, "list: third item incorrect deserialized");
}
/**
* Tests serialization and deserialization using XML attributes.
*
* @attention This is a grey box test which uses implementation details
* to keep the test as short as possible. That is why
* you have to consider changing the test every time
* the implementation details have changed.
*/
void testUseAttributes() {
int i = 1;
std::string str = "short string";
std::string strn = "string\nwith\nnew\nlines";
tgt::ivec2 vec(2, 3);
std::vector<int> v;
v.push_back(4);
v.push_back(5);
std::map<int, std::string> m;
m[6] = "six";
m[7] = "seven";
std::vector<tgt::ivec2> vv;
vv.push_back(tgt::ivec2(8, 9));
std::stringstream stream;
XmlSerializer s;
s.setUseAttributes(true);
s.serialize("i", i);
s.serialize("str", str);
s.serialize("strn", strn);
s.serialize("vec", vec);
s.serialize("v", v);
s.serialize("m", m);
s.serialize("vv", vv);
s.write(stream);
// Reset all variables to default values...
i = 0;
std::string dstr = "";
std::string dstrn = "";
vec = tgt::ivec2(0, 0);
v.clear();
m.clear();
vv.clear();
test(v.size() == 0, "v not empty");
test(m.size() == 0, "m not empty");
test(vv.size() == 0, "vv not empty");
XmlDeserializer d;
d.setUseAttributes(true);
d.read(stream);
d.deserialize("i", i);
d.deserialize("str", dstr);
d.deserialize("strn", dstrn);
d.deserialize("vec", vec);
d.deserialize("v", v);
d.deserialize("m", m);
d.deserialize("vv", vv);
test(i, 1, "i incorrect deserialized");
test(str == dstr, "str incorrect deserialized");
test(strn == dstrn, "strn incorrect deserialized");
test(vec.x, 2, "vec.x incorrect deserialized");
test(vec.y, 3, "vec.y incorrect deserialized");
test(v.size() == 2, "v: not all items deserialized");
test(v[0], 4, "v: first item incorrect deserialized");
test(v[1], 5, "v: second item incorrect deserialized");
test(m.size() == 2, "m: not all items deserialized");
test(m[6] == "six", "m: first item incorrect deserialized");
test(m[7] == "seven", "m: second item incorrect deserialized");
test(vv.size() == 1, "vv: not all items deserialized");
test(vv[0].x, 8, "vv: first item x component incorrect deserialized");
test(vv[0].y, 9, "vv: first item y component incorrect deserialized");
}
/**
* Tests serialization and deserialization of simple data types and pointers to simple data types.
*/
void testSimpleData() {
bool b = true;
char c = 'j';
signed short ss = -1;
unsigned short us = -2;
signed int i = -3;
unsigned int ui = 4;
int64_t l = -69534;
uint64_t ul = 69535;
float f = 1.1f;
double d = 1.2;
//unsigned int* uip = &ui;
int* ip = new int(-7);
std::string str = "This is just a <short> string.";
std::string strn = "This is a string\n with new lines.";
std::string strr = "This is a string\r with carriage return.";
std::stringstream stream;
try {
XmlSerializer s;
s.serialize("b", b);
s.serialize("c", c);
s.serialize("ss", ss);
s.serialize("us", us);
s.serialize("i", i);
s.serialize("ui", ui);
s.serialize("l", l);
s.serialize("ul", ul);
s.serialize("f", f);
s.serialize("d", d);
s.serialize("ip", ip);
s.serialize("str", str);
s.serialize("strn", strn);
s.serialize("strr", strr);
s.write(stream);
delete ip;
}
catch (...) {
delete ip;
throw;
}
// Reset all variables to default values...
b = false;
c = static_cast<char>(0);
ss = 0;
i = 0;
ui = 0;
l = 0;
ul = 0;
f = 0;
d = 0;
ip = 0;
std::string dstr = "";
std::string dstrn = "";
std::string dstrr = "";
XmlDeserializer ds;
ds.read(stream);
ds.deserialize("b", b);
ds.deserialize("c", c);
ds.deserialize("ss", ss);
ds.deserialize("i", i);
ds.deserialize("ui", ui);
ds.deserialize("l", l);
ds.deserialize("ul", ul);
ds.deserialize("f", f);
ds.deserialize("d", d);
ds.deserialize("ip", ip);
ds.deserialize("str", dstr);
ds.deserialize("strn", dstrn);
ds.deserialize("strr", dstrr);
test(b, true, "b incorrect deserialized");
test(c, 'j', "c incorrect deserialized");
test(ss, static_cast<signed short>(-1), "ss incorrect deserialized");
test(us, static_cast<unsigned short>(-2), "us incorrect deserialized");
test(i, static_cast<signed int>(-3), "i incorrect deserialized");
test(ui, static_cast<unsigned int>(4), "ui incorrect deserialized");
test(l, static_cast<int64_t>(-69534), "l (int64_t) incorrect deserialized");
test(ul, static_cast<uint64_t>(69535), "l (uint64_t) incorrect deserialized");
test(f, 1.1f, "f incorrect deserialized");
test(d, 1.2, "d incorrect deserialized");
test(ip, "ip still null");
test(*ip, -7, "incorrect content of ip");
test(str == dstr, "str incorrect deserialized");
test(strn == dstrn, "strn incorrect deserialized");
test(strr == dstrr, "strr incorrect deserialized");
delete ip;
}
/**
* Tests serialization and deserialization using pointer content serialization
* mixed up with using XML attributes.
*
* @attention This is a grey box test which uses implementation details
* to keep the test as short as possible. That is why
* you have to consider changing the test every time
* the implementation details have changed.
*/
void testUsePointerContentSerialization() {
int i = 1;
int* ip = &i;
std::vector<int*> v;
v.push_back(new int(2));
std::map<std::string, int*> m;
m["three"] = new int(3);
std::stringstream stream;
XmlSerializer s;
s.setUsePointerContentSerialization(true);
s.serialize("i", i);
s.serialize("ip", ip);
s.serialize("v", v);
s.serialize("m", m, "number");
s.setUseAttributes(true);
s.serialize("ai", i);
s.serialize("aip", ip);
s.serialize("av", v);
s.serialize("am", m, "number");
s.write(stream);
// Reset all variables to default values...
i = 0;
ip = new int(0);
*v[0] = 0;
*m["three"] = 0;
int ai = 0;
int* aip = new int(0);
std::vector<int*> av;
av.push_back(new int(0));
std::map<std::string, int*> am;
am["three"] = new int(0);
XmlDeserializer d;
d.read(stream);
d.setUsePointerContentSerialization(true);
d.deserialize("i", i);
d.deserialize("ip", ip);
d.deserialize("v", v);
d.deserialize("m", m, "number");
d.setUseAttributes(true);
d.deserialize("ai", ai);
d.deserialize("aip", aip);
d.deserialize("av", av);
d.deserialize("am", am, "number");
test(i, 1, "i incorrect deserialized");
test(ip != &i, "ip is pointing to adress of i");
test(*ip, 1, "ip incorrect deserialized");
test(v.size() == 1, "v: incorrect size");
test(*v[0], 2, "v: first item incorrect deserialized");
test(m.size() == 1, "m: incorrect size");
test(*m["three"], 3, "m: first item incorrect deserialized");
test(ai, 1, "ai incorrect deserialized");
test(aip != &ai, "aip is pointing to adress of ai");
test(*aip, 1, "aip incorrect deserialized");
test(av.size() == 1, "av: incorrect size");
test(*av[0], 2, "av: first item incorrect deserialized");
test(am.size() == 1, "am: incorrect size");
test(*am["three"], 3, "am: first item incorrect deserialized");
delete ip;
delete v[0];
delete m["three"];
delete aip;
delete av[0];
delete am["three"];
}
/**
* 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;
}
