void TestMapSettingsManager::testMapMetaSaveLoad()
{
Settings conf;
std::string path = getTestTempDirectory()
+ DIR_DELIM + "foobar" + DIR_DELIM + "map_meta.txt";
// Create a set of mapgen params and save them to map meta
conf.set("seed", "12345");
conf.set("water_level", "5");
MapSettingsManager mgr1(&conf, path);
MapgenParams *params1 = mgr1.makeMapgenParams();
UASSERT(params1);
UASSERT(mgr1.saveMapMeta());
// Now try loading the map meta to mapgen params
conf.set("seed", "67890");
conf.set("water_level", "32");
MapSettingsManager mgr2(&conf, path);
UASSERT(mgr2.loadMapMeta());
MapgenParams *params2 = mgr2.makeMapgenParams();
UASSERT(params2);
// Check that both results are correct
UASSERTEQ(u64, params1->seed, 12345);
UASSERTEQ(s16, params1->water_level, 5);
UASSERTEQ(u64, params2->seed, 12345);
UASSERTEQ(s16, params2->water_level, 5);
}
void TestRandom::testPcgRandom()
{
PcgRandom pr(814538, 998877);
for (u32 i = 0; i != 256; i++)
UASSERTEQ(u32, pr.next(), expected_pcgrandom_results[i]);
}
void TestSchematic::testLuaTableSerialize(INodeDefManager *ndef)
{
static const v3s16 size(3, 3, 3);
static const u32 volume = size.X * size.Y * size.Z;
Schematic schem;
schem.flags = 0;
schem.size = size;
schem.schemdata = new MapNode[volume];
schem.slice_probs = new u8[size.Y];
for (size_t i = 0; i != volume; i++)
schem.schemdata[i] = MapNode(test_schem2_data[i], test_schem2_prob[i], 0);
for (s16 y = 0; y != size.Y; y++)
schem.slice_probs[y] = MTSCHEM_PROB_ALWAYS;
std::vector<std::string> names;
names.push_back("air");
names.push_back("default:lava_source");
names.push_back("default:glass");
std::ostringstream ss(std::ios_base::binary);
UASSERT(schem.serializeToLua(&ss, names, false, 0));
UASSERTEQ(std::string, ss.str(), expected_lua_output);
}
void TestInventory::testSerializeDeserialize(IItemDefManager *idef)
{
Inventory inv(idef);
std::istringstream is(serialized_inventory, std::ios::binary);
inv.deSerialize(is);
UASSERT(inv.getList("0"));
UASSERT(!inv.getList("main"));
inv.getList("0")->setName("main");
UASSERT(!inv.getList("0"));
UASSERT(inv.getList("main"));
UASSERTEQ(u32, inv.getList("main")->getWidth(), 3);
inv.getList("main")->setWidth(5);
std::ostringstream inv_os(std::ios::binary);
inv.serialize(inv_os);
UASSERTEQ(std::string, inv_os.str(), serialized_inventory_2);
}
void TestVoxelAlgorithms::testVoxelLineIterator(INodeDefManager *ndef)
{
// Test some lines
// Do not test lines that start or end on the border of
// two voxels as rounding errors can make the test fail!
std::vector<core::line3d<f32> > lines;
for (f32 x = -9.1; x < 9; x += 3.124) {
for (f32 y = -9.2; y < 9; y += 3.123) {
for (f32 z = -9.3; z < 9; z += 3.122) {
lines.push_back(core::line3d<f32>(-x, -y, -z, x, y, z));
}
}
}
lines.push_back(core::line3d<f32>(0, 0, 0, 0, 0, 0));
// Test every line
std::vector<core::line3d<f32> >::iterator it = lines.begin();
for (; it < lines.end(); it++) {
core::line3d<f32> l = *it;
// Initialize test
voxalgo::VoxelLineIterator iterator(l.start, l.getVector());
//Test the first voxel
v3s16 start_voxel = floatToInt(l.start, 1);
UASSERT(iterator.m_current_node_pos == start_voxel);
// Values for testing
v3s16 end_voxel = floatToInt(l.end, 1);
v3s16 voxel_vector = end_voxel - start_voxel;
int nodecount = abs(voxel_vector.X) + abs(voxel_vector.Y)
+ abs(voxel_vector.Z);
int actual_nodecount = 0;
v3s16 old_voxel = iterator.m_current_node_pos;
while (iterator.hasNext()) {
iterator.next();
actual_nodecount++;
v3s16 new_voxel = iterator.m_current_node_pos;
// This must be a neighbor of the old voxel
UASSERTEQ(f32, (new_voxel - old_voxel).getLengthSQ(), 1);
// The line must intersect with the voxel
v3f voxel_center = intToFloat(iterator.m_current_node_pos, 1);
aabb3f box(voxel_center - v3f(0.5, 0.5, 0.5),
voxel_center + v3f(0.5, 0.5, 0.5));
UASSERT(box.intersectsWithLine(l));
// Update old voxel
old_voxel = new_voxel;
}
// Test last node
UASSERT(iterator.m_current_node_pos == end_voxel);
// Test node count
UASSERTEQ(int, actual_nodecount, nodecount);
}
}
void TestAreaStore::testSerialization()
{
VectorAreaStore store;
Area a(v3s16(-1, 0, 1), v3s16(0, 1, 2));
a.data = "Area A";
store.insertArea(&a);
Area b(v3s16(123, 456, 789), v3s16(32000, 100, 10));
b.data = "Area B";
store.insertArea(&b);
std::ostringstream os;
store.serialize(os);
std::string str = os.str();
std::string str_wanted("\x00" // Version
"\x00\x02" // Count
"\xFF\xFF\x00\x00\x00\x01" // Area A min edge
"\x00\x00\x00\x01\x00\x02" // Area A max edge
"\x00\x06" // Area A data length
"Area A" // Area A data
"\x00\x7B\x00\x64\x00\x0A" // Area B min edge (last two swapped with max edge for sorting)
"\x7D\x00\x01\xC8\x03\x15" // Area B max edge (^)
"\x00\x06" // Area B data length
"Area B", // Area B data
1 + 2 +
6 + 6 + 2 + 6 +
6 + 6 + 2 + 6);
UASSERTEQ(std::string, str, str_wanted);
std::istringstream is(str);
store.deserialize(is);
UASSERTEQ(size_t, store.size(), 4); // deserialize() doesn't clear the store
}
void TestSchematic::testMtsSerializeDeserialize(INodeDefManager *ndef)
{
static const v3s16 size(7, 6, 4);
static const u32 volume = size.X * size.Y * size.Z;
std::stringstream ss(std::ios_base::binary |
std::ios_base::in | std::ios_base::out);
std::vector<std::string> names;
names.push_back("foo");
names.push_back("bar");
names.push_back("baz");
names.push_back("qux");
Schematic schem, schem2;
schem.flags = 0;
schem.size = size;
schem.schemdata = new MapNode[volume];
schem.slice_probs = new u8[size.Y];
for (size_t i = 0; i != volume; i++)
schem.schemdata[i] = MapNode(test_schem1_data[i], MTSCHEM_PROB_ALWAYS, 0);
for (s16 y = 0; y != size.Y; y++)
schem.slice_probs[y] = MTSCHEM_PROB_ALWAYS;
UASSERT(schem.serializeToMts(&ss, names));
ss.seekg(0);
names.clear();
UASSERT(schem2.deserializeFromMts(&ss, &names));
UASSERTEQ(size_t, names.size(), 4);
UASSERTEQ(std::string, names[0], "foo");
UASSERTEQ(std::string, names[1], "bar");
UASSERTEQ(std::string, names[2], "baz");
UASSERTEQ(std::string, names[3], "qux");
UASSERT(schem2.size == size);
for (size_t i = 0; i != volume; i++)
UASSERT(schem2.schemdata[i] == schem.schemdata[i]);
for (s16 y = 0; y != size.Y; y++)
UASSERTEQ(u8, schem2.slice_probs[y], schem.slice_probs[y]);
}
void TestAreaStore::genericStoreTest(AreaStore *store)
{
Area a(v3s16(-10, -3, 5), v3s16(0, 29, 7));
a.id = 1;
Area b(v3s16(-5, -2, 5), v3s16(0, 28, 6));
b.id = 2;
Area c(v3s16(-7, -3, 6), v3s16(-1, 27, 7));
c.id = 3;
std::vector<Area *> res;
UASSERTEQ(size_t, store->size(), 0);
store->reserve(2); // sic
store->insertArea(a);
store->insertArea(b);
store->insertArea(c);
UASSERTEQ(size_t, store->size(), 3);
store->getAreasForPos(&res, v3s16(-1, 0, 6));
UASSERTEQ(size_t, res.size(), 3);
res.clear();
store->getAreasForPos(&res, v3s16(0, 0, 7));
UASSERTEQ(size_t, res.size(), 1);
UASSERTEQ(u32, res[0]->id, 1);
res.clear();
store->removeArea(1);
store->getAreasForPos(&res, v3s16(0, 0, 7));
UASSERTEQ(size_t, res.size(), 0);
res.clear();
store->insertArea(a);
store->getAreasForPos(&res, v3s16(0, 0, 7));
UASSERTEQ(size_t, res.size(), 1);
UASSERTEQ(u32, res[0]->id, 1);
res.clear();
store->getAreasInArea(&res, v3s16(-10, -3, 5), v3s16(0, 29, 7), false);
UASSERTEQ(size_t, res.size(), 3);
res.clear();
store->getAreasInArea(&res, v3s16(-100, 0, 6), v3s16(200, 0, 6), false);
UASSERTEQ(size_t, res.size(), 0);
res.clear();
store->getAreasInArea(&res, v3s16(-100, 0, 6), v3s16(200, 0, 6), true);
UASSERTEQ(size_t, res.size(), 3);
res.clear();
store->removeArea(1);
store->removeArea(2);
store->removeArea(3);
Area d(v3s16(-100, -300, -200), v3s16(-50, -200, -100));
d.id = 4;
d.data = "Hi!";
store->insertArea(d);
store->getAreasForPos(&res, v3s16(-75, -250, -150));
UASSERTEQ(size_t, res.size(), 1);
UASSERTEQ(u32, res[0]->id, 4);
UASSERTEQ(u16, res[0]->data.size(), 3);
UASSERT(strncmp(res[0]->data.c_str(), "Hi!", 3) == 0);
res.clear();
store->removeArea(4);
}
