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/*
Minetest
Copyright (C) 2015 est31, <MTest31@outlook.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "test.h"
#include "util/areastore.h"
class TestAreaStore : public TestBase {
public:
TestAreaStore() { TestManager::registerTestModule(this); }
const char *getName() { return "TestAreaStore"; }
void runTests(IGameDef *gamedef);
void genericStoreTest(AreaStore *store);
void testVectorStore();
void testSpatialStore();
void testSerialization();
};
static TestAreaStore g_test_instance;
void TestAreaStore::runTests(IGameDef *gamedef)
{
TEST(testVectorStore);
#if USE_SPATIAL
TEST(testSpatialStore);
#endif
TEST(testSerialization);
}
////////////////////////////////////////////////////////////////////////////////
void TestAreaStore::testVectorStore()
{
VectorAreaStore store;
genericStoreTest(&store);
}
void TestAreaStore::testSpatialStore()
{
#if USE_SPATIAL
SpatialAreaStore store;
genericStoreTest(&store);
#endif
}
void TestAreaStore::genericStoreTest(AreaStore *store)
{
Area a(v3s16(-10, -3, 5), v3s16(0, 29, 7));
Area b(v3s16(-5, -2, 5), v3s16(0, 28, 6));
Area c(v3s16(-7, -3, 6), v3s16(-1, 27, 7));
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);
res.clear();
store->removeArea(a.id);
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);
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(a.id);
store->removeArea(b.id);
store->removeArea(c.id);
Area d(v3s16(-100, -300, -200), v3s16(-50, -200, -100));
d.data = "Hi!";
store->insertArea(&d);
store->getAreasForPos(&res, v3s16(-75, -250, -150));
UASSERTEQ(size_t, res.size(), 1);
UASSERTEQ(u16, res[0]->data.size(), 3);
UASSERT(strncmp(res[0]->data.c_str(), "Hi!", 3) == 0);
res.clear();
store->removeArea(d.id);
}
void TestAreaStore::testSerialization()
{
VectorAreaStore store;
Area a(v3s16(-1, 0, 1), v3s16(0, 1, 2));
a.data = "Area AA";
store.insertArea(&a);
Area b(v3s16(123, 456, 789), v3s16(32000, 100, 10));
b.data = "Area BB";
store.insertArea(&b);
std::ostringstream os(std::ios_base::binary);
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\x07" // Area A data length
"Area AA" // 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\x07" // Area B data length
"Area BB" // Area B data
"\x00\x00\x00\x00" // ID A = 0
"\x00\x00\x00\x01", // ID B = 1
1 + 2 +
(6 + 6 + 2 + 7) * 2 + // min/max edge, length, data
2 * 4); // Area IDs
UASSERTEQ(const std::string &, str, str_wanted);
std::istringstream is(str, std::ios_base::binary);
store.deserialize(is);
// deserialize() doesn't clear the store
// But existing IDs are overridden
UASSERTEQ(size_t, store.size(), 2);
Area c(v3s16(33, -2, -6), v3s16(4, 77, -76));
c.data = "Area CC";
store.insertArea(&c);
UASSERTEQ(u32, c.id, 2);
}
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