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Tests: Add schematic unittests
Improve schematic file-saving interface Add ability to create temporary test files
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kwolekr
parent
33c11415bf
commit
2dba29ebf2
8 changed files with 329 additions and 32 deletions
265
src/unittest/test_schematic.cpp
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265
src/unittest/test_schematic.cpp
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/*
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Minetest
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Copyright (C) 2010-2014 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "test.h"
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#include "mg_schematic.h"
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#include "gamedef.h"
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#include "nodedef.h"
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class TestSchematic : public TestBase {
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public:
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TestSchematic() { TestManager::registerTestModule(this); }
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const char *getName() { return "TestSchematic"; }
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void runTests(IGameDef *gamedef);
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void testMtsSerializeDeserialize(INodeDefManager *ndef);
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void testLuaTableSerialize(INodeDefManager *ndef);
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void testFileSerializeDeserialize(INodeDefManager *ndef);
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static const content_t test_schem_data[7 * 6 * 4];
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static const content_t test_schem_data2[3 * 3 * 3];
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static const char *expected_lua_output;
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};
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static TestSchematic g_test_instance;
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void TestSchematic::runTests(IGameDef *gamedef)
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{
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IWritableNodeDefManager *ndef =
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(IWritableNodeDefManager *)gamedef->getNodeDefManager();
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ndef->setNodeRegistrationStatus(true);
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TEST(testMtsSerializeDeserialize, ndef);
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TEST(testLuaTableSerialize, ndef);
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TEST(testFileSerializeDeserialize, ndef);
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ndef->resetNodeResolveState();
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}
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////////////////////////////////////////////////////////////////////////////////
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void TestSchematic::testMtsSerializeDeserialize(INodeDefManager *ndef)
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{
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static const v3s16 size(7, 6, 4);
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static const u32 volume = size.X * size.Y * size.Z;
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std::stringstream ss(std::ios_base::binary |
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std::ios_base::in | std::ios_base::out);
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std::vector<std::string> names;
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names.push_back("foo");
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names.push_back("bar");
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names.push_back("baz");
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names.push_back("qux");
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Schematic schem, schem2;
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schem.flags = 0;
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schem.size = size;
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schem.schemdata = new MapNode[volume];
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schem.slice_probs = new u8[size.Y];
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for (size_t i = 0; i != volume; i++)
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schem.schemdata[i] = MapNode(test_schem_data[i], MTSCHEM_PROB_ALWAYS, 0);
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for (size_t y = 0; y != size.Y; y++)
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schem.slice_probs[y] = MTSCHEM_PROB_ALWAYS;
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UASSERT(schem.serializeToMts(&ss, names));
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ss.seekg(0);
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names.clear();
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UASSERT(schem2.deserializeFromMts(&ss, &names));
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UASSERTEQ(size_t, names.size(), 4);
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UASSERTEQ(std::string, names[0], "foo");
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UASSERTEQ(std::string, names[1], "bar");
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UASSERTEQ(std::string, names[2], "baz");
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UASSERTEQ(std::string, names[3], "qux");
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UASSERT(schem2.size == size);
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for (size_t i = 0; i != volume; i++)
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UASSERT(schem2.schemdata[i] == schem.schemdata[i]);
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for (size_t y = 0; y != size.Y; y++)
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UASSERTEQ(u8, schem2.slice_probs[y], schem.slice_probs[y]);
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}
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void TestSchematic::testLuaTableSerialize(INodeDefManager *ndef)
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{
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static const v3s16 size(3, 3, 3);
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static const u32 volume = size.X * size.Y * size.Z;
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Schematic schem;
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schem.flags = 0;
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schem.size = size;
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schem.schemdata = new MapNode[volume];
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schem.slice_probs = new u8[size.Y];
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for (size_t i = 0; i != volume; i++)
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schem.schemdata[i] = MapNode(test_schem_data2[i], MTSCHEM_PROB_ALWAYS, 0);
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for (size_t y = 0; y != size.Y; y++)
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schem.slice_probs[y] = MTSCHEM_PROB_ALWAYS;
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std::vector<std::string> names;
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names.push_back("air");
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names.push_back("default:lava_source");
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names.push_back("default:glass");
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std::ostringstream ss(std::ios_base::binary);
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UASSERT(schem.serializeToLua(&ss, names, false, 0));
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UASSERTEQ(std::string, ss.str(), expected_lua_output);
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}
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void TestSchematic::testFileSerializeDeserialize(INodeDefManager *ndef)
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{
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static const v3s16 size(3, 3, 3);
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static const u32 volume = size.X * size.Y * size.Z;
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static const content_t content_map[] = {
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CONTENT_AIR,
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t_CONTENT_STONE,
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t_CONTENT_LAVA,
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};
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static const content_t content_map2[] = {
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CONTENT_AIR,
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t_CONTENT_STONE,
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t_CONTENT_WATER,
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};
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StringMap replace_names;
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replace_names["default:lava"] = "default:water";
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Schematic schem1, schem2;
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//// Construct the schematic to save
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schem1.flags = 0;
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schem1.size = size;
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schem1.schemdata = new MapNode[volume];
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schem1.slice_probs = new u8[size.Y];
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schem1.slice_probs[0] = 80;
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schem1.slice_probs[1] = 160;
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schem1.slice_probs[2] = 240;
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for (size_t i = 0; i != volume; i++) {
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content_t c = content_map[test_schem_data2[i]];
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schem1.schemdata[i] = MapNode(c, MTSCHEM_PROB_ALWAYS, 0);
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}
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std::string temp_file = getTestTempFile();
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UASSERT(schem1.saveSchematicToFile(temp_file, ndef));
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UASSERT(schem2.loadSchematicFromFile(temp_file, ndef, &replace_names));
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UASSERT(schem2.size == size);
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UASSERT(schem2.slice_probs[0] == 80);
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UASSERT(schem2.slice_probs[1] == 160);
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UASSERT(schem2.slice_probs[2] == 240);
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for (size_t i = 0; i != volume; i++) {
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content_t c = content_map2[test_schem_data2[i]];
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UASSERT(schem2.schemdata[i] == MapNode(c, MTSCHEM_PROB_ALWAYS, 0));
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}
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}
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// Should form a cross-shaped-thing...?
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const content_t TestSchematic::test_schem_data[7 * 6 * 4] = {
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3, 3, 1, 1, 1, 3, 3, // Y=0, Z=0
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3, 0, 1, 2, 1, 0, 3, // Y=1, Z=0
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3, 0, 1, 2, 1, 0, 3, // Y=2, Z=0
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3, 1, 1, 2, 1, 1, 3, // Y=3, Z=0
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3, 2, 2, 2, 2, 2, 3, // Y=4, Z=0
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3, 1, 1, 2, 1, 1, 3, // Y=5, Z=0
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0, 0, 1, 1, 1, 0, 0, // Y=0, Z=1
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0, 0, 1, 2, 1, 0, 0, // Y=1, Z=1
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0, 0, 1, 2, 1, 0, 0, // Y=2, Z=1
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1, 1, 1, 2, 1, 1, 1, // Y=3, Z=1
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1, 2, 2, 2, 2, 2, 1, // Y=4, Z=1
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1, 1, 1, 2, 1, 1, 1, // Y=5, Z=1
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0, 0, 1, 1, 1, 0, 0, // Y=0, Z=2
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0, 0, 1, 2, 1, 0, 0, // Y=1, Z=2
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0, 0, 1, 2, 1, 0, 0, // Y=2, Z=2
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1, 1, 1, 2, 1, 1, 1, // Y=3, Z=2
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1, 2, 2, 2, 2, 2, 1, // Y=4, Z=2
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1, 1, 1, 2, 1, 1, 1, // Y=5, Z=2
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3, 3, 1, 1, 1, 3, 3, // Y=0, Z=3
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3, 0, 1, 2, 1, 0, 3, // Y=1, Z=3
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3, 0, 1, 2, 1, 0, 3, // Y=2, Z=3
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3, 1, 1, 2, 1, 1, 3, // Y=3, Z=3
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3, 2, 2, 2, 2, 2, 3, // Y=4, Z=3
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3, 1, 1, 2, 1, 1, 3, // Y=5, Z=3
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};
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const content_t TestSchematic::test_schem_data2[3 * 3 * 3] = {
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0, 0, 0,
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0, 2, 0,
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0, 0, 0,
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0, 2, 0,
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2, 1, 2,
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0, 2, 0,
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0, 0, 0,
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0, 2, 0,
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0, 0, 0,
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};
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const char *TestSchematic::expected_lua_output =
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"schematic = {\n"
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"\tsize = {x=3, y=3, z=3},\n"
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"\tyslice_prob = {\n"
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"\t\t{ypos=0, prob=255},\n"
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"\t\t{ypos=1, prob=255},\n"
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"\t\t{ypos=2, prob=255},\n"
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"\t},\n"
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"\tdata = {\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"default:glass\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"default:glass\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"default:glass\", param1=255, param2=0},\n"
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"\t\t{name=\"default:lava_source\", param1=255, param2=0},\n"
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"\t\t{name=\"default:glass\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"default:glass\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"default:glass\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t\t{name=\"air\", param1=255, param2=0},\n"
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"\t},\n"
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"}\n";
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