From 2dba29ebf20e95068872b758a9c16daeb4c74440 Mon Sep 17 00:00:00 2001 From: kwolekr Date: Fri, 8 May 2015 00:05:08 -0400 Subject: Tests: Add schematic unittests Improve schematic file-saving interface Add ability to create temporary test files --- src/unittest/test_schematic.cpp | 265 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 265 insertions(+) create mode 100644 src/unittest/test_schematic.cpp (limited to 'src/unittest/test_schematic.cpp') diff --git a/src/unittest/test_schematic.cpp b/src/unittest/test_schematic.cpp new file mode 100644 index 000000000..c9e970459 --- /dev/null +++ b/src/unittest/test_schematic.cpp @@ -0,0 +1,265 @@ + /* +Minetest +Copyright (C) 2010-2014 kwolekr, Ryan Kwolek + +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 "mg_schematic.h" +#include "gamedef.h" +#include "nodedef.h" + +class TestSchematic : public TestBase { +public: + TestSchematic() { TestManager::registerTestModule(this); } + const char *getName() { return "TestSchematic"; } + + void runTests(IGameDef *gamedef); + + void testMtsSerializeDeserialize(INodeDefManager *ndef); + void testLuaTableSerialize(INodeDefManager *ndef); + void testFileSerializeDeserialize(INodeDefManager *ndef); + + static const content_t test_schem_data[7 * 6 * 4]; + static const content_t test_schem_data2[3 * 3 * 3]; + static const char *expected_lua_output; +}; + +static TestSchematic g_test_instance; + +void TestSchematic::runTests(IGameDef *gamedef) +{ + IWritableNodeDefManager *ndef = + (IWritableNodeDefManager *)gamedef->getNodeDefManager(); + + ndef->setNodeRegistrationStatus(true); + + TEST(testMtsSerializeDeserialize, ndef); + TEST(testLuaTableSerialize, ndef); + TEST(testFileSerializeDeserialize, ndef); + + ndef->resetNodeResolveState(); +} + +//////////////////////////////////////////////////////////////////////////////// + +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 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_schem_data[i], MTSCHEM_PROB_ALWAYS, 0); + for (size_t 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 (size_t y = 0; y != size.Y; y++) + UASSERTEQ(u8, schem2.slice_probs[y], schem.slice_probs[y]); +} + + +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_schem_data2[i], MTSCHEM_PROB_ALWAYS, 0); + for (size_t y = 0; y != size.Y; y++) + schem.slice_probs[y] = MTSCHEM_PROB_ALWAYS; + + std::vector 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 TestSchematic::testFileSerializeDeserialize(INodeDefManager *ndef) +{ + static const v3s16 size(3, 3, 3); + static const u32 volume = size.X * size.Y * size.Z; + static const content_t content_map[] = { + CONTENT_AIR, + t_CONTENT_STONE, + t_CONTENT_LAVA, + }; + static const content_t content_map2[] = { + CONTENT_AIR, + t_CONTENT_STONE, + t_CONTENT_WATER, + }; + StringMap replace_names; + replace_names["default:lava"] = "default:water"; + + Schematic schem1, schem2; + + //// Construct the schematic to save + schem1.flags = 0; + schem1.size = size; + schem1.schemdata = new MapNode[volume]; + schem1.slice_probs = new u8[size.Y]; + schem1.slice_probs[0] = 80; + schem1.slice_probs[1] = 160; + schem1.slice_probs[2] = 240; + + for (size_t i = 0; i != volume; i++) { + content_t c = content_map[test_schem_data2[i]]; + schem1.schemdata[i] = MapNode(c, MTSCHEM_PROB_ALWAYS, 0); + } + + std::string temp_file = getTestTempFile(); + UASSERT(schem1.saveSchematicToFile(temp_file, ndef)); + UASSERT(schem2.loadSchematicFromFile(temp_file, ndef, &replace_names)); + + UASSERT(schem2.size == size); + UASSERT(schem2.slice_probs[0] == 80); + UASSERT(schem2.slice_probs[1] == 160); + UASSERT(schem2.slice_probs[2] == 240); + + for (size_t i = 0; i != volume; i++) { + content_t c = content_map2[test_schem_data2[i]]; + UASSERT(schem2.schemdata[i] == MapNode(c, MTSCHEM_PROB_ALWAYS, 0)); + } +} + + +// Should form a cross-shaped-thing...? +const content_t TestSchematic::test_schem_data[7 * 6 * 4] = { + 3, 3, 1, 1, 1, 3, 3, // Y=0, Z=0 + 3, 0, 1, 2, 1, 0, 3, // Y=1, Z=0 + 3, 0, 1, 2, 1, 0, 3, // Y=2, Z=0 + 3, 1, 1, 2, 1, 1, 3, // Y=3, Z=0 + 3, 2, 2, 2, 2, 2, 3, // Y=4, Z=0 + 3, 1, 1, 2, 1, 1, 3, // Y=5, Z=0 + + 0, 0, 1, 1, 1, 0, 0, // Y=0, Z=1 + 0, 0, 1, 2, 1, 0, 0, // Y=1, Z=1 + 0, 0, 1, 2, 1, 0, 0, // Y=2, Z=1 + 1, 1, 1, 2, 1, 1, 1, // Y=3, Z=1 + 1, 2, 2, 2, 2, 2, 1, // Y=4, Z=1 + 1, 1, 1, 2, 1, 1, 1, // Y=5, Z=1 + + 0, 0, 1, 1, 1, 0, 0, // Y=0, Z=2 + 0, 0, 1, 2, 1, 0, 0, // Y=1, Z=2 + 0, 0, 1, 2, 1, 0, 0, // Y=2, Z=2 + 1, 1, 1, 2, 1, 1, 1, // Y=3, Z=2 + 1, 2, 2, 2, 2, 2, 1, // Y=4, Z=2 + 1, 1, 1, 2, 1, 1, 1, // Y=5, Z=2 + + 3, 3, 1, 1, 1, 3, 3, // Y=0, Z=3 + 3, 0, 1, 2, 1, 0, 3, // Y=1, Z=3 + 3, 0, 1, 2, 1, 0, 3, // Y=2, Z=3 + 3, 1, 1, 2, 1, 1, 3, // Y=3, Z=3 + 3, 2, 2, 2, 2, 2, 3, // Y=4, Z=3 + 3, 1, 1, 2, 1, 1, 3, // Y=5, Z=3 +}; + +const content_t TestSchematic::test_schem_data2[3 * 3 * 3] = { + 0, 0, 0, + 0, 2, 0, + 0, 0, 0, + + 0, 2, 0, + 2, 1, 2, + 0, 2, 0, + + 0, 0, 0, + 0, 2, 0, + 0, 0, 0, +}; + +const char *TestSchematic::expected_lua_output = + "schematic = {\n" + "\tsize = {x=3, y=3, z=3},\n" + "\tyslice_prob = {\n" + "\t\t{ypos=0, prob=255},\n" + "\t\t{ypos=1, prob=255},\n" + "\t\t{ypos=2, prob=255},\n" + "\t},\n" + "\tdata = {\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"default:glass\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"default:glass\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"default:glass\", param1=255, param2=0},\n" + "\t\t{name=\"default:lava_source\", param1=255, param2=0},\n" + "\t\t{name=\"default:glass\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"default:glass\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"default:glass\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t\t{name=\"air\", param1=255, param2=0},\n" + "\t},\n" + "}\n"; -- cgit v1.2.3