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-rw-r--r--src/unittest/test_schematic.cpp265
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diff --git a/src/unittest/test_schematic.cpp b/src/unittest/test_schematic.cpp
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+ /*
+Minetest
+Copyright (C) 2010-2014 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
+
+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<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_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<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 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";
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