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-rw-r--r--src/unittest/CMakeLists.txt18
-rw-r--r--src/unittest/test.cpp547
-rw-r--r--src/unittest/test.h133
-rw-r--r--src/unittest/test_collision.cpp180
-rw-r--r--src/unittest/test_compression.cpp172
-rw-r--r--src/unittest/test_connection.cpp348
-rw-r--r--src/unittest/test_filepath.cpp261
-rw-r--r--src/unittest/test_inventory.cpp143
-rw-r--r--src/unittest/test_mapnode.cpp58
-rw-r--r--src/unittest/test_nodedef.cpp66
-rw-r--r--src/unittest/test_noise.cpp285
-rw-r--r--src/unittest/test_profiler.cpp72
-rw-r--r--src/unittest/test_serialization.cpp182
-rw-r--r--src/unittest/test_settings.cpp204
-rw-r--r--src/unittest/test_socket.cpp151
-rw-r--r--src/unittest/test_utilities.cpp241
-rw-r--r--src/unittest/test_voxelalgorithms.cpp204
-rw-r--r--src/unittest/test_voxelmanipulator.cpp108
18 files changed, 3373 insertions, 0 deletions
diff --git a/src/unittest/CMakeLists.txt b/src/unittest/CMakeLists.txt
new file mode 100644
index 000000000..9e7ede37e
--- /dev/null
+++ b/src/unittest/CMakeLists.txt
@@ -0,0 +1,18 @@
+set (UNITTEST_SRCS
+ ${CMAKE_CURRENT_SOURCE_DIR}/test.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_collision.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_compression.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_connection.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_filepath.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_inventory.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_mapnode.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_nodedef.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_noise.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_profiler.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_serialization.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_settings.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_socket.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_utilities.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_voxelalgorithms.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/test_voxelmanipulator.cpp
+ PARENT_SCOPE)
diff --git a/src/unittest/test.cpp b/src/unittest/test.cpp
new file mode 100644
index 000000000..6fea0b8a0
--- /dev/null
+++ b/src/unittest/test.cpp
@@ -0,0 +1,547 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 "debug.h"
+#include "log.h"
+#include "nodedef.h"
+#include "itemdef.h"
+#include "gamedef.h"
+
+content_t CONTENT_STONE;
+content_t CONTENT_GRASS;
+content_t CONTENT_TORCH;
+
+////////////////////////////////////////////////////////////////////////////////
+
+////
+//// TestGameDef
+////
+
+class TestGameDef : public IGameDef {
+public:
+ TestGameDef();
+ ~TestGameDef();
+
+ IItemDefManager *getItemDefManager() { return m_itemdef; }
+ INodeDefManager *getNodeDefManager() { return m_nodedef; }
+ ICraftDefManager *getCraftDefManager() { return m_craftdef; }
+ ITextureSource *getTextureSource() { return m_texturesrc; }
+ IShaderSource *getShaderSource() { return m_shadersrc; }
+ ISoundManager *getSoundManager() { return m_soundmgr; }
+ MtEventManager *getEventManager() { return m_eventmgr; }
+ scene::ISceneManager *getSceneManager() { return m_scenemgr; }
+ IRollbackManager *getRollbackManager() { return m_rollbackmgr; }
+ EmergeManager *getEmergeManager() { return m_emergemgr; }
+
+ scene::IAnimatedMesh *getMesh(const std::string &filename) { return NULL; }
+ bool checkLocalPrivilege(const std::string &priv) { return false; }
+ u16 allocateUnknownNodeId(const std::string &name) { return 0; }
+
+ void defineSomeNodes();
+
+private:
+ IItemDefManager *m_itemdef;
+ INodeDefManager *m_nodedef;
+ ICraftDefManager *m_craftdef;
+ ITextureSource *m_texturesrc;
+ IShaderSource *m_shadersrc;
+ ISoundManager *m_soundmgr;
+ MtEventManager *m_eventmgr;
+ scene::ISceneManager *m_scenemgr;
+ IRollbackManager *m_rollbackmgr;
+ EmergeManager *m_emergemgr;
+};
+
+
+TestGameDef::TestGameDef()
+{
+ m_itemdef = createItemDefManager();
+ m_nodedef = createNodeDefManager();
+
+ defineSomeNodes();
+}
+
+
+TestGameDef::~TestGameDef()
+{
+ delete m_itemdef;
+ delete m_nodedef;
+}
+
+
+void TestGameDef::defineSomeNodes()
+{
+ IWritableItemDefManager *idef = (IWritableItemDefManager *)m_itemdef;
+ IWritableNodeDefManager *ndef = (IWritableNodeDefManager *)m_nodedef;
+
+ ItemDefinition itemdef;
+ ContentFeatures f;
+
+ //// Stone
+ itemdef = ItemDefinition();
+ itemdef.type = ITEM_NODE;
+ itemdef.name = "default:stone";
+ itemdef.description = "Stone";
+ itemdef.groups["cracky"] = 3;
+ itemdef.inventory_image = "[inventorycube"
+ "{default_stone.png"
+ "{default_stone.png"
+ "{default_stone.png";
+ f = ContentFeatures();
+ f.name = itemdef.name;
+ for(int i = 0; i < 6; i++)
+ f.tiledef[i].name = "default_stone.png";
+ f.is_ground_content = true;
+ idef->registerItem(itemdef);
+ CONTENT_STONE = ndef->set(f.name, f);
+
+ //// Grass
+ itemdef = ItemDefinition();
+ itemdef.type = ITEM_NODE;
+ itemdef.name = "default:dirt_with_grass";
+ itemdef.description = "Dirt with grass";
+ itemdef.groups["crumbly"] = 3;
+ itemdef.inventory_image = "[inventorycube"
+ "{default_grass.png"
+ "{default_dirt.png&default_grass_side.png"
+ "{default_dirt.png&default_grass_side.png";
+ f = ContentFeatures();
+ f.name = itemdef.name;
+ f.tiledef[0].name = "default_grass.png";
+ f.tiledef[1].name = "default_dirt.png";
+ for(int i = 2; i < 6; i++)
+ f.tiledef[i].name = "default_dirt.png^default_grass_side.png";
+ f.is_ground_content = true;
+ idef->registerItem(itemdef);
+ CONTENT_GRASS = ndef->set(f.name, f);
+
+ //// Torch (minimal definition for lighting tests)
+ itemdef = ItemDefinition();
+ itemdef.type = ITEM_NODE;
+ itemdef.name = "default:torch";
+ f = ContentFeatures();
+ f.name = itemdef.name;
+ f.param_type = CPT_LIGHT;
+ f.light_propagates = true;
+ f.sunlight_propagates = true;
+ f.light_source = LIGHT_MAX-1;
+ idef->registerItem(itemdef);
+ CONTENT_TORCH = ndef->set(f.name, f);
+}
+
+////
+//// run_tests
+////
+
+void run_tests()
+{
+ DSTACK(__FUNCTION_NAME);
+
+ u32 t1 = porting::getTime(PRECISION_MILLI);
+ TestGameDef gamedef;
+
+ log_set_lev_silence(LMT_ERROR, true);
+
+ u32 num_modules_failed = 0;
+ u32 num_total_tests_failed = 0;
+ u32 num_total_tests_run = 0;
+ std::vector<TestBase *> &testmods = TestManager::getTestModules();
+ for (size_t i = 0; i != testmods.size(); i++) {
+ if (!testmods[i]->testModule(&gamedef))
+ num_modules_failed++;
+
+ num_total_tests_failed += testmods[i]->num_tests_failed;
+ num_total_tests_run += testmods[i]->num_tests_run;
+ }
+
+ u32 tdiff = porting::getTime(PRECISION_MILLI) - t1;
+
+ log_set_lev_silence(LMT_ERROR, false);
+
+ const char *overall_status = (num_modules_failed == 0) ? "PASSED" : "FAILED";
+
+ dstream
+ << "++++++++++++++++++++++++++++++++++++++++"
+ << "++++++++++++++++++++++++++++++++++++++++" << std::endl
+ << "Unit Test Results: " << overall_status << std::endl
+ << " " << num_modules_failed << " / " << testmods.size()
+ << " failed modules (" << num_total_tests_failed << " / "
+ << num_total_tests_run << " failed individual tests)." << std::endl
+ << " Testing took " << tdiff << "ms total." << std::endl
+ << "++++++++++++++++++++++++++++++++++++++++"
+ << "++++++++++++++++++++++++++++++++++++++++" << std::endl;
+
+ if (num_modules_failed)
+ abort();
+}
+
+////
+//// TestBase
+////
+
+bool TestBase::testModule(IGameDef *gamedef)
+{
+ dstream << "======== Testing module " << getName() << std::endl;
+ u32 t1 = porting::getTime(PRECISION_MILLI);
+
+
+ runTests(gamedef);
+
+ u32 tdiff = porting::getTime(PRECISION_MILLI) - t1;
+ dstream << "======== Module " << getName() << " "
+ << (num_tests_failed ? "failed" : "passed") << " (" << num_tests_failed
+ << " failures / " << num_tests_run << " tests) - " << tdiff
+ << "ms" << std::endl;
+
+ return num_tests_failed == 0;
+}
+
+
+/*
+ NOTE: These tests became non-working then NodeContainer was removed.
+ These should be redone, utilizing some kind of a virtual
+ interface for Map (IMap would be fine).
+*/
+#if 0
+struct TestMapBlock: public TestBase
+{
+ class TC : public NodeContainer
+ {
+ public:
+
+ MapNode node;
+ bool position_valid;
+ core::list<v3s16> validity_exceptions;
+
+ TC()
+ {
+ position_valid = true;
+ }
+
+ virtual bool isValidPosition(v3s16 p)
+ {
+ //return position_valid ^ (p==position_valid_exception);
+ bool exception = false;
+ for(core::list<v3s16>::Iterator i=validity_exceptions.begin();
+ i != validity_exceptions.end(); i++)
+ {
+ if(p == *i)
+ {
+ exception = true;
+ break;
+ }
+ }
+ return exception ? !position_valid : position_valid;
+ }
+
+ virtual MapNode getNode(v3s16 p)
+ {
+ if(isValidPosition(p) == false)
+ throw InvalidPositionException();
+ return node;
+ }
+
+ virtual void setNode(v3s16 p, MapNode & n)
+ {
+ if(isValidPosition(p) == false)
+ throw InvalidPositionException();
+ };
+
+ virtual u16 nodeContainerId() const
+ {
+ return 666;
+ }
+ };
+
+ void Run()
+ {
+ TC parent;
+
+ MapBlock b(&parent, v3s16(1,1,1));
+ v3s16 relpos(MAP_BLOCKSIZE, MAP_BLOCKSIZE, MAP_BLOCKSIZE);
+
+ UASSERT(b.getPosRelative() == relpos);
+
+ UASSERT(b.getBox().MinEdge.X == MAP_BLOCKSIZE);
+ UASSERT(b.getBox().MaxEdge.X == MAP_BLOCKSIZE*2-1);
+ UASSERT(b.getBox().MinEdge.Y == MAP_BLOCKSIZE);
+ UASSERT(b.getBox().MaxEdge.Y == MAP_BLOCKSIZE*2-1);
+ UASSERT(b.getBox().MinEdge.Z == MAP_BLOCKSIZE);
+ UASSERT(b.getBox().MaxEdge.Z == MAP_BLOCKSIZE*2-1);
+
+ UASSERT(b.isValidPosition(v3s16(0,0,0)) == true);
+ UASSERT(b.isValidPosition(v3s16(-1,0,0)) == false);
+ UASSERT(b.isValidPosition(v3s16(-1,-142,-2341)) == false);
+ UASSERT(b.isValidPosition(v3s16(-124,142,2341)) == false);
+ UASSERT(b.isValidPosition(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1)) == true);
+ UASSERT(b.isValidPosition(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE,MAP_BLOCKSIZE-1)) == false);
+
+ /*
+ TODO: this method should probably be removed
+ if the block size isn't going to be set variable
+ */
+ /*UASSERT(b.getSizeNodes() == v3s16(MAP_BLOCKSIZE,
+ MAP_BLOCKSIZE, MAP_BLOCKSIZE));*/
+
+ // Changed flag should be initially set
+ UASSERT(b.getModified() == MOD_STATE_WRITE_NEEDED);
+ b.resetModified();
+ UASSERT(b.getModified() == MOD_STATE_CLEAN);
+
+ // All nodes should have been set to
+ // .d=CONTENT_IGNORE and .getLight() = 0
+ for(u16 z=0; z<MAP_BLOCKSIZE; z++)
+ for(u16 y=0; y<MAP_BLOCKSIZE; y++)
+ for(u16 x=0; x<MAP_BLOCKSIZE; x++)
+ {
+ //UASSERT(b.getNode(v3s16(x,y,z)).getContent() == CONTENT_AIR);
+ UASSERT(b.getNode(v3s16(x,y,z)).getContent() == CONTENT_IGNORE);
+ UASSERT(b.getNode(v3s16(x,y,z)).getLight(LIGHTBANK_DAY) == 0);
+ UASSERT(b.getNode(v3s16(x,y,z)).getLight(LIGHTBANK_NIGHT) == 0);
+ }
+
+ {
+ MapNode n(CONTENT_AIR);
+ for(u16 z=0; z<MAP_BLOCKSIZE; z++)
+ for(u16 y=0; y<MAP_BLOCKSIZE; y++)
+ for(u16 x=0; x<MAP_BLOCKSIZE; x++)
+ {
+ b.setNode(v3s16(x,y,z), n);
+ }
+ }
+
+ /*
+ Parent fetch functions
+ */
+ parent.position_valid = false;
+ parent.node.setContent(5);
+
+ MapNode n;
+
+ // Positions in the block should still be valid
+ UASSERT(b.isValidPositionParent(v3s16(0,0,0)) == true);
+ UASSERT(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1)) == true);
+ n = b.getNodeParent(v3s16(0,MAP_BLOCKSIZE-1,0));
+ UASSERT(n.getContent() == CONTENT_AIR);
+
+ // ...but outside the block they should be invalid
+ UASSERT(b.isValidPositionParent(v3s16(-121,2341,0)) == false);
+ UASSERT(b.isValidPositionParent(v3s16(-1,0,0)) == false);
+ UASSERT(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE)) == false);
+
+ {
+ bool exception_thrown = false;
+ try{
+ // This should throw an exception
+ MapNode n = b.getNodeParent(v3s16(0,0,-1));
+ }
+ catch(InvalidPositionException &e)
+ {
+ exception_thrown = true;
+ }
+ UASSERT(exception_thrown);
+ }
+
+ parent.position_valid = true;
+ // Now the positions outside should be valid
+ UASSERT(b.isValidPositionParent(v3s16(-121,2341,0)) == true);
+ UASSERT(b.isValidPositionParent(v3s16(-1,0,0)) == true);
+ UASSERT(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE)) == true);
+ n = b.getNodeParent(v3s16(0,0,MAP_BLOCKSIZE));
+ UASSERT(n.getContent() == 5);
+
+ /*
+ Set a node
+ */
+ v3s16 p(1,2,0);
+ n.setContent(4);
+ b.setNode(p, n);
+ UASSERT(b.getNode(p).getContent() == 4);
+ //TODO: Update to new system
+ /*UASSERT(b.getNodeTile(p) == 4);
+ UASSERT(b.getNodeTile(v3s16(-1,-1,0)) == 5);*/
+
+ /*
+ propagateSunlight()
+ */
+ // Set lighting of all nodes to 0
+ for(u16 z=0; z<MAP_BLOCKSIZE; z++){
+ for(u16 y=0; y<MAP_BLOCKSIZE; y++){
+ for(u16 x=0; x<MAP_BLOCKSIZE; x++){
+ MapNode n = b.getNode(v3s16(x,y,z));
+ n.setLight(LIGHTBANK_DAY, 0);
+ n.setLight(LIGHTBANK_NIGHT, 0);
+ b.setNode(v3s16(x,y,z), n);
+ }
+ }
+ }
+ {
+ /*
+ Check how the block handles being a lonely sky block
+ */
+ parent.position_valid = true;
+ b.setIsUnderground(false);
+ parent.node.setContent(CONTENT_AIR);
+ parent.node.setLight(LIGHTBANK_DAY, LIGHT_SUN);
+ parent.node.setLight(LIGHTBANK_NIGHT, 0);
+ core::map<v3s16, bool> light_sources;
+ // The bottom block is invalid, because we have a shadowing node
+ UASSERT(b.propagateSunlight(light_sources) == false);
+ UASSERT(b.getNode(v3s16(1,4,0)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
+ UASSERT(b.getNode(v3s16(1,3,0)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
+ UASSERT(b.getNode(v3s16(1,2,0)).getLight(LIGHTBANK_DAY) == 0);
+ UASSERT(b.getNode(v3s16(1,1,0)).getLight(LIGHTBANK_DAY) == 0);
+ UASSERT(b.getNode(v3s16(1,0,0)).getLight(LIGHTBANK_DAY) == 0);
+ UASSERT(b.getNode(v3s16(1,2,3)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
+ UASSERT(b.getFaceLight2(1000, p, v3s16(0,1,0)) == LIGHT_SUN);
+ UASSERT(b.getFaceLight2(1000, p, v3s16(0,-1,0)) == 0);
+ UASSERT(b.getFaceLight2(0, p, v3s16(0,-1,0)) == 0);
+ // According to MapBlock::getFaceLight,
+ // The face on the z+ side should have double-diminished light
+ //UASSERT(b.getFaceLight(p, v3s16(0,0,1)) == diminish_light(diminish_light(LIGHT_MAX)));
+ // The face on the z+ side should have diminished light
+ UASSERT(b.getFaceLight2(1000, p, v3s16(0,0,1)) == diminish_light(LIGHT_MAX));
+ }
+ /*
+ Check how the block handles being in between blocks with some non-sunlight
+ while being underground
+ */
+ {
+ // Make neighbours to exist and set some non-sunlight to them
+ parent.position_valid = true;
+ b.setIsUnderground(true);
+ parent.node.setLight(LIGHTBANK_DAY, LIGHT_MAX/2);
+ core::map<v3s16, bool> light_sources;
+ // The block below should be valid because there shouldn't be
+ // sunlight in there either
+ UASSERT(b.propagateSunlight(light_sources, true) == true);
+ // Should not touch nodes that are not affected (that is, all of them)
+ //UASSERT(b.getNode(v3s16(1,2,3)).getLight() == LIGHT_SUN);
+ // Should set light of non-sunlighted blocks to 0.
+ UASSERT(b.getNode(v3s16(1,2,3)).getLight(LIGHTBANK_DAY) == 0);
+ }
+ /*
+ Set up a situation where:
+ - There is only air in this block
+ - There is a valid non-sunlighted block at the bottom, and
+ - Invalid blocks elsewhere.
+ - the block is not underground.
+
+ This should result in bottom block invalidity
+ */
+ {
+ b.setIsUnderground(false);
+ // Clear block
+ for(u16 z=0; z<MAP_BLOCKSIZE; z++){
+ for(u16 y=0; y<MAP_BLOCKSIZE; y++){
+ for(u16 x=0; x<MAP_BLOCKSIZE; x++){
+ MapNode n;
+ n.setContent(CONTENT_AIR);
+ n.setLight(LIGHTBANK_DAY, 0);
+ b.setNode(v3s16(x,y,z), n);
+ }
+ }
+ }
+ // Make neighbours invalid
+ parent.position_valid = false;
+ // Add exceptions to the top of the bottom block
+ for(u16 x=0; x<MAP_BLOCKSIZE; x++)
+ for(u16 z=0; z<MAP_BLOCKSIZE; z++)
+ {
+ parent.validity_exceptions.push_back(v3s16(MAP_BLOCKSIZE+x, MAP_BLOCKSIZE-1, MAP_BLOCKSIZE+z));
+ }
+ // Lighting value for the valid nodes
+ parent.node.setLight(LIGHTBANK_DAY, LIGHT_MAX/2);
+ core::map<v3s16, bool> light_sources;
+ // Bottom block is not valid
+ UASSERT(b.propagateSunlight(light_sources) == false);
+ }
+ }
+};
+
+struct TestMapSector: public TestBase
+{
+ class TC : public NodeContainer
+ {
+ public:
+
+ MapNode node;
+ bool position_valid;
+
+ TC()
+ {
+ position_valid = true;
+ }
+
+ virtual bool isValidPosition(v3s16 p)
+ {
+ return position_valid;
+ }
+
+ virtual MapNode getNode(v3s16 p)
+ {
+ if(position_valid == false)
+ throw InvalidPositionException();
+ return node;
+ }
+
+ virtual void setNode(v3s16 p, MapNode & n)
+ {
+ if(position_valid == false)
+ throw InvalidPositionException();
+ };
+
+ virtual u16 nodeContainerId() const
+ {
+ return 666;
+ }
+ };
+
+ void Run()
+ {
+ TC parent;
+ parent.position_valid = false;
+
+ // Create one with no heightmaps
+ ServerMapSector sector(&parent, v2s16(1,1));
+
+ UASSERT(sector.getBlockNoCreateNoEx(0) == 0);
+ UASSERT(sector.getBlockNoCreateNoEx(1) == 0);
+
+ MapBlock * bref = sector.createBlankBlock(-2);
+
+ UASSERT(sector.getBlockNoCreateNoEx(0) == 0);
+ UASSERT(sector.getBlockNoCreateNoEx(-2) == bref);
+
+ //TODO: Check for AlreadyExistsException
+
+ /*bool exception_thrown = false;
+ try{
+ sector.getBlock(0);
+ }
+ catch(InvalidPositionException &e){
+ exception_thrown = true;
+ }
+ UASSERT(exception_thrown);*/
+
+ }
+};
+#endif
diff --git a/src/unittest/test.h b/src/unittest/test.h
new file mode 100644
index 000000000..5b709100a
--- /dev/null
+++ b/src/unittest/test.h
@@ -0,0 +1,133 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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.
+*/
+
+#ifndef TEST_HEADER
+#define TEST_HEADER
+
+#include <exception>
+#include <vector>
+
+#include "irrlichttypes_extrabloated.h"
+#include "porting.h"
+#include "filesys.h"
+#include "mapnode.h"
+
+class TestFailedException : public std::exception {
+};
+
+// Runs a unit test and reports results
+#define TEST(fxn, ...) do { \
+ u32 t1 = porting::getTime(PRECISION_MILLI); \
+ try { \
+ fxn(__VA_ARGS__); \
+ dstream << "[PASS] "; \
+ } catch (TestFailedException) { \
+ dstream << "[FAIL] "; \
+ num_tests_failed++; \
+ } \
+ num_tests_run++; \
+ u32 tdiff = porting::getTime(PRECISION_MILLI) - t1; \
+ dstream << #fxn << " - " << tdiff << "ms" << std::endl; \
+} while (0)
+
+// Asserts the specified condition is true, or fails the current unit test
+#define UASSERT(x) do { \
+ if (!(x)) { \
+ dstream << "Test assertion failed: " #x << std::endl \
+ << " at " << fs::GetFilenameFromPath(__FILE__) \
+ << ":" << __LINE__ << std::endl; \
+ throw TestFailedException(); \
+ } \
+} while (0)
+
+// Asserts the specified condition is true, or fails the current unit test
+// and prints the format specifier fmt
+#define UTEST(x, fmt, ...) do { \
+ if (!(x)) { \
+ char utest_buf[1024]; \
+ snprintf(utest_buf, sizeof(utest_buf), fmt, __VA_ARGS__); \
+ dstream << "Test assertion failed: " << utest_buf << std::endl \
+ << " at " << fs::GetFilenameFromPath(__FILE__) \
+ << ":" << __LINE__ << std::endl; \
+ throw TestFailedException(); \
+ } \
+} while (0)
+
+// Asserts the comparison specified by CMP is true, or fails the current unit test
+#define UASSERTCMP(T, CMP, actual, expected) do { \
+ T a = (actual); \
+ T e = (expected); \
+ if (!(a CMP e)) { \
+ dstream << "Test assertion failed: " << #actual << " " << #CMP << " " \
+ << #expected << std::endl \
+ << " at " << fs::GetFilenameFromPath(__FILE__) << ":" \
+ << __LINE__ << std::endl \
+ << " actual: " << a << std::endl << " expected: " \
+ << e << std::endl; \
+ throw TestFailedException(); \
+ } \
+} while (0)
+
+#define UASSERTEQ(T, actual, expected) UASSERTCMP(T, ==, actual, expected)
+
+// UASSERTs that the specified exception occurs
+#define EXCEPTION_CHECK(EType, code) do { \
+ bool exception_thrown = false; \
+ try { \
+ code; \
+ } catch (EType &e) { \
+ exception_thrown = true; \
+ } \
+ UASSERT(exception_thrown); \
+} while (0)
+
+class IGameDef;
+
+class TestBase {
+public:
+ bool testModule(IGameDef *gamedef);
+ virtual void runTests(IGameDef *gamedef) = 0;
+ virtual const char *getName() = 0;
+
+ u32 num_tests_failed;
+ u32 num_tests_run;
+};
+
+class TestManager {
+public:
+ static std::vector<TestBase *> &getTestModules()
+ {
+ static std::vector<TestBase *> m_modules_to_test;
+ return m_modules_to_test;
+ }
+
+ static void registerTestModule(TestBase *module)
+ {
+ getTestModules().push_back(module);
+ }
+};
+
+// A few item and node definitions for those tests that need them
+extern content_t CONTENT_STONE;
+extern content_t CONTENT_GRASS;
+extern content_t CONTENT_TORCH;
+
+void run_tests();
+
+#endif
diff --git a/src/unittest/test_collision.cpp b/src/unittest/test_collision.cpp
new file mode 100644
index 000000000..e505de450
--- /dev/null
+++ b/src/unittest/test_collision.cpp
@@ -0,0 +1,180 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 "collision.h"
+
+class TestCollision : public TestBase {
+public:
+ TestCollision() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestCollision"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testAxisAlignedCollision();
+};
+
+static TestCollision g_test_instance;
+
+void TestCollision::runTests(IGameDef *gamedef)
+{
+ TEST(testAxisAlignedCollision);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TestCollision::testAxisAlignedCollision()
+{
+ for (s16 bx = -3; bx <= 3; bx++)
+ for (s16 by = -3; by <= 3; by++)
+ for (s16 bz = -3; bz <= 3; bz++) {
+ // X-
+ {
+ aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
+ aabb3f m(bx-2, by, bz, bx-1, by+1, bz+1);
+ v3f v(1, 0, 0);
+ f32 dtime = 0;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
+ UASSERT(fabs(dtime - 1.000) < 0.001);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
+ aabb3f m(bx-2, by, bz, bx-1, by+1, bz+1);
+ v3f v(-1, 0, 0);
+ f32 dtime = 0;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == -1);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
+ aabb3f m(bx-2, by+1.5, bz, bx-1, by+2.5, bz-1);
+ v3f v(1, 0, 0);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == -1);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
+ aabb3f m(bx-2, by-1.5, bz, bx-1.5, by+0.5, bz+1);
+ v3f v(0.5, 0.1, 0);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
+ UASSERT(fabs(dtime - 3.000) < 0.001);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
+ aabb3f m(bx-2, by-1.5, bz, bx-1.5, by+0.5, bz+1);
+ v3f v(0.5, 0.1, 0);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
+ UASSERT(fabs(dtime - 3.000) < 0.001);
+ }
+
+ // X+
+ {
+ aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
+ aabb3f m(bx+2, by, bz, bx+3, by+1, bz+1);
+ v3f v(-1, 0, 0);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
+ UASSERT(fabs(dtime - 1.000) < 0.001);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
+ aabb3f m(bx+2, by, bz, bx+3, by+1, bz+1);
+ v3f v(1, 0, 0);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == -1);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
+ aabb3f m(bx+2, by, bz+1.5, bx+3, by+1, bz+3.5);
+ v3f v(-1, 0, 0);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == -1);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
+ aabb3f m(bx+2, by-1.5, bz, bx+2.5, by-0.5, bz+1);
+ v3f v(-0.5, 0.2, 0);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 1); // Y, not X!
+ UASSERT(fabs(dtime - 2.500) < 0.001);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+1, by+1, bz+1);
+ aabb3f m(bx+2, by-1.5, bz, bx+2.5, by-0.5, bz+1);
+ v3f v(-0.5, 0.3, 0);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
+ UASSERT(fabs(dtime - 2.000) < 0.001);
+ }
+
+ // TODO: Y-, Y+, Z-, Z+
+
+ // misc
+ {
+ aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
+ aabb3f m(bx+2.3, by+2.29, bz+2.29, bx+4.2, by+4.2, bz+4.2);
+ v3f v(-1./3, -1./3, -1./3);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
+ UASSERT(fabs(dtime - 0.9) < 0.001);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
+ aabb3f m(bx+2.29, by+2.3, bz+2.29, bx+4.2, by+4.2, bz+4.2);
+ v3f v(-1./3, -1./3, -1./3);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 1);
+ UASSERT(fabs(dtime - 0.9) < 0.001);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
+ aabb3f m(bx+2.29, by+2.29, bz+2.3, bx+4.2, by+4.2, bz+4.2);
+ v3f v(-1./3, -1./3, -1./3);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 2);
+ UASSERT(fabs(dtime - 0.9) < 0.001);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
+ aabb3f m(bx-4.2, by-4.2, bz-4.2, bx-2.3, by-2.29, bz-2.29);
+ v3f v(1./7, 1./7, 1./7);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 0);
+ UASSERT(fabs(dtime - 16.1) < 0.001);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
+ aabb3f m(bx-4.2, by-4.2, bz-4.2, bx-2.29, by-2.3, bz-2.29);
+ v3f v(1./7, 1./7, 1./7);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 1);
+ UASSERT(fabs(dtime - 16.1) < 0.001);
+ }
+ {
+ aabb3f s(bx, by, bz, bx+2, by+2, bz+2);
+ aabb3f m(bx-4.2, by-4.2, bz-4.2, bx-2.29, by-2.29, bz-2.3);
+ v3f v(1./7, 1./7, 1./7);
+ f32 dtime;
+ UASSERT(axisAlignedCollision(s, m, v, 0, dtime) == 2);
+ UASSERT(fabs(dtime - 16.1) < 0.001);
+ }
+ }
+}
diff --git a/src/unittest/test_compression.cpp b/src/unittest/test_compression.cpp
new file mode 100644
index 000000000..a3132aa17
--- /dev/null
+++ b/src/unittest/test_compression.cpp
@@ -0,0 +1,172 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 <sstream>
+
+#include "irrlichttypes_extrabloated.h"
+#include "log.h"
+#include "serialization.h"
+#include "nodedef.h"
+#include "noise.h"
+
+class TestCompression : public TestBase {
+public:
+ TestCompression() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestCompression"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testRLECompression();
+ void testZlibCompression();
+ void testZlibLargeData();
+};
+
+static TestCompression g_test_instance;
+
+void TestCompression::runTests(IGameDef *gamedef)
+{
+ TEST(testRLECompression);
+ TEST(testZlibCompression);
+ TEST(testZlibLargeData);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TestCompression::testRLECompression()
+{
+ SharedBuffer<u8> fromdata(4);
+ fromdata[0]=1;
+ fromdata[1]=5;
+ fromdata[2]=5;
+ fromdata[3]=1;
+
+ std::ostringstream os(std::ios_base::binary);
+ compress(fromdata, os, 0);
+
+ std::string str_out = os.str();
+
+ infostream << "str_out.size()="<<str_out.size()<<std::endl;
+ infostream << "TestCompress: 1,5,5,1 -> ";
+ for (u32 i = 0; i < str_out.size(); i++)
+ infostream << (u32)str_out[i] << ",";
+ infostream << std::endl;
+
+ UASSERT(str_out.size() == 10);
+
+ UASSERT(str_out[0] == 0);
+ UASSERT(str_out[1] == 0);
+ UASSERT(str_out[2] == 0);
+ UASSERT(str_out[3] == 4);
+ UASSERT(str_out[4] == 0);
+ UASSERT(str_out[5] == 1);
+ UASSERT(str_out[6] == 1);
+ UASSERT(str_out[7] == 5);
+ UASSERT(str_out[8] == 0);
+ UASSERT(str_out[9] == 1);
+
+ std::istringstream is(str_out, std::ios_base::binary);
+ std::ostringstream os2(std::ios_base::binary);
+
+ decompress(is, os2, 0);
+ std::string str_out2 = os2.str();
+
+ infostream << "decompress: ";
+ for (u32 i = 0; i < str_out2.size(); i++)
+ infostream << (u32)str_out2[i] << ",";
+ infostream << std::endl;
+
+ UASSERTEQ(size_t, str_out2.size(), fromdata.getSize());
+
+ for (u32 i = 0; i < str_out2.size(); i++)
+ UASSERT(str_out2[i] == fromdata[i]);
+}
+
+void TestCompression::testZlibCompression()
+{
+ SharedBuffer<u8> fromdata(4);
+ fromdata[0]=1;
+ fromdata[1]=5;
+ fromdata[2]=5;
+ fromdata[3]=1;
+
+ std::ostringstream os(std::ios_base::binary);
+ compress(fromdata, os, SER_FMT_VER_HIGHEST_READ);
+
+ std::string str_out = os.str();
+
+ infostream << "str_out.size()=" << str_out.size() <<std::endl;
+ infostream << "TestCompress: 1,5,5,1 -> ";
+ for (u32 i = 0; i < str_out.size(); i++)
+ infostream << (u32)str_out[i] << ",";
+ infostream << std::endl;
+
+ std::istringstream is(str_out, std::ios_base::binary);
+ std::ostringstream os2(std::ios_base::binary);
+
+ decompress(is, os2, SER_FMT_VER_HIGHEST_READ);
+ std::string str_out2 = os2.str();
+
+ infostream << "decompress: ";
+ for (u32 i = 0; i < str_out2.size(); i++)
+ infostream << (u32)str_out2[i] << ",";
+ infostream << std::endl;
+
+ UASSERTEQ(size_t, str_out2.size(), fromdata.getSize());
+
+ for (u32 i = 0; i < str_out2.size(); i++)
+ UASSERT(str_out2[i] == fromdata[i]);
+}
+
+void TestCompression::testZlibLargeData()
+{
+ infostream << "Test: Testing zlib wrappers with a large amount "
+ "of pseudorandom data" << std::endl;
+
+ u32 size = 50000;
+ infostream << "Test: Input size of large compressZlib is "
+ << size << std::endl;
+
+ std::string data_in;
+ data_in.resize(size);
+ PseudoRandom pseudorandom(9420);
+ for (u32 i = 0; i < size; i++)
+ data_in[i] = pseudorandom.range(0, 255);
+
+ std::ostringstream os_compressed(std::ios::binary);
+ compressZlib(data_in, os_compressed);
+ infostream << "Test: Output size of large compressZlib is "
+ << os_compressed.str().size()<<std::endl;
+
+ std::istringstream is_compressed(os_compressed.str(), std::ios::binary);
+ std::ostringstream os_decompressed(std::ios::binary);
+ decompressZlib(is_compressed, os_decompressed);
+ infostream << "Test: Output size of large decompressZlib is "
+ << os_decompressed.str().size() << std::endl;
+
+ std::string str_decompressed = os_decompressed.str();
+ UASSERTEQ(size_t, str_decompressed.size(), data_in.size());
+
+ for (u32 i = 0; i < size && i < str_decompressed.size(); i++) {
+ UTEST(str_decompressed[i] == data_in[i],
+ "index out[%i]=%i differs from in[%i]=%i",
+ i, str_decompressed[i], i, data_in[i]);
+ }
+}
diff --git a/src/unittest/test_connection.cpp b/src/unittest/test_connection.cpp
new file mode 100644
index 000000000..49e412fc8
--- /dev/null
+++ b/src/unittest/test_connection.cpp
@@ -0,0 +1,348 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 "log.h"
+#include "socket.h"
+#include "settings.h"
+#include "util/serialize.h"
+#include "network/connection.h"
+
+class TestConnection : public TestBase {
+public:
+ TestConnection()
+ {
+ if (INTERNET_SIMULATOR == false)
+ TestManager::registerTestModule(this);
+ }
+
+ const char *getName() { return "TestConnection"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testHelpers();
+ void testConnectSendReceive();
+};
+
+static TestConnection g_test_instance;
+
+void TestConnection::runTests(IGameDef *gamedef)
+{
+ TEST(testHelpers);
+ TEST(testConnectSendReceive);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+struct Handler : public con::PeerHandler
+{
+ Handler(const char *a_name)
+ {
+ count = 0;
+ last_id = 0;
+ name = a_name;
+ }
+
+ void peerAdded(con::Peer *peer)
+ {
+ infostream << "Handler(" << name << ")::peerAdded(): "
+ "id=" << peer->id << std::endl;
+ last_id = peer->id;
+ count++;
+ }
+
+ void deletingPeer(con::Peer *peer, bool timeout)
+ {
+ infostream << "Handler(" << name << ")::deletingPeer(): "
+ "id=" << peer->id << ", timeout=" << timeout << std::endl;
+ last_id = peer->id;
+ count--;
+ }
+
+ s32 count;
+ u16 last_id;
+ const char *name;
+};
+
+void TestConnection::testHelpers()
+{
+ // Some constants for testing
+ u32 proto_id = 0x12345678;
+ u16 peer_id = 123;
+ u8 channel = 2;
+ SharedBuffer<u8> data1(1);
+ data1[0] = 100;
+ Address a(127,0,0,1, 10);
+ const u16 seqnum = 34352;
+
+ con::BufferedPacket p1 = con::makePacket(a, data1,
+ proto_id, peer_id, channel);
+ /*
+ We should now have a packet with this data:
+ Header:
+ [0] u32 protocol_id
+ [4] u16 sender_peer_id
+ [6] u8 channel
+ Data:
+ [7] u8 data1[0]
+ */
+ UASSERT(readU32(&p1.data[0]) == proto_id);
+ UASSERT(readU16(&p1.data[4]) == peer_id);
+ UASSERT(readU8(&p1.data[6]) == channel);
+ UASSERT(readU8(&p1.data[7]) == data1[0]);
+
+ //infostream<<"initial data1[0]="<<((u32)data1[0]&0xff)<<std::endl;
+
+ SharedBuffer<u8> p2 = con::makeReliablePacket(data1, seqnum);
+
+ /*infostream<<"p2.getSize()="<<p2.getSize()<<", data1.getSize()="
+ <<data1.getSize()<<std::endl;
+ infostream<<"readU8(&p2[3])="<<readU8(&p2[3])
+ <<" p2[3]="<<((u32)p2[3]&0xff)<<std::endl;
+ infostream<<"data1[0]="<<((u32)data1[0]&0xff)<<std::endl;*/
+
+ UASSERT(p2.getSize() == 3 + data1.getSize());
+ UASSERT(readU8(&p2[0]) == TYPE_RELIABLE);
+ UASSERT(readU16(&p2[1]) == seqnum);
+ UASSERT(readU8(&p2[3]) == data1[0]);
+}
+
+
+void TestConnection::testConnectSendReceive()
+{
+ DSTACK("TestConnection::Run");
+
+ /*
+ Test some real connections
+
+ NOTE: This mostly tests the legacy interface.
+ */
+
+ u32 proto_id = 0xad26846a;
+
+ Handler hand_server("server");
+ Handler hand_client("client");
+
+ Address address(0, 0, 0, 0, 30001);
+ Address bind_addr(0, 0, 0, 0, 30001);
+ /*
+ * Try to use the bind_address for servers with no localhost address
+ * For example: FreeBSD jails
+ */
+ std::string bind_str = g_settings->get("bind_address");
+ try {
+ bind_addr.Resolve(bind_str.c_str());
+
+ if (!bind_addr.isIPv6()) {
+ address = bind_addr;
+ }
+ } catch (ResolveError &e) {
+ }
+
+ infostream << "** Creating server Connection" << std::endl;
+ con::Connection server(proto_id, 512, 5.0, false, &hand_server);
+ server.Serve(address);
+
+ infostream << "** Creating client Connection" << std::endl;
+ con::Connection client(proto_id, 512, 5.0, false, &hand_client);
+
+ UASSERT(hand_server.count == 0);
+ UASSERT(hand_client.count == 0);
+
+ sleep_ms(50);
+
+ Address server_address(127, 0, 0, 1, 30001);
+ if (address != Address(0, 0, 0, 0, 30001)) {
+ server_address = bind_addr;
+ }
+
+ infostream << "** running client.Connect()" << std::endl;
+ client.Connect(server_address);
+
+ sleep_ms(50);
+
+ // Client should not have added client yet
+ UASSERT(hand_client.count == 0);
+
+ try {
+ NetworkPacket pkt;
+ infostream << "** running client.Receive()" << std::endl;
+ client.Receive(&pkt);
+ infostream << "** Client received: peer_id=" << pkt.getPeerId()
+ << ", size=" << pkt.getSize() << std::endl;
+ } catch (con::NoIncomingDataException &e) {
+ }
+
+ // Client should have added server now
+ UASSERT(hand_client.count == 1);
+ UASSERT(hand_client.last_id == 1);
+ // Server should not have added client yet
+ UASSERT(hand_server.count == 0);
+
+ sleep_ms(100);
+
+ try {
+ NetworkPacket pkt;
+ infostream << "** running server.Receive()" << std::endl;
+ server.Receive(&pkt);
+ infostream << "** Server received: peer_id=" << pkt.getPeerId()
+ << ", size=" << pkt.getSize()
+ << std::endl;
+ } catch (con::NoIncomingDataException &e) {
+ // No actual data received, but the client has
+ // probably been connected
+ }
+
+ // Client should be the same
+ UASSERT(hand_client.count == 1);
+ UASSERT(hand_client.last_id == 1);
+ // Server should have the client
+ UASSERT(hand_server.count == 1);
+ UASSERT(hand_server.last_id == 2);
+
+ //sleep_ms(50);
+
+ while (client.Connected() == false) {
+ try {
+ NetworkPacket pkt;
+ infostream << "** running client.Receive()" << std::endl;
+ client.Receive(&pkt);
+ infostream << "** Client received: peer_id=" << pkt.getPeerId()
+ << ", size=" << pkt.getSize() << std::endl;
+ } catch (con::NoIncomingDataException &e) {
+ }
+ sleep_ms(50);
+ }
+
+ sleep_ms(50);
+
+ try {
+ NetworkPacket pkt;
+ infostream << "** running server.Receive()" << std::endl;
+ server.Receive(&pkt);
+ infostream << "** Server received: peer_id=" << pkt.getPeerId()
+ << ", size=" << pkt.getSize()
+ << std::endl;
+ } catch (con::NoIncomingDataException &e) {
+ }
+
+ /*
+ Simple send-receive test
+ */
+ {
+ NetworkPacket pkt;
+ pkt.putRawPacket((u8*) "Hello World !", 14, 0);
+
+ Buffer<u8> sentdata = pkt.oldForgePacket();
+
+ infostream<<"** running client.Send()"<<std::endl;
+ client.Send(PEER_ID_SERVER, 0, &pkt, true);
+
+ sleep_ms(50);
+
+ NetworkPacket recvpacket;
+ infostream << "** running server.Receive()" << std::endl;
+ server.Receive(&recvpacket);
+ infostream << "** Server received: peer_id=" << pkt.getPeerId()
+ << ", size=" << pkt.getSize()
+ << ", data=" << (const char*)pkt.getU8Ptr(0)
+ << std::endl;
+
+ Buffer<u8> recvdata = pkt.oldForgePacket();
+
+ UASSERT(memcmp(*sentdata, *recvdata, recvdata.getSize()) == 0);
+ }
+
+ u16 peer_id_client = 2;
+ /*
+ Send a large packet
+ */
+ {
+ const int datasize = 30000;
+ NetworkPacket pkt(0, datasize);
+ for (u16 i=0; i<datasize; i++) {
+ pkt << (u8) i/4;
+ }
+
+ infostream << "Sending data (size=" << datasize << "):";
+ for (int i = 0; i < datasize && i < 20; i++) {
+ if (i % 2 == 0)
+ infostream << " ";
+ char buf[10];
+ snprintf(buf, 10, "%.2X",
+ ((int)((const char *)pkt.getU8Ptr(0))[i]) & 0xff);
+ infostream<<buf;
+ }
+ if (datasize > 20)
+ infostream << "...";
+ infostream << std::endl;
+
+ Buffer<u8> sentdata = pkt.oldForgePacket();
+
+ server.Send(peer_id_client, 0, &pkt, true);
+
+ //sleep_ms(3000);
+
+ Buffer<u8> recvdata;
+ infostream << "** running client.Receive()" << std::endl;
+ u16 peer_id = 132;
+ u16 size = 0;
+ bool received = false;
+ u32 timems0 = porting::getTimeMs();
+ for (;;) {
+ if (porting::getTimeMs() - timems0 > 5000 || received)
+ break;
+ try {
+ NetworkPacket pkt;
+ client.Receive(&pkt);
+ size = pkt.getSize();
+ peer_id = pkt.getPeerId();
+ recvdata = pkt.oldForgePacket();
+ received = true;
+ } catch (con::NoIncomingDataException &e) {
+ }
+ sleep_ms(10);
+ }
+ UASSERT(received);
+ infostream << "** Client received: peer_id=" << peer_id
+ << ", size=" << size << std::endl;
+
+ infostream << "Received data (size=" << size << "): ";
+ for (int i = 0; i < size && i < 20; i++) {
+ if (i % 2 == 0)
+ infostream << " ";
+ char buf[10];
+ snprintf(buf, 10, "%.2X", ((int)(recvdata[i])) & 0xff);
+ infostream << buf;
+ }
+ if (size > 20)
+ infostream << "...";
+ infostream << std::endl;
+
+ UASSERT(memcmp(*sentdata, *recvdata, recvdata.getSize()) == 0);
+ UASSERT(peer_id == PEER_ID_SERVER);
+ }
+
+ // Check peer handlers
+ UASSERT(hand_client.count == 1);
+ UASSERT(hand_client.last_id == 1);
+ UASSERT(hand_server.count == 1);
+ UASSERT(hand_server.last_id == 2);
+}
diff --git a/src/unittest/test_filepath.cpp b/src/unittest/test_filepath.cpp
new file mode 100644
index 000000000..6ea7ac076
--- /dev/null
+++ b/src/unittest/test_filepath.cpp
@@ -0,0 +1,261 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 <sstream>
+
+#include "log.h"
+#include "serialization.h"
+#include "nodedef.h"
+#include "noise.h"
+
+class TestFilePath : public TestBase {
+public:
+ TestFilePath() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestFilePath"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testIsDirDelimiter();
+ void testPathStartsWith();
+ void testRemoveLastPathComponent();
+ void testRemoveLastPathComponentWithTrailingDelimiter();
+ void testRemoveRelativePathComponent();
+};
+
+static TestFilePath g_test_instance;
+
+void TestFilePath::runTests(IGameDef *gamedef)
+{
+ TEST(testIsDirDelimiter);
+ TEST(testPathStartsWith);
+ TEST(testRemoveLastPathComponent);
+ TEST(testRemoveLastPathComponentWithTrailingDelimiter);
+ TEST(testRemoveRelativePathComponent);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+// adjusts a POSIX path to system-specific conventions
+// -> changes '/' to DIR_DELIM
+// -> absolute paths start with "C:\\" on windows
+std::string p(std::string path)
+{
+ for (size_t i = 0; i < path.size(); ++i) {
+ if (path[i] == '/') {
+ path.replace(i, 1, DIR_DELIM);
+ i += std::string(DIR_DELIM).size() - 1; // generally a no-op
+ }
+ }
+
+ #ifdef _WIN32
+ if (path[0] == '\\')
+ path = "C:" + path;
+ #endif
+
+ return path;
+}
+
+
+void TestFilePath::testIsDirDelimiter()
+{
+ UASSERT(fs::IsDirDelimiter('/') == true);
+ UASSERT(fs::IsDirDelimiter('A') == false);
+ UASSERT(fs::IsDirDelimiter(0) == false);
+#ifdef _WIN32
+ UASSERT(fs::IsDirDelimiter('\\') == true);
+#else
+ UASSERT(fs::IsDirDelimiter('\\') == false);
+#endif
+}
+
+
+void TestFilePath::testPathStartsWith()
+{
+ const int numpaths = 12;
+ std::string paths[numpaths] = {
+ "",
+ p("/"),
+ p("/home/user/minetest"),
+ p("/home/user/minetest/bin"),
+ p("/home/user/.minetest"),
+ p("/tmp/dir/file"),
+ p("/tmp/file/"),
+ p("/tmP/file"),
+ p("/tmp"),
+ p("/tmp/dir"),
+ p("/home/user2/minetest/worlds"),
+ p("/home/user2/minetest/world"),
+ };
+ /*
+ expected fs::PathStartsWith results
+ 0 = returns false
+ 1 = returns true
+ 2 = returns false on windows, true elsewhere
+ 3 = returns true on windows, false elsewhere
+ 4 = returns true if and only if
+ FILESYS_CASE_INSENSITIVE is true
+ */
+ int expected_results[numpaths][numpaths] = {
+ {1,2,0,0,0,0,0,0,0,0,0,0},
+ {1,1,0,0,0,0,0,0,0,0,0,0},
+ {1,1,1,0,0,0,0,0,0,0,0,0},
+ {1,1,1,1,0,0,0,0,0,0,0,0},
+ {1,1,0,0,1,0,0,0,0,0,0,0},
+ {1,1,0,0,0,1,0,0,1,1,0,0},
+ {1,1,0,0,0,0,1,4,1,0,0,0},
+ {1,1,0,0,0,0,4,1,4,0,0,0},
+ {1,1,0,0,0,0,0,0,1,0,0,0},
+ {1,1,0,0,0,0,0,0,1,1,0,0},
+ {1,1,0,0,0,0,0,0,0,0,1,0},
+ {1,1,0,0,0,0,0,0,0,0,0,1},
+ };
+
+ for (int i = 0; i < numpaths; i++)
+ for (int j = 0; j < numpaths; j++){
+ /*verbosestream<<"testing fs::PathStartsWith(\""
+ <<paths[i]<<"\", \""
+ <<paths[j]<<"\")"<<std::endl;*/
+ bool starts = fs::PathStartsWith(paths[i], paths[j]);
+ int expected = expected_results[i][j];
+ if(expected == 0){
+ UASSERT(starts == false);
+ }
+ else if(expected == 1){
+ UASSERT(starts == true);
+ }
+ #ifdef _WIN32
+ else if(expected == 2){
+ UASSERT(starts == false);
+ }
+ else if(expected == 3){
+ UASSERT(starts == true);
+ }
+ #else
+ else if(expected == 2){
+ UASSERT(starts == true);
+ }
+ else if(expected == 3){
+ UASSERT(starts == false);
+ }
+ #endif
+ else if(expected == 4){
+ UASSERT(starts == (bool)FILESYS_CASE_INSENSITIVE);
+ }
+ }
+}
+
+
+void TestFilePath::testRemoveLastPathComponent()
+{
+ std::string path, result, removed;
+
+ UASSERT(fs::RemoveLastPathComponent("") == "");
+ path = p("/home/user/minetest/bin/..//worlds/world1");
+ result = fs::RemoveLastPathComponent(path, &removed, 0);
+ UASSERT(result == path);
+ UASSERT(removed == "");
+ result = fs::RemoveLastPathComponent(path, &removed, 1);
+ UASSERT(result == p("/home/user/minetest/bin/..//worlds"));
+ UASSERT(removed == p("world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 2);
+ UASSERT(result == p("/home/user/minetest/bin/.."));
+ UASSERT(removed == p("worlds/world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 3);
+ UASSERT(result == p("/home/user/minetest/bin"));
+ UASSERT(removed == p("../worlds/world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 4);
+ UASSERT(result == p("/home/user/minetest"));
+ UASSERT(removed == p("bin/../worlds/world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 5);
+ UASSERT(result == p("/home/user"));
+ UASSERT(removed == p("minetest/bin/../worlds/world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 6);
+ UASSERT(result == p("/home"));
+ UASSERT(removed == p("user/minetest/bin/../worlds/world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 7);
+#ifdef _WIN32
+ UASSERT(result == "C:");
+#else
+ UASSERT(result == "");
+#endif
+ UASSERT(removed == p("home/user/minetest/bin/../worlds/world1"));
+}
+
+
+void TestFilePath::testRemoveLastPathComponentWithTrailingDelimiter()
+{
+ std::string path, result, removed;
+
+ path = p("/home/user/minetest/bin/..//worlds/world1/");
+ result = fs::RemoveLastPathComponent(path, &removed, 0);
+ UASSERT(result == path);
+ UASSERT(removed == "");
+ result = fs::RemoveLastPathComponent(path, &removed, 1);
+ UASSERT(result == p("/home/user/minetest/bin/..//worlds"));
+ UASSERT(removed == p("world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 2);
+ UASSERT(result == p("/home/user/minetest/bin/.."));
+ UASSERT(removed == p("worlds/world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 3);
+ UASSERT(result == p("/home/user/minetest/bin"));
+ UASSERT(removed == p("../worlds/world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 4);
+ UASSERT(result == p("/home/user/minetest"));
+ UASSERT(removed == p("bin/../worlds/world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 5);
+ UASSERT(result == p("/home/user"));
+ UASSERT(removed == p("minetest/bin/../worlds/world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 6);
+ UASSERT(result == p("/home"));
+ UASSERT(removed == p("user/minetest/bin/../worlds/world1"));
+ result = fs::RemoveLastPathComponent(path, &removed, 7);
+#ifdef _WIN32
+ UASSERT(result == "C:");
+#else
+ UASSERT(result == "");
+#endif
+ UASSERT(removed == p("home/user/minetest/bin/../worlds/world1"));
+}
+
+
+void TestFilePath::testRemoveRelativePathComponent()
+{
+ std::string path, result, removed;
+
+ path = p("/home/user/minetest/bin");
+ result = fs::RemoveRelativePathComponents(path);
+ UASSERT(result == path);
+ path = p("/home/user/minetest/bin/../worlds/world1");
+ result = fs::RemoveRelativePathComponents(path);
+ UASSERT(result == p("/home/user/minetest/worlds/world1"));
+ path = p("/home/user/minetest/bin/../worlds/world1/");
+ result = fs::RemoveRelativePathComponents(path);
+ UASSERT(result == p("/home/user/minetest/worlds/world1"));
+ path = p(".");
+ result = fs::RemoveRelativePathComponents(path);
+ UASSERT(result == "");
+ path = p("./subdir/../..");
+ result = fs::RemoveRelativePathComponents(path);
+ UASSERT(result == "");
+ path = p("/a/b/c/.././../d/../e/f/g/../h/i/j/../../../..");
+ result = fs::RemoveRelativePathComponents(path);
+ UASSERT(result == p("/a/e"));
+}
diff --git a/src/unittest/test_inventory.cpp b/src/unittest/test_inventory.cpp
new file mode 100644
index 000000000..1a783afae
--- /dev/null
+++ b/src/unittest/test_inventory.cpp
@@ -0,0 +1,143 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 <sstream>
+
+#include "gamedef.h"
+#include "inventory.h"
+
+class TestInventory : public TestBase {
+public:
+ TestInventory() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestInventory"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testSerializeDeserialize(IItemDefManager *idef);
+
+ static const char *serialized_inventory;
+ static const char *serialized_inventory_2;
+};
+
+static TestInventory g_test_instance;
+
+void TestInventory::runTests(IGameDef *gamedef)
+{
+ TEST(testSerializeDeserialize, gamedef->getItemDefManager());
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+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);
+}
+
+const char *TestInventory::serialized_inventory =
+ "List 0 32\n"
+ "Width 3\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Item default:cobble 61\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Item default:dirt 71\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Item default:dirt 99\n"
+ "Item default:cobble 38\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "EndInventoryList\n"
+ "EndInventory\n";
+
+const char *TestInventory::serialized_inventory_2 =
+ "List main 32\n"
+ "Width 5\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Item default:cobble 61\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Item default:dirt 71\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Item default:dirt 99\n"
+ "Item default:cobble 38\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "Empty\n"
+ "EndInventoryList\n"
+ "EndInventory\n";
diff --git a/src/unittest/test_mapnode.cpp b/src/unittest/test_mapnode.cpp
new file mode 100644
index 000000000..fc1a94916
--- /dev/null
+++ b/src/unittest/test_mapnode.cpp
@@ -0,0 +1,58 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 "gamedef.h"
+#include "nodedef.h"
+#include "content_mapnode.h"
+
+class TestMapNode : public TestBase {
+public:
+ TestMapNode() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestMapNode"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testNodeProperties(INodeDefManager *nodedef);
+};
+
+static TestMapNode g_test_instance;
+
+void TestMapNode::runTests(IGameDef *gamedef)
+{
+ TEST(testNodeProperties, gamedef->getNodeDefManager());
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TestMapNode::testNodeProperties(INodeDefManager *nodedef)
+{
+ MapNode n(CONTENT_AIR);
+
+ UASSERT(n.getContent() == CONTENT_AIR);
+ UASSERT(n.getLight(LIGHTBANK_DAY, nodedef) == 0);
+ UASSERT(n.getLight(LIGHTBANK_NIGHT, nodedef) == 0);
+
+ // Transparency
+ n.setContent(CONTENT_AIR);
+ UASSERT(nodedef->get(n).light_propagates == true);
+ n.setContent(LEGN(nodedef, "CONTENT_STONE"));
+ UASSERT(nodedef->get(n).light_propagates == false);
+}
diff --git a/src/unittest/test_nodedef.cpp b/src/unittest/test_nodedef.cpp
new file mode 100644
index 000000000..85093f52f
--- /dev/null
+++ b/src/unittest/test_nodedef.cpp
@@ -0,0 +1,66 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 <sstream>
+
+#include "gamedef.h"
+#include "nodedef.h"
+#include "network/networkprotocol.h"
+
+class TestNodeDef : public TestBase {
+public:
+ TestNodeDef() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestNodeDef"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testContentFeaturesSerialization();
+};
+
+static TestNodeDef g_test_instance;
+
+void TestNodeDef::runTests(IGameDef *gamedef)
+{
+ TEST(testContentFeaturesSerialization);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TestNodeDef::testContentFeaturesSerialization()
+{
+ ContentFeatures f;
+
+ f.name = "default:stone";
+ for (int i = 0; i < 6; i++)
+ f.tiledef[i].name = "default_stone.png";
+ f.is_ground_content = true;
+
+ std::ostringstream os(std::ios::binary);
+ f.serialize(os, LATEST_PROTOCOL_VERSION);
+ //verbosestream<<"Test ContentFeatures size: "<<os.str().size()<<std::endl;
+
+ std::istringstream is(os.str(), std::ios::binary);
+ ContentFeatures f2;
+ f2.deSerialize(is);
+
+ UASSERT(f.walkable == f2.walkable);
+ UASSERT(f.node_box.type == f2.node_box.type);
+}
diff --git a/src/unittest/test_noise.cpp b/src/unittest/test_noise.cpp
new file mode 100644
index 000000000..d1821c950
--- /dev/null
+++ b/src/unittest/test_noise.cpp
@@ -0,0 +1,285 @@
+/*
+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 "exceptions.h"
+#include "noise.h"
+
+class TestNoise : public TestBase {
+public:
+ TestNoise() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestNoise"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testNoise2dPoint();
+ void testNoise2dBulk();
+ void testNoise3dPoint();
+ void testNoise3dBulk();
+ void testNoiseInvalidParams();
+
+ static const float expected_2d_results[10 * 10];
+ static const float expected_3d_results[10 * 10 * 10];
+};
+
+static TestNoise g_test_instance;
+
+void TestNoise::runTests(IGameDef *gamedef)
+{
+ TEST(testNoise2dPoint);
+ TEST(testNoise2dBulk);
+ TEST(testNoise3dPoint);
+ TEST(testNoise3dBulk);
+ TEST(testNoiseInvalidParams);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TestNoise::testNoise2dPoint()
+{
+ NoiseParams np_normal(20, 40, v3f(50, 50, 50), 9, 5, 0.6, 2.0);
+
+ u32 i = 0;
+ for (u32 y = 0; y != 10; y++)
+ for (u32 x = 0; x != 10; x++, i++) {
+ float actual = NoisePerlin2D(&np_normal, x, y, 1337);
+ float expected = expected_2d_results[i];
+ UASSERT(fabs(actual - expected) <= 0.00001);
+ }
+}
+
+void TestNoise::testNoise2dBulk()
+{
+ NoiseParams np_normal(20, 40, v3f(50, 50, 50), 9, 5, 0.6, 2.0);
+ Noise noise_normal_2d(&np_normal, 1337, 10, 10);
+ float *noisevals = noise_normal_2d.perlinMap2D(0, 0, NULL);
+
+ for (u32 i = 0; i != 10 * 10; i++) {
+ float actual = noisevals[i];
+ float expected = expected_2d_results[i];
+ UASSERT(fabs(actual - expected) <= 0.00001);
+ }
+}
+
+void TestNoise::testNoise3dPoint()
+{
+ NoiseParams np_normal(20, 40, v3f(50, 50, 50), 9, 5, 0.6, 2.0);
+
+ u32 i = 0;
+ for (u32 z = 0; z != 10; z++)
+ for (u32 y = 0; y != 10; y++)
+ for (u32 x = 0; x != 10; x++, i++) {
+ float actual = NoisePerlin3D(&np_normal, x, y, z, 1337);
+ float expected = expected_3d_results[i];
+ UASSERT(fabs(actual - expected) <= 0.00001);
+ }
+}
+
+void TestNoise::testNoise3dBulk()
+{
+ NoiseParams np_normal(20, 40, v3f(50, 50, 50), 9, 5, 0.6, 2.0);
+ Noise noise_normal_3d(&np_normal, 1337, 10, 10, 10);
+ float *noisevals = noise_normal_3d.perlinMap3D(0, 0, 0, NULL);
+
+ for (u32 i = 0; i != 10 * 10 * 10; i++) {
+ float actual = noisevals[i];
+ float expected = expected_3d_results[i];
+ UASSERT(fabs(actual - expected) <= 0.00001);
+ }
+}
+
+void TestNoise::testNoiseInvalidParams()
+{
+ bool exception_thrown = false;
+
+ try {
+ NoiseParams np_highmem(4, 70, v3f(1, 1, 1), 5, 60, 0.7, 10.0);
+ Noise noise_highmem_3d(&np_highmem, 1337, 200, 200, 200);
+ noise_highmem_3d.perlinMap3D(0, 0, 0, NULL);
+ } catch (InvalidNoiseParamsException) {
+ exception_thrown = true;
+ }
+
+ UASSERT(exception_thrown);
+}
+
+const float TestNoise::expected_2d_results[10 * 10] = {
+ 19.11726, 18.49626, 16.48476, 15.02135, 14.75713, 16.26008, 17.54822,
+ 18.06860, 18.57016, 18.48407, 18.49649, 17.89160, 15.94162, 14.54901,
+ 14.31298, 15.72643, 16.94669, 17.55494, 18.58796, 18.87925, 16.08101,
+ 15.53764, 13.83844, 12.77139, 12.73648, 13.95632, 14.97904, 15.81829,
+ 18.37694, 19.73759, 13.19182, 12.71924, 11.34560, 10.78025, 11.18980,
+ 12.52303, 13.45012, 14.30001, 17.43298, 19.15244, 10.93217, 10.48625,
+ 9.30923, 9.18632, 10.16251, 12.11264, 13.19697, 13.80801, 16.39567,
+ 17.66203, 10.40222, 9.86070, 8.47223, 8.45471, 10.04780, 13.54730,
+ 15.33709, 15.48503, 16.46177, 16.52508, 10.80333, 10.19045, 8.59420,
+ 8.47646, 10.22676, 14.43173, 16.48353, 16.24859, 16.20863, 15.52847,
+ 11.01179, 10.45209, 8.98678, 8.83986, 10.43004, 14.46054, 16.29387,
+ 15.73521, 15.01744, 13.85542, 10.55201, 10.33375, 9.85102, 10.07821,
+ 11.58235, 15.62046, 17.35505, 16.13181, 12.66011, 9.51853, 11.50994,
+ 11.54074, 11.77989, 12.29790, 13.76139, 17.81982, 19.49008, 17.79470,
+ 12.34344, 7.78363,
+};
+
+const float TestNoise::expected_3d_results[10 * 10 * 10] = {
+ 19.11726, 18.01059, 16.90392, 15.79725, 16.37154, 17.18597, 18.00040,
+ 18.33467, 18.50889, 18.68311, 17.85386, 16.90585, 15.95785, 15.00985,
+ 15.61132, 16.43415, 17.25697, 17.95415, 18.60942, 19.26471, 16.59046,
+ 15.80112, 15.01178, 14.22244, 14.85110, 15.68232, 16.51355, 17.57361,
+ 18.70996, 19.84631, 15.32705, 14.69638, 14.06571, 13.43504, 14.09087,
+ 14.93050, 15.77012, 17.19309, 18.81050, 20.42790, 15.06729, 14.45855,
+ 13.84981, 13.24107, 14.39364, 15.79782, 17.20201, 18.42640, 19.59085,
+ 20.75530, 14.95090, 14.34456, 13.73821, 13.13187, 14.84825, 16.89645,
+ 18.94465, 19.89025, 20.46832, 21.04639, 14.83452, 14.23057, 13.62662,
+ 13.02267, 15.30287, 17.99508, 20.68730, 21.35411, 21.34580, 21.33748,
+ 15.39817, 15.03590, 14.67364, 14.31137, 16.78242, 19.65824, 22.53405,
+ 22.54626, 21.60395, 20.66164, 16.18850, 16.14768, 16.10686, 16.06603,
+ 18.60362, 21.50956, 24.41549, 23.64784, 21.65566, 19.66349, 16.97884,
+ 17.25946, 17.54008, 17.82069, 20.42482, 23.36088, 26.29694, 24.74942,
+ 21.70738, 18.66534, 18.78506, 17.51834, 16.25162, 14.98489, 15.14217,
+ 15.50287, 15.86357, 16.40597, 17.00895, 17.61193, 18.20160, 16.98795,
+ 15.77430, 14.56065, 14.85059, 15.35533, 15.86007, 16.63399, 17.49763,
+ 18.36128, 17.61814, 16.45757, 15.29699, 14.13641, 14.55902, 15.20779,
+ 15.85657, 16.86200, 17.98632, 19.11064, 17.03468, 15.92718, 14.81968,
+ 13.71218, 14.26744, 15.06026, 15.85306, 17.09001, 18.47501, 19.86000,
+ 16.67870, 15.86256, 15.04641, 14.23026, 15.31397, 16.66909, 18.02420,
+ 18.89042, 19.59369, 20.29695, 16.35522, 15.86447, 15.37372, 14.88297,
+ 16.55165, 18.52883, 20.50600, 20.91547, 20.80237, 20.68927, 16.03174,
+ 15.86639, 15.70103, 15.53568, 17.78933, 20.38857, 22.98780, 22.94051,
+ 22.01105, 21.08159, 16.42434, 16.61407, 16.80381, 16.99355, 19.16133,
+ 21.61169, 24.06204, 23.65252, 22.28970, 20.92689, 17.05562, 17.61035,
+ 18.16508, 18.71981, 20.57809, 22.62260, 24.66711, 23.92686, 22.25835,
+ 20.58984, 17.68691, 18.60663, 19.52635, 20.44607, 21.99486, 23.63352,
+ 25.27217, 24.20119, 22.22699, 20.25279, 18.45285, 17.02608, 15.59931,
+ 14.17254, 13.91279, 13.81976, 13.72674, 14.47727, 15.50900, 16.54073,
+ 18.54934, 17.07005, 15.59076, 14.11146, 14.08987, 14.27651, 14.46316,
+ 15.31383, 16.38584, 17.45785, 18.64582, 17.11401, 15.58220, 14.05039,
+ 14.26694, 14.73326, 15.19958, 16.15038, 17.26268, 18.37498, 18.74231,
+ 17.15798, 15.57364, 13.98932, 14.44402, 15.19001, 15.93600, 16.98694,
+ 18.13952, 19.29210, 18.29012, 17.26656, 16.24301, 15.21946, 16.23430,
+ 17.54035, 18.84639, 19.35445, 19.59653, 19.83860, 17.75954, 17.38438,
+ 17.00923, 16.63407, 18.25505, 20.16120, 22.06734, 21.94068, 21.13642,
+ 20.33215, 17.22896, 17.50220, 17.77544, 18.04868, 20.27580, 22.78205,
+ 25.28829, 24.52691, 22.67631, 20.82571, 17.45050, 18.19224, 18.93398,
+ 19.67573, 21.54024, 23.56514, 25.59004, 24.75878, 22.97546, 21.19213,
+ 17.92274, 19.07302, 20.22330, 21.37358, 22.55256, 23.73565, 24.91873,
+ 24.20587, 22.86103, 21.51619, 18.39499, 19.95381, 21.51263, 23.07145,
+ 23.56490, 23.90615, 24.24741, 23.65296, 22.74660, 21.84024, 18.12065,
+ 16.53382, 14.94700, 13.36018, 12.68341, 12.13666, 11.58990, 12.54858,
+ 14.00906, 15.46955, 18.89708, 17.15214, 15.40721, 13.66227, 13.32914,
+ 13.19769, 13.06625, 13.99367, 15.27405, 16.55443, 19.67351, 17.77046,
+ 15.86741, 13.96436, 13.97486, 14.25873, 14.54260, 15.43877, 16.53904,
+ 17.63931, 20.44994, 18.38877, 16.32761, 14.26645, 14.62059, 15.31977,
+ 16.01895, 16.88387, 17.80403, 18.72419, 19.90153, 18.67057, 17.43962,
+ 16.20866, 17.15464, 18.41161, 19.66858, 19.81848, 19.59936, 19.38024,
+ 19.16386, 18.90429, 18.64473, 18.38517, 19.95845, 21.79357, 23.62868,
+ 22.96589, 21.47046, 19.97503, 18.42618, 19.13802, 19.84985, 20.56168,
+ 22.76226, 25.17553, 27.58879, 26.11330, 23.34156, 20.56982, 18.47667,
+ 19.77041, 21.06416, 22.35790, 23.91914, 25.51859, 27.11804, 25.86504,
+ 23.66121, 21.45738, 18.78986, 20.53570, 22.28153, 24.02736, 24.52704,
+ 24.84869, 25.17035, 24.48488, 23.46371, 22.44254, 19.10306, 21.30098,
+ 23.49890, 25.69682, 25.13494, 24.17879, 23.22265, 23.10473, 23.26621,
+ 23.42769, 17.93453, 16.72707, 15.51962, 14.31216, 12.96039, 11.58800,
+ 10.21561, 11.29675, 13.19573, 15.09471, 18.05853, 16.85308, 15.64762,
+ 14.44216, 13.72634, 13.08047, 12.43459, 13.48912, 15.11045, 16.73179,
+ 18.18253, 16.97908, 15.77562, 14.57217, 14.49229, 14.57293, 14.65357,
+ 15.68150, 17.02518, 18.36887, 18.30654, 17.10508, 15.90363, 14.70217,
+ 15.25825, 16.06540, 16.87255, 17.87387, 18.93991, 20.00595, 17.54117,
+ 17.32369, 17.10622, 16.88875, 18.07494, 19.46166, 20.84837, 21.12988,
+ 21.04298, 20.95609, 16.64874, 17.55554, 18.46234, 19.36913, 21.18461,
+ 23.12989, 25.07517, 24.53784, 23.17297, 21.80810, 15.75632, 17.78738,
+ 19.81845, 21.84951, 24.29427, 26.79812, 29.30198, 27.94580, 25.30295,
+ 22.66010, 15.98046, 18.43027, 20.88008, 23.32989, 25.21976, 27.02964,
+ 28.83951, 27.75863, 25.71416, 23.66970, 16.57679, 19.21017, 21.84355,
+ 24.47693, 25.41719, 26.11557, 26.81396, 26.37308, 25.55245, 24.73182,
+ 17.17313, 19.99008, 22.80702, 25.62397, 25.61462, 25.20151, 24.78840,
+ 24.98753, 25.39074, 25.79395, 17.76927, 17.01824, 16.26722, 15.51620,
+ 13.45256, 11.20141, 8.95025, 10.14162, 12.48049, 14.81936, 17.05051,
+ 16.49955, 15.94860, 15.39764, 14.28896, 13.10061, 11.91225, 13.10109,
+ 15.08232, 17.06355, 16.33175, 15.98086, 15.62998, 15.27909, 15.12537,
+ 14.99981, 14.87425, 16.06056, 17.68415, 19.30775, 15.61299, 15.46217,
+ 15.31136, 15.16054, 15.96177, 16.89901, 17.83625, 19.02003, 20.28599,
+ 21.55194, 14.61341, 15.58383, 16.55426, 17.52469, 18.99524, 20.53725,
+ 22.07925, 22.56233, 22.69243, 22.82254, 13.57371, 15.79697, 18.02024,
+ 20.24351, 22.34258, 24.42392, 26.50526, 26.18790, 25.07097, 23.95404,
+ 12.53401, 16.01011, 19.48622, 22.96232, 25.68993, 28.31060, 30.93126,
+ 29.81347, 27.44951, 25.08555, 12.98106, 16.67323, 20.36540, 24.05756,
+ 26.36633, 28.47748, 30.58862, 29.76471, 27.96244, 26.16016, 13.92370,
+ 17.48634, 21.04897, 24.61161, 26.15244, 27.40443, 28.65643, 28.49117,
+ 27.85349, 27.21581, 14.86633, 18.29944, 21.73255, 25.16566, 25.93854,
+ 26.33138, 26.72423, 27.21763, 27.74455, 28.27147, 17.60401, 17.30942,
+ 17.01482, 16.72023, 13.94473, 10.81481, 7.68490, 8.98648, 11.76524,
+ 14.54400, 16.04249, 16.14603, 16.24958, 16.35312, 14.85158, 13.12075,
+ 11.38991, 12.71305, 15.05418, 17.39531, 14.48097, 14.98265, 15.48433,
+ 15.98602, 15.75844, 15.42668, 15.09493, 16.43962, 18.34312, 20.24663,
+ 12.91945, 13.81927, 14.71909, 15.61891, 16.66530, 17.73262, 18.79995,
+ 20.16619, 21.63206, 23.09794, 11.68565, 13.84398, 16.00230, 18.16062,
+ 19.91554, 21.61284, 23.31013, 23.99478, 24.34188, 24.68898, 10.49868,
+ 14.03841, 17.57814, 21.11788, 23.50056, 25.71795, 27.93534, 27.83796,
+ 26.96897, 26.09999, 9.31170, 14.23284, 19.15399, 24.07513, 27.08558,
+ 29.82307, 32.56055, 31.68113, 29.59606, 27.51099, 9.98166, 14.91619,
+ 19.85071, 24.78524, 27.51291, 29.92532, 32.33773, 31.77077, 30.21070,
+ 28.65063, 11.27060, 15.76250, 20.25440, 24.74629, 26.88768, 28.69329,
+ 30.49889, 30.60925, 30.15453, 29.69981, 12.55955, 16.60881, 20.65808,
+ 24.70735, 26.26245, 27.46126, 28.66005, 29.44773, 30.09835, 30.74898,
+ 15.20134, 15.53016, 15.85898, 16.18780, 13.53087, 10.44740, 7.36393,
+ 8.95806, 12.11139, 15.26472, 13.87432, 14.52378, 15.17325, 15.82272,
+ 14.49093, 12.87611, 11.26130, 12.73342, 15.23453, 17.73563, 12.54730,
+ 13.51741, 14.48752, 15.45763, 15.45100, 15.30483, 15.15867, 16.50878,
+ 18.35766, 20.20654, 11.22027, 12.51103, 13.80179, 15.09254, 16.41106,
+ 17.73355, 19.05603, 20.28415, 21.48080, 22.67745, 10.27070, 12.53633,
+ 14.80195, 17.06758, 19.04654, 20.98454, 22.92254, 23.63840, 23.94687,
+ 24.25534, 9.37505, 12.70901, 16.04297, 19.37693, 21.92136, 24.35300,
+ 26.78465, 26.93249, 26.31907, 25.70565, 8.47939, 12.88168, 17.28398,
+ 21.68627, 24.79618, 27.72146, 30.64674, 30.22658, 28.69127, 27.15597,
+ 9.77979, 13.97583, 18.17186, 22.36790, 25.18828, 27.81215, 30.43601,
+ 30.34293, 29.34420, 28.34548, 11.81220, 15.37712, 18.94204, 22.50695,
+ 24.75282, 26.81024, 28.86766, 29.40003, 29.42404, 29.44806, 13.84461,
+ 16.77841, 19.71221, 22.64601, 24.31735, 25.80833, 27.29932, 28.45713,
+ 29.50388, 30.55064, 12.05287, 13.06077, 14.06866, 15.07656, 12.81500,
+ 10.08638, 7.35776, 9.30520, 12.81134, 16.31747, 11.31943, 12.47863,
+ 13.63782, 14.79702, 13.82253, 12.54323, 11.26392, 12.88993, 15.48436,
+ 18.07880, 10.58600, 11.89649, 13.20698, 14.51747, 14.83005, 15.00007,
+ 15.17009, 16.47465, 18.15739, 19.84013, 9.85256, 11.31435, 12.77614,
+ 14.23793, 15.83757, 17.45691, 19.07625, 20.05937, 20.83042, 21.60147,
+ 9.36002, 11.37275, 13.38548, 15.39822, 17.58109, 19.78828, 21.99546,
+ 22.68573, 22.87036, 23.05500, 8.90189, 11.52266, 14.14343, 16.76420,
+ 19.42976, 22.10172, 24.77368, 25.17519, 24.81987, 24.46455, 8.44375,
+ 11.67256, 14.90137, 18.13018, 21.27843, 24.41516, 27.55190, 27.66464,
+ 26.76937, 25.87411, 10.51042, 13.30769, 16.10496, 18.90222, 21.70659,
+ 24.51197, 27.31734, 27.77045, 27.43945, 27.10846, 13.41869, 15.43789,
+ 17.45709, 19.47628, 21.66124, 23.86989, 26.07853, 27.08170, 27.68305,
+ 28.28440, 16.32697, 17.56809, 18.80922, 20.05033, 21.61590, 23.22781,
+ 24.83972, 26.39296, 27.92665, 29.46033, 8.90439, 10.59137, 12.27835,
+ 13.96532, 12.09914, 9.72536, 7.35159, 9.65235, 13.51128, 17.37022,
+ 8.76455, 10.43347, 12.10239, 13.77132, 13.15412, 12.21033, 11.26655,
+ 13.04643, 15.73420, 18.42198, 8.62470, 10.27557, 11.92644, 13.57731,
+ 14.20910, 14.69531, 15.18151, 16.44051, 17.95712, 19.47373, 8.48485,
+ 10.11767, 11.75049, 13.38331, 15.26408, 17.18027, 19.09647, 19.83460,
+ 20.18004, 20.52548, 8.44933, 10.20917, 11.96901, 13.72885, 16.11565,
+ 18.59202, 21.06838, 21.73307, 21.79386, 21.85465, 8.42872, 10.33631,
+ 12.24389, 14.15147, 16.93816, 19.85044, 22.76272, 23.41788, 23.32067,
+ 23.22346, 8.40812, 10.46344, 12.51877, 14.57409, 17.76068, 21.10886,
+ 24.45705, 25.10269, 24.84748, 24.59226, 11.24106, 12.63955, 14.03805,
+ 15.43654, 18.22489, 21.21178, 24.19868, 25.19796, 25.53469, 25.87143,
+ 15.02519, 15.49866, 15.97213, 16.44560, 18.56967, 20.92953, 23.28940,
+ 24.76337, 25.94205, 27.12073, 18.80933, 18.35777, 17.90622, 17.45466,
+ 18.91445, 20.64729, 22.38013, 24.32880, 26.34941, 28.37003,
+};
diff --git a/src/unittest/test_profiler.cpp b/src/unittest/test_profiler.cpp
new file mode 100644
index 000000000..fbc03f232
--- /dev/null
+++ b/src/unittest/test_profiler.cpp
@@ -0,0 +1,72 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 "profiler.h"
+
+class TestProfiler : public TestBase {
+public:
+ TestProfiler() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestProfiler"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testProfilerAverage();
+};
+
+static TestProfiler g_test_instance;
+
+void TestProfiler::runTests(IGameDef *gamedef)
+{
+ TEST(testProfilerAverage);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TestProfiler::testProfilerAverage()
+{
+ Profiler p;
+
+ p.avg("Test1", 1.f);
+ UASSERT(p.getValue("Test1") == 1.f);
+
+ p.avg("Test1", 2.f);
+ UASSERT(p.getValue("Test1") == 1.5f);
+
+ p.avg("Test1", 3.f);
+ UASSERT(p.getValue("Test1") == 2.f);
+
+ p.avg("Test1", 486.f);
+ UASSERT(p.getValue("Test1") == 123.f);
+
+ p.avg("Test1", 8);
+ UASSERT(p.getValue("Test1") == 100.f);
+
+ p.avg("Test1", 700);
+ UASSERT(p.getValue("Test1") == 200.f);
+
+ p.avg("Test1", 10000);
+ UASSERT(p.getValue("Test1") == 1600.f);
+
+ p.avg("Test2", 123.56);
+ p.avg("Test2", 123.58);
+
+ UASSERT(p.getValue("Test2") == 123.57f);
+}
diff --git a/src/unittest/test_serialization.cpp b/src/unittest/test_serialization.cpp
new file mode 100644
index 000000000..857b9f0a5
--- /dev/null
+++ b/src/unittest/test_serialization.cpp
@@ -0,0 +1,182 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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/string.h"
+#include "util/serialize.h"
+
+class TestSerialization : public TestBase {
+public:
+ TestSerialization() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestSerialization"; }
+
+ void runTests(IGameDef *gamedef);
+ void buildTestStrings();
+
+ void testSerializeString();
+ void testSerializeWideString();
+ void testSerializeLongString();
+ void testSerializeJsonString();
+
+ std::string teststring2;
+ std::wstring teststring2_w;
+ std::string teststring2_w_encoded;
+};
+
+static TestSerialization g_test_instance;
+
+void TestSerialization::runTests(IGameDef *gamedef)
+{
+ buildTestStrings();
+
+ TEST(testSerializeString);
+ TEST(testSerializeWideString);
+ TEST(testSerializeLongString);
+ TEST(testSerializeJsonString);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+// To be used like this:
+// mkstr("Some\0string\0with\0embedded\0nuls")
+// since std::string("...") doesn't work as expected in that case.
+template<size_t N> std::string mkstr(const char (&s)[N])
+{
+ return std::string(s, N - 1);
+}
+
+void TestSerialization::buildTestStrings()
+{
+ std::ostringstream tmp_os;
+ std::wostringstream tmp_os_w;
+ std::ostringstream tmp_os_w_encoded;
+ for (int i = 0; i < 256; i++) {
+ tmp_os << (char)i;
+ tmp_os_w << (wchar_t)i;
+ tmp_os_w_encoded << (char)0 << (char)i;
+ }
+ teststring2 = tmp_os.str();
+ teststring2_w = tmp_os_w.str();
+ teststring2_w_encoded = tmp_os_w_encoded.str();
+}
+
+void TestSerialization::testSerializeString()
+{
+ // Test blank string
+ UASSERT(serializeString("Hello world!") == mkstr("\0\14Hello world!"));
+
+ // Test basic string
+ UASSERT(serializeString("") == mkstr("\0\0"));
+
+ // Test character range
+ UASSERT(serializeString(teststring2) == mkstr("\1\0") + teststring2);
+
+ // Test deserialize
+ std::istringstream is(serializeString(teststring2), std::ios::binary);
+ UASSERT(deSerializeString(is) == teststring2);
+ UASSERT(!is.eof());
+ is.get();
+ UASSERT(is.eof());
+}
+
+void TestSerialization::testSerializeWideString()
+{
+ // Test blank string
+ UASSERT(serializeWideString(L"") == mkstr("\0\0"));
+
+ // Test basic string
+ UASSERT(serializeWideString(narrow_to_wide("Hello world!")) ==
+ mkstr("\0\14\0H\0e\0l\0l\0o\0 \0w\0o\0r\0l\0d\0!"));
+
+ // Test character range
+ UASSERT(serializeWideString(teststring2_w) ==
+ mkstr("\1\0") + teststring2_w_encoded);
+
+ // Test deserialize
+ std::istringstream is(serializeWideString(teststring2_w), std::ios::binary);
+ UASSERT(deSerializeWideString(is) == teststring2_w);
+ UASSERT(!is.eof());
+ is.get();
+ UASSERT(is.eof());
+}
+
+void TestSerialization::testSerializeLongString()
+{
+ // Test blank string
+ UASSERT(serializeLongString("") == mkstr("\0\0\0\0"));
+
+ // Test basic string
+ UASSERT(serializeLongString("Hello world!") == mkstr("\0\0\0\14Hello world!"));
+
+ // Test character range
+ UASSERT(serializeLongString(teststring2) == mkstr("\0\0\1\0") + teststring2);
+
+ // Test deserialize
+ std::istringstream is(serializeLongString(teststring2), std::ios::binary);
+ UASSERT(deSerializeLongString(is) == teststring2);
+ UASSERT(!is.eof());
+ is.get();
+ UASSERT(is.eof());
+}
+
+void TestSerialization::testSerializeJsonString()
+{
+ // Test blank string
+ UASSERT(serializeJsonString("") == "\"\"");
+
+ // Test basic string
+ UASSERT(serializeJsonString("Hello world!") == "\"Hello world!\"");
+
+ // MSVC fails when directly using "\\\\"
+ std::string backslash = "\\";
+ UASSERT(serializeJsonString(teststring2) ==
+ mkstr("\"") +
+ "\\u0000\\u0001\\u0002\\u0003\\u0004\\u0005\\u0006\\u0007" +
+ "\\b\\t\\n\\u000b\\f\\r\\u000e\\u000f" +
+ "\\u0010\\u0011\\u0012\\u0013\\u0014\\u0015\\u0016\\u0017" +
+ "\\u0018\\u0019\\u001a\\u001b\\u001c\\u001d\\u001e\\u001f" +
+ " !\\\"" + teststring2.substr(0x23, 0x2f-0x23) +
+ "\\/" + teststring2.substr(0x30, 0x5c-0x30) +
+ backslash + backslash + teststring2.substr(0x5d, 0x7f-0x5d) + "\\u007f" +
+ "\\u0080\\u0081\\u0082\\u0083\\u0084\\u0085\\u0086\\u0087" +
+ "\\u0088\\u0089\\u008a\\u008b\\u008c\\u008d\\u008e\\u008f" +
+ "\\u0090\\u0091\\u0092\\u0093\\u0094\\u0095\\u0096\\u0097" +
+ "\\u0098\\u0099\\u009a\\u009b\\u009c\\u009d\\u009e\\u009f" +
+ "\\u00a0\\u00a1\\u00a2\\u00a3\\u00a4\\u00a5\\u00a6\\u00a7" +
+ "\\u00a8\\u00a9\\u00aa\\u00ab\\u00ac\\u00ad\\u00ae\\u00af" +
+ "\\u00b0\\u00b1\\u00b2\\u00b3\\u00b4\\u00b5\\u00b6\\u00b7" +
+ "\\u00b8\\u00b9\\u00ba\\u00bb\\u00bc\\u00bd\\u00be\\u00bf" +
+ "\\u00c0\\u00c1\\u00c2\\u00c3\\u00c4\\u00c5\\u00c6\\u00c7" +
+ "\\u00c8\\u00c9\\u00ca\\u00cb\\u00cc\\u00cd\\u00ce\\u00cf" +
+ "\\u00d0\\u00d1\\u00d2\\u00d3\\u00d4\\u00d5\\u00d6\\u00d7" +
+ "\\u00d8\\u00d9\\u00da\\u00db\\u00dc\\u00dd\\u00de\\u00df" +
+ "\\u00e0\\u00e1\\u00e2\\u00e3\\u00e4\\u00e5\\u00e6\\u00e7" +
+ "\\u00e8\\u00e9\\u00ea\\u00eb\\u00ec\\u00ed\\u00ee\\u00ef" +
+ "\\u00f0\\u00f1\\u00f2\\u00f3\\u00f4\\u00f5\\u00f6\\u00f7" +
+ "\\u00f8\\u00f9\\u00fa\\u00fb\\u00fc\\u00fd\\u00fe\\u00ff" +
+ "\"");
+
+ // Test deserialize
+ std::istringstream is(serializeJsonString(teststring2), std::ios::binary);
+ UASSERT(deSerializeJsonString(is) == teststring2);
+ UASSERT(!is.eof());
+ is.get();
+ UASSERT(is.eof());
+}
diff --git a/src/unittest/test_settings.cpp b/src/unittest/test_settings.cpp
new file mode 100644
index 000000000..a82d734f0
--- /dev/null
+++ b/src/unittest/test_settings.cpp
@@ -0,0 +1,204 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 "settings.h"
+#include "noise.h"
+
+class TestSettings : public TestBase {
+public:
+ TestSettings() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestSettings"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testAllSettings();
+
+ static const char *config_text_before;
+ static const char *config_text_after;
+};
+
+static TestSettings g_test_instance;
+
+void TestSettings::runTests(IGameDef *gamedef)
+{
+ TEST(testAllSettings);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+const char *TestSettings::config_text_before =
+ "leet = 1337\n"
+ "leetleet = 13371337\n"
+ "leetleet_neg = -13371337\n"
+ "floaty_thing = 1.1\n"
+ "stringy_thing = asd /( ¤%&(/\" BLÖÄRP\n"
+ "coord = (1, 2, 4.5)\n"
+ " # this is just a comment\n"
+ "this is an invalid line\n"
+ "asdf = {\n"
+ " a = 5\n"
+ " bb = 2.5\n"
+ " ccc = \"\"\"\n"
+ "testy\n"
+ " testa \n"
+ "\"\"\"\n"
+ "\n"
+ "}\n"
+ "blarg = \"\"\" \n"
+ "some multiline text\n"
+ " with leading whitespace!\n"
+ "\"\"\"\n"
+ "np_terrain = 5, 40, (250, 250, 250), 12341, 5, 0.7, 2.4\n"
+ "zoop = true";
+
+const char *TestSettings::config_text_after =
+ "leet = 1337\n"
+ "leetleet = 13371337\n"
+ "leetleet_neg = -13371337\n"
+ "floaty_thing = 1.1\n"
+ "stringy_thing = asd /( ¤%&(/\" BLÖÄRP\n"
+ "coord = (1, 2, 4.5)\n"
+ " # this is just a comment\n"
+ "this is an invalid line\n"
+ "asdf = {\n"
+ " a = 5\n"
+ " bb = 2.5\n"
+ " ccc = \"\"\"\n"
+ "testy\n"
+ " testa \n"
+ "\"\"\"\n"
+ "\n"
+ "}\n"
+ "blarg = \"\"\" \n"
+ "some multiline text\n"
+ " with leading whitespace!\n"
+ "\"\"\"\n"
+ "np_terrain = {\n"
+ " flags = defaults\n"
+ " lacunarity = 2.4\n"
+ " octaves = 6\n"
+ " offset = 3.5\n"
+ " persistence = 0.7\n"
+ " scale = 40\n"
+ " seed = 12341\n"
+ " spread = (250,250,250)\n"
+ "}\n"
+ "zoop = true\n"
+ "coord2 = (1,2,3.3)\n"
+ "floaty_thing_2 = 1.2\n"
+ "groupy_thing = {\n"
+ " animals = cute\n"
+ " num_apples = 4\n"
+ " num_oranges = 53\n"
+ "}\n";
+
+void TestSettings::testAllSettings()
+{
+ try {
+ Settings s;
+
+ // Test reading of settings
+ std::istringstream is(config_text_before);
+ s.parseConfigLines(is);
+
+ UASSERT(s.getS32("leet") == 1337);
+ UASSERT(s.getS16("leetleet") == 32767);
+ UASSERT(s.getS16("leetleet_neg") == -32768);
+
+ // Not sure if 1.1 is an exact value as a float, but doesn't matter
+ UASSERT(fabs(s.getFloat("floaty_thing") - 1.1) < 0.001);
+ UASSERT(s.get("stringy_thing") == "asd /( ¤%&(/\" BLÖÄRP");
+ UASSERT(fabs(s.getV3F("coord").X - 1.0) < 0.001);
+ UASSERT(fabs(s.getV3F("coord").Y - 2.0) < 0.001);
+ UASSERT(fabs(s.getV3F("coord").Z - 4.5) < 0.001);
+
+ // Test the setting of settings too
+ s.setFloat("floaty_thing_2", 1.2);
+ s.setV3F("coord2", v3f(1, 2, 3.3));
+ UASSERT(s.get("floaty_thing_2").substr(0,3) == "1.2");
+ UASSERT(fabs(s.getFloat("floaty_thing_2") - 1.2) < 0.001);
+ UASSERT(fabs(s.getV3F("coord2").X - 1.0) < 0.001);
+ UASSERT(fabs(s.getV3F("coord2").Y - 2.0) < 0.001);
+ UASSERT(fabs(s.getV3F("coord2").Z - 3.3) < 0.001);
+
+ // Test settings groups
+ Settings *group = s.getGroup("asdf");
+ UASSERT(group != NULL);
+ UASSERT(s.getGroupNoEx("zoop", group) == false);
+ UASSERT(group->getS16("a") == 5);
+ UASSERT(fabs(group->getFloat("bb") - 2.5) < 0.001);
+
+ Settings *group3 = new Settings;
+ group3->set("cat", "meow");
+ group3->set("dog", "woof");
+
+ Settings *group2 = new Settings;
+ group2->setS16("num_apples", 4);
+ group2->setS16("num_oranges", 53);
+ group2->setGroup("animals", group3);
+ group2->set("animals", "cute"); //destroys group 3
+ s.setGroup("groupy_thing", group2);
+
+ // Test set failure conditions
+ UASSERT(s.set("Zoop = Poop\nsome_other_setting", "false") == false);
+ UASSERT(s.set("sneaky", "\"\"\"\njabberwocky = false") == false);
+ UASSERT(s.set("hehe", "asdfasdf\n\"\"\"\nsomething = false") == false);
+
+ // Test multiline settings
+ UASSERT(group->get("ccc") == "testy\n testa ");
+
+ UASSERT(s.get("blarg") ==
+ "some multiline text\n"
+ " with leading whitespace!");
+
+ // Test NoiseParams
+ UASSERT(s.getEntry("np_terrain").is_group == false);
+
+ NoiseParams np;
+ UASSERT(s.getNoiseParams("np_terrain", np) == true);
+ UASSERT(fabs(np.offset - 5) < 0.001);
+ UASSERT(fabs(np.scale - 40) < 0.001);
+ UASSERT(fabs(np.spread.X - 250) < 0.001);
+ UASSERT(fabs(np.spread.Y - 250) < 0.001);
+ UASSERT(fabs(np.spread.Z - 250) < 0.001);
+ UASSERT(np.seed == 12341);
+ UASSERT(np.octaves == 5);
+ UASSERT(fabs(np.persist - 0.7) < 0.001);
+
+ np.offset = 3.5;
+ np.octaves = 6;
+ s.setNoiseParams("np_terrain", np);
+
+ UASSERT(s.getEntry("np_terrain").is_group == true);
+
+ // Test writing
+ std::ostringstream os(std::ios_base::binary);
+ is.clear();
+ is.seekg(0);
+
+ UASSERT(s.updateConfigObject(is, os, "", 0) == true);
+ //printf(">>>> expected config:\n%s\n", TEST_CONFIG_TEXT_AFTER);
+ //printf(">>>> actual config:\n%s\n", os.str().c_str());
+ UASSERT(os.str() == config_text_after);
+ } catch (SettingNotFoundException &e) {
+ UASSERT(!"Setting not found!");
+ }
+}
diff --git a/src/unittest/test_socket.cpp b/src/unittest/test_socket.cpp
new file mode 100644
index 000000000..33e568e79
--- /dev/null
+++ b/src/unittest/test_socket.cpp
@@ -0,0 +1,151 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 "log.h"
+#include "socket.h"
+#include "settings.h"
+
+class TestSocket : public TestBase {
+public:
+ TestSocket()
+ {
+ if (INTERNET_SIMULATOR == false)
+ TestManager::registerTestModule(this);
+ }
+
+ const char *getName() { return "TestSocket"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testIPv4Socket();
+ void testIPv6Socket();
+
+ static const int port = 30003;
+};
+
+static TestSocket g_test_instance;
+
+void TestSocket::runTests(IGameDef *gamedef)
+{
+ TEST(testIPv4Socket);
+
+ if (g_settings->getBool("enable_ipv6"))
+ TEST(testIPv6Socket);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TestSocket::testIPv4Socket()
+{
+ Address address(0, 0, 0, 0, port);
+ Address bind_addr(0, 0, 0, 0, port);
+
+ /*
+ * Try to use the bind_address for servers with no localhost address
+ * For example: FreeBSD jails
+ */
+ std::string bind_str = g_settings->get("bind_address");
+ try {
+ bind_addr.Resolve(bind_str.c_str());
+
+ if (!bind_addr.isIPv6()) {
+ address = bind_addr;
+ }
+ } catch (ResolveError &e) {
+ }
+
+ UDPSocket socket(false);
+ socket.Bind(address);
+
+ const char sendbuffer[] = "hello world!";
+ /*
+ * If there is a bind address, use it.
+ * It's useful in container environments
+ */
+ if (address != Address(0, 0, 0, 0, port))
+ socket.Send(address, sendbuffer, sizeof(sendbuffer));
+ else
+ socket.Send(Address(127, 0, 0, 1, port), sendbuffer, sizeof(sendbuffer));
+
+ sleep_ms(50);
+
+ char rcvbuffer[256] = { 0 };
+ Address sender;
+ for (;;) {
+ if (socket.Receive(sender, rcvbuffer, sizeof(rcvbuffer)) < 0)
+ break;
+ }
+ //FIXME: This fails on some systems
+ UASSERT(strncmp(sendbuffer, rcvbuffer, sizeof(sendbuffer)) == 0);
+
+ if (address != Address(0, 0, 0, 0, port)) {
+ UASSERT(sender.getAddress().sin_addr.s_addr ==
+ address.getAddress().sin_addr.s_addr);
+ } else {
+ UASSERT(sender.getAddress().sin_addr.s_addr ==
+ Address(127, 0, 0, 1, 0).getAddress().sin_addr.s_addr);
+ }
+}
+
+void TestSocket::testIPv6Socket()
+{
+ Address address6((IPv6AddressBytes *)NULL, port);
+ UDPSocket socket6;
+
+ if (!socket6.init(true, true)) {
+ /* Note: Failing to create an IPv6 socket is not technically an
+ error because the OS may not support IPv6 or it may
+ have been disabled. IPv6 is not /required/ by
+ minetest and therefore this should not cause the unit
+ test to fail
+ */
+ dstream << "WARNING: IPv6 socket creation failed (unit test)"
+ << std::endl;
+ return;
+ }
+
+ const char sendbuffer[] = "hello world!";
+ IPv6AddressBytes bytes;
+ bytes.bytes[15] = 1;
+
+ socket6.Bind(address6);
+
+ try {
+ socket6.Send(Address(&bytes, port), sendbuffer, sizeof(sendbuffer));
+
+ sleep_ms(50);
+
+ char rcvbuffer[256] = { 0 };
+ Address sender;
+
+ for(;;) {
+ if (socket6.Receive(sender, rcvbuffer, sizeof(rcvbuffer)) < 0)
+ break;
+ }
+ //FIXME: This fails on some systems
+ UASSERT(strncmp(sendbuffer, rcvbuffer, sizeof(sendbuffer)) == 0);
+ UASSERT(memcmp(sender.getAddress6().sin6_addr.s6_addr,
+ Address(&bytes, 0).getAddress6().sin6_addr.s6_addr, 16) == 0);
+ } catch (SendFailedException &e) {
+ errorstream << "IPv6 support enabled but not available!"
+ << std::endl;
+ }
+}
diff --git a/src/unittest/test_utilities.cpp b/src/unittest/test_utilities.cpp
new file mode 100644
index 000000000..caf4515c8
--- /dev/null
+++ b/src/unittest/test_utilities.cpp
@@ -0,0 +1,241 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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/numeric.h"
+#include "util/string.h"
+
+class TestUtilities : public TestBase {
+public:
+ TestUtilities() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestUtilities"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testAngleWrapAround();
+ void testLowercase();
+ void testTrim();
+ void testIsYes();
+ void testRemoveStringEnd();
+ void testUrlEncode();
+ void testUrlDecode();
+ void testPadString();
+ void testStrEqual();
+ void testStringTrim();
+ void testStrToIntConversion();
+ void testStringReplace();
+ void testStringAllowed();
+ void testWrapRows();
+ void testIsNumber();
+ void testIsPowerOfTwo();
+};
+
+static TestUtilities g_test_instance;
+
+void TestUtilities::runTests(IGameDef *gamedef)
+{
+ TEST(testAngleWrapAround);
+ TEST(testLowercase);
+ TEST(testTrim);
+ TEST(testIsYes);
+ TEST(testRemoveStringEnd);
+ TEST(testUrlEncode);
+ TEST(testUrlDecode);
+ TEST(testPadString);
+ TEST(testStrEqual);
+ TEST(testStringTrim);
+ TEST(testStrToIntConversion);
+ TEST(testStringReplace);
+ TEST(testStringAllowed);
+ TEST(testWrapRows);
+ TEST(testIsNumber);
+ TEST(testIsPowerOfTwo);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+inline float ref_WrapDegrees180(float f)
+{
+ // This is a slower alternative to the wrapDegrees_180() function;
+ // used as a reference for testing
+ float value = fmodf(f + 180, 360);
+ if (value < 0)
+ value += 360;
+ return value - 180;
+}
+
+
+inline float ref_WrapDegrees_0_360(float f)
+{
+ // This is a slower alternative to the wrapDegrees_0_360() function;
+ // used as a reference for testing
+ float value = fmodf(f, 360);
+ if (value < 0)
+ value += 360;
+ return value < 0 ? value + 360 : value;
+}
+
+
+void TestUtilities::testAngleWrapAround()
+{
+ UASSERT(fabs(modulo360f(100.0) - 100.0) < 0.001);
+ UASSERT(fabs(modulo360f(720.5) - 0.5) < 0.001);
+ UASSERT(fabs(modulo360f(-0.5) - (-0.5)) < 0.001);
+ UASSERT(fabs(modulo360f(-365.5) - (-5.5)) < 0.001);
+
+ for (float f = -720; f <= -360; f += 0.25) {
+ UASSERT(fabs(modulo360f(f) - modulo360f(f + 360)) < 0.001);
+ }
+
+ for (float f = -1440; f <= 1440; f += 0.25) {
+ UASSERT(fabs(modulo360f(f) - fmodf(f, 360)) < 0.001);
+ UASSERT(fabs(wrapDegrees_180(f) - ref_WrapDegrees180(f)) < 0.001);
+ UASSERT(fabs(wrapDegrees_0_360(f) - ref_WrapDegrees_0_360(f)) < 0.001);
+ UASSERT(wrapDegrees_0_360(fabs(wrapDegrees_180(f) - wrapDegrees_0_360(f))) < 0.001);
+ }
+}
+
+
+void TestUtilities::testLowercase()
+{
+ UASSERT(lowercase("Foo bAR") == "foo bar");
+}
+
+
+void TestUtilities::testTrim()
+{
+ UASSERT(trim("\n \t\r Foo bAR \r\n\t\t ") == "Foo bAR");
+ UASSERT(trim("\n \t\r \r\n\t\t ") == "");
+}
+
+
+void TestUtilities::testIsYes()
+{
+ UASSERT(is_yes("YeS") == true);
+ UASSERT(is_yes("") == false);
+ UASSERT(is_yes("FAlse") == false);
+ UASSERT(is_yes("-1") == true);
+ UASSERT(is_yes("0") == false);
+ UASSERT(is_yes("1") == true);
+ UASSERT(is_yes("2") == true);
+}
+
+
+void TestUtilities::testRemoveStringEnd()
+{
+ const char *ends[] = {"abc", "c", "bc", "", NULL};
+ UASSERT(removeStringEnd("abc", ends) == "");
+ UASSERT(removeStringEnd("bc", ends) == "b");
+ UASSERT(removeStringEnd("12c", ends) == "12");
+ UASSERT(removeStringEnd("foo", ends) == "");
+}
+
+
+void TestUtilities::testUrlEncode()
+{
+ UASSERT(urlencode("\"Aardvarks lurk, OK?\"")
+ == "%22Aardvarks%20lurk%2C%20OK%3F%22");
+}
+
+
+void TestUtilities::testUrlDecode()
+{
+ UASSERT(urldecode("%22Aardvarks%20lurk%2C%20OK%3F%22")
+ == "\"Aardvarks lurk, OK?\"");
+}
+
+
+void TestUtilities::testPadString()
+{
+ UASSERT(padStringRight("hello", 8) == "hello ");
+}
+
+
+void TestUtilities::testStrEqual()
+{
+ UASSERT(str_equal(narrow_to_wide("abc"), narrow_to_wide("abc")));
+ UASSERT(str_equal(narrow_to_wide("ABC"), narrow_to_wide("abc"), true));
+}
+
+
+void TestUtilities::testStringTrim()
+{
+ UASSERT(trim(" a") == "a");
+ UASSERT(trim(" a ") == "a");
+ UASSERT(trim("a ") == "a");
+ UASSERT(trim("") == "");
+}
+
+
+void TestUtilities::testStrToIntConversion()
+{
+ UASSERT(mystoi("123", 0, 1000) == 123);
+ UASSERT(mystoi("123", 0, 10) == 10);
+}
+
+
+void TestUtilities::testStringReplace()
+{
+ std::string test_str;
+ test_str = "Hello there";
+ str_replace(test_str, "there", "world");
+ UASSERT(test_str == "Hello world");
+ test_str = "ThisAisAaAtest";
+ str_replace(test_str, 'A', ' ');
+ UASSERT(test_str == "This is a test");
+}
+
+
+void TestUtilities::testStringAllowed()
+{
+ UASSERT(string_allowed("hello", "abcdefghijklmno") == true);
+ UASSERT(string_allowed("123", "abcdefghijklmno") == false);
+ UASSERT(string_allowed_blacklist("hello", "123") == true);
+ UASSERT(string_allowed_blacklist("hello123", "123") == false);
+}
+
+
+void TestUtilities::testWrapRows()
+{
+ UASSERT(wrap_rows("12345678",4) == "1234\n5678");
+}
+
+
+void TestUtilities::testIsNumber()
+{
+ UASSERT(is_number("123") == true);
+ UASSERT(is_number("") == false);
+ UASSERT(is_number("123a") == false);
+}
+
+
+void TestUtilities::testIsPowerOfTwo()
+{
+ UASSERT(is_power_of_two(0) == false);
+ UASSERT(is_power_of_two(1) == true);
+ UASSERT(is_power_of_two(2) == true);
+ UASSERT(is_power_of_two(3) == false);
+ for (int exponent = 2; exponent <= 31; ++exponent) {
+ UASSERT(is_power_of_two((1 << exponent) - 1) == false);
+ UASSERT(is_power_of_two((1 << exponent)) == true);
+ UASSERT(is_power_of_two((1 << exponent) + 1) == false);
+ }
+ UASSERT(is_power_of_two((u32)-1) == false);
+}
diff --git a/src/unittest/test_voxelalgorithms.cpp b/src/unittest/test_voxelalgorithms.cpp
new file mode 100644
index 000000000..2093ff5f8
--- /dev/null
+++ b/src/unittest/test_voxelalgorithms.cpp
@@ -0,0 +1,204 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 "gamedef.h"
+#include "voxelalgorithms.h"
+
+class TestVoxelAlgorithms : public TestBase {
+public:
+ TestVoxelAlgorithms() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestVoxelAlgorithms"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testPropogateSunlight(INodeDefManager *ndef);
+ void testClearLightAndCollectSources(INodeDefManager *ndef);
+};
+
+static TestVoxelAlgorithms g_test_instance;
+
+void TestVoxelAlgorithms::runTests(IGameDef *gamedef)
+{
+ INodeDefManager *ndef = gamedef->getNodeDefManager();
+
+ TEST(testPropogateSunlight, ndef);
+ TEST(testClearLightAndCollectSources, ndef);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TestVoxelAlgorithms::testPropogateSunlight(INodeDefManager *ndef)
+{
+ VoxelManipulator v;
+
+ for (u16 z = 0; z < 3; z++)
+ for (u16 y = 0; y < 3; y++)
+ for (u16 x = 0; x < 3; x++) {
+ v3s16 p(x,y,z);
+ v.setNodeNoRef(p, MapNode(CONTENT_AIR));
+ }
+
+ VoxelArea a(v3s16(0,0,0), v3s16(2,2,2));
+
+ {
+ std::set<v3s16> light_sources;
+ voxalgo::setLight(v, a, 0, ndef);
+ voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
+ v, a, true, light_sources, ndef);
+ //v.print(dstream, ndef, VOXELPRINT_LIGHT_DAY);
+ UASSERT(res.bottom_sunlight_valid == true);
+ UASSERT(v.getNode(v3s16(1,1,1)).getLight(LIGHTBANK_DAY, ndef)
+ == LIGHT_SUN);
+ }
+
+ v.setNodeNoRef(v3s16(0,0,0), MapNode(CONTENT_STONE));
+
+ {
+ std::set<v3s16> light_sources;
+ voxalgo::setLight(v, a, 0, ndef);
+ voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
+ v, a, true, light_sources, ndef);
+ UASSERT(res.bottom_sunlight_valid == true);
+ UASSERT(v.getNode(v3s16(1,1,1)).getLight(LIGHTBANK_DAY, ndef)
+ == LIGHT_SUN);
+ }
+
+ {
+ std::set<v3s16> light_sources;
+ voxalgo::setLight(v, a, 0, ndef);
+ voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
+ v, a, false, light_sources, ndef);
+ UASSERT(res.bottom_sunlight_valid == true);
+ UASSERT(v.getNode(v3s16(2,0,2)).getLight(LIGHTBANK_DAY, ndef)
+ == 0);
+ }
+
+ v.setNodeNoRef(v3s16(1,3,2), MapNode(CONTENT_STONE));
+
+ {
+ std::set<v3s16> light_sources;
+ voxalgo::setLight(v, a, 0, ndef);
+ voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
+ v, a, true, light_sources, ndef);
+ UASSERT(res.bottom_sunlight_valid == true);
+ UASSERT(v.getNode(v3s16(1,1,2)).getLight(LIGHTBANK_DAY, ndef)
+ == 0);
+ }
+
+ {
+ std::set<v3s16> light_sources;
+ voxalgo::setLight(v, a, 0, ndef);
+ voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
+ v, a, false, light_sources, ndef);
+ UASSERT(res.bottom_sunlight_valid == true);
+ UASSERT(v.getNode(v3s16(1,0,2)).getLight(LIGHTBANK_DAY, ndef)
+ == 0);
+ }
+
+ {
+ MapNode n(CONTENT_AIR);
+ n.setLight(LIGHTBANK_DAY, 10, ndef);
+ v.setNodeNoRef(v3s16(1,-1,2), n);
+ }
+
+ {
+ std::set<v3s16> light_sources;
+ voxalgo::setLight(v, a, 0, ndef);
+ voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
+ v, a, true, light_sources, ndef);
+ UASSERT(res.bottom_sunlight_valid == true);
+ }
+
+ {
+ std::set<v3s16> light_sources;
+ voxalgo::setLight(v, a, 0, ndef);
+ voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
+ v, a, false, light_sources, ndef);
+ UASSERT(res.bottom_sunlight_valid == true);
+ }
+
+ {
+ MapNode n(CONTENT_AIR);
+ n.setLight(LIGHTBANK_DAY, LIGHT_SUN, ndef);
+ v.setNodeNoRef(v3s16(1,-1,2), n);
+ }
+
+ {
+ std::set<v3s16> light_sources;
+ voxalgo::setLight(v, a, 0, ndef);
+ voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
+ v, a, true, light_sources, ndef);
+ UASSERT(res.bottom_sunlight_valid == false);
+ }
+
+ {
+ std::set<v3s16> light_sources;
+ voxalgo::setLight(v, a, 0, ndef);
+ voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
+ v, a, false, light_sources, ndef);
+ UASSERT(res.bottom_sunlight_valid == false);
+ }
+
+ v.setNodeNoRef(v3s16(1,3,2), MapNode(CONTENT_IGNORE));
+
+ {
+ std::set<v3s16> light_sources;
+ voxalgo::setLight(v, a, 0, ndef);
+ voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
+ v, a, true, light_sources, ndef);
+ UASSERT(res.bottom_sunlight_valid == true);
+ }
+}
+
+void TestVoxelAlgorithms::testClearLightAndCollectSources(INodeDefManager *ndef)
+{
+ VoxelManipulator v;
+
+ for (u16 z = 0; z < 3; z++)
+ for (u16 y = 0; y < 3; y++)
+ for (u16 x = 0; x < 3; x++) {
+ v3s16 p(x,y,z);
+ v.setNode(p, MapNode(CONTENT_AIR));
+ }
+
+ VoxelArea a(v3s16(0,0,0), v3s16(2,2,2));
+ v.setNodeNoRef(v3s16(0,0,0), MapNode(CONTENT_STONE));
+ v.setNodeNoRef(v3s16(1,1,1), MapNode(CONTENT_TORCH));
+
+ {
+ MapNode n(CONTENT_AIR);
+ n.setLight(LIGHTBANK_DAY, 1, ndef);
+ v.setNode(v3s16(1,1,2), n);
+ }
+
+ {
+ std::set<v3s16> light_sources;
+ std::map<v3s16, u8> unlight_from;
+ voxalgo::clearLightAndCollectSources(v, a, LIGHTBANK_DAY,
+ ndef, light_sources, unlight_from);
+ //v.print(dstream, ndef, VOXELPRINT_LIGHT_DAY);
+ UASSERT(v.getNode(v3s16(0,1,1)).getLight(LIGHTBANK_DAY, ndef) == 0);
+ UASSERT(light_sources.find(v3s16(1,1,1)) != light_sources.end());
+ UASSERT(light_sources.size() == 1);
+ UASSERT(unlight_from.find(v3s16(1,1,2)) != unlight_from.end());
+ UASSERT(unlight_from.size() == 1);
+ }
+}
diff --git a/src/unittest/test_voxelmanipulator.cpp b/src/unittest/test_voxelmanipulator.cpp
new file mode 100644
index 000000000..d219e62e0
--- /dev/null
+++ b/src/unittest/test_voxelmanipulator.cpp
@@ -0,0 +1,108 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.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 <algorithm>
+
+#include "gamedef.h"
+#include "log.h"
+#include "voxel.h"
+
+class TestVoxelManipulator : public TestBase {
+public:
+ TestVoxelManipulator() { TestManager::registerTestModule(this); }
+ const char *getName() { return "TestVoxelManipulator"; }
+
+ void runTests(IGameDef *gamedef);
+
+ void testVoxelArea();
+ void testVoxelManipulator(INodeDefManager *nodedef);
+};
+
+static TestVoxelManipulator g_test_instance;
+
+void TestVoxelManipulator::runTests(IGameDef *gamedef)
+{
+ TEST(testVoxelArea);
+ TEST(testVoxelManipulator, gamedef->getNodeDefManager());
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+void TestVoxelManipulator::testVoxelArea()
+{
+ VoxelArea a(v3s16(-1,-1,-1), v3s16(1,1,1));
+ UASSERT(a.index(0,0,0) == 1*3*3 + 1*3 + 1);
+ UASSERT(a.index(-1,-1,-1) == 0);
+
+ VoxelArea c(v3s16(-2,-2,-2), v3s16(2,2,2));
+ // An area that is 1 bigger in x+ and z-
+ VoxelArea d(v3s16(-2,-2,-3), v3s16(3,2,2));
+
+ std::list<VoxelArea> aa;
+ d.diff(c, aa);
+
+ // Correct results
+ std::vector<VoxelArea> results;
+ results.push_back(VoxelArea(v3s16(-2,-2,-3), v3s16(3,2,-3)));
+ results.push_back(VoxelArea(v3s16(3,-2,-2), v3s16(3,2,2)));
+
+ UASSERT(aa.size() == results.size());
+
+ infostream<<"Result of diff:"<<std::endl;
+ for (std::list<VoxelArea>::const_iterator
+ it = aa.begin(); it != aa.end(); ++it) {
+ it->print(infostream);
+ infostream << std::endl;
+
+ std::vector<VoxelArea>::iterator j;
+ j = std::find(results.begin(), results.end(), *it);
+ UASSERT(j != results.end());
+ results.erase(j);
+ }
+}
+
+
+void TestVoxelManipulator::testVoxelManipulator(INodeDefManager *nodedef)
+{
+ VoxelManipulator v;
+
+ v.print(infostream, nodedef);
+
+ infostream << "*** Setting (-1,0,-1)=2 ***" << std::endl;
+ v.setNodeNoRef(v3s16(-1,0,-1), MapNode(CONTENT_GRASS));
+
+ v.print(infostream, nodedef);
+ UASSERT(v.getNode(v3s16(-1,0,-1)).getContent() == CONTENT_GRASS);
+
+ infostream << "*** Reading from inexistent (0,0,-1) ***" << std::endl;
+
+ EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,0,-1)));
+ v.print(infostream, nodedef);
+
+ infostream << "*** Adding area ***" << std::endl;
+
+ VoxelArea a(v3s16(-1,-1,-1), v3s16(1,1,1));
+ v.addArea(a);
+ v.print(infostream, nodedef);
+
+ UASSERT(v.getNode(v3s16(-1,0,-1)).getContent() == CONTENT_GRASS);
+ EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,1,1)));
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-09 23:36:45 +0000