diff options
Diffstat (limited to 'src/unittest')
| -rw-r--r-- | src/unittest/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/unittest/test_map.cpp | 68 |
2 files changed, 69 insertions, 0 deletions
diff --git a/src/unittest/CMakeLists.txt b/src/unittest/CMakeLists.txt index ce7921b55..936436364 100644 --- a/src/unittest/CMakeLists.txt +++ b/src/unittest/CMakeLists.txt @@ -11,6 +11,7 @@ set (UNITTEST_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/test_filepath.cpp ${CMAKE_CURRENT_SOURCE_DIR}/test_inventory.cpp ${CMAKE_CURRENT_SOURCE_DIR}/test_irrptr.cpp + ${CMAKE_CURRENT_SOURCE_DIR}/test_map.cpp ${CMAKE_CURRENT_SOURCE_DIR}/test_map_settings_manager.cpp ${CMAKE_CURRENT_SOURCE_DIR}/test_mapnode.cpp ${CMAKE_CURRENT_SOURCE_DIR}/test_modchannels.cpp diff --git a/src/unittest/test_map.cpp b/src/unittest/test_map.cpp new file mode 100644 index 000000000..82e55e1aa --- /dev/null +++ b/src/unittest/test_map.cpp @@ -0,0 +1,68 @@ +/* +Minetest + +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 <cstdio> +#include "mapblock.h" + +class TestMap : public TestBase +{ +public: + TestMap() { TestManager::registerTestModule(this); } + const char *getName() { return "TestMap"; } + + void runTests(IGameDef *gamedef); + + void testMaxMapgenLimit(); +}; + +static TestMap g_test_instance; + +void TestMap::runTests(IGameDef *gamedef) +{ + TEST(testMaxMapgenLimit); +} + +//////////////////////////////////////////////////////////////////////////////// + +void TestMap::testMaxMapgenLimit() +{ + // limit must end on a mapblock boundary + UASSERTEQ(int, MAX_MAP_GENERATION_LIMIT % MAP_BLOCKSIZE, MAP_BLOCKSIZE - 1); + + // objectpos_over_limit should do exactly this except the last node + // actually spans from LIMIT-0.5 to LIMIT+0.5 + float limit_times_bs = MAX_MAP_GENERATION_LIMIT * BS; + UASSERT(objectpos_over_limit(v3f(limit_times_bs-BS/2)) == false); + UASSERT(objectpos_over_limit(v3f(limit_times_bs)) == false); + UASSERT(objectpos_over_limit(v3f(limit_times_bs+BS/2)) == false); + UASSERT(objectpos_over_limit(v3f(limit_times_bs+BS)) == true); + + UASSERT(objectpos_over_limit(v3f(-limit_times_bs+BS/2)) == false); + UASSERT(objectpos_over_limit(v3f(-limit_times_bs)) == false); + UASSERT(objectpos_over_limit(v3f(-limit_times_bs-BS/2)) == false); + UASSERT(objectpos_over_limit(v3f(-limit_times_bs-BS)) == true); + + // blockpos_over_max_limit + s16 limit_block = MAX_MAP_GENERATION_LIMIT / MAP_BLOCKSIZE; + UASSERT(blockpos_over_max_limit(v3s16(limit_block)) == false); + UASSERT(blockpos_over_max_limit(v3s16(limit_block+1)) == true); + UASSERT(blockpos_over_max_limit(v3s16(-limit_block)) == false); + UASSERT(blockpos_over_max_limit(v3s16(-limit_block-1)) == true); +} |