From a09a994417a6971313296aa31ef9090636058822 Mon Sep 17 00:00:00 2001 From: Loïc Blot Date: Sun, 11 Mar 2018 21:16:19 +0100 Subject: Add Voxelarea unittests (#7121) * Add voxelarea unittests --- src/unittest/CMakeLists.txt | 1 + src/unittest/test_voxelarea.cpp | 374 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 375 insertions(+) create mode 100644 src/unittest/test_voxelarea.cpp (limited to 'src') diff --git a/src/unittest/CMakeLists.txt b/src/unittest/CMakeLists.txt index 56132d9c3..3373f9d11 100644 --- a/src/unittest/CMakeLists.txt +++ b/src/unittest/CMakeLists.txt @@ -24,6 +24,7 @@ set (UNITTEST_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/test_socket.cpp ${CMAKE_CURRENT_SOURCE_DIR}/test_threading.cpp ${CMAKE_CURRENT_SOURCE_DIR}/test_utilities.cpp + ${CMAKE_CURRENT_SOURCE_DIR}/test_voxelarea.cpp ${CMAKE_CURRENT_SOURCE_DIR}/test_voxelalgorithms.cpp ${CMAKE_CURRENT_SOURCE_DIR}/test_voxelmanipulator.cpp PARENT_SCOPE) diff --git a/src/unittest/test_voxelarea.cpp b/src/unittest/test_voxelarea.cpp new file mode 100644 index 000000000..6ec0412d5 --- /dev/null +++ b/src/unittest/test_voxelarea.cpp @@ -0,0 +1,374 @@ +/* +Minetest +Copyright (C) 2018 nerzhul, Loic Blot + +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 "voxel.h" + +class TestVoxelArea : public TestBase +{ +public: + TestVoxelArea() { TestManager::registerTestModule(this); } + const char *getName() { return "TestVoxelArea"; } + + void runTests(IGameDef *gamedef); + + void test_addarea(); + void test_pad(); + void test_volume(); + void test_contains_voxelarea(); + void test_contains_point(); + void test_contains_i(); + void test_equal(); + void test_plus(); + void test_minor(); + void test_index_xyz_all_pos(); + void test_index_xyz_x_neg(); + void test_index_xyz_y_neg(); + void test_index_xyz_z_neg(); + void test_index_xyz_xy_neg(); + void test_index_xyz_xz_neg(); + void test_index_xyz_yz_neg(); + void test_index_xyz_all_neg(); + void test_index_v3s16_all_pos(); + void test_index_v3s16_x_neg(); + void test_index_v3s16_y_neg(); + void test_index_v3s16_z_neg(); + void test_index_v3s16_xy_neg(); + void test_index_v3s16_xz_neg(); + void test_index_v3s16_yz_neg(); + void test_index_v3s16_all_neg(); + void test_add_x(); + void test_add_y(); + void test_add_z(); + void test_add_p(); +}; + +static TestVoxelArea g_test_instance; + +void TestVoxelArea::runTests(IGameDef *gamedef) +{ + TEST(test_addarea); + TEST(test_pad); + TEST(test_volume); + TEST(test_contains_voxelarea); + TEST(test_contains_point); + TEST(test_contains_i); + TEST(test_equal); + TEST(test_plus); + TEST(test_minor); + TEST(test_index_xyz_all_pos); + TEST(test_index_xyz_x_neg); + TEST(test_index_xyz_y_neg); + TEST(test_index_xyz_z_neg); + TEST(test_index_xyz_xy_neg); + TEST(test_index_xyz_xz_neg); + TEST(test_index_xyz_yz_neg); + TEST(test_index_xyz_all_neg); + TEST(test_index_v3s16_all_pos); + TEST(test_index_v3s16_x_neg); + TEST(test_index_v3s16_y_neg); + TEST(test_index_v3s16_z_neg); + TEST(test_index_v3s16_xy_neg); + TEST(test_index_v3s16_xz_neg); + TEST(test_index_v3s16_yz_neg); + TEST(test_index_v3s16_all_neg); + TEST(test_add_x); + TEST(test_add_y); + TEST(test_add_z); + TEST(test_add_p); +} + +void TestVoxelArea::test_addarea() +{ + VoxelArea v1(v3s16(-1447, 8854, -875), v3s16(-147, -9547, 669)); + VoxelArea v2(v3s16(-887, 4445, -5478), v3s16(447, -8779, 4778)); + + v1.addArea(v2); + UASSERT(v1.MinEdge == v3s16(-1447, 4445, -5478)); + UASSERT(v1.MaxEdge == v3s16(447, -8779, 4778)); +} + +void TestVoxelArea::test_pad() +{ + VoxelArea v1(v3s16(-1447, 8854, -875), v3s16(-147, -9547, 669)); + v1.pad(v3s16(100, 200, 300)); + + UASSERT(v1.MinEdge == v3s16(-1547, 8654, -1175)); + UASSERT(v1.MaxEdge == v3s16(-47, -9347, 969)); +} + +void TestVoxelArea::test_volume() +{ + VoxelArea v1(v3s16(-1337, 447, -789), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v1.getVolume(), -184657133); +} + +void TestVoxelArea::test_contains_voxelarea() +{ + VoxelArea v1(v3s16(-1337, -9547, -789), v3s16(-147, 750, 669)); + UASSERTEQ(bool, v1.contains(VoxelArea(v3s16(-200, 10, 10), v3s16(-150, 10, 10))), + true); + UASSERTEQ(bool, v1.contains(VoxelArea(v3s16(-2550, 10, 10), v3s16(10, 10, 10))), + false); + UASSERTEQ(bool, v1.contains(VoxelArea(v3s16(-10, 10, 10), v3s16(3500, 10, 10))), + false); + UASSERTEQ(bool, + v1.contains(VoxelArea( + v3s16(-800, -400, 669), v3s16(-500, 200, 669))), + true); + UASSERTEQ(bool, + v1.contains(VoxelArea( + v3s16(-800, -400, 670), v3s16(-500, 200, 670))), + false); +} + +void TestVoxelArea::test_contains_point() +{ + VoxelArea v1(v3s16(-1337, -9547, -789), v3s16(-147, 750, 669)); + UASSERTEQ(bool, v1.contains(v3s16(-200, 10, 10)), true); + UASSERTEQ(bool, v1.contains(v3s16(-10000, 10, 10)), false); + UASSERTEQ(bool, v1.contains(v3s16(-100, 10000, 10)), false); + UASSERTEQ(bool, v1.contains(v3s16(-100, 100, 10000)), false); + UASSERTEQ(bool, v1.contains(v3s16(-100, 100, -10000)), false); + UASSERTEQ(bool, v1.contains(v3s16(10000, 100, 10)), false); +} + +void TestVoxelArea::test_contains_i() +{ + VoxelArea v1(v3s16(-1337, -9547, -789), v3s16(-147, 750, 669)); + UASSERTEQ(bool, v1.contains(10), true); + UASSERTEQ(bool, v1.contains(v1.getVolume()), false); + UASSERTEQ(bool, v1.contains(v1.getVolume() - 1), true); + UASSERTEQ(bool, v1.contains(v1.getVolume() + 1), false); + UASSERTEQ(bool, v1.contains(-1), false) + + VoxelArea v2(v3s16(10, 10, 10), v3s16(30, 30, 30)); + UASSERTEQ(bool, v2.contains(10), true); + UASSERTEQ(bool, v2.contains(0), true); + UASSERTEQ(bool, v2.contains(-1), false); +} + +void TestVoxelArea::test_equal() +{ + VoxelArea v1(v3s16(-1337, -9547, -789), v3s16(-147, 750, 669)); + UASSERTEQ(bool, v1 == VoxelArea(v3s16(-1337, -9547, -789), v3s16(-147, 750, 669)), + true); + UASSERTEQ(bool, v1 == VoxelArea(v3s16(0, 0, 0), v3s16(-147, 750, 669)), false); + UASSERTEQ(bool, v1 == VoxelArea(v3s16(0, 0, 0), v3s16(-147, 750, 669)), false); + UASSERTEQ(bool, v1 == VoxelArea(v3s16(0, 0, 0), v3s16(0, 0, 0)), false); +} + +void TestVoxelArea::test_plus() +{ + VoxelArea v1(v3s16(-10, -10, -10), v3s16(100, 100, 100)); + UASSERT(v1 + v3s16(10, 0, 0) == + VoxelArea(v3s16(0, -10, -10), v3s16(110, 100, 100))); + UASSERT(v1 + v3s16(10, -10, 0) == + VoxelArea(v3s16(0, -20, -10), v3s16(110, 90, 100))); + UASSERT(v1 + v3s16(0, 0, 35) == + VoxelArea(v3s16(-10, -10, 25), v3s16(100, 100, 135))); +} + +void TestVoxelArea::test_minor() +{ + VoxelArea v1(v3s16(-10, -10, -10), v3s16(100, 100, 100)); + UASSERT(v1 - v3s16(10, 0, 0) == + VoxelArea(v3s16(-20, -10, -10), v3s16(90, 100, 100))); + UASSERT(v1 - v3s16(10, -10, 0) == + VoxelArea(v3s16(-20, 0, -10), v3s16(90, 110, 100))); + UASSERT(v1 - v3s16(0, 0, 35) == + VoxelArea(v3s16(-10, -10, -45), v3s16(100, 100, 65))); +} + +void TestVoxelArea::test_index_xyz_all_pos() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(156, 25, 236), 155); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(156, 25, 236), 1267138774); +} + +void TestVoxelArea::test_index_xyz_x_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(-147, 25, 366), -148); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(-147, 25, 366), -870244825); +} + +void TestVoxelArea::test_index_xyz_y_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(247, -269, 100), 246); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(247, -269, 100), -989760747); +} + +void TestVoxelArea::test_index_xyz_z_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(244, 336, -887), 243); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(244, 336, -887), -191478876); +} + +void TestVoxelArea::test_index_xyz_xy_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(-365, -47, 6978), -366); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(-365, -47, 6978), 1493679101); +} + +void TestVoxelArea::test_index_xyz_yz_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(66, -58, -789), 65); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(66, -58, -789), 1435362734); +} + +void TestVoxelArea::test_index_xyz_xz_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(-36, 589, -992), -37); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(-36, 589, -992), -1934371362); +} + +void TestVoxelArea::test_index_xyz_all_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(-88, -99, -1474), -89); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(-88, -99, -1474), -1343473846); +} + +void TestVoxelArea::test_index_v3s16_all_pos() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(v3s16(156, 25, 236)), 155); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(v3s16(156, 25, 236)), 1267138774); +} + +void TestVoxelArea::test_index_v3s16_x_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(v3s16(-147, 25, 366)), -148); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(v3s16(-147, 25, 366)), -870244825); +} + +void TestVoxelArea::test_index_v3s16_y_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(v3s16(247, -269, 100)), 246); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(v3s16(247, -269, 100)), -989760747); +} + +void TestVoxelArea::test_index_v3s16_z_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(v3s16(244, 336, -887)), 243); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(v3s16(244, 336, -887)), -191478876); +} + +void TestVoxelArea::test_index_v3s16_xy_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(v3s16(-365, -47, 6978)), -366); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(v3s16(-365, -47, 6978)), 1493679101); +} + +void TestVoxelArea::test_index_v3s16_yz_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(v3s16(66, -58, -789)), 65); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(v3s16(66, -58, -789)), 1435362734); +} + +void TestVoxelArea::test_index_v3s16_xz_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(v3s16(-36, 589, -992)), -37); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(v3s16(-36, 589, -992)), -1934371362); +} + +void TestVoxelArea::test_index_v3s16_all_neg() +{ + VoxelArea v1; + UASSERTEQ(s32, v1.index(v3s16(-88, -99, -1474)), -89); + + VoxelArea v2(v3s16(756, 8854, -875), v3s16(-147, -9547, 669)); + UASSERTEQ(s32, v2.index(v3s16(-88, -99, -1474)), -1343473846); +} + +void TestVoxelArea::test_add_x() +{ + v3s16 extent; + u32 i = 4; + VoxelArea::add_x(extent, i, 8); + UASSERTEQ(u32, i, 12) +} + +void TestVoxelArea::test_add_y() +{ + v3s16 extent(740, 16, 87); + u32 i = 8; + VoxelArea::add_y(extent, i, 88); + UASSERTEQ(u32, i, 65128) +} + +void TestVoxelArea::test_add_z() +{ + v3s16 extent(114, 80, 256); + u32 i = 4; + VoxelArea::add_z(extent, i, 8); + UASSERTEQ(u32, i, 72964) +} + +void TestVoxelArea::test_add_p() +{ + v3s16 extent(33, 14, 742); + v3s16 a(15, 12, 369); + u32 i = 4; + VoxelArea::add_p(extent, i, a); + UASSERTEQ(u32, i, 170893) +} -- cgit v1.2.3