diff options
Diffstat (limited to 'tests/gtests')
-rw-r--r-- | tests/gtests/CMakeLists.txt | 13 | ||||
-rw-r--r-- | tests/gtests/blenlib/BLI_math_color_test.cc | 88 | ||||
-rw-r--r-- | tests/gtests/blenlib/BLI_math_geom_test.cc | 21 | ||||
-rw-r--r-- | tests/gtests/blenlib/BLI_path_util_test.cc | 219 | ||||
-rw-r--r-- | tests/gtests/blenlib/CMakeLists.txt | 39 | ||||
-rw-r--r-- | tests/gtests/testing/CMakeLists.txt | 48 | ||||
-rw-r--r-- | tests/gtests/testing/testing.h | 78 | ||||
-rw-r--r-- | tests/gtests/testing/testing_main.cc | 36 |
8 files changed, 542 insertions, 0 deletions
diff --git a/tests/gtests/CMakeLists.txt b/tests/gtests/CMakeLists.txt new file mode 100644 index 00000000000..eb83c172409 --- /dev/null +++ b/tests/gtests/CMakeLists.txt @@ -0,0 +1,13 @@ + +# GTest +if(WITH_TESTS) + + Include(GTestTesting) + + # Otherwise we get warnings here that we cant fix in external projects + remove_strict_flags() + + add_subdirectory(testing) + add_subdirectory(blenlib) +endif() + diff --git a/tests/gtests/blenlib/BLI_math_color_test.cc b/tests/gtests/blenlib/BLI_math_color_test.cc new file mode 100644 index 00000000000..dd3b3f1add1 --- /dev/null +++ b/tests/gtests/blenlib/BLI_math_color_test.cc @@ -0,0 +1,88 @@ +#include "testing/testing.h" + +#include "BLI_math.h" + +TEST(mathutils, RGBToHSVRoundtrip) +{ + float orig_rgb[3] = {0.1f, 0.2f, 0.3f}; + float hsv[3], rgb[3]; + rgb_to_hsv_v(orig_rgb, hsv); + hsv_to_rgb_v(hsv, rgb); + EXPECT_V3_NEAR(orig_rgb, rgb, 1e-5); +} + +TEST(mathutils, RGBToHSLRoundtrip) +{ + float orig_rgb[3] = {0.1f, 0.2f, 0.3f}; + float hsl[3], rgb[3]; + rgb_to_hsl_v(orig_rgb, hsl); + hsl_to_rgb_v(hsl, rgb); + EXPECT_V3_NEAR(orig_rgb, rgb, 1e-5); +} + +TEST(mathutils, RGBToYUVRoundtrip) +{ + float orig_rgb[3] = {0.1f, 0.2f, 0.3f}; + float yuv[3], rgb[3]; + rgb_to_yuv(orig_rgb[0], orig_rgb[1], orig_rgb[2], + &yuv[0], &yuv[1], &yuv[2]); + yuv_to_rgb(yuv[0], yuv[1], yuv[2], + &rgb[0], &rgb[1], &rgb[2]); + EXPECT_V3_NEAR(orig_rgb, rgb, 1e-4); +} + +TEST(mathutils, RGBToYCCRoundtrip) +{ + float orig_rgb[3] = {0.1f, 0.2f, 0.3f}; + float ycc[3], rgb[3]; + + rgb_to_ycc(orig_rgb[0], orig_rgb[1], orig_rgb[2], + &ycc[0], &ycc[1], &ycc[2], + BLI_YCC_ITU_BT601); + ycc_to_rgb(ycc[0], ycc[1], ycc[2], + &rgb[0], &rgb[1], &rgb[2], + BLI_YCC_ITU_BT601); + EXPECT_V3_NEAR(orig_rgb, rgb, 1e-3); + + rgb_to_ycc(orig_rgb[0], orig_rgb[1], orig_rgb[2], + &ycc[0], &ycc[1], &ycc[2], + BLI_YCC_ITU_BT709); + ycc_to_rgb(ycc[0], ycc[1], ycc[2], + &rgb[0], &rgb[1], &rgb[2], + BLI_YCC_ITU_BT709); + EXPECT_V3_NEAR(orig_rgb, rgb, 1e-3); + + rgb_to_ycc(orig_rgb[0], orig_rgb[1], orig_rgb[2], + &ycc[0], &ycc[1], &ycc[2], + BLI_YCC_JFIF_0_255); + ycc_to_rgb(ycc[0], ycc[1], ycc[2], + &rgb[0], &rgb[1], &rgb[2], + BLI_YCC_JFIF_0_255); + EXPECT_V3_NEAR(orig_rgb, rgb, 1e-3); +} + +TEST(mathutils, LinearRGBTosRGBNearZero) +{ + float linear_color = 0.002f; + float srgb_color = linearrgb_to_srgb(linear_color); + EXPECT_NEAR(0.02584f, srgb_color, 1e-5); +} + +TEST(mathutils, LinearRGBTosRGB) +{ + float linear_color = 0.75f; + float srgb_color = linearrgb_to_srgb(linear_color); + EXPECT_NEAR(0.880824f, srgb_color, 1e-5); +} + +TEST(mathutils, LinearRGBTosRGBRoundtrip) +{ + const int N = 50; + int i; + for (i = 0; i < N; ++i) { + float orig_linear_color = (float) i / N; + float srgb_color = linearrgb_to_srgb(orig_linear_color); + float linear_color = srgb_to_linearrgb(srgb_color); + EXPECT_NEAR(orig_linear_color, linear_color, 1e-5); + } +} diff --git a/tests/gtests/blenlib/BLI_math_geom_test.cc b/tests/gtests/blenlib/BLI_math_geom_test.cc new file mode 100644 index 00000000000..36784f50dd1 --- /dev/null +++ b/tests/gtests/blenlib/BLI_math_geom_test.cc @@ -0,0 +1,21 @@ +#include "testing/testing.h" + +#include "BLI_math.h" + +TEST(mathutils, DistToLine2DSimple) +{ + float p[2] = {5.0f, 1.0f}, + a[2] = {0.0f, 0.0f}, + b[2] = {2.0f, 0.0f}; + float distance = dist_to_line_v2(p, a, b); + EXPECT_NEAR(1.0f, distance, 1e-6); +} + +TEST(mathutils, DistToLineSegment2DSimple) +{ + float p[2] = {3.0f, 1.0f}, + a[2] = {0.0f, 0.0f}, + b[2] = {2.0f, 0.0f}; + float distance = dist_to_line_segment_v2(p, a, b); + EXPECT_NEAR(sqrtf(2.0f), distance, 1e-6); +} diff --git a/tests/gtests/blenlib/BLI_path_util_test.cc b/tests/gtests/blenlib/BLI_path_util_test.cc new file mode 100644 index 00000000000..20ca3731b8f --- /dev/null +++ b/tests/gtests/blenlib/BLI_path_util_test.cc @@ -0,0 +1,219 @@ +#include "testing/testing.h" + +extern "C" { +#include "BLI_fileops.h" +#include "BLI_path_util.h" +#include "../../../source/blender/imbuf/IMB_imbuf.h" +} + +/* -------------------------------------------------------------------- */ +/* stubs */ + +extern "C" { + +const char *GHOST_getUserDir(int version, const char *versionstr); +const char *GHOST_getSystemDir(int version, const char *versionstr); +#ifdef __linux__ +char *zLhm65070058860608_br_find_exe(const char *default_exe); +#endif + +const char *GHOST_getUserDir(int version, const char *versionstr) +{ + return "/home/user"; +} + +const char *GHOST_getSystemDir(int version, const char *versionstr) +{ + return "/system/path"; +} + +struct ImBuf; +void IMB_freeImBuf(struct ImBuf *ibuf) {} + +#ifdef __linux__ +char *zLhm65070058860608_br_find_exe(const char *default_exe) +{ + return NULL; +} +#endif + +} + + +/* -------------------------------------------------------------------- */ +/* tests */ + +/* BLI_cleanup_path */ +TEST(pathutils, PathUtilClean) +{ + /* "/./" -> "/" */ + { + char path[FILE_MAX] = "/a/./b/./c/./"; + BLI_cleanup_path(NULL, path); + EXPECT_STREQ("/a/b/c/", path); + } + + { + char path[FILE_MAX] = "/./././"; + BLI_cleanup_path(NULL, path); + EXPECT_STREQ("/", path); + } + + { + char path[FILE_MAX] = "/a/./././b/"; + BLI_cleanup_path(NULL, path); + EXPECT_STREQ("/a/b/", path); + } + + /* "//" -> "/" */ + { + char path[FILE_MAX] = "a////"; + BLI_cleanup_path(NULL, path); + EXPECT_STREQ("a/", path); + } + + if (0) /* FIXME */ + { + char path[FILE_MAX] = "./a////"; + BLI_cleanup_path(NULL, path); + EXPECT_STREQ("./a/", path); + } + + /* "foo/bar/../" -> "foo/" */ + { + char path[FILE_MAX] = "/a/b/c/../../../"; + BLI_cleanup_path(NULL, path); + EXPECT_STREQ("/", path); + } + + { + char path[FILE_MAX] = "/a/../a/b/../b/c/../c/"; + BLI_cleanup_path(NULL, path); + EXPECT_STREQ("/a/b/c/", path); + } + + { + char path[FILE_MAX] = "//../"; + BLI_cleanup_path("/a/b/c/", path); + EXPECT_STREQ("/a/b/", path); + } +} + +/* BLI_path_frame */ +TEST(pathutils, PathUtilFrame) +{ + bool ret; + + { + char path[FILE_MAX] = ""; + ret = BLI_path_frame(path, 123, 1); + EXPECT_EQ(1, ret); + EXPECT_STREQ("123", path); + } + + { + char path[FILE_MAX] = ""; + ret = BLI_path_frame(path, 123, 12); + EXPECT_EQ(1, ret); + EXPECT_STREQ("000000000123", path); + } + + { + char path[FILE_MAX] = "test_"; + ret = BLI_path_frame(path, 123, 1); + EXPECT_EQ(1, ret); + EXPECT_STREQ("test_123", path); + } + + { + char path[FILE_MAX] = "test_"; + ret = BLI_path_frame(path, 1, 12); + EXPECT_EQ(1, ret); + EXPECT_STREQ("test_000000000001", path); + } + + { + char path[FILE_MAX] = "test_############"; + ret = BLI_path_frame(path, 1, 0); + EXPECT_EQ(1, ret); + EXPECT_STREQ("test_000000000001", path); + } + + { + char path[FILE_MAX] = "test_#_#_middle"; + ret = BLI_path_frame(path, 123, 0); + EXPECT_EQ(1, ret); + EXPECT_STREQ("test_#_123_middle", path); + } + + /* intentionally fail */ + { + char path[FILE_MAX] = ""; + ret = BLI_path_frame(path, 123, 0); + EXPECT_EQ(0, ret); + EXPECT_STREQ("", path); + } + + { + char path[FILE_MAX] = "test_middle"; + ret = BLI_path_frame(path, 123, 0); + EXPECT_EQ(0, ret); + EXPECT_STREQ("test_middle", path); + } +} + +/* BLI_split_dirfile */ +TEST(pathutils, PathUtilSplitDirfile) +{ + { + const char *path = ""; + char dir[FILE_MAX], file[FILE_MAX]; + BLI_split_dirfile(path, dir, file, sizeof(dir), sizeof(file)); + EXPECT_STREQ("", dir); + EXPECT_STREQ("", file); + } + + { + const char *path = "/"; + char dir[FILE_MAX], file[FILE_MAX]; + BLI_split_dirfile(path, dir, file, sizeof(dir), sizeof(file)); + EXPECT_STREQ("/", dir); + EXPECT_STREQ("", file); + } + + { + const char *path = "fileonly"; + char dir[FILE_MAX], file[FILE_MAX]; + BLI_split_dirfile(path, dir, file, sizeof(dir), sizeof(file)); + EXPECT_STREQ("", dir); + EXPECT_STREQ("fileonly", file); + } + + { + const char *path = "dironly/"; + char dir[FILE_MAX], file[FILE_MAX]; + BLI_split_dirfile(path, dir, file, sizeof(dir), sizeof(file)); + EXPECT_STREQ("dironly/", dir); + EXPECT_STREQ("", file); + } + + { + const char *path = "/a/b"; + char dir[FILE_MAX], file[FILE_MAX]; + BLI_split_dirfile(path, dir, file, sizeof(dir), sizeof(file)); + EXPECT_STREQ("/a/", dir); + EXPECT_STREQ("b", file); + } + + { + const char *path = "/dirtoobig/filetoobig"; + char dir[5], file[5]; + BLI_split_dirfile(path, dir, file, sizeof(dir), sizeof(file)); + EXPECT_STREQ("/dir", dir); + EXPECT_STREQ("file", file); + + BLI_split_dirfile(path, dir, file, 1, 1); + EXPECT_STREQ("", dir); + EXPECT_STREQ("", file); + } +} diff --git a/tests/gtests/blenlib/CMakeLists.txt b/tests/gtests/blenlib/CMakeLists.txt new file mode 100644 index 00000000000..4980ca2e8ad --- /dev/null +++ b/tests/gtests/blenlib/CMakeLists.txt @@ -0,0 +1,39 @@ +# ***** BEGIN GPL LICENSE BLOCK ***** +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# 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 General Public License for more details. +# +# You should have received a copy of the GNU 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. +# +# The Original Code is Copyright (C) 2014, Blender Foundation +# All rights reserved. +# +# Contributor(s): Sergey Sharybin +# +# ***** END GPL LICENSE BLOCK ***** + +set(INC + . + ../ + ../../../source/blender/blenlib + ../../../intern/guardedalloc +) + +include_directories(${INC}) + +set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${PLATFORM_LINKFLAGS}") +set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${PLATFORM_LINKFLAGS_DEBUG}") + + +BLENDER_TEST(BLI_math_color "bf_blenlib") +BLENDER_TEST(BLI_math_geom "bf_blenlib") +BLENDER_TEST(BLI_path_util "bf_blenlib;extern_wcwidth;${ZLIB_LIBRARIES}") diff --git a/tests/gtests/testing/CMakeLists.txt b/tests/gtests/testing/CMakeLists.txt new file mode 100644 index 00000000000..93a3049efd8 --- /dev/null +++ b/tests/gtests/testing/CMakeLists.txt @@ -0,0 +1,48 @@ +# ***** BEGIN GPL LICENSE BLOCK ***** +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# 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 General Public License for more details. +# +# You should have received a copy of the GNU 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. +# +# The Original Code is Copyright (C) 2014, Blender Foundation +# All rights reserved. +# +# Contributor(s): Sergey Sharybin +# +# ***** END GPL LICENSE BLOCK ***** + +set(INC + . + ../ + ../../../extern/libmv/third_party/gflags + ../../../extern/gtest/include +) + +if(WIN32) + list(APPEND INC + ../../../extern/libmv/third_party/glog/src/windows + ) +else() + list(APPEND INC + ../../../extern/libmv/third_party/glog/src + ) +endif() + +set(INC_SYS +) + +set(SRC + testing_main.cc +) + +blender_add_lib(bf_testing_main "${SRC}" "${INC}" "${INC_SYS}") diff --git a/tests/gtests/testing/testing.h b/tests/gtests/testing/testing.h new file mode 100644 index 00000000000..9083654f1d5 --- /dev/null +++ b/tests/gtests/testing/testing.h @@ -0,0 +1,78 @@ +#ifndef __BLENDER_TESTING_H__ +#define __BLENDER_TESTING_H__ + +#include "glog/logging.h" +#include "gflags/gflags.h" +#include "gtest/gtest.h" + +#define EXPECT_V3_NEAR(a, b, eps) \ + { \ + EXPECT_NEAR(a[0], b[0], eps); \ + EXPECT_NEAR(a[1], b[1], eps); \ + EXPECT_NEAR(a[2], b[2], eps); \ + } (void) 0 + +#define EXPECT_MATRIX_NEAR(a, b, tolerance) \ +do { \ + bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \ + EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \ + EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \ + if (dims_match) { \ + for (int r = 0; r < a.rows(); ++r) { \ + for (int c = 0; c < a.cols(); ++c) { \ + EXPECT_NEAR(a(r, c), b(r, c), tolerance) \ + << "r=" << r << ", c=" << c << "."; \ + } \ + } \ + } \ +} while(false); + +#define EXPECT_MATRIX_NEAR_ZERO(a, tolerance) \ +do { \ + for (int r = 0; r < a.rows(); ++r) { \ + for (int c = 0; c < a.cols(); ++c) { \ + EXPECT_NEAR(0.0, a(r, c), tolerance) \ + << "r=" << r << ", c=" << c << "."; \ + } \ + } \ +} while(false); + +#define EXPECT_MATRIX_EQ(a, b) \ +do { \ + bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \ + EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \ + EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \ + if (dims_match) { \ + for (int r = 0; r < a.rows(); ++r) { \ + for (int c = 0; c < a.cols(); ++c) { \ + EXPECT_EQ(a(r, c), b(r, c)) \ + << "r=" << r << ", c=" << c << "."; \ + } \ + } \ + } \ +} while(false); + +// Check that sin(angle(a, b)) < tolerance. +#define EXPECT_MATRIX_PROP(a, b, tolerance) \ +do { \ + bool dims_match = (a.rows() == b.rows()) && (a.cols() == b.cols()); \ + EXPECT_EQ(a.rows(), b.rows()) << "Matrix rows don't match."; \ + EXPECT_EQ(a.cols(), b.cols()) << "Matrix cols don't match."; \ + if (dims_match) { \ + double c = CosinusBetweenMatrices(a, b); \ + if (c * c < 1) { \ + double s = sqrt(1 - c * c); \ + EXPECT_NEAR(0, s, tolerance); \ + } \ + } \ +} while(false); + +#ifdef LIBMV_NUMERIC_NUMERIC_H +template<class TMat> +double CosinusBetweenMatrices(const TMat &a, const TMat &b) { + return (a.array() * b.array()).sum() / + libmv::FrobeniusNorm(a) / libmv::FrobeniusNorm(b); +} +#endif + +#endif // __BLENDER_TESTING_H__ diff --git a/tests/gtests/testing/testing_main.cc b/tests/gtests/testing/testing_main.cc new file mode 100644 index 00000000000..ef8e743b642 --- /dev/null +++ b/tests/gtests/testing/testing_main.cc @@ -0,0 +1,36 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * 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 General Public License for more details. + * + * You should have received a copy of the GNU 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. + * + * The Original Code is Copyright (C) 2014 Blender Foundation. + * All rights reserved. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#include "testing/testing.h" + +int main(int argc, char **argv) { + testing::InitGoogleTest(&argc, argv); + google::ParseCommandLineFlags(&argc, &argv, true); + google::InitGoogleLogging(argv[0]); + + return RUN_ALL_TESTS(); +} + |