commit ea6fa0365d15d5663ce433a23ba5a1d570cb2bcb
parent 70d5aa7eeb12f879828bf7db7060e8e442daa3a0
Author: Christophe Coustet <christophe.coustet@meso-star.com>
Date: Tue, 16 Jul 2024 14:59:34 +0200
Add a test that exposes the bug fixed by commit d8a52a4bb
Diffstat:
2 files changed, 214 insertions(+), 0 deletions(-)
diff --git a/Makefile b/Makefile
@@ -127,6 +127,7 @@ lint:
TEST_SRC =\
src/test_senc3d_bad_grouping.c\
src/test_senc3d_bad_grouping2.c\
+ src/test_senc3d_bad_grouping3.c\
src/test_senc3d_cube_behind_cube.c\
src/test_senc3d_cube_in_cube.c\
src/test_senc3d_cube_on_cube.c\
@@ -215,6 +216,7 @@ $(TEST_OBJ_S3DUT): config.mk senc3d-local.pc
test_senc3d_bad_grouping \
test_senc3d_bad_grouping2 \
+test_senc3d_bad_grouping3 \
test_senc3d_cube_behind_cube \
test_senc3d_cube_in_cube \
test_senc3d_cube_on_cube \
diff --git a/src/test_senc3d_bad_grouping3.c b/src/test_senc3d_bad_grouping3.c
@@ -0,0 +1,212 @@
+/* Copyright (C) 2018-2020, 2023, 2024 |Méso|Star> (contact@meso-star.com)
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>. */
+
+/* This test has been created using the sg3_geometry_dump_as_C_code feature
+ * of star-geometry. It uses a star-cad scene that crashed. */
+
+#include "senc3d.h"
+#include "test_senc3d_utils.h"
+
+#include <rsys/double3.h>
+
+#include <stdio.h>
+
+/*
+ * +-------------+
+ * | |
+ * | + |
+ * | /|\ |
+ * | / | \ |
+ * | + | + |
+ * | | | | |
+ * | | | | |
+ * | +--+--+ |
+ * | |
+ * +-------------+
+*/
+
+static const unsigned bad3_vertices_count = 24;
+static const double bad3_vertices[72] =
+{
+ 0, 10, 10,
+ 0, 0, 0,
+ 0, 0, 10,
+ 0, 10, 0,
+ 10, 10, 10,
+ 10, 0, 10,
+ 10, 0, 0,
+ 10, 10, 0,
+
+ 1, 5, 5,
+ 1, 1, 1,
+ 1, 1, 5,
+ 1, 5, 1,
+ 5, 5, 6,
+ 5, 1, 6,
+ 5, 1, 1,
+ 5, 5, 1,
+
+ 5, 5, 6.12, /* Duplicate, use #12 instead */
+ 5, 1, 1.14, /* Duplicate, use #14 instead */
+ 5, 1, 6.13, /* Duplicate, use #13 instead */
+ 5, 5, 1.15, /* Duplicate, use #15 instead */
+ 9, 5, 5,
+ 9, 1, 5,
+ 9, 1, 1,
+ 9, 5, 1
+};
+unsigned bad3_triangles_count = 34;
+unsigned bad3_triangles[582] =
+{
+ 0, 1, 2,
+ 0, 3, 1,
+ 4, 5, 6,
+ 4, 6, 7,
+ 6, 2, 1,
+ 5, 2, 6,
+ 7, 3, 0,
+ 4, 7, 0,
+ 3, 6, 1,
+ 7, 6, 3,
+ 0, 2, 5,
+ 4, 0, 5,
+
+ 8, 9, 10,
+ 8, 11, 9,
+ 12, 13, 14,
+ 12, 14, 15,
+ 14, 10, 9,
+ 13, 10, 14,
+ 15, 11, 8,
+ 12, 15, 8,
+ 11, 14, 9,
+ 15, 14, 11,
+ 8, 10, 13,
+ 12, 8, 13,
+
+ /* 12, 14, 13, */ /* Duplicate */
+ /* 12, 15, 14, */ /* Duplicate */
+ 20, 21, 22,
+ 20, 22, 23,
+ 22, 13, 14,
+ 21, 13, 22,
+ 23, 15, 12,
+ 20, 23, 12,
+ 15, 22, 14,
+ 23, 22, 15,
+ 12, 13, 21,
+ 20, 12, 21
+};
+unsigned bad3_properties[102] =
+{
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ /* SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, */
+ /* SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, */
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM,
+ SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM, SENC3D_UNSPECIFIED_MEDIUM
+};
+
+int
+main(int argc, char** argv)
+{
+ struct mem_allocator allocator;
+ struct senc3d_device* dev = NULL;
+ struct senc3d_scene* scn = NULL;
+ struct context ctx = CONTEXT_NULL__;
+ unsigned count, e;
+ const double volumes[] = { -1000, 856, 72, 72};
+ int volume_used[] = {0, 0, 0, 0};
+ (void)argc, (void)argv;
+
+ OK(mem_init_proxy_allocator(&allocator, &mem_default_allocator));
+ OK(senc3d_device_create(NULL, &allocator, SENC3D_NTHREADS_DEFAULT, 1, &dev));
+
+ /* Create a scene with the cubes.
+ * The enclosures in the small cubes contain medium 0, the external enclosure
+ * contains medium 2, the enclosure between the small and big cubes
+ * contains medium 1. */
+ ctx.positions = bad3_vertices;
+ ctx.indices = bad3_triangles;
+ ctx.properties = bad3_properties;
+ OK(senc3d_scene_create(dev,
+ SENC3D_CONVENTION_NORMAL_BACK | SENC3D_CONVENTION_NORMAL_OUTSIDE,
+ bad3_triangles_count, get_indices, get_media_from_properties,
+ bad3_vertices_count, get_position, &ctx, &scn));
+
+ OK(senc3d_scene_get_vertices_count(scn, &count));
+ CHK(count == bad3_vertices_count);
+
+ OK(senc3d_scene_get_triangles_count(scn, &count));
+ CHK(count == bad3_triangles_count);
+
+ OK(senc3d_scene_get_enclosure_count(scn, &count));
+ CHK(count == 4);
+ FOR_EACH(e, 0, count) {
+ struct senc3d_enclosure* enclosure;
+ struct senc3d_enclosure_header header;
+ size_t i;
+ int found = 0;
+ OK(senc3d_scene_get_enclosure(scn, e, &enclosure));
+ OK(senc3d_enclosure_get_header(enclosure, &header));
+ OK(senc3d_enclosure_ref_put(enclosure));
+ for(i = 0; i < sizeof(volumes)/sizeof(*volumes); i++) {
+ if(!volume_used[i] && fabs(volumes[i] - header.volume) < DBL_EPSILON) {
+ volume_used[i] = 1;
+ found = 1;
+ break;
+ }
+ }
+ if(!found) return 1;
+ }
+
+ OK(senc3d_scene_ref_put(scn));
+ OK(senc3d_device_ref_put(dev));
+
+ check_memory_allocator(&allocator);
+ mem_shutdown_proxy_allocator(&allocator);
+ CHK(mem_allocated_size() == 0);
+ return 0;
+}
