test_ssf_fresnel_constant.c (2340B)
1 /* Copyright (C) 2016-2018, 2021-2025 |Méso|Star> (contact@meso-star.com) 2 * 3 * This program is free software: you can redistribute it and/or modify 4 * it under the terms of the GNU General Public License as published by 5 * the Free Software Foundation, either version 3 of the License, or 6 * (at your option) any later version. 7 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 * 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. */ 15 16 #define _POSIX_C_SOURCE 200112L /* nextafter support */ 17 18 #include "ssf.h" 19 #include "test_ssf_utils.h" 20 21 int 22 main(int argc, char** argv) 23 { 24 struct mem_allocator allocator; 25 struct ssf_fresnel* fresnel; 26 struct ssf_fresnel* dummy; 27 (void)argc, (void)argv; 28 29 mem_init_proxy_allocator(&allocator, &mem_default_allocator); 30 CHK(ssf_fresnel_create(&allocator, &ssf_fresnel_constant, &fresnel) == RES_OK); 31 CHK(ssf_fresnel_create(&allocator, &fresnel_dummy, &dummy) == RES_OK); 32 33 CHK(ssf_fresnel_constant_setup(NULL, -1) == RES_BAD_ARG); 34 CHK(ssf_fresnel_constant_setup(fresnel, -1) == RES_BAD_ARG); 35 CHK(ssf_fresnel_constant_setup(NULL, 0.5) == RES_BAD_ARG); 36 CHK(ssf_fresnel_constant_setup(fresnel, 0) == RES_OK); 37 CHK(ssf_fresnel_constant_setup(fresnel, 1) == RES_OK); 38 CHK(ssf_fresnel_constant_setup(fresnel, 0.5) == RES_OK); 39 CHK(ssf_fresnel_constant_setup(fresnel, nextafter(0, -1)) == RES_BAD_ARG); 40 CHK(ssf_fresnel_constant_setup(fresnel, nextafter(1, 2)) == RES_BAD_ARG); 41 CHK(ssf_fresnel_constant_setup(dummy, 0.5) == RES_BAD_ARG); 42 43 CHK(ssf_fresnel_eval(fresnel, 0) == 0.5); 44 CHK(ssf_fresnel_eval(fresnel, 1) == 0.5); 45 CHK(ssf_fresnel_eval(fresnel, 0.1234) == 0.5); 46 CHK(ssf_fresnel_constant_setup(fresnel, 0.123) == RES_OK); 47 CHK(ssf_fresnel_eval(fresnel, 0) == 0.123); 48 CHK(ssf_fresnel_eval(fresnel, 1) == 0.123); 49 CHK(ssf_fresnel_eval(fresnel, 0.25) == 0.123); 50 51 CHK(ssf_fresnel_ref_put(fresnel) == RES_OK); 52 CHK(ssf_fresnel_ref_put(dummy) == RES_OK); 53 54 check_memory_allocator(&allocator); 55 mem_shutdown_proxy_allocator(&allocator); 56 CHK(mem_allocated_size() == 0); 57 return 0; 58 }