| /* Test lgamma. |
| Copyright (C) 1997-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library 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. |
| |
| The GNU C Library 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 the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include "libm-test-driver.c" |
| |
| static const struct test_f_f1_data lgamma_test_data[] = |
| { |
| TEST_f_f1 (lgamma, plus_infty, plus_infty, 1, ERRNO_UNCHANGED), |
| TEST_f_f1 (lgamma, 0, plus_infty, 1, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE), |
| TEST_f_f1 (lgamma, minus_zero, plus_infty, -1, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE), |
| TEST_f_f1 (lgamma, qnan_value, qnan_value, IGNORE, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), |
| TEST_f_f1 (lgamma, -qnan_value, qnan_value, IGNORE, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), |
| TEST_f_f1 (lgamma, snan_value, qnan_value, IGNORE, INVALID_EXCEPTION), |
| TEST_f_f1 (lgamma, -snan_value, qnan_value, IGNORE, INVALID_EXCEPTION), |
| |
| /* lgamma (x) == +inf plus divide by zero exception for integer x <= 0. */ |
| TEST_f_f1 (lgamma, -3, plus_infty, IGNORE, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE), |
| TEST_f_f1 (lgamma, minus_infty, plus_infty, IGNORE, ERRNO_UNCHANGED), |
| TEST_f_f1 (lgamma, -max_value, plus_infty, IGNORE, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE), |
| |
| AUTO_TESTS_f_f1 (lgamma), |
| }; |
| |
| static void |
| lgamma_test (void) |
| { |
| ALL_RM_TEST (lgamma, 0, lgamma_test_data, RUN_TEST_LOOP_f_f1, END, signgam); |
| } |
| |
| static void |
| gamma_test (void) |
| { |
| #if !TEST_FLOATN |
| /* gamma uses the same test data as lgamma. */ |
| ALL_RM_TEST (gamma, 0, lgamma_test_data, RUN_TEST_LOOP_f_f1, END, signgam); |
| #endif |
| } |
| |
| static void |
| do_test (void) |
| { |
| lgamma_test (); |
| gamma_test (); |
| } |
| |
| /* |
| * Local Variables: |
| * mode:c |
| * End: |
| */ |