2 Copyright (C) 1997-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
19 #include "libm-test-driver.c"
21 static const struct test_f_f1_data lgamma_test_data[] =
23 TEST_f_f1 (lgamma, plus_infty, plus_infty, 1, ERRNO_UNCHANGED),
24 TEST_f_f1 (lgamma, 0, plus_infty, 1, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
25 TEST_f_f1 (lgamma, minus_zero, plus_infty, -1, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
26 TEST_f_f1 (lgamma, qnan_value, qnan_value, IGNORE, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
27 TEST_f_f1 (lgamma, -qnan_value, qnan_value, IGNORE, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
28 TEST_f_f1 (lgamma, snan_value, qnan_value, IGNORE, INVALID_EXCEPTION),
29 TEST_f_f1 (lgamma, -snan_value, qnan_value, IGNORE, INVALID_EXCEPTION),
31 /* lgamma (x) == +inf plus divide by zero exception for integer x <= 0. */
32 TEST_f_f1 (lgamma, -3, plus_infty, IGNORE, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
33 TEST_f_f1 (lgamma, minus_infty, plus_infty, IGNORE, ERRNO_UNCHANGED),
34 TEST_f_f1 (lgamma, -max_value, plus_infty, IGNORE, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
36 AUTO_TESTS_f_f1 (lgamma),
42 ALL_RM_TEST (lgamma, 0, lgamma_test_data, RUN_TEST_LOOP_f_f1, END, signgam);
49 /* gamma uses the same test data as lgamma. */
50 ALL_RM_TEST (gamma, 0, lgamma_test_data, RUN_TEST_LOOP_f_f1, END, signgam);