1/* Test tgamma.
2   Copyright (C) 1997-2022 Free Software Foundation, Inc.
3   This file is part of the GNU C Library.
4
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.
9
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.
14
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/>.  */
18
19#include "libm-test-driver.c"
20
21static const struct test_f_f_data tgamma_test_data[] =
22  {
23    TEST_f_f (tgamma, plus_infty, plus_infty, ERRNO_UNCHANGED),
24    TEST_f_f (tgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
25    TEST_f_f (tgamma, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
26    /* tgamma (x) == qNaN plus invalid exception for integer x <= 0.  */
27    TEST_f_f (tgamma, -2, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
28    TEST_f_f (tgamma, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
29    TEST_f_f (tgamma, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
30    TEST_f_f (tgamma, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
31    TEST_f_f (tgamma, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
32    TEST_f_f (tgamma, snan_value, qnan_value, INVALID_EXCEPTION),
33    TEST_f_f (tgamma, -snan_value, qnan_value, INVALID_EXCEPTION),
34
35    AUTO_TESTS_f_f (tgamma),
36  };
37
38static void
39tgamma_test (void)
40{
41  ALL_RM_TEST (tgamma, 0, tgamma_test_data, RUN_TEST_LOOP_f_f, END);
42}
43
44static void
45do_test (void)
46{
47  tgamma_test ();
48}
49
50/*
51 * Local Variables:
52 * mode:c
53 * End:
54 */
55