1/* Test acosh.
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 acosh_test_data[] =
22  {
23    TEST_f_f (acosh, plus_infty, plus_infty, ERRNO_UNCHANGED),
24    TEST_f_f (acosh, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
25    TEST_f_f (acosh, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
26    TEST_f_f (acosh, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
27    TEST_f_f (acosh, snan_value, qnan_value, INVALID_EXCEPTION),
28    TEST_f_f (acosh, -snan_value, qnan_value, INVALID_EXCEPTION),
29
30    /* x < 1:  */
31    TEST_f_f (acosh, 0.75L, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
32    TEST_f_f (acosh, min_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
33    TEST_f_f (acosh, min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
34    TEST_f_f (acosh, plus_zero, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
35    TEST_f_f (acosh, minus_zero, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
36    TEST_f_f (acosh, -min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
37    TEST_f_f (acosh, -min_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
38    TEST_f_f (acosh, -1.125L, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
39    TEST_f_f (acosh, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
40
41    AUTO_TESTS_f_f (acosh),
42  };
43
44static void
45acosh_test (void)
46{
47  ALL_RM_TEST (acosh, 0, acosh_test_data, RUN_TEST_LOOP_f_f, END);
48}
49
50static void
51do_test (void)
52{
53  acosh_test ();
54}
55
56/*
57 * Local Variables:
58 * mode:c
59 * End:
60 */
61