1/* Test catanh.
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_c_c_data catanh_test_data[] =
22  {
23    TEST_c_c (catanh, 1.0L, plus_zero, plus_infty, plus_zero, DIVIDE_BY_ZERO_EXCEPTION),
24    TEST_c_c (catanh, 1.0L, minus_zero, plus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION),
25    TEST_c_c (catanh, -1.0L, plus_zero, minus_infty, plus_zero, DIVIDE_BY_ZERO_EXCEPTION),
26    TEST_c_c (catanh, -1.0L, minus_zero, minus_infty, minus_zero, DIVIDE_BY_ZERO_EXCEPTION),
27
28    TEST_c_c (catanh, plus_infty, plus_infty, 0.0, lit_pi_2_d),
29    TEST_c_c (catanh, plus_infty, minus_infty, 0.0, -lit_pi_2_d),
30    TEST_c_c (catanh, minus_infty, plus_infty, minus_zero, lit_pi_2_d),
31    TEST_c_c (catanh, minus_infty, minus_infty, minus_zero, -lit_pi_2_d),
32
33    TEST_c_c (catanh, -10.0, plus_infty, minus_zero, lit_pi_2_d),
34    TEST_c_c (catanh, -10.0, minus_infty, minus_zero, -lit_pi_2_d),
35    TEST_c_c (catanh, minus_zero, plus_infty, minus_zero, lit_pi_2_d),
36    TEST_c_c (catanh, minus_zero, minus_infty, minus_zero, -lit_pi_2_d),
37    TEST_c_c (catanh, 0, plus_infty, 0.0, lit_pi_2_d),
38    TEST_c_c (catanh, 0, minus_infty, 0.0, -lit_pi_2_d),
39    TEST_c_c (catanh, 0.1L, plus_infty, 0.0, lit_pi_2_d),
40    TEST_c_c (catanh, 0.1L, minus_infty, 0.0, -lit_pi_2_d),
41
42    TEST_c_c (catanh, minus_infty, 0, minus_zero, lit_pi_2_d),
43    TEST_c_c (catanh, minus_infty, minus_zero, minus_zero, -lit_pi_2_d),
44    TEST_c_c (catanh, minus_infty, 100, minus_zero, lit_pi_2_d),
45    TEST_c_c (catanh, minus_infty, -100, minus_zero, -lit_pi_2_d),
46
47    TEST_c_c (catanh, plus_infty, 0, 0.0, lit_pi_2_d),
48    TEST_c_c (catanh, plus_infty, minus_zero, 0.0, -lit_pi_2_d),
49    TEST_c_c (catanh, plus_infty, 0.5, 0.0, lit_pi_2_d),
50    TEST_c_c (catanh, plus_infty, -0.5, 0.0, -lit_pi_2_d),
51
52    TEST_c_c (catanh, 0, qnan_value, 0.0, qnan_value),
53    TEST_c_c (catanh, minus_zero, qnan_value, minus_zero, qnan_value),
54
55    TEST_c_c (catanh, plus_infty, qnan_value, 0.0, qnan_value),
56    TEST_c_c (catanh, minus_infty, qnan_value, minus_zero, qnan_value),
57
58    TEST_c_c (catanh, qnan_value, 0, qnan_value, qnan_value),
59    TEST_c_c (catanh, qnan_value, minus_zero, qnan_value, qnan_value),
60
61    TEST_c_c (catanh, qnan_value, plus_infty, 0.0, lit_pi_2_d, IGNORE_ZERO_INF_SIGN),
62    TEST_c_c (catanh, qnan_value, minus_infty, 0.0, -lit_pi_2_d, IGNORE_ZERO_INF_SIGN),
63
64    TEST_c_c (catanh, 10.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
65    TEST_c_c (catanh, -10.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
66
67    TEST_c_c (catanh, qnan_value, 0.75, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
68    TEST_c_c (catanh, qnan_value, -0.75, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
69
70    TEST_c_c (catanh, qnan_value, qnan_value, qnan_value, qnan_value),
71
72    AUTO_TESTS_c_c (catanh),
73  };
74
75static void
76catanh_test (void)
77{
78  ALL_RM_TEST (catanh, 0, catanh_test_data, RUN_TEST_LOOP_c_c, END_COMPLEX);
79}
80
81static void
82do_test (void)
83{
84  catanh_test ();
85}
86
87/*
88 * Local Variables:
89 * mode:c
90 * End:
91 */
92