2 Copyright (C) 1997-2023 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_c_c_data ctanh_test_data[] =
23 TEST_c_c (ctanh, plus_infty, 0, 1.0, 0.0),
24 TEST_c_c (ctanh, plus_infty, 1, 1.0, 0.0),
25 TEST_c_c (ctanh, plus_infty, 2, 1.0, minus_zero),
26 TEST_c_c (ctanh, plus_infty, 3, 1.0, minus_zero),
27 TEST_c_c (ctanh, plus_infty, 4, 1.0, 0.0),
28 TEST_c_c (ctanh, plus_infty, min_value, 1.0, 0.0),
29 TEST_c_c (ctanh, plus_infty, min_subnorm_value, 1.0, 0.0),
30 TEST_c_c (ctanh, plus_infty, 0x1p127, 1.0, 0.0),
31 TEST_c_c (ctanh, plus_infty, 0x1.11p127, 1.0, minus_zero),
32 #if !TEST_COND_binary32
33 TEST_c_c (ctanh, plus_infty, 0x1p1023, 1.0, minus_zero),
34 TEST_c_c (ctanh, plus_infty, 0x1.5p1023, 1.0, 0.0),
37 TEST_c_c (ctanh, plus_infty, 0x1p16383L, 1.0, 0.0),
38 TEST_c_c (ctanh, plus_infty, 0x1.2p16383L, 1.0, minus_zero),
40 TEST_c_c (ctanh, plus_infty, minus_zero, 1.0, minus_zero),
41 TEST_c_c (ctanh, plus_infty, -1, 1.0, minus_zero),
42 TEST_c_c (ctanh, plus_infty, -2, 1.0, 0.0),
43 TEST_c_c (ctanh, plus_infty, -3, 1.0, 0.0),
44 TEST_c_c (ctanh, plus_infty, -4, 1.0, minus_zero),
45 TEST_c_c (ctanh, plus_infty, -min_value, 1.0, minus_zero),
46 TEST_c_c (ctanh, plus_infty, -min_subnorm_value, 1.0, minus_zero),
47 TEST_c_c (ctanh, plus_infty, -0x1p127, 1.0, minus_zero),
48 TEST_c_c (ctanh, plus_infty, -0x1.11p127, 1.0, 0.0),
49 #if !TEST_COND_binary32
50 TEST_c_c (ctanh, plus_infty, -0x1p1023, 1.0, 0.0),
51 TEST_c_c (ctanh, plus_infty, -0x1.5p1023, 1.0, minus_zero),
54 TEST_c_c (ctanh, plus_infty, -0x1p16383L, 1.0, minus_zero),
55 TEST_c_c (ctanh, plus_infty, -0x1.2p16383L, 1.0, 0.0),
57 TEST_c_c (ctanh, minus_infty, 0, -1.0, 0.0),
58 TEST_c_c (ctanh, minus_infty, 1, -1.0, 0.0),
59 TEST_c_c (ctanh, minus_infty, 2, -1.0, minus_zero),
60 TEST_c_c (ctanh, minus_infty, 3, -1.0, minus_zero),
61 TEST_c_c (ctanh, minus_infty, 4, -1.0, 0.0),
62 TEST_c_c (ctanh, minus_infty, min_value, -1.0, 0.0),
63 TEST_c_c (ctanh, minus_infty, min_subnorm_value, -1.0, 0.0),
64 TEST_c_c (ctanh, minus_infty, 0x1p127, -1.0, 0.0),
65 TEST_c_c (ctanh, minus_infty, 0x1.11p127, -1.0, minus_zero),
66 #if !TEST_COND_binary32
67 TEST_c_c (ctanh, minus_infty, 0x1p1023, -1.0, minus_zero),
68 TEST_c_c (ctanh, minus_infty, 0x1.5p1023, -1.0, 0.0),
71 TEST_c_c (ctanh, minus_infty, 0x1p16383L, -1.0, 0.0),
72 TEST_c_c (ctanh, minus_infty, 0x1.2p16383L, -1.0, minus_zero),
74 TEST_c_c (ctanh, minus_infty, minus_zero, -1.0, minus_zero),
75 TEST_c_c (ctanh, minus_infty, -1, -1.0, minus_zero),
76 TEST_c_c (ctanh, minus_infty, -2, -1.0, 0.0),
77 TEST_c_c (ctanh, minus_infty, -3, -1.0, 0.0),
78 TEST_c_c (ctanh, minus_infty, -4, -1.0, minus_zero),
79 TEST_c_c (ctanh, minus_infty, -min_value, -1.0, minus_zero),
80 TEST_c_c (ctanh, minus_infty, -min_subnorm_value, -1.0, minus_zero),
81 TEST_c_c (ctanh, minus_infty, -0x1p127, -1.0, minus_zero),
82 TEST_c_c (ctanh, minus_infty, -0x1.11p127, -1.0, 0.0),
83 #if !TEST_COND_binary32
84 TEST_c_c (ctanh, minus_infty, -0x1p1023, -1.0, 0.0),
85 TEST_c_c (ctanh, minus_infty, -0x1.5p1023, -1.0, minus_zero),
88 TEST_c_c (ctanh, minus_infty, -0x1p16383L, -1.0, minus_zero),
89 TEST_c_c (ctanh, minus_infty, -0x1.2p16383L, -1.0, 0.0),
92 TEST_c_c (ctanh, 0, plus_infty, 0, qnan_value, INVALID_EXCEPTION),
93 TEST_c_c (ctanh, 2, plus_infty, qnan_value, qnan_value, INVALID_EXCEPTION),
94 TEST_c_c (ctanh, 0, minus_infty, 0, qnan_value, INVALID_EXCEPTION),
95 TEST_c_c (ctanh, 2, minus_infty, qnan_value, qnan_value, INVALID_EXCEPTION),
96 TEST_c_c (ctanh, minus_zero, plus_infty, minus_zero, qnan_value, INVALID_EXCEPTION),
97 TEST_c_c (ctanh, -2, plus_infty, qnan_value, qnan_value, INVALID_EXCEPTION),
98 TEST_c_c (ctanh, minus_zero, minus_infty, minus_zero, qnan_value, INVALID_EXCEPTION),
99 TEST_c_c (ctanh, -2, minus_infty, qnan_value, qnan_value, INVALID_EXCEPTION),
101 TEST_c_c (ctanh, plus_infty, qnan_value, 1.0, 0.0, IGNORE_ZERO_INF_SIGN),
102 TEST_c_c (ctanh, plus_infty, plus_infty, 1.0, 0.0, IGNORE_ZERO_INF_SIGN),
103 TEST_c_c (ctanh, plus_infty, minus_infty, 1.0, 0.0, IGNORE_ZERO_INF_SIGN),
104 TEST_c_c (ctanh, minus_infty, qnan_value, -1.0, 0.0, IGNORE_ZERO_INF_SIGN),
105 TEST_c_c (ctanh, minus_infty, plus_infty, -1.0, 0.0, IGNORE_ZERO_INF_SIGN),
106 TEST_c_c (ctanh, minus_infty, minus_infty, -1.0, 0.0, IGNORE_ZERO_INF_SIGN),
108 TEST_c_c (ctanh, qnan_value, 0, qnan_value, 0.0),
109 TEST_c_c (ctanh, qnan_value, minus_zero, qnan_value, minus_zero),
111 TEST_c_c (ctanh, qnan_value, 0.5, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
112 TEST_c_c (ctanh, qnan_value, -4.5, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
114 TEST_c_c (ctanh, 0, qnan_value, 0, qnan_value),
115 TEST_c_c (ctanh, 5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
116 TEST_c_c (ctanh, minus_zero, qnan_value, minus_zero, qnan_value),
117 TEST_c_c (ctanh, -0.25, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
119 TEST_c_c (ctanh, qnan_value, qnan_value, qnan_value, qnan_value),
121 AUTO_TESTS_c_c (ctanh),
127 ALL_RM_TEST (ctanh, 0, ctanh_test_data, RUN_TEST_LOOP_c_c, END_COMPLEX);