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5cbb5849 | 1 | /* Test ctanh. |
2b778ceb | 2 | Copyright (C) 1997-2021 Free Software Foundation, Inc. |
5cbb5849 JM |
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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
5cbb5849 | 18 | |
92061bb0 JM |
19 | #include "libm-test-driver.c" |
20 | ||
5cbb5849 JM |
21 | static const struct test_c_c_data ctanh_test_data[] = |
22 | { | |
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), | |
35 | #endif | |
36 | #if MAX_EXP >= 16384 | |
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), | |
39 | #endif | |
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), | |
52 | #endif | |
53 | #if MAX_EXP >= 16384 | |
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), | |
56 | #endif | |
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), | |
69 | #endif | |
70 | #if MAX_EXP >= 16384 | |
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), | |
73 | #endif | |
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), | |
86 | #endif | |
87 | #if MAX_EXP >= 16384 | |
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), | |
90 | #endif | |
91 | ||
d15e83c5 | 92 | TEST_c_c (ctanh, 0, plus_infty, 0, qnan_value, INVALID_EXCEPTION), |
5cbb5849 | 93 | TEST_c_c (ctanh, 2, plus_infty, qnan_value, qnan_value, INVALID_EXCEPTION), |
d15e83c5 | 94 | TEST_c_c (ctanh, 0, minus_infty, 0, qnan_value, INVALID_EXCEPTION), |
5cbb5849 | 95 | TEST_c_c (ctanh, 2, minus_infty, qnan_value, qnan_value, INVALID_EXCEPTION), |
d15e83c5 | 96 | TEST_c_c (ctanh, minus_zero, plus_infty, minus_zero, qnan_value, INVALID_EXCEPTION), |
5cbb5849 | 97 | TEST_c_c (ctanh, -2, plus_infty, qnan_value, qnan_value, INVALID_EXCEPTION), |
d15e83c5 | 98 | TEST_c_c (ctanh, minus_zero, minus_infty, minus_zero, qnan_value, INVALID_EXCEPTION), |
5cbb5849 JM |
99 | TEST_c_c (ctanh, -2, minus_infty, qnan_value, qnan_value, INVALID_EXCEPTION), |
100 | ||
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), | |
107 | ||
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), | |
110 | ||
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), | |
113 | ||
d15e83c5 | 114 | TEST_c_c (ctanh, 0, qnan_value, 0, qnan_value), |
5cbb5849 | 115 | TEST_c_c (ctanh, 5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK), |
d15e83c5 | 116 | TEST_c_c (ctanh, minus_zero, qnan_value, minus_zero, qnan_value), |
5cbb5849 JM |
117 | TEST_c_c (ctanh, -0.25, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK), |
118 | ||
119 | TEST_c_c (ctanh, qnan_value, qnan_value, qnan_value, qnan_value), | |
120 | ||
121 | AUTO_TESTS_c_c (ctanh), | |
122 | }; | |
123 | ||
124 | static void | |
125 | ctanh_test (void) | |
126 | { | |
127 | ALL_RM_TEST (ctanh, 0, ctanh_test_data, RUN_TEST_LOOP_c_c, END_COMPLEX); | |
128 | } | |
129 | ||
92061bb0 JM |
130 | static void |
131 | do_test (void) | |
132 | { | |
133 | ctanh_test (); | |
134 | } | |
135 | ||
5cbb5849 JM |
136 | /* |
137 | * Local Variables: | |
138 | * mode:c | |
139 | * End: | |
140 | */ |