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5cbb5849 | 1 | /* Test cacosh. |
04277e02 | 2 | Copyright (C) 1997-2019 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 | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
92061bb0 JM |
19 | #include "libm-test-driver.c" |
20 | ||
5cbb5849 JM |
21 | static const struct test_c_c_data cacosh_test_data[] = |
22 | { | |
5cbb5849 JM |
23 | TEST_c_c (cacosh, minus_infty, plus_infty, plus_infty, lit_pi_3_m_4_d), |
24 | TEST_c_c (cacosh, minus_infty, minus_infty, plus_infty, -lit_pi_3_m_4_d), | |
25 | ||
26 | TEST_c_c (cacosh, plus_infty, plus_infty, plus_infty, lit_pi_4_d), | |
27 | TEST_c_c (cacosh, plus_infty, minus_infty, plus_infty, -lit_pi_4_d), | |
28 | ||
29 | TEST_c_c (cacosh, -10.0, plus_infty, plus_infty, lit_pi_2_d), | |
30 | TEST_c_c (cacosh, -10.0, minus_infty, plus_infty, -lit_pi_2_d), | |
31 | TEST_c_c (cacosh, 0, plus_infty, plus_infty, lit_pi_2_d), | |
32 | TEST_c_c (cacosh, 0, minus_infty, plus_infty, -lit_pi_2_d), | |
33 | TEST_c_c (cacosh, 0.1L, plus_infty, plus_infty, lit_pi_2_d), | |
34 | TEST_c_c (cacosh, 0.1L, minus_infty, plus_infty, -lit_pi_2_d), | |
35 | ||
36 | TEST_c_c (cacosh, minus_infty, 0, plus_infty, lit_pi), | |
37 | TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -lit_pi), | |
38 | TEST_c_c (cacosh, minus_infty, 100, plus_infty, lit_pi), | |
39 | TEST_c_c (cacosh, minus_infty, -100, plus_infty, -lit_pi), | |
40 | ||
41 | TEST_c_c (cacosh, plus_infty, 0, plus_infty, 0.0), | |
42 | TEST_c_c (cacosh, plus_infty, minus_zero, plus_infty, minus_zero), | |
43 | TEST_c_c (cacosh, plus_infty, 0.5, plus_infty, 0.0), | |
44 | TEST_c_c (cacosh, plus_infty, -0.5, plus_infty, minus_zero), | |
45 | ||
46 | TEST_c_c (cacosh, plus_infty, qnan_value, plus_infty, qnan_value), | |
47 | TEST_c_c (cacosh, minus_infty, qnan_value, plus_infty, qnan_value), | |
48 | ||
5244527d JM |
49 | /* The sign of the imaginary part of the result is unspecified |
50 | (see | |
51 | <http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2173.htm>), | |
52 | but the libm-test infrastructure does not support describing | |
53 | that. */ | |
54 | TEST_c_c (cacosh, 0, qnan_value, qnan_value, lit_pi_2_d), | |
55 | TEST_c_c (cacosh, minus_zero, qnan_value, qnan_value, lit_pi_2_d), | |
5cbb5849 JM |
56 | |
57 | TEST_c_c (cacosh, qnan_value, plus_infty, plus_infty, qnan_value), | |
58 | TEST_c_c (cacosh, qnan_value, minus_infty, plus_infty, qnan_value), | |
59 | ||
60 | TEST_c_c (cacosh, 10.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK), | |
61 | TEST_c_c (cacosh, -10.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK), | |
62 | ||
63 | TEST_c_c (cacosh, qnan_value, 0.75, qnan_value, qnan_value, INVALID_EXCEPTION_OK), | |
64 | TEST_c_c (cacosh, qnan_value, -0.75, qnan_value, qnan_value, INVALID_EXCEPTION_OK), | |
65 | ||
66 | TEST_c_c (cacosh, qnan_value, qnan_value, qnan_value, qnan_value), | |
67 | ||
6b8303a3 | 68 | AUTO_TESTS_c_c (cacosh), |
5cbb5849 JM |
69 | }; |
70 | ||
71 | static void | |
72 | cacosh_test (void) | |
73 | { | |
74 | ALL_RM_TEST (cacosh, 0, cacosh_test_data, RUN_TEST_LOOP_c_c, END_COMPLEX); | |
75 | } | |
76 | ||
92061bb0 JM |
77 | static void |
78 | do_test (void) | |
79 | { | |
80 | cacosh_test (); | |
81 | } | |
82 | ||
5cbb5849 JM |
83 | /* |
84 | * Local Variables: | |
85 | * mode:c | |
86 | * End: | |
87 | */ |