1/* Test cacos.
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 cacos_test_data[] =
22  {
23    TEST_c_c (cacos, minus_infty, plus_infty, lit_pi_3_m_4_d, minus_infty),
24    TEST_c_c (cacos, minus_infty, minus_infty, lit_pi_3_m_4_d, plus_infty),
25
26    TEST_c_c (cacos, plus_infty, plus_infty, lit_pi_4_d, minus_infty),
27    TEST_c_c (cacos, plus_infty, minus_infty, lit_pi_4_d, plus_infty),
28
29    TEST_c_c (cacos, -10.0, plus_infty, lit_pi_2_d, minus_infty),
30    TEST_c_c (cacos, -10.0, minus_infty, lit_pi_2_d, plus_infty),
31    TEST_c_c (cacos, 0, plus_infty, lit_pi_2_d, minus_infty),
32    TEST_c_c (cacos, 0, minus_infty, lit_pi_2_d, plus_infty),
33    TEST_c_c (cacos, 0.1L, plus_infty, lit_pi_2_d, minus_infty),
34    TEST_c_c (cacos, 0.1L, minus_infty, lit_pi_2_d, plus_infty),
35
36    TEST_c_c (cacos, minus_infty, 0, lit_pi, minus_infty),
37    TEST_c_c (cacos, minus_infty, minus_zero, lit_pi, plus_infty),
38    TEST_c_c (cacos, minus_infty, 100, lit_pi, minus_infty),
39    TEST_c_c (cacos, minus_infty, -100, lit_pi, plus_infty),
40
41    TEST_c_c (cacos, plus_infty, 0, 0.0, minus_infty),
42    TEST_c_c (cacos, plus_infty, minus_zero, 0.0, plus_infty),
43    TEST_c_c (cacos, plus_infty, 0.5, 0.0, minus_infty),
44    TEST_c_c (cacos, plus_infty, -0.5, 0.0, plus_infty),
45
46    TEST_c_c (cacos, plus_infty, qnan_value, qnan_value, plus_infty, IGNORE_ZERO_INF_SIGN),
47    TEST_c_c (cacos, minus_infty, qnan_value, qnan_value, plus_infty, IGNORE_ZERO_INF_SIGN),
48
49    TEST_c_c (cacos, 0, qnan_value, lit_pi_2_d, qnan_value),
50    TEST_c_c (cacos, minus_zero, qnan_value, lit_pi_2_d, qnan_value),
51
52    TEST_c_c (cacos, qnan_value, plus_infty, qnan_value, minus_infty),
53    TEST_c_c (cacos, qnan_value, minus_infty, qnan_value, plus_infty),
54
55    TEST_c_c (cacos, 10.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
56    TEST_c_c (cacos, -10.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
57
58    TEST_c_c (cacos, qnan_value, 0.75, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
59    TEST_c_c (cacos, qnan_value, -0.75, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
60
61    TEST_c_c (cacos, qnan_value, qnan_value, qnan_value, qnan_value),
62
63    AUTO_TESTS_c_c (cacos),
64  };
65
66static void
67cacos_test (void)
68{
69  ALL_RM_TEST (cacos, 0, cacos_test_data, RUN_TEST_LOOP_c_c, END_COMPLEX);
70}
71
72static void
73do_test (void)
74{
75  cacos_test ();
76}
77
78/*
79 * Local Variables:
80 * mode:c
81 * End:
82 */
83