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5cbb5849 1/* Test acos.
04277e02 2 Copyright (C) 1997-2019 Free Software Foundation, Inc.
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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
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19#include "libm-test-driver.c"
20
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21static const struct test_f_f_data acos_test_data[] =
22 {
23 TEST_f_f (acos, plus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
24 TEST_f_f (acos, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
25 TEST_f_f (acos, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
26 TEST_f_f (acos, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
27 TEST_f_f (acos, snan_value, qnan_value, INVALID_EXCEPTION),
28 TEST_f_f (acos, -snan_value, qnan_value, INVALID_EXCEPTION),
29
30 /* |x| > 1: */
31 TEST_f_f (acos, 1.125L, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
32 TEST_f_f (acos, -1.125L, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
33 TEST_f_f (acos, max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
34 TEST_f_f (acos, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
35
36 AUTO_TESTS_f_f (acos),
37 };
38
39static void
40acos_test (void)
41{
42 ALL_RM_TEST (acos, 0, acos_test_data, RUN_TEST_LOOP_f_f, END);
43}
44
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45static void
46do_test (void)
47{
48 acos_test ();
49}
50
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51/*
52 * Local Variables:
53 * mode:c
54 * End:
55 */