]> git.ipfire.org Git - thirdparty/glibc.git/blob - math/libm-test-y0.inc
Fix the inaccuracy of j0f/j1f/y0f/y1f [BZ #14469, #14470, #14471, #14472]
[thirdparty/glibc.git] / math / libm-test-y0.inc
1 /* Test y0.
2 Copyright (C) 1997-2021 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
21 static const struct test_f_f_data y0_test_data[] =
22 {
23 /* y0 is the Bessel function of the second kind of order 0 */
24 TEST_f_f (y0, -1.0, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
25 TEST_f_f (y0, -min_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
26 TEST_f_f (y0, -min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
27 TEST_f_f (y0, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
28 TEST_f_f (y0, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
29 TEST_f_f (y0, 0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
30 TEST_f_f (y0, -0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
31 TEST_f_f (y0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
32 TEST_f_f (y0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
33 TEST_f_f (y0, snan_value, qnan_value, INVALID_EXCEPTION),
34 TEST_f_f (y0, -snan_value, qnan_value, INVALID_EXCEPTION),
35 TEST_f_f (y0, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
36
37 AUTO_TESTS_f_f (y0),
38 };
39
40 static void
41 y0_test (void)
42 {
43 ALL_RM_TEST (y0, 0, y0_test_data, RUN_TEST_LOOP_f_f, END);
44 }
45
46 static void
47 do_test (void)
48 {
49 y0_test ();
50 }
51
52 /*
53 * Local Variables:
54 * mode:c
55 * End:
56 */