1/* Test sqrt.
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_f_f_data sqrt_test_data[] =
22  {
23    TEST_f_f (sqrt, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
24    TEST_f_f (sqrt, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
25    TEST_f_f (sqrt, snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
26    TEST_f_f (sqrt, -snan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
27    TEST_f_f (sqrt, plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
28
29    /* sqrt (x) == qNaN plus invalid exception for x < 0.  */
30    TEST_f_f (sqrt, -1, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
31    TEST_f_f (sqrt, -1.1L, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
32    TEST_f_f (sqrt, -min_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
33    TEST_f_f (sqrt, -min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
34    TEST_f_f (sqrt, -max_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
35    TEST_f_f (sqrt, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
36
37    AUTO_TESTS_f_f (sqrt),
38  };
39
40static void
41sqrt_test (void)
42{
43  ALL_RM_TEST (sqrt, 1, sqrt_test_data, RUN_TEST_LOOP_f_f, END);
44}
45
46static void
47do_test (void)
48{
49  sqrt_test ();
50}
51
52/*
53 * Local Variables:
54 * mode:c
55 * End:
56 */
57