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glibc/math/libm-test-yn.inc
Paul Eggert 581c785bf3 Update copyright dates with scripts/update-copyrights 
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 7061 files FOO.

I then removed trailing white space from math/tgmath.h,
support/tst-support-open-dev-null-range.c, and
sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following
obscure pre-commit check failure diagnostics from Savannah.  I don't
know why I run into these diagnostics whereas others evidently do not.

remote: *** 912-#endif
remote: *** 913:
remote: *** 914-
remote: *** error: lines with trailing whitespace found
...
remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
2022-01-01 11:40:24 -08:00

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/* Test yn.
Copyright (C) 1997-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include "libm-test-driver.c"
static const struct test_if_f_data yn_test_data[] =
{
/* yn is the Bessel function of the second kind of order n */
/* yn (0, x) == y0 (x) */
TEST_if_f (yn, 0, -1.0, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 0, -min_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 0, -min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 0, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 0, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 0, 0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, 0, -0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, 0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, 0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, 0, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_if_f (yn, 0, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_if_f (yn, 0, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
/* yn (1, x) == y1 (x) */
TEST_if_f (yn, 1, -1.0, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 1, -min_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 1, -min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 1, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 1, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 1, 0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, 1, -0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, 1, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
TEST_if_f (yn, 1, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, 1, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, 1, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_if_f (yn, 1, -snan_value, qnan_value, INVALID_EXCEPTION),
/* yn (-1, x) == -y1 (x). */
TEST_if_f (yn, -1, -1.0, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, -1, -min_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, -1, -min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, -1, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, -1, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, -1, 0.0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, -1, -0.0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, -1, plus_infty, minus_zero, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
TEST_if_f (yn, -1, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, -1, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, -1, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_if_f (yn, -1, -snan_value, qnan_value, INVALID_EXCEPTION),
/* yn (2, x). */
TEST_if_f (yn, 2, -1.0, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 2, -min_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 2, -min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 2, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 2, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 2, 0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, 2, -0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, 2, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
TEST_if_f (yn, 2, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, 2, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, 2, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_if_f (yn, 2, -snan_value, qnan_value, INVALID_EXCEPTION),
/* yn (-2, x) == yn (2, x). */
TEST_if_f (yn, -2, -1.0, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, -2, -min_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, -2, -min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, -2, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, -2, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, -2, 0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, -2, -0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, -2, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
TEST_if_f (yn, -2, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, -2, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, -2, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_if_f (yn, -2, -snan_value, qnan_value, INVALID_EXCEPTION),
/* yn (3, x) */
TEST_if_f (yn, 3, -1.0, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 3, -min_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 3, -min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 3, -max_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 3, minus_infty, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_if_f (yn, 3, 0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, 3, -0.0, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_if_f (yn, 3, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
TEST_if_f (yn, 3, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, 3, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, 3, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_if_f (yn, 3, -snan_value, qnan_value, INVALID_EXCEPTION),
/* yn (10, x) */
TEST_if_f (yn, 10, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
TEST_if_f (yn, 10, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, 10, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_if_f (yn, 10, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_if_f (yn, 10, -snan_value, qnan_value, INVALID_EXCEPTION),
AUTO_TESTS_if_f (yn),
};
static void
yn_test (void)
{
ALL_RM_TEST (yn, 0, yn_test_data, RUN_TEST_LOOP_if_f, END);
}
static void
do_test (void)
{
yn_test ();
}
/*
* Local Variables:
* mode:c
* End:
*/
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