mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-13 00:30:07 +00:00
73 lines
2.0 KiB
PHP
73 lines
2.0 KiB
PHP
/* Test carg.
|
|
Copyright (C) 1997-2024 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_c_f_data carg_test_data[] =
|
|
{
|
|
/* carg (x + iy) is specified as atan2 (y, x) */
|
|
|
|
/* carg (inf + i y) == +0 for finite y > 0. */
|
|
TEST_c_f (carg, plus_infty, 2.0, 0),
|
|
|
|
/* carg (inf + i y) == -0 for finite y < 0. */
|
|
TEST_c_f (carg, plus_infty, -2.0, minus_zero),
|
|
|
|
/* carg(x + i inf) == pi/2 for finite x. */
|
|
TEST_c_f (carg, 10.0, plus_infty, lit_pi_2_d),
|
|
|
|
/* carg(x - i inf) == -pi/2 for finite x. */
|
|
TEST_c_f (carg, 10.0, minus_infty, -lit_pi_2_d),
|
|
|
|
/* carg (-inf + i y) == +pi for finite y > 0. */
|
|
TEST_c_f (carg, minus_infty, 10.0, lit_pi),
|
|
|
|
/* carg (-inf + i y) == -pi for finite y < 0. */
|
|
TEST_c_f (carg, minus_infty, -10.0, -lit_pi),
|
|
|
|
TEST_c_f (carg, plus_infty, plus_infty, lit_pi_4_d),
|
|
|
|
TEST_c_f (carg, plus_infty, minus_infty, -lit_pi_4_d),
|
|
|
|
TEST_c_f (carg, minus_infty, plus_infty, lit_pi_3_m_4_d),
|
|
|
|
TEST_c_f (carg, minus_infty, minus_infty, -lit_pi_3_m_4_d),
|
|
|
|
TEST_c_f (carg, qnan_value, qnan_value, qnan_value),
|
|
|
|
AUTO_TESTS_c_f (carg),
|
|
};
|
|
|
|
static void
|
|
carg_test (void)
|
|
{
|
|
ALL_RM_TEST (carg, 0, carg_test_data, RUN_TEST_LOOP_c_f, END);
|
|
}
|
|
|
|
static void
|
|
do_test (void)
|
|
{
|
|
carg_test ();
|
|
}
|
|
|
|
/*
|
|
* Local Variables:
|
|
* mode:c
|
|
* End:
|
|
*/
|