math/libm-test-atan.inc

   1 /* Test atan.
   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
  21 static const struct test_f_f_data atan_test_data[] =
  22   {
  23     TEST_f_f (atan, plus_infty, lit_pi_2_d, ERRNO_UNCHANGED),
  24     TEST_f_f (atan, minus_infty, -lit_pi_2_d, ERRNO_UNCHANGED),
  25     TEST_f_f (atan, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
  26     TEST_f_f (atan, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
  27     TEST_f_f (atan, snan_value, qnan_value, INVALID_EXCEPTION),
  28     TEST_f_f (atan, -snan_value, qnan_value, INVALID_EXCEPTION),
  29
  30     AUTO_TESTS_f_f (atan),
  31   };
  32
  33 static void
  34 atan_test (void)
  35 {
  36   ALL_RM_TEST (atan, 0, atan_test_data, RUN_TEST_LOOP_f_f, END);
  37 }
  38
  39 static void
  40 do_test (void)
  41 {
  42   atan_test ();
  43 }
  44
  45 /*
  46  * Local Variables:
  47  * mode:c
  48  * End:
  49  */