math/libm-test-cabs.inc

   1 /* Test cabs.
   2    Copyright (C) 1997-2017 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    <http://www.gnu.org/licenses/>.  */
  18
  19 static const struct test_c_f_data cabs_test_data[] =
  20   {
  21     /* cabs (x + iy) is specified as hypot (x,y) */
  22
  23     /* cabs (+inf + i x) == +inf.  */
  24     TEST_c_f (cabs, plus_infty, 1.0, plus_infty),
  25     /* cabs (-inf + i x) == +inf.  */
  26     TEST_c_f (cabs, minus_infty, 1.0, plus_infty),
  27
  28     TEST_c_f (cabs, minus_infty, qnan_value, plus_infty),
  29     TEST_c_f (cabs, minus_infty, qnan_value, plus_infty),
  30
  31     TEST_c_f (cabs, qnan_value, qnan_value, qnan_value),
  32
  33     AUTO_TESTS_c_f (cabs),
  34   };
  35
  36 static void
  37 cabs_test (void)
  38 {
  39   ALL_RM_TEST (cabs, 0, cabs_test_data, RUN_TEST_LOOP_c_f, END);
  40 }
  41
  42 /*
  43  * Local Variables:
  44  * mode:c
  45  * End:
  46  */