math/libm-test-sqrt.inc

   1 /* Test sqrt.
   2    Copyright (C) 1997-2019 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 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
  40 static void
  41 sqrt_test (void)
  42 {
  43   ALL_RM_TEST (sqrt, 1, sqrt_test_data, RUN_TEST_LOOP_f_f, END);
  44 }
  45
  46 static void
  47 do_test (void)
  48 {
  49   sqrt_test ();
  50 }
  51
  52 /*
  53  * Local Variables:
  54  * mode:c
  55  * End:
  56  */