math/libm-test-cacosh.inc

   1 /* Test cacosh.
   2    Copyright (C) 1997-2021 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_c_c_data cacosh_test_data[] =
  22   {
  23     TEST_c_c (cacosh, minus_infty, plus_infty, plus_infty, lit_pi_3_m_4_d),
  24     TEST_c_c (cacosh, minus_infty, minus_infty, plus_infty, -lit_pi_3_m_4_d),
  25
  26     TEST_c_c (cacosh, plus_infty, plus_infty, plus_infty, lit_pi_4_d),
  27     TEST_c_c (cacosh, plus_infty, minus_infty, plus_infty, -lit_pi_4_d),
  28
  29     TEST_c_c (cacosh, -10.0, plus_infty, plus_infty, lit_pi_2_d),
  30     TEST_c_c (cacosh, -10.0, minus_infty, plus_infty, -lit_pi_2_d),
  31     TEST_c_c (cacosh, 0, plus_infty, plus_infty, lit_pi_2_d),
  32     TEST_c_c (cacosh, 0, minus_infty, plus_infty, -lit_pi_2_d),
  33     TEST_c_c (cacosh, 0.1L, plus_infty, plus_infty, lit_pi_2_d),
  34     TEST_c_c (cacosh, 0.1L, minus_infty, plus_infty, -lit_pi_2_d),
  35
  36     TEST_c_c (cacosh, minus_infty, 0, plus_infty, lit_pi),
  37     TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -lit_pi),
  38     TEST_c_c (cacosh, minus_infty, 100, plus_infty, lit_pi),
  39     TEST_c_c (cacosh, minus_infty, -100, plus_infty, -lit_pi),
  40
  41     TEST_c_c (cacosh, plus_infty, 0, plus_infty, 0.0),
  42     TEST_c_c (cacosh, plus_infty, minus_zero, plus_infty, minus_zero),
  43     TEST_c_c (cacosh, plus_infty, 0.5, plus_infty, 0.0),
  44     TEST_c_c (cacosh, plus_infty, -0.5, plus_infty, minus_zero),
  45
  46     TEST_c_c (cacosh, plus_infty, qnan_value, plus_infty, qnan_value),
  47     TEST_c_c (cacosh, minus_infty, qnan_value, plus_infty, qnan_value),
  48
  49     /* The sign of the imaginary part of the result is unspecified
  50        (see
  51        <http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2173.htm>),
  52        but the libm-test infrastructure does not support describing
  53        that.  */
  54     TEST_c_c (cacosh, 0, qnan_value, qnan_value, lit_pi_2_d),
  55     TEST_c_c (cacosh, minus_zero, qnan_value, qnan_value, lit_pi_2_d),
  56
  57     TEST_c_c (cacosh, qnan_value, plus_infty, plus_infty, qnan_value),
  58     TEST_c_c (cacosh, qnan_value, minus_infty, plus_infty, qnan_value),
  59
  60     TEST_c_c (cacosh, 10.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
  61     TEST_c_c (cacosh, -10.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
  62
  63     TEST_c_c (cacosh, qnan_value, 0.75, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
  64     TEST_c_c (cacosh, qnan_value, -0.75, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
  65
  66     TEST_c_c (cacosh, qnan_value, qnan_value, qnan_value, qnan_value),
  67
  68     AUTO_TESTS_c_c (cacosh),
  69   };
  70
  71 static void
  72 cacosh_test (void)
  73 {
  74   ALL_RM_TEST (cacosh, 0, cacosh_test_data, RUN_TEST_LOOP_c_c, END_COMPLEX);
  75 }
  76
  77 static void
  78 do_test (void)
  79 {
  80   cacosh_test ();
  81 }
  82
  83 /*
  84  * Local Variables:
  85  * mode:c
  86  * End:
  87  */