math/libm-test-ctan.inc

   1 /* Test ctan.
   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 ctan_test_data[] =
  22   {
  23     TEST_c_c (ctan, 0, plus_infty, 0.0, 1.0),
  24     TEST_c_c (ctan, 1, plus_infty, 0.0, 1.0),
  25     TEST_c_c (ctan, 2, plus_infty, minus_zero, 1.0),
  26     TEST_c_c (ctan, 3, plus_infty, minus_zero, 1.0),
  27     TEST_c_c (ctan, 4, plus_infty, 0.0, 1.0),
  28     TEST_c_c (ctan, min_value, plus_infty, 0.0, 1.0),
  29     TEST_c_c (ctan, min_subnorm_value, plus_infty, 0.0, 1.0),
  30     TEST_c_c (ctan, 0x1p127, plus_infty, 0.0, 1.0),
  31     TEST_c_c (ctan, 0x1.11p127, plus_infty, minus_zero, 1.0),
  32 #if !TEST_COND_binary32
  33     TEST_c_c (ctan, 0x1p1023, plus_infty, minus_zero, 1.0),
  34     TEST_c_c (ctan, 0x1.5p1023, plus_infty, 0.0, 1.0),
  35 #endif
  36 #if MAX_EXP >= 16384
  37     TEST_c_c (ctan, 0x1p16383L, plus_infty, 0.0, 1.0),
  38     TEST_c_c (ctan, 0x1.2p16383L, plus_infty, minus_zero, 1.0),
  39 #endif
  40     TEST_c_c (ctan, minus_zero, plus_infty, minus_zero, 1.0),
  41     TEST_c_c (ctan, -1, plus_infty, minus_zero, 1.0),
  42     TEST_c_c (ctan, -2, plus_infty, 0.0, 1.0),
  43     TEST_c_c (ctan, -3, plus_infty, 0.0, 1.0),
  44     TEST_c_c (ctan, -4, plus_infty, minus_zero, 1.0),
  45     TEST_c_c (ctan, -min_value, plus_infty, minus_zero, 1.0),
  46     TEST_c_c (ctan, -min_subnorm_value, plus_infty, minus_zero, 1.0),
  47     TEST_c_c (ctan, -0x1p127, plus_infty, minus_zero, 1.0),
  48     TEST_c_c (ctan, -0x1.11p127, plus_infty, 0.0, 1.0),
  49 #if !TEST_COND_binary32
  50     TEST_c_c (ctan, -0x1p1023, plus_infty, 0.0, 1.0),
  51     TEST_c_c (ctan, -0x1.5p1023, plus_infty, minus_zero, 1.0),
  52 #endif
  53 #if MAX_EXP >= 16384
  54     TEST_c_c (ctan, -0x1p16383L, plus_infty, minus_zero, 1.0),
  55     TEST_c_c (ctan, -0x1.2p16383L, plus_infty, 0.0, 1.0),
  56 #endif
  57
  58     TEST_c_c (ctan, 0, minus_infty, 0.0, -1.0),
  59     TEST_c_c (ctan, 1, minus_infty, 0.0, -1.0),
  60     TEST_c_c (ctan, 2, minus_infty, minus_zero, -1.0),
  61     TEST_c_c (ctan, 3, minus_infty, minus_zero, -1.0),
  62     TEST_c_c (ctan, 4, minus_infty, 0.0, -1.0),
  63     TEST_c_c (ctan, min_value, minus_infty, 0.0, -1.0),
  64     TEST_c_c (ctan, min_subnorm_value, minus_infty, 0.0, -1.0),
  65     TEST_c_c (ctan, 0x1p127, minus_infty, 0.0, -1.0),
  66     TEST_c_c (ctan, 0x1.11p127, minus_infty, minus_zero, -1.0),
  67 #if !TEST_COND_binary32
  68     TEST_c_c (ctan, 0x1p1023, minus_infty, minus_zero, -1.0),
  69     TEST_c_c (ctan, 0x1.5p1023, minus_infty, 0.0, -1.0),
  70 #endif
  71 #if MAX_EXP >= 16384
  72     TEST_c_c (ctan, 0x1p16383L, minus_infty, 0.0, -1.0),
  73     TEST_c_c (ctan, 0x1.2p16383L, minus_infty, minus_zero, -1.0),
  74 #endif
  75     TEST_c_c (ctan, minus_zero, minus_infty, minus_zero, -1.0),
  76     TEST_c_c (ctan, -1, minus_infty, minus_zero, -1.0),
  77     TEST_c_c (ctan, -2, minus_infty, 0.0, -1.0),
  78     TEST_c_c (ctan, -3, minus_infty, 0.0, -1.0),
  79     TEST_c_c (ctan, -4, minus_infty, minus_zero, -1.0),
  80     TEST_c_c (ctan, -min_value, minus_infty, minus_zero, -1.0),
  81     TEST_c_c (ctan, -min_subnorm_value, minus_infty, minus_zero, -1.0),
  82     TEST_c_c (ctan, -0x1p127, minus_infty, minus_zero, -1.0),
  83     TEST_c_c (ctan, -0x1.11p127, minus_infty, 0.0, -1.0),
  84 #if !TEST_COND_binary32
  85     TEST_c_c (ctan, -0x1p1023, minus_infty, 0.0, -1.0),
  86     TEST_c_c (ctan, -0x1.5p1023, minus_infty, minus_zero, -1.0),
  87 #endif
  88 #if MAX_EXP >= 16384
  89     TEST_c_c (ctan, -0x1p16383L, minus_infty, minus_zero, -1.0),
  90     TEST_c_c (ctan, -0x1.2p16383L, minus_infty, 0.0, -1.0),
  91 #endif
  92
  93     TEST_c_c (ctan, plus_infty, 0, qnan_value, 0, INVALID_EXCEPTION),
  94     TEST_c_c (ctan, plus_infty, 2, qnan_value, qnan_value, INVALID_EXCEPTION),
  95     TEST_c_c (ctan, minus_infty, 0, qnan_value, 0, INVALID_EXCEPTION),
  96     TEST_c_c (ctan, minus_infty, 2, qnan_value, qnan_value, INVALID_EXCEPTION),
  97     TEST_c_c (ctan, plus_infty, minus_zero, qnan_value, minus_zero, INVALID_EXCEPTION),
  98     TEST_c_c (ctan, plus_infty, -2, qnan_value, qnan_value, INVALID_EXCEPTION),
  99     TEST_c_c (ctan, minus_infty, minus_zero, qnan_value, minus_zero, INVALID_EXCEPTION),
 100     TEST_c_c (ctan, minus_infty, -2, qnan_value, qnan_value, INVALID_EXCEPTION),
 101
 102     TEST_c_c (ctan, qnan_value, plus_infty, 0.0, 1.0, IGNORE_ZERO_INF_SIGN),
 103     TEST_c_c (ctan, plus_infty, plus_infty, 0.0, 1.0, IGNORE_ZERO_INF_SIGN),
 104     TEST_c_c (ctan, minus_infty, plus_infty, 0.0, 1.0, IGNORE_ZERO_INF_SIGN),
 105     TEST_c_c (ctan, qnan_value, minus_infty, 0.0, -1.0, IGNORE_ZERO_INF_SIGN),
 106     TEST_c_c (ctan, plus_infty, minus_infty, 0.0, -1.0, IGNORE_ZERO_INF_SIGN),
 107     TEST_c_c (ctan, minus_infty, minus_infty, 0.0, -1.0, IGNORE_ZERO_INF_SIGN),
 108
 109     TEST_c_c (ctan, 0, qnan_value, 0.0, qnan_value),
 110     TEST_c_c (ctan, minus_zero, qnan_value, minus_zero, qnan_value),
 111
 112     TEST_c_c (ctan, 0.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
 113     TEST_c_c (ctan, -4.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
 114
 115     TEST_c_c (ctan, qnan_value, 0, qnan_value, 0),
 116     TEST_c_c (ctan, qnan_value, 5, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
 117     TEST_c_c (ctan, qnan_value, minus_zero, qnan_value, minus_zero),
 118     TEST_c_c (ctan, qnan_value, -0.25, qnan_value, qnan_value, INVALID_EXCEPTION_OK),
 119
 120     TEST_c_c (ctan, qnan_value, qnan_value, qnan_value, qnan_value),
 121
 122     AUTO_TESTS_c_c (ctan),
 123   };
 124
 125 static void
 126 ctan_test (void)
 127 {
 128   ALL_RM_TEST (ctan, 0, ctan_test_data, RUN_TEST_LOOP_c_c, END_COMPLEX);
 129 }
 130
 131 static void
 132 do_test (void)
 133 {
 134   ctan_test ();
 135 }
 136
 137 /*
 138  * Local Variables:
 139  * mode:c
 140  * End:
 141  */