1  /* Tests for strfromf, strfromd, strfroml functions.
       2     Copyright (C) 2016-2023 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 "tst-strfrom.h"
      20  
      21  static const struct test tests[] = {
      22    TEST ("12,345000", "%f", 50, 9, 12.345),
      23    TEST ("9,999", "%.3f", 50, 5, 9.999),
      24    TEST ("0,125000", "%f", 50, 8, .125),
      25    TEST ("0,000000", "%f", 50, 8, .0),
      26    TEST ("0", "%g", 50, 1, .0),
      27    TEST ("9,900000", "%f", 50, 8, 9.9),
      28    TEST ("9,1", "%.5f", 4, 7, 9.123456),
      29    TEST ("9,91235", "%g", 50, 7, 9.91234567812345678),
      30    TEST ("79,8765", "%G", 50, 7, 79.8765432111),
      31    TEST ("79,9", "%.3g", 50, 4, 79.8765432111),
      32    TEST ("1,000000e+38", "%e", 50, 12, 1e+38),
      33    TEST ("1,000000e+38", "%e", 50, 12, 1e38),
      34    TEST ("-1,000000e-37", "%e", 50, 13, -1e-37),
      35    TEST ("1,000000e-37", "%e", 50, 12, 0.00000001e-29),
      36    TEST ("1,000000e-37", "%e", 50, 12, 1.000000e-37),
      37    TEST ("5,900000e-16", "%e", 50, 12, 5.9e-16),
      38    TEST ("1,234500e+20", "%e", 50, 12, 12.345e19),
      39    TEST ("1,000000e+05", "%e", 50, 12, 1e5),
      40    TEST ("-NAN", "%G", 50, 4, -NAN_),
      41    TEST ("-inf", "%g", 50, 4, -INF),
      42    TEST ("inf", "%g", 50, 3, INF)
      43  };
      44  /* Tests with buffer size small.  */
      45  static const struct test stest[] = {
      46    TEST ("1234", "%g", 5, 7, 12345.345),
      47    TEST ("0,12", "%f", 5, 8, .125),
      48    TEST ("9,99", "%.3f", 5, 5, 9.999),
      49    TEST ("100", "%g", 5, 3, 1e2)
      50  };
      51  /* Hexadecimal tests.  */
      52  static const struct htests htest[] = {
      53    HTEST ("%a", { "0x1,ffp+6", "0x3,fep+5", "0x7,fcp+4", "0xf,f8p+3" },
      54  	0x1.ffp+6),
      55    HTEST ("%a", { "0x1,88p+4", "0x3,1p+3", "0x6,2p+2", "0xc,4p+1" },
      56  	0x1.88p+4),
      57    HTEST ("%A", { "-0X1,88P+5", "-0X3,1P+4", "-0X6,2P+3", "-0XC,4P+2" },
      58  	-0x1.88p+5),
      59    HTEST ("%a", { "0x1,44p+10", "0x2,88p+9", "0x5,1p+8", "0xa,2p+7" },
      60  	0x1.44p+10),
      61    HTEST ("%a", { "0x1p-10", "0x2p-11", "0x4p-12", "0x8p-13" },
      62  	0x0.0040p+0),
      63    HTEST ("%a", { "0x1,4p+3", "0x2,8p+2", "0x5p+1", "0xap+0" },
      64  	10.0)
      65  };
      66  
      67  GEN_TEST_STRTOD_FOREACH (TEST_STRFROM)
      68  
      69  static int
      70  test_locale (const char *locale)
      71  {
      72    printf ("Testing in locale: %s\n", locale);
      73    if (setlocale (LC_ALL, locale) == NULL)
      74      {
      75        printf ("Cannot set locale %s\n", locale);
      76      }
      77    return STRTOD_TEST_FOREACH (test_);
      78  }
      79  
      80  static int
      81  do_test (void)
      82  {
      83    int result = 0;
      84    result += test_locale ("de_DE.UTF-8");
      85    result += test_locale ("tr_TR.ISO-8859-9");
      86    result += test_locale ("tr_TR.UTF-8");
      87    return result;
      88  }
      89  
      90  #define TEST_FUNCTION do_test ()
      91  #include "../test-skeleton.c"