localedata/tst-digits.c

   1 /* Copyright (C) 2000-2024 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <ctype.h>
  19 #include <langinfo.h>
  20 #include <locale.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24 #include <unistd.h>
  25 #include <wchar.h>
  26 #include <wctype.h>
  27 #include <sys/types.h>
  28
  29
  30 #define ZERO  "\xe2\x82\x80"
  31 #define ONE   "\xe2\x82\x81"
  32 #define TWO   "\xe2\x82\x82"
  33 #define THREE "\xe2\x82\x83"
  34 #define FOUR  "\xe2\x82\x84"
  35 #define FIVE  "\xe2\x82\x85"
  36 #define SIX   "\xe2\x82\x86"
  37 #define SEVEN "\xe2\x82\x87"
  38 #define EIGHT "\xe2\x82\x88"
  39 #define NINE  "\xe2\x82\x89"
  40
  41 static struct printf_int_test
  42 {
  43   int n;
  44   const char *format;
  45   const char *expected;
  46 } printf_int_tests[] =
  47 {
  48   {       0, "%I'10d", "       " ZERO },
  49   {       1, "%I'10d", "       " ONE },
  50   {       2, "%I'10d", "       " TWO },
  51   {       3, "%I'10d", "       " THREE },
  52   {       4, "%I'10d", "       " FOUR },
  53   {       5, "%I'10d", "       " FIVE },
  54   {       6, "%I'10d", "       " SIX },
  55   {       7, "%I'10d", "       " SEVEN },
  56   {       8, "%I'10d", "       " EIGHT },
  57   {       9, "%I'10d", "       " NINE },
  58   {      11, "%I'10d", "    " ONE ONE },
  59   {      12, "%I'10d", "    " ONE TWO },
  60   {     123, "%I10d",  " " ONE TWO THREE },
  61   {     123, "%I'10d", " " ONE TWO THREE },
  62   {    1234, "%I10d",  ONE TWO THREE FOUR },
  63   {    1234, "%I'10d", ONE "," TWO THREE FOUR },
  64   {   12345, "%I'10d", ONE TWO "," THREE FOUR FIVE },
  65   {  123456, "%I'10d", ONE TWO THREE "," FOUR FIVE SIX },
  66   { 1234567, "%I'10d", ONE "," TWO THREE FOUR "," FIVE SIX SEVEN }
  67 };
  68 #define nprintf_int_tests \
  69   (sizeof (printf_int_tests) / sizeof (printf_int_tests[0]))
  70
  71 #define WZERO  L"\x2080"
  72 #define WONE   L"\x2081"
  73 #define WTWO   L"\x2082"
  74 #define WTHREE L"\x2083"
  75 #define WFOUR  L"\x2084"
  76 #define WFIVE  L"\x2085"
  77 #define WSIX   L"\x2086"
  78 #define WSEVEN L"\x2087"
  79 #define WEIGHT L"\x2088"
  80 #define WNINE  L"\x2089"
  81
  82 static struct wprintf_int_test
  83 {
  84   int n;
  85   const wchar_t *format;
  86   const wchar_t *expected;
  87 } wprintf_int_tests[] =
  88 {
  89   {       0, L"%I'10d", L"         " WZERO },
  90   {       1, L"%I'10d", L"         " WONE },
  91   {       2, L"%I'10d", L"         " WTWO },
  92   {       3, L"%I'10d", L"         " WTHREE },
  93   {       4, L"%I'10d", L"         " WFOUR },
  94   {       5, L"%I'10d", L"         " WFIVE },
  95   {       6, L"%I'10d", L"         " WSIX },
  96   {       7, L"%I'10d", L"         " WSEVEN },
  97   {       8, L"%I'10d", L"         " WEIGHT },
  98   {       9, L"%I'10d", L"         " WNINE },
  99   {      11, L"%I'10d", L"        " WONE WONE },
 100   {      12, L"%I'10d", L"        " WONE WTWO },
 101   {     123, L"%I10d",  L"       " WONE WTWO WTHREE },
 102   {     123, L"%I'10d", L"       " WONE WTWO WTHREE },
 103   {    1234, L"%I10d",  L"      " WONE WTWO WTHREE WFOUR },
 104   {    1234, L"%I'10d", L"     " WONE L"," WTWO WTHREE WFOUR },
 105   {   12345, L"%I'10d", L"    " WONE WTWO L"," WTHREE WFOUR WFIVE },
 106   {  123456, L"%I'10d", L"   " WONE WTWO WTHREE L"," WFOUR WFIVE WSIX },
 107   { 1234567, L"%I'10d", L" " WONE L"," WTWO WTHREE WFOUR L"," WFIVE WSIX WSEVEN }
 108 };
 109 #define nwprintf_int_tests \
 110   (sizeof (wprintf_int_tests) / sizeof (wprintf_int_tests[0]))
 111
 112
 113 static int
 114 do_test (void)
 115 {
 116   int cnt;
 117   int failures;
 118   int status;
 119
 120   if (setlocale (LC_ALL, "test7") == NULL)
 121     {
 122       puts ("cannot set locale `test7'");
 123       exit (1);
 124     }
 125   printf ("CODESET = \"%s\"\n", nl_langinfo (CODESET));
 126
 127   /* First: printf tests.  */
 128   failures = 0;
 129   for (cnt = 0; cnt < (int) nprintf_int_tests; ++cnt)
 130     {
 131       char buf[100];
 132       ssize_t n;
 133
 134       n = snprintf (buf, sizeof buf, printf_int_tests[cnt].format,
 135                     printf_int_tests[cnt].n);
 136
 137       printf ("%3d: got \"%s\", expected \"%s\"",
 138               cnt, buf, printf_int_tests[cnt].expected);
 139
 140       if (n != (ssize_t) strlen (printf_int_tests[cnt].expected)
 141           || strcmp (buf, printf_int_tests[cnt].expected) != 0)
 142         {
 143           puts ("  -> FAILED");
 144           ++failures;
 145         }
 146       else
 147         puts ("  -> OK");
 148     }
 149
 150   printf ("%d failures in printf tests\n", failures);
 151   status = failures != 0;
 152
 153   /* wprintf tests.  */
 154   failures = 0;
 155   for (cnt = 0; cnt < (int) nwprintf_int_tests; ++cnt)
 156     {
 157       wchar_t buf[100];
 158       ssize_t n;
 159
 160       n = swprintf (buf, sizeof buf / sizeof (buf[0]),
 161                     wprintf_int_tests[cnt].format,
 162                     wprintf_int_tests[cnt].n);
 163
 164       printf ("%3d: got \"%ls\", expected \"%ls\"",
 165               cnt, buf, wprintf_int_tests[cnt].expected);
 166
 167       if (n != (ssize_t) wcslen (wprintf_int_tests[cnt].expected)
 168           || wcscmp (buf, wprintf_int_tests[cnt].expected) != 0)
 169         {
 170           puts ("  -> FAILED");
 171           ++failures;
 172         }
 173       else
 174         puts ("  -> OK");
 175     }
 176
 177   printf ("%d failures in wprintf tests\n", failures);
 178   status = failures != 0;
 179
 180   /* ctype tests.  This makes sure that the multibyte character digit
 181      representations are not handle in this table.  */
 182   failures = 0;
 183   for (cnt = 0; cnt < 256; ++cnt)
 184     if (cnt >= '0' && cnt <= '9')
 185       {
 186         if (! isdigit (cnt))
 187           {
 188             printf ("isdigit ('%c') == 0\n", cnt);
 189             ++failures;
 190           }
 191       }
 192     else
 193       {
 194         if (isdigit (cnt))
 195           {
 196             printf ("isdigit (%d) != 0\n", cnt);
 197             ++failures;
 198           }
 199       }
 200
 201   printf ("%d failures in ctype tests\n", failures);
 202   status = failures != 0;
 203
 204   /* wctype tests.  This makes sure the second set of digits is also
 205      recorded.  */
 206   failures = 0;
 207   for (cnt = 0; cnt < 256; ++cnt)
 208     if (cnt >= '0' && cnt <= '9')
 209       {
 210         if (! iswdigit (cnt))
 211           {
 212             printf ("iswdigit (L'%c') == 0\n", cnt);
 213             ++failures;
 214           }
 215       }
 216     else
 217       {
 218         if (iswdigit (cnt))
 219           {
 220             printf ("iswdigit (%d) != 0\n", cnt);
 221             ++failures;
 222           }
 223       }
 224
 225   for (cnt = 0x2070; cnt < 0x2090; ++cnt)
 226     if (cnt >= 0x2080 && cnt <= 0x2089)
 227       {
 228         if (! iswdigit (cnt))
 229           {
 230             printf ("iswdigit (U%04X) == 0\n", cnt);
 231             ++failures;
 232           }
 233       }
 234     else
 235       {
 236         if (iswdigit (cnt))
 237           {
 238             printf ("iswdigit (U%04X) != 0\n", cnt);
 239             ++failures;
 240           }
 241       }
 242
 243   printf ("%d failures in wctype tests\n", failures);
 244   status = failures != 0;
 245
 246   return status;
 247 }
 248
 249 #define TEST_FUNCTION do_test ()
 250 #include "../test-skeleton.c"