stdlib/tst-strtod4.c

   1 #include <locale.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <string.h>
   5
   6 #define NNBSP "\xe2\x80\xaf"
   7
   8 static const struct
   9 {
  10   const char *in;
  11   const char *out;
  12   double expected;
  13 } tests[] =
  14   {
  15     { "000"NNBSP"000"NNBSP"000", "", 0.0 },
  16     { "1"NNBSP"000"NNBSP"000,5x", "x", 1000000.5 }
  17   };
  18 #define NTESTS (sizeof (tests) / sizeof (tests[0]))
  19
  20
  21 static int
  22 do_test (void)
  23 {
  24   if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL)
  25     {
  26       puts ("could not set locale");
  27       return 1;
  28     }
  29
  30   int status = 0;
  31
  32   for (int i = 0; i < NTESTS; ++i)
  33     {
  34       char *ep;
  35       double r = __strtod_internal (tests[i].in, &ep, 1);
  36
  37       if (strcmp (ep, tests[i].out) != 0)
  38         {
  39           printf ("%d: got rest string \"%s\", expected \"%s\"\n",
  40                   i, ep, tests[i].out);
  41           status = 1;
  42         }
  43
  44       if (r != tests[i].expected)
  45         {
  46           printf ("%d: got wrong results %g, expected %g\n",
  47                   i, r, tests[i].expected);
  48           status = 1;
  49         }
  50     }
  51
  52   return status;
  53 }
  54
  55 #define TEST_FUNCTION do_test ()
  56 #include "../test-skeleton.c"