stdio-common/tst-grouping.c

   1 /* BZ 12394, test by Bruno Haible.  */
   2 #include <locale.h>
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <string.h>
   6
   7
   8 static int
   9 do_test (void)
  10 {
  11   char buf1[1000];
  12   char buf2[1000];
  13   int result = 0;
  14
  15   if (setlocale (LC_NUMERIC, "de_DE.UTF-8") == NULL)
  16     return 1;
  17
  18   sprintf (buf1, "%'.2f",  999.996);
  19   sprintf (buf2, "%'.2f", 1000.004);
  20   printf ("%d: \"%s\" vs \"%s\"\n", __LINE__, buf1, buf2);
  21   if (strcmp (buf1, buf2) != 0)
  22     result |= 2;
  23
  24   sprintf (buf1, "%'.2f",  999999.996);
  25   sprintf (buf2, "%'.2f", 1000000.004);
  26   printf ("%d: \"%s\" vs \"%s\"\n", __LINE__, buf1, buf2);
  27   if (strcmp (buf1, buf2) != 0)
  28     result |= 2;
  29
  30   sprintf (buf1, "%'.2f",  999999999.996);
  31   sprintf (buf2, "%'.2f", 1000000000.004);
  32   printf ("%d: \"%s\" vs \"%s\"\n", __LINE__, buf1, buf2);
  33   if (strcmp (buf1, buf2) != 0)
  34     result |= 2;
  35
  36   sprintf (buf1, "%'.2f",  999999999999.996);
  37   sprintf (buf2, "%'.2f", 1000000000000.004);
  38   printf ("%d: \"%s\" vs \"%s\"\n", __LINE__, buf1, buf2);
  39   if (strcmp (buf1, buf2) != 0)
  40     result |= 2;
  41
  42   sprintf (buf1, "%'.2f",  999999999999999.996);
  43   sprintf (buf2, "%'.2f", 1000000000000000.004);
  44   printf ("%d: \"%s\" vs \"%s\"\n", __LINE__, buf1, buf2);
  45   if (strcmp (buf1, buf2) != 0)
  46     result |= 2;
  47
  48   sprintf (buf1, "%'.5g",  999.996);
  49   sprintf (buf2, "%'.5g", 1000.004);
  50   printf ("%d: \"%s\" vs \"%s\"\n", __LINE__, buf1, buf2);
  51   if (strcmp (buf1, buf2) != 0)
  52     result |= 4;
  53
  54   sprintf (buf1, "%'.4g",  9999.996);
  55   sprintf (buf2, "%'.4g", 10000.004);
  56   printf ("%d: \"%s\" vs \"%s\"\n", __LINE__, buf1, buf2);
  57   if (strcmp (buf1, buf2) != 0)
  58     result |= 8;
  59
  60   sprintf (buf1, "%'.5g",  99999.996);
  61   sprintf (buf2, "%'.5g", 100000.004);
  62   printf ("%d: \"%s\" vs \"%s\"\n", __LINE__, buf1, buf2);
  63   if (strcmp (buf1, buf2) != 0)
  64     result |= 8;
  65
  66   sprintf (buf1, "%'.6g",  999999.996);
  67   sprintf (buf2, "%'.6g", 1000000.004);
  68   printf ("%d: \"%s\" vs \"%s\"\n", __LINE__, buf1, buf2);
  69   if (strcmp (buf1, buf2) != 0)
  70     result |= 8;
  71
  72   sprintf (buf1, "%'.7g",  9999999.996);
  73   sprintf (buf2, "%'.7g", 10000000.004);
  74   printf ("%d: \"%s\" vs \"%s\"\n", __LINE__, buf1, buf2);
  75   if (strcmp (buf1, buf2) != 0)
  76     result |= 8;
  77
  78   return result;
  79 }
  80
  81
  82 #define TEST_FUNCTION do_test ()
  83 #include "../test-skeleton.c"