stdlib/testmb.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3
   4 int
   5 main (int argc, char *argv[])
   6 {
   7   wchar_t w[10];
   8   char c[10];
   9   int i;
  10   int lose = 0;
  11
  12   i = mbstowcs (w, "bar", 4);
  13   if (!(i == 3 && w[1] == 'a'))
  14     {
  15       puts ("mbstowcs FAILED!");
  16       lose = 1;
  17     }
  18
  19   i = mbstowcs (NULL, "bar", 4);
  20   if (!(i == 3 && w[1] == 'a'))
  21     {
  22       puts ("mbstowcs FAILED2!");
  23       lose = 1;
  24     }
  25
  26   mbstowcs (w, "blah", 5);
  27   i = wcstombs (c, w, 10);
  28   if (i != 4)
  29     {
  30       puts ("wcstombs FAILED!");
  31       lose = 1;
  32     }
  33
  34   if (mblen ("foobar", 7) != 1)
  35     {
  36       puts ("mblen 1 FAILED!");
  37       lose = 1;
  38     }
  39
  40   if (mblen ("", 1) != 0)
  41     {
  42       puts ("mblen 2 FAILED!");
  43       lose = 1;
  44     }
  45
  46   {
  47     int r;
  48     char c = 'x';
  49     wchar_t wc;
  50     char mbc[MB_CUR_MAX];
  51
  52     if ((r = mbtowc (&wc, &c, MB_CUR_MAX)) <= 0)
  53       {
  54         printf ("conversion to wide failed, result: %d\n", r);
  55         lose = 1;
  56       }
  57     else
  58       {
  59         printf ("wide value: 0x%04lx\n", (unsigned long) wc);
  60         mbc[0] = '\0';
  61         if ((r = wctomb (mbc, wc)) <= 0)
  62           {
  63             printf ("conversion to multibyte failed, result: %d\n", r);
  64             lose = 1;
  65           }
  66       }
  67
  68   }
  69
  70   puts (lose ? "Test FAILED!" : "Test succeeded.");
  71   return lose;
  72 }