src/tests/system/libroot/posix/testmb.c

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