regress/lib/libc/locale/wctomb/test.c

   1 /*      $Id: test.c,v 1.3 2006/11/10 17:38:33 christos Exp $    */
   2
   3 /*-
   4  * Copyright (c)2004 Citrus Project,
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  */
  28
  29 #include <locale.h>
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <wchar.h>
  34 #include <err.h>
  35
  36 typedef size_t wcrtomb_t(char *, wchar_t, mbstate_t *);
  37
  38 wcrtomb_t _wctomb;
  39 void dotest1(const char *, wcrtomb_t, wchar_t *, mbstate_t *);
  40
  41 size_t
  42 _wctomb(char *s, wchar_t wc, mbstate_t *ps)
  43 {
  44
  45         return wctomb(s, wc);
  46 }
  47
  48 int
  49 main(int argc, char *argv[])
  50 {
  51         wchar_t wcs[teststring_wclen + 2];
  52         const char *pcs;
  53         size_t sz;
  54         mbstate_t st;
  55
  56         if (setlocale(LC_CTYPE, teststring_loc) == NULL)
  57                 exit(1);
  58
  59         pcs = teststring;
  60         wcs[teststring_wclen] = L'X'; /* poison */
  61         sz = mbsrtowcs(wcs, &pcs, teststring_wclen + 2, NULL);
  62         if (sz != teststring_wclen)
  63                 exit(3);
  64         if (wcs[teststring_wclen])
  65                 exit(4);
  66
  67         dotest1("wctomb", _wctomb, wcs, NULL);
  68         memset(&st, 0, sizeof(st));
  69         dotest1("wcrtomb", wcrtomb, wcs, &st);
  70         dotest1("wcrtomb (internal state)", wcrtomb, wcs, NULL);
  71
  72         exit(0);
  73 }
  74
  75 void
  76 dotest1(const char *text, wcrtomb_t fn, wchar_t *wcs, mbstate_t *stp)
  77 {
  78         char *cs;
  79         int ret;
  80         int i;
  81
  82         cs = malloc(MB_CUR_MAX);
  83         if (cs == NULL)
  84                 err(1, NULL);
  85         printf("testing %s\n", text);
  86
  87         for (i = 0; i < teststring_wclen + 1; i++) {
  88                 ret = fn(cs, wcs[i], stp);
  89                 if (ret != teststring_mblen[i]) {
  90                         printf("\t[%d] %d != %d BAD\n",
  91                             i, ret, teststring_mblen[i]);
  92                         exit(5);
  93                 }
  94 #if 0
  95                 printf("\t[%d] %d ok\n", i, ret);
  96 #endif
  97         }
  98         free(cs);
  99 }