/* Test of conversion of multibyte character to wide character.

   Copyright (C) 2008-2017 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#include <config.h>

#include <wchar.h>

#include <errno.h>

#include <locale.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "macros.h"

#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__

static int

test_one_locale (const char *name, int codepage)

{

  mbstate_t state;

  wchar_t wc;

  size_t ret;

# if 1

  /* Portable code to set the locale.  */

  {

    char name_with_codepage[1024];

    sprintf (name_with_codepage, "%s.%d", name, codepage);

    /* Set the locale.  */

    if (setlocale (LC_ALL, name_with_codepage) == NULL)

      return 77;

  }

# else

  /* Hacky way to set a locale.codepage combination that setlocale() refuses

     to set.  */

  {

    /* Codepage of the current locale, set with setlocale().

       Not necessarily the same as GetACP().  */

    extern __declspec(dllimport) unsigned int __lc_codepage;

    /* Set the locale.  */

    if (setlocale (LC_ALL, name) == NULL)

      return 77;

    /* Clobber the codepage and MB_CUR_MAX, both set by setlocale().  */

    __lc_codepage = codepage;

    switch (codepage)

      {

      case 1252:

      case 1256:

        MB_CUR_MAX = 1;

        break;

      case 932:

      case 950:

      case 936:

        MB_CUR_MAX = 2;

        break;

      case 54936:

      case 65001:

        MB_CUR_MAX = 4;

        break;

      }

    /* Test whether the codepage is really available.  */

    memset (&state, '\0', sizeof (mbstate_t));

    if (mbrtowc (&wc, " ", 1, &state) == (size_t)(-1))

      return 77;

  }

# endif

  /* Test zero-length input.  */

  {

    memset (&state, '\0', sizeof (mbstate_t));

    wc = (wchar_t) 0xBADFACE;

    ret = mbrtowc (&wc, "x", 0, &state);

    /* gnulib's implementation returns (size_t)(-2).

       The AIX 5.1 implementation returns (size_t)(-1).

       glibc's implementation returns 0.  */

    ASSERT (ret == (size_t)(-2) || ret == (size_t)(-1) || ret == 0);

    ASSERT (mbsinit (&state));

  }

  /* Test NUL byte input.  */

  {

    memset (&state, '\0', sizeof (mbstate_t));

    wc = (wchar_t) 0xBADFACE;

    ret = mbrtowc (&wc, "", 1, &state);

    ASSERT (ret == 0);

    ASSERT (wc == 0);

    ASSERT (mbsinit (&state));

    ret = mbrtowc (NULL, "", 1, &state);

    ASSERT (ret == 0);

    ASSERT (mbsinit (&state));

  }

  /* Test single-byte input.  */

  {

    int c;

    char buf[1];

    memset (&state, '\0', sizeof (mbstate_t));

    for (c = 0; c < 0x100; c++)

      switch (c)

        {

        case '\t': case '\v': case '\f':

        case ' ': case '!': case '"': case '#': case '%':

        case '&': case '\'': case '(': case ')': case '*':

        case '+': case ',': case '-': case '.': case '/':

        case '0': case '1': case '2': case '3': case '4':

        case '5': case '6': case '7': case '8': case '9':

        case ':': case ';': case '<': case '=': case '>':

        case '?':

        case 'A': case 'B': case 'C': case 'D': case 'E':

        case 'F': case 'G': case 'H': case 'I': case 'J':

        case 'K': case 'L': case 'M': case 'N': case 'O':

        case 'P': case 'Q': case 'R': case 'S': case 'T':

        case 'U': case 'V': case 'W': case 'X': case 'Y':

        case 'Z':

        case '[': case '\\': case ']': case '^': case '_':

        case 'a': case 'b': case 'c': case 'd': case 'e':

        case 'f': case 'g': case 'h': case 'i': case 'j':

        case 'k': case 'l': case 'm': case 'n': case 'o':

        case 'p': case 'q': case 'r': case 's': case 't':

        case 'u': case 'v': case 'w': case 'x': case 'y':

        case 'z': case '{': case '|': case '}': case '~':

          /* c is in the ISO C "basic character set".  */

          buf[0] = c;

          wc = (wchar_t) 0xBADFACE;

          ret = mbrtowc (&wc, buf, 1, &state);

          ASSERT (ret == 1);

          ASSERT (wc == c);

          ASSERT (mbsinit (&state));

          ret = mbrtowc (NULL, buf, 1, &state);

          ASSERT (ret == 1);

          ASSERT (mbsinit (&state));

          break;

        }

  }

  /* Test special calling convention, passing a NULL pointer.  */

  {

    memset (&state, '\0', sizeof (mbstate_t));

    wc = (wchar_t) 0xBADFACE;

    ret = mbrtowc (&wc, NULL, 5, &state);

    ASSERT (ret == 0);

    ASSERT (wc == (wchar_t) 0xBADFACE);

    ASSERT (mbsinit (&state));

  }

  switch (codepage)

    {

    case 1252:

      /* Locale encoding is CP1252, an extension of ISO-8859-1.  */

      {

        char input[] = "B\374\337er"; /* "Büßer" */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'B');

        ASSERT (mbsinit (&state));

        input[0] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 1, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wctob (wc) == (unsigned char) '\374');

        ASSERT (wc == 0x00FC);

        ASSERT (mbsinit (&state));

        input[1] = '\0';

        /* Test support of NULL first argument.  */

        ret = mbrtowc (NULL, input + 2, 3, &state);

        ASSERT (ret == 1);

        ASSERT (mbsinit (&state));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 2, 3, &state);

        ASSERT (ret == 1);

        ASSERT (wctob (wc) == (unsigned char) '\337');

        ASSERT (wc == 0x00DF);

        ASSERT (mbsinit (&state));

        input[2] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 3, 2, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'e');

        ASSERT (mbsinit (&state));

        input[3] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 4, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'r');

        ASSERT (mbsinit (&state));

      }

      return 0;

    case 1256:

      /* Locale encoding is CP1256, not the same as ISO-8859-6.  */

      {

        char input[] = "x\302\341\346y"; /* "xآلوy" */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'x');

        ASSERT (mbsinit (&state));

        input[0] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 1, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wctob (wc) == (unsigned char) '\302');

        ASSERT (wc == 0x0622);

        ASSERT (mbsinit (&state));

        input[1] = '\0';

        /* Test support of NULL first argument.  */

        ret = mbrtowc (NULL, input + 2, 3, &state);

        ASSERT (ret == 1);

        ASSERT (mbsinit (&state));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 2, 3, &state);

        ASSERT (ret == 1);

        ASSERT (wctob (wc) == (unsigned char) '\341');

        ASSERT (wc == 0x0644);

        ASSERT (mbsinit (&state));

        input[2] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 3, 2, &state);

        ASSERT (ret == 1);

        ASSERT (wctob (wc) == (unsigned char) '\346');

        ASSERT (wc == 0x0648);

        ASSERT (mbsinit (&state));

        input[3] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 4, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'y');

        ASSERT (mbsinit (&state));

      }

      return 0;

    case 932:

      /* Locale encoding is CP932, similar to Shift_JIS.  */

      {

        char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == '<');

        ASSERT (mbsinit (&state));

        input[0] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 1, 2, &state);

        ASSERT (ret == 2);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x65E5);

        ASSERT (mbsinit (&state));

        input[1] = '\0';

        input[2] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 3, 1, &state);

        ASSERT (ret == (size_t)(-2));

        ASSERT (wc == (wchar_t) 0xBADFACE);

        ASSERT (!mbsinit (&state));

        input[3] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 4, 4, &state);

        ASSERT (ret == 1);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x672C);

        ASSERT (mbsinit (&state));

        input[4] = '\0';

        /* Test support of NULL first argument.  */

        ret = mbrtowc (NULL, input + 5, 3, &state);

        ASSERT (ret == 2);

        ASSERT (mbsinit (&state));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 5, 3, &state);

        ASSERT (ret == 2);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x8A9E);

        ASSERT (mbsinit (&state));

        input[5] = '\0';

        input[6] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 7, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == '>');

        ASSERT (mbsinit (&state));

        /* Test some invalid input.  */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\377", 1, &state); /* 0xFF */

        ASSERT ((ret == (size_t)-1 && errno == EILSEQ) || ret == (size_t)-2);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\225\377", 2, &state); /* 0x95 0xFF */

        ASSERT ((ret == (size_t)-1 && errno == EILSEQ) || (ret == 2 && wc == 0x30FB));

      }

      return 0;

    case 950:

      /* Locale encoding is CP950, similar to Big5.  */

      {

        char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == '<');

        ASSERT (mbsinit (&state));

        input[0] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 1, 2, &state);

        ASSERT (ret == 2);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x65E5);

        ASSERT (mbsinit (&state));

        input[1] = '\0';

        input[2] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 3, 1, &state);

        ASSERT (ret == (size_t)(-2));

        ASSERT (wc == (wchar_t) 0xBADFACE);

        ASSERT (!mbsinit (&state));

        input[3] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 4, 4, &state);

        ASSERT (ret == 1);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x672C);

        ASSERT (mbsinit (&state));

        input[4] = '\0';

        /* Test support of NULL first argument.  */

        ret = mbrtowc (NULL, input + 5, 3, &state);

        ASSERT (ret == 2);

        ASSERT (mbsinit (&state));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 5, 3, &state);

        ASSERT (ret == 2);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x8A9E);

        ASSERT (mbsinit (&state));

        input[5] = '\0';

        input[6] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 7, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == '>');

        ASSERT (mbsinit (&state));

        /* Test some invalid input.  */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\377", 1, &state); /* 0xFF */

        ASSERT ((ret == (size_t)-1 && errno == EILSEQ) || ret == (size_t)-2);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\225\377", 2, &state); /* 0x95 0xFF */

        ASSERT ((ret == (size_t)-1 && errno == EILSEQ) || (ret == 2 && wc == '?'));

      }

      return 0;

    case 936:

      /* Locale encoding is CP936 = GBK, an extension of GB2312.  */

      {

        char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == '<');

        ASSERT (mbsinit (&state));

        input[0] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 1, 2, &state);

        ASSERT (ret == 2);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x65E5);

        ASSERT (mbsinit (&state));

        input[1] = '\0';

        input[2] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 3, 1, &state);

        ASSERT (ret == (size_t)(-2));

        ASSERT (wc == (wchar_t) 0xBADFACE);

        ASSERT (!mbsinit (&state));

        input[3] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 4, 4, &state);

        ASSERT (ret == 1);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x672C);

        ASSERT (mbsinit (&state));

        input[4] = '\0';

        /* Test support of NULL first argument.  */

        ret = mbrtowc (NULL, input + 5, 3, &state);

        ASSERT (ret == 2);

        ASSERT (mbsinit (&state));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 5, 3, &state);

        ASSERT (ret == 2);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x8A9E);

        ASSERT (mbsinit (&state));

        input[5] = '\0';

        input[6] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 7, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == '>');

        ASSERT (mbsinit (&state));

        /* Test some invalid input.  */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\377", 1, &state); /* 0xFF */

        ASSERT ((ret == (size_t)-1 && errno == EILSEQ) || ret == (size_t)-2);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\225\377", 2, &state); /* 0x95 0xFF */

        ASSERT ((ret == (size_t)-1 && errno == EILSEQ) || (ret == 2 && wc == '?'));

      }

      return 0;

    case 54936:

      /* Locale encoding is CP54936 = GB18030.  */

      {

        char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'B');

        ASSERT (mbsinit (&state));

        input[0] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 1, 1, &state);

        ASSERT (ret == (size_t)(-2));

        ASSERT (wc == (wchar_t) 0xBADFACE);

        ASSERT (!mbsinit (&state));

        input[1] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 2, 7, &state);

        ASSERT (ret == 1);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x00FC);

        ASSERT (mbsinit (&state));

        input[2] = '\0';

        /* Test support of NULL first argument.  */

        ret = mbrtowc (NULL, input + 3, 6, &state);

        ASSERT (ret == 4);

        ASSERT (mbsinit (&state));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 3, 6, &state);

        ASSERT (ret == 4);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x00DF);

        ASSERT (mbsinit (&state));

        input[3] = '\0';

        input[4] = '\0';

        input[5] = '\0';

        input[6] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 7, 2, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'e');

        ASSERT (mbsinit (&state));

        input[5] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 8, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'r');

        ASSERT (mbsinit (&state));

        /* Test some invalid input.  */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\377", 1, &state); /* 0xFF */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\225\377", 2, &state); /* 0x95 0xFF */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\201\045", 2, &state); /* 0x81 0x25 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\201\060\377", 3, &state); /* 0x81 0x30 0xFF */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\201\060\377\064", 4, &state); /* 0x81 0x30 0xFF 0x34 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\201\060\211\072", 4, &state); /* 0x81 0x30 0x89 0x3A */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

      }

      return 0;

    case 65001:

      /* Locale encoding is CP65001 = UTF-8.  */

      {

        char input[] = "B\303\274\303\237er"; /* "Büßer" */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'B');

        ASSERT (mbsinit (&state));

        input[0] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 1, 1, &state);

        ASSERT (ret == (size_t)(-2));

        ASSERT (wc == (wchar_t) 0xBADFACE);

        ASSERT (!mbsinit (&state));

        input[1] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 2, 5, &state);

        ASSERT (ret == 1);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x00FC);

        ASSERT (mbsinit (&state));

        input[2] = '\0';

        /* Test support of NULL first argument.  */

        ret = mbrtowc (NULL, input + 3, 4, &state);

        ASSERT (ret == 2);

        ASSERT (mbsinit (&state));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 3, 4, &state);

        ASSERT (ret == 2);

        ASSERT (wctob (wc) == EOF);

        ASSERT (wc == 0x00DF);

        ASSERT (mbsinit (&state));

        input[3] = '\0';

        input[4] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 5, 2, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'e');

        ASSERT (mbsinit (&state));

        input[5] = '\0';

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, input + 6, 1, &state);

        ASSERT (ret == 1);

        ASSERT (wc == 'r');

        ASSERT (mbsinit (&state));

        /* Test some invalid input.  */

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\377", 1, &state); /* 0xFF */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\303\300", 2, &state); /* 0xC3 0xC0 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\343\300", 2, &state); /* 0xE3 0xC0 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\343\300\200", 3, &state); /* 0xE3 0xC0 0x80 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\343\200\300", 3, &state); /* 0xE3 0x80 0xC0 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\363\300", 2, &state); /* 0xF3 0xC0 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\363\300\200\200", 4, &state); /* 0xF3 0xC0 0x80 0x80 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\363\200\300", 3, &state); /* 0xF3 0x80 0xC0 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\363\200\300\200", 4, &state); /* 0xF3 0x80 0xC0 0x80 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

        memset (&state, '\0', sizeof (mbstate_t));

        wc = (wchar_t) 0xBADFACE;

        ret = mbrtowc (&wc, "\363\200\200\300", 4, &state); /* 0xF3 0x80 0x80 0xC0 */

        ASSERT (ret == (size_t)-1);

        ASSERT (errno == EILSEQ);

      }

      return 0;

    default:

      return 1;

    }

}

int

main (int argc, char *argv[])

{

  int codepage = atoi (argv[argc - 1]);

  int result;

  int i;

  result = 77;

  for (i = 1; i < argc - 1; i++)

    {

      int ret = test_one_locale (argv[i], codepage);

      if (ret != 77)

        result = ret;

    }

  if (result == 77)

    {

      fprintf (stderr, "Skipping test: found no locale with codepage %d\n",

               codepage);

    }

  return result;

}

#else

int

main (int argc, char *argv[])

{

  fputs ("Skipping test: not a native Windows system\n", stderr);

  return 77;

}

#endif