1  // BZ 12814
       2  #include <errno.h>
       3  #include <iconv.h>
       4  #include <stdio.h>
       5  #include <string.h>
       6  
       7  static int
       8  do_test (void)
       9  {
      10    iconv_t h = iconv_open ("ISO-2022-JP-2", "UTF-8");
      11    if (h == (iconv_t) -1)
      12      {
      13        printf ("cannot load iconv module: %m\n");
      14        return 1;
      15      }
      16  
      17    // Euro sign
      18    static const char inbuf[] = "\xe2\x82\xac";
      19    char *in = (char *) inbuf;
      20    size_t inlen = sizeof (inbuf) - 1;
      21  
      22    char outbuf[100];
      23    char *out = outbuf;
      24    size_t outlen = sizeof (outbuf);
      25  
      26    int res = 0;
      27    size_t n = iconv (h, &in, &inlen, &out, &outlen);
      28    if (n == (size_t) -1)
      29      {
      30        printf ("iconv failed with %d: %m\n", errno);
      31        return 1;
      32      }
      33    if (n != 0)
      34      {
      35        printf ("iconv returned %zu, expected zero\n", n);
      36        res = 1;
      37      }
      38    if (in != inbuf + sizeof (inbuf) - 1)
      39      {
      40        printf ("in advanced by %td, expected %zu\n",
      41  	      in - inbuf, sizeof (inbuf) - 1);
      42        res = 1;
      43      }
      44    static const char expected[] = "\x1b\x2e\x46\x1b\x4e\x24";
      45    if (out - outbuf != sizeof (expected) - 1
      46        || memcmp (outbuf, expected, sizeof (expected) - 1) != 0)
      47      {
      48        fputs ("generated sequence is: \"", stdout);
      49        for (size_t i = 0; i < out - outbuf; ++i)
      50  	printf ("\\x%02hhx", outbuf[i]);
      51        fputs ("\", expected \"", stdout);
      52        for (size_t i = 0; i < sizeof (expected) - 1; ++i)
      53  	printf ("\\x%02hhx", expected[i]);
      54        puts ("\"");
      55        res = 1;
      56      }
      57  
      58    if (iconv_close (h) != 0)
      59      {
      60        puts ("failed closing iconv module");
      61        res = 1;
      62      }
      63  
      64    return res;
      65  }
      66  
      67  #define TEST_FUNCTION do_test ()
      68  #include "../test-skeleton.c"