libio/tst-swscanf.c

   1 #include <locale.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include <wchar.h>
   5
   6
   7 static int do_test (const char *loc);
   8
   9
  10 int
  11 main (void)
  12 {
  13   int result;
  14
  15   result = do_test ("C");
  16   result |= do_test ("de_DE.ISO-8859-1");
  17   result |= do_test ("de_DE.UTF-8");
  18   result |= do_test ("ja_JP.EUC-JP");
  19
  20   return result;
  21 }
  22
  23
  24 static const struct
  25 {
  26   const wchar_t *fmt;
  27   const wchar_t *wfmt;
  28   const wchar_t *arg;
  29   const char *res;
  30   const wchar_t *wres;
  31   int only_C_locale;
  32 } tests[] =
  33   {
  34     { L"%[abc]", L"%l[abc]", L"aabbccddaabb", "aabbcc", L"aabbcc", 0 },
  35     { L"%[^def]", L"%l[^def]", L"aabbccddaabb", "aabbcc", L"aabbcc", 0 },
  36     { L"%[^abc]", L"%l[^abc]", L"aabbccddaabb", "", L"", 0 },
  37     { L"%[a-c]", L"%l[a-c]", L"aabbccddaabb", "aabbcc", L"aabbcc", 1 },
  38     { L"%[^d-f]", L"%l[^d-f]", L"aabbccddaabb", "aabbcc", L"aabbcc", 1 },
  39     { L"%[^a-c]", L"%l[^a-c]", L"aabbccddaabb", "", L"", 1 },
  40     { L"%[^a-c]", L"%l[^a-c]", L"bbccddaabb", "", L"", 1 }
  41   };
  42
  43
  44 static int
  45 do_test (const char *loc)
  46 {
  47   size_t n;
  48   int result = 0;
  49
  50   if (setlocale (LC_ALL, loc) == NULL)
  51     {
  52       printf ("cannot set locale \"%s\": %m\n", loc);
  53       return 1;
  54     }
  55
  56   printf ("\nnew locale: \"%s\"\n", loc);
  57
  58   for (n = 0; n < sizeof (tests) / sizeof (tests[0]); ++n)
  59     {
  60       char buf[100];
  61       wchar_t wbuf[100];
  62
  63       if (tests[n].only_C_locale && strcmp (loc, "C") != 0)
  64         continue;
  65
  66       if (swscanf (tests[n].arg, tests[n].fmt, buf) != 1)
  67         {
  68           printf ("swscanf (\"%S\", \"%S\", ...) failed\n",
  69                   tests[n].arg, tests[n].fmt);
  70           result = 1;
  71         }
  72       else if (strcmp (buf, tests[n].res) != 0)
  73         {
  74           printf ("swscanf (\"%S\", \"%S\", ...) return \"%s\", expected \"%s\"\n",
  75                   tests[n].arg, tests[n].fmt, buf, tests[n].res);
  76           result = 1;
  77         }
  78       else
  79         printf ("swscanf (\"%S\", \"%S\", ...) OK\n",
  80                 tests[n].arg, tests[n].fmt);
  81
  82       if (swscanf (tests[n].arg, tests[n].wfmt, wbuf) != 1)
  83         {
  84           printf ("swscanf (\"%S\", \"%S\", ...) failed\n",
  85                   tests[n].arg, tests[n].wfmt);
  86           result = 1;
  87         }
  88       else if (wcscmp (wbuf, tests[n].wres) != 0)
  89         {
  90           printf ("swscanf (\"%S\", \"%S\", ...) return \"%S\", expected \"%S\"\n",
  91                   tests[n].arg, tests[n].wfmt, wbuf, tests[n].wres);
  92           result = 1;
  93         }
  94       else
  95         printf ("swscanf (\"%S\", \"%S\", ...) OK\n",
  96                 tests[n].arg, tests[n].wfmt);
  97     }
  98
  99   return result;
 100 }