time/tst-ftime_l.c

   1 #include <locale.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <string.h>
   5 #include <time.h>
   6 #include <wchar.h>
   7
   8
   9 int
  10 main (void)
  11 {
  12   locale_t l;
  13   locale_t old;
  14   struct tm tm;
  15   char buf[1000];
  16   wchar_t wbuf[1000];
  17   int result = 0;
  18   size_t n;
  19
  20   l = newlocale (LC_ALL_MASK, "de_DE.ISO-8859-1", NULL);
  21   if (l == NULL)
  22     {
  23       puts ("newlocale failed");
  24       exit (1);
  25     }
  26
  27   memset (&tm, '\0', sizeof (tm));
  28
  29   tm.tm_year = 102;
  30   tm.tm_mon = 2;
  31   tm.tm_mday = 1;
  32
  33   if (strftime (buf, sizeof (buf), "%e %^B %Y", &tm) == 0)
  34     {
  35       puts ("initial strftime failed");
  36       exit (1);
  37     }
  38   if (strcmp (buf, " 1 MARCH 2002") != 0)
  39     {
  40       printf ("initial strftime: expected \"%s\", got \"%s\"\n",
  41               " 1 MARCH 2002", buf);
  42       result = 1;
  43     }
  44   else
  45     printf ("got \"%s\"\n", buf);
  46
  47   /* Now using the extended locale model.  */
  48   if (strftime_l (buf, sizeof (buf), "%e %^B %Y", &tm, l) == 0)
  49     {
  50       puts ("strftime_l failed");
  51       result = 1;
  52     }
  53   else if (strcmp (buf, " 1 M\xc4RZ 2002") != 0)
  54     {
  55       printf ("strftime_l: expected \"%s\", got \"%s\"\n",
  56               " 1 M\xc4RZ 2002", buf);
  57       result = 1;
  58     }
  59   else
  60     {
  61       setlocale (LC_ALL, "de_DE.ISO-8859-1");
  62       printf ("got \"%s\"\n", buf);
  63       setlocale (LC_ALL, "C");
  64     }
  65
  66   /* And the wide character version.  */
  67   if (wcsftime_l (wbuf, sizeof (wbuf) / sizeof (wbuf[0]), L"%e %^B %Y", &tm, l)
  68       == 0)
  69     {
  70       puts ("wcsftime_l failed");
  71       result = 1;
  72     }
  73   else if (wcscmp (wbuf, L" 1 M\x00c4RZ 2002") != 0)
  74     {
  75       printf ("wcsftime_l: expected \"%ls\", got \"%ls\"\n",
  76               L" 1 M\x00c4RZ 2002", wbuf);
  77       result = 1;
  78     }
  79   else
  80     {
  81       setlocale (LC_ALL, "de_DE.ISO-8859-1");
  82       printf ("got \"%ls\"\n", wbuf);
  83       setlocale (LC_ALL, "C");
  84     }
  85
  86   old = uselocale (l);
  87
  88   n = strftime (buf, sizeof (buf), "%e %^B %Y", &tm);
  89
  90   /* Switch back.  */
  91   (void) uselocale (old);
  92
  93   if (n == 0)
  94     {
  95       puts ("strftime after first uselocale failed");
  96       result = 1;
  97     }
  98   else if (strcmp (buf, " 1 M\xc4RZ 2002") != 0)
  99     {
 100       printf ("strftime in non-C locale: expected \"%s\", got \"%s\"\n",
 101               " 1 M\xc4RZ 2002", buf);
 102       result = 1;
 103     }
 104   else
 105     {
 106       setlocale (LC_ALL, "de_DE.ISO-8859-1");
 107       printf ("got \"%s\"\n", buf);
 108       setlocale (LC_ALL, "C");
 109     }
 110
 111   if (strftime (buf, sizeof (buf), "%e %^B %Y", &tm) == 0)
 112     {
 113       puts ("strftime after second uselocale failed");
 114       result = 1;
 115     }
 116   else if (strcmp (buf, " 1 MARCH 2002") != 0)
 117     {
 118       printf ("initial strftime: expected \"%s\", got \"%s\"\n",
 119               " 1 MARCH 2002", buf);
 120       result = 1;
 121     }
 122   else
 123     printf ("got \"%s\"\n", buf);
 124
 125   return result;
 126 }