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Test of fgetwc on unbuffered stream.

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This commit is contained in:
Ulrich Drepper 2009-02-04 21:25:31 +00:00
parent 3a2e9947e0
commit 3d44c0b219
1 changed files with 52 additions and 0 deletions
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libio/tst-fgetwc.c Normal file
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#include <locale.h>
#include <stdio.h>
#include <wchar.h>
static int
do_test (void)
{
if (setlocale (LC_ALL, "de_DE.utf8") == NULL)
{
puts ("setlocale failed");
return 1;
}
if (setvbuf (stdin, NULL, _IONBF, 0) != 0)
{
puts ("setvbuf failed");
return 1;
}
wchar_t buf[100];
size_t nbuf = 0;
wint_t c;
while ((c = fgetwc (stdin)) != WEOF)
buf[nbuf++] = c;
if (ferror (stdin))
{
puts ("error on stdin");
return 1;
}
const wchar_t expected[] =
{
0x00000439, 0x00000446, 0x00000443, 0x0000043a,
0x00000435, 0x0000043d, 0x0000000a, 0x00000071,
0x00000077, 0x00000065, 0x00000072, 0x00000074,
0x00000079, 0x0000000a
};
if (nbuf != sizeof (expected) / sizeof (expected[0])
|| wmemcmp (expected, buf, nbuf) != 0)
{
puts ("incorrect result");
return 1;
}
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"