mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 00:31:08 +00:00
52a33795d3
if N is one bigger than return value. * string/tst-strxfrm2.c (do_test): Also test strxfrm with l1 + 1 and l1 last arguments, if buf is defined, verify the return value equals to strlen (buf) and verify no byte beyond passed length is modified.
84 lines
1.6 KiB
C
84 lines
1.6 KiB
C
#include <locale.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
int res = 0;
|
|
|
|
char buf[20];
|
|
size_t l1 = strxfrm (NULL, "ab", 0);
|
|
size_t l2 = strxfrm (buf, "ab", 1);
|
|
size_t l3 = strxfrm (buf, "ab", sizeof (buf));
|
|
if (l3 < sizeof (buf) && strlen (buf) != l3)
|
|
{
|
|
puts ("C locale l3 test failed");
|
|
res = 1;
|
|
}
|
|
|
|
size_t l4 = strxfrm (buf, "ab", l1 + 1);
|
|
if (l4 < l1 + 1 && strlen (buf) != l4)
|
|
{
|
|
puts ("C locale l4 test failed");
|
|
res = 1;
|
|
}
|
|
|
|
buf[l1] = 'Z';
|
|
size_t l5 = strxfrm (buf, "ab", l1);
|
|
if (buf[l1] != 'Z')
|
|
{
|
|
puts ("C locale l5 test failed");
|
|
res = 1;
|
|
}
|
|
|
|
if (l1 != l2 || l1 != l3 || l1 != l4 || l1 != l5)
|
|
{
|
|
puts ("C locale retval test failed");
|
|
res = 1;
|
|
}
|
|
|
|
if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL)
|
|
{
|
|
puts ("setlocale failed");
|
|
res = 1;
|
|
}
|
|
else
|
|
{
|
|
l1 = strxfrm (NULL, "ab", 0);
|
|
l2 = strxfrm (buf, "ab", 1);
|
|
l3 = strxfrm (buf, "ab", sizeof (buf));
|
|
if (l3 < sizeof (buf) && strlen (buf) != l3)
|
|
{
|
|
puts ("UTF-8 locale l3 test failed");
|
|
res = 1;
|
|
}
|
|
|
|
l4 = strxfrm (buf, "ab", l1 + 1);
|
|
if (l4 < l1 + 1 && strlen (buf) != l4)
|
|
{
|
|
puts ("UTF-8 locale l4 test failed");
|
|
res = 1;
|
|
}
|
|
|
|
buf[l1] = 'Z';
|
|
l5 = strxfrm (buf, "ab", l1);
|
|
if (buf[l1] != 'Z')
|
|
{
|
|
puts ("UTF-8 locale l5 test failed");
|
|
res = 1;
|
|
}
|
|
|
|
if (l1 != l2 || l1 != l3 || l1 != l4 || l1 != l5)
|
|
{
|
|
puts ("UTF-8 locale retval test failed");
|
|
res = 1;
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|