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|
/*
* TEST SUITE FOR MB/WC FUNCTIONS IN C LIBRARY
*
* FILE: dat_mbtowc.c
*
* MBTOWC: int mbtowc (wchar_t *wp, char *s, size_t n);
*/
/* NOTE:
*
* int mbtowc (wchar_t *wp, char *s, size_t n);
*
* where n: a maximum number of bytes
* return: the number of bytes
*
*
* o When you feed a null pointer for a string (s) to the function,
* set s_flg=0 instead of putting just a 'NULL' there.
* Even if you put a 'NULL', it means a null string as well as "".
*
* o When s is a null pointer, the function checks state dependency.
*
* state-dependent encoding - return NON-zero
* state-independent encoding - return 0
*
* If state-dependent encoding is expected, set
*
* s_flg = 0, ret_flg = 0, ret_val = +1
*
* If state-independent encoding is expected, set
*
* s_flg = 0, ret_flg = 0, ret_val = 0
*
*
* When you set ret_flg=1, the test program simply compares
* an actual return value with an expected value. You can
* check state-independent case (return value is 0) in that
* way, but you can not check state-dependent case. So when
* you check state- dependency in this test function:
* tst_mbtowc(), set ret_flg=0 always. It's a special case
* and the test function takes care of it.
*
* w_flg
* | s: (a null string; can't be (char *)NULL)
* | |
* input. { 1, 0, (char)NULL, MB_LEN_MAX },
* |
* s_flg=0: makes _s_ a null pointer.
*
* expect { 0,0,0,x, 0x0000 },
* | |
* | ret_val: 0/+1
* ret_flg=0
*
*
* Test data for State dependent encodings:
*
* mbtowc( NULL, NULL, 0 ); ... first data
* mbtowc( &wc, s1, n1 ); ... second data
* mbtowc( &wc, s2, n2 ); ... third data
* */
#include <limits.h>
TST_MBTOWC tst_mbtowc_loc [] = {
{
{ Tmbtowc, TST_LOC_de },
{
{ /*----------------- #01 -----------------*/
{
{
{ 1, 1, "\xfc\xe4\xf6", 1 },
{ 1, 1, "\xfc\xe4\xf6", 2 },
{ 1, 1, "\xfc\xe4\xf6", MB_LEN_MAX },
}
},
{
{
{ 0, 1, 1, 0x00FC },
{ 0, 1, 1, 0x00FC },
{ 0, 1, 1, 0x00FC },
}
}
},
{ /*----------------- #02 -----------------*/
{
{
{ 1, 1, "\177", MB_LEN_MAX },
{ 1, 1, "\200", MB_LEN_MAX },
{ 1, 1, "\201", MB_LEN_MAX },
}
},
{
{
{ 0, 1, 1, 0x007F },
{ 0, 1, 1, 0x0080 },
{ 0, 1, 1, 0x0081 },
}
}
},
{ /*----------------- #03 -----------------*/
{
{
{ 1, 1, "", MB_LEN_MAX },
{ 0, 1, "\xfc\xe4\xf6", 1 },
{ 0, 1, "\xfc\xe4\xf6", 2 },
}
},
{
{
{ 0, 1, 0, 0x0000 },
{ 0, 1, 1, 0x0000 },
{ 0, 1, 1, 0x0000 },
}
}
},
{ /*----------------- #04 -----------------*/
{
{
{ 0, 1, "\xfc\xe4\xf6", MB_LEN_MAX },
{ 0, 1, "\177", MB_LEN_MAX },
{ 0, 1, "", MB_LEN_MAX },
}
},
{
{
{ 0, 1, 1, 0x0000 },
{ 0, 1, 1, 0x0000 },
{ 0, 1, 0, 0x0000 },
}
}
},
{ /*----------------- #05 -----------------*/
{
{
{ 0, 1, "\xfc\xe4\xf6", MB_LEN_MAX },
{ 0, 1, "\177", MB_LEN_MAX },
{ 0, 0, NULL, MB_LEN_MAX },
}
},
{
{
{ 0, 1, 1, 0x0000 },
{ 0, 1, 1, 0x0000 },
{ 0, 0, 0, 0x0000 },
}
}
},
{ .is_last = 1 }
}
},
{
{ Tmbtowc, TST_LOC_enUS },
{
{ /*----------------- #01 -----------------*/
{
{
{ 1, 1, "ABC", 1 },
{ 1, 1, "ABC", 2 },
{ 1, 1, "ABC", MB_LEN_MAX },
}
},
{
{
{ 0, 1, 1, 0x0041 },
{ 0, 1, 1, 0x0041 },
{ 0, 1, 1, 0x0041 },
}
}
},
{ /*----------------- #02 -----------------*/
{
{
{ 1, 1, "\177", MB_LEN_MAX },
{ 1, 1, "\200", MB_LEN_MAX },
{ 1, 1, "\201", MB_LEN_MAX },
}
},
{
{
{ 0, 1, 1, 0x007F },
{ EILSEQ, 1, -1, 0x0000 },
{ EILSEQ, 1, -1, 0x0000 },
}
}
},
{ /*----------------- #03 -----------------*/
{
{
{ 1, 1, "", MB_LEN_MAX },
{ 0, 1, "ABC", 1 },
{ 0, 1, "ABC", 2 },
}
},
{
{
{ 0, 1, 0, 0x0000 },
{ 0, 1, 1, 0x0000 },
{ 0, 1, 1, 0x0000 },
}
}
},
{ /*----------------- #04 -----------------*/
{
{
{ 0, 1, "ABC", MB_LEN_MAX },
{ 0, 1, "\177", MB_LEN_MAX },
{ 0, 1, "", MB_LEN_MAX },
}
},
{
{
{ 0, 1, 1, 0x0000 },
{ 0, 1, 1, 0x0000 },
{ 0, 1, 0, 0x0000 },
}
}
},
{ /*----------------- #05 -----------------*/
{
{
{ 0, 1, "ABC", MB_LEN_MAX },
{ 0, 1, "\177", MB_LEN_MAX },
{ 0, 0, NULL, MB_LEN_MAX },
}
},
{
{
{ 0, 1, 1, 0x0000 },
{ 0, 1, 1, 0x0000 },
{ 0, 0, 0, 0x0000 },
}
}
},
{ .is_last = 1 }
}
},
{
{ Tmbtowc, TST_LOC_eucJP },
{
{ /*----------------- #01 -----------------*/
{
{
{ 1, 1, "\244\242A", 1 },
{ 1, 1, "\244\242A", 2 },
{ 1, 1, "\244\242A", MB_LEN_MAX },
}
},
{
{
/* XXX EILSEQ was introduced in ISO C99. */
{ 0, 1, -1, 0x0000 },
{ 0, 1, 2, 0x3042 },
{ 0, 1, 2, 0x3042 },
}
}
},
{ /*----------------- #02 -----------------*/
{
{
{ 1, 1, "\177\244\242", MB_LEN_MAX },
{ 1, 1, "\377\244\242", MB_LEN_MAX },
{ 1, 1, "\201\244\242", MB_LEN_MAX },
}
},
{
{
{ 0, 1, +1, 0x007F },
{ 0, 1, -1, 0x0000 },
{ 0, 1, +1, 0x0081 },
}
}
},
{ /*----------------- #03 -----------------*/
{
{
{ 1, 1, "", MB_LEN_MAX },
{ 0, 1, "\244\242A", 1 },
{ 0, 1, "\244\242A", 2 },
}
},
{
{
{ 0, 1, 0, 0x0000 },
/* XXX EILSEQ was introduced in ISO C99. */
{ 0, 1, -1, 0x0000 },
{ 0, 1, 2, 0x0000 },
}
}
},
{ /*----------------- #04 -----------------*/
{
{
{ 0, 1, "\244\242A", MB_LEN_MAX },
{ 0, 1, "\177\244\242", MB_LEN_MAX },
{ 0, 1, "", MB_LEN_MAX },
}
},
{
{
{ 0, 1, 2, 0x0000 },
{ 0, 1, +1, 0x0000 },
{ 0, 1, 0, 0x0000 },
}
}
},
{ /*----------------- #05 -----------------*/
{
{
{ 0, 1, "\244\242A", MB_LEN_MAX },
{ 0, 1, "\177\244\242", MB_LEN_MAX },
{ 0, 0, NULL, MB_LEN_MAX },
}
},
{
{
{ 0, 1, 2, 0x0000 },
{ 0, 1, +1, 0x0000 },
{ 0, 0, 0, 0x0000 },
}
}
},
{ .is_last = 1 }
}
},
{
{ Tmbtowc, TST_LOC_end }
}
};
|
