static int
check (const uint32_t *input, size_t input_length,
const char *iso639_language, uninorm_t nf,
const uint32_t *expected, size_t expected_length)
{
size_t length;
uint32_t *result;
/* Test return conventions with resultbuf == NULL. */
result = u32_tolower (input, input_length, iso639_language, nf, NULL, &length);
if (!(result != NULL))
return 1;
if (!(length == expected_length))
return 2;
if (!(u32_cmp (result, expected, expected_length) == 0))
return 3;
free (result);
/* Test return conventions with resultbuf too small. */
if (expected_length > 0)
{
uint32_t *preallocated;
length = expected_length - 1;
preallocated = (uint32_t *) malloc (length * sizeof (uint32_t));
result = u32_tolower (input, input_length, iso639_language, nf, preallocated, &length);
if (!(result != NULL))
return 4;
if (!(result != preallocated))
return 5;
if (!(length == expected_length))
return 6;
if (!(u32_cmp (result, expected, expected_length) == 0))
return 7;
free (result);
free (preallocated);
}
/* Test return conventions with resultbuf large enough. */
{
uint32_t *preallocated;
length = expected_length;
preallocated = (uint32_t *) malloc (length * sizeof (uint32_t));
result = u32_tolower (input, input_length, iso639_language, nf, preallocated, &length);
if (!(result != NULL))
return 8;
if (!(preallocated == NULL || result == preallocated))
return 9;
if (!(length == expected_length))
return 10;
if (!(u32_cmp (result, expected, expected_length) == 0))
return 11;
free (preallocated);
}
return 0;
}
static int
check (const uint32_t *input, size_t input_length,
const uint32_t *expected, size_t expected_length)
{
struct accumulator accu;
struct uninorm_filter *filter;
size_t i;
accu.result = NULL;
accu.length = 0;
accu.allocated = 0;
filter = uninorm_filter_create (UNINORM_NFC, write_to_accumulator, &accu);
ASSERT (filter != NULL);
for (i = 0; i < input_length; i++)
ASSERT (uninorm_filter_write (filter, input[i]) == 0);
ASSERT (uninorm_filter_free (filter) == 0);
if (!(accu.result != NULL))
return 1;
if (!(accu.length == expected_length))
return 2;
if (!(u32_cmp (accu.result, expected, expected_length) == 0))
return 3;
free (accu.result);
return 0;
}
static int
check (const uint32_t *c1, size_t c1_length,
const uint32_t *c2, size_t c2_length,
const uint32_t *c3, size_t c3_length,
const uint32_t *c4, size_t c4_length,
const uint32_t *c5, size_t c5_length)
{
/* Check
c3 == NFD(c1) == NFD(c2) == NFD(c3)
c5 == NFD(c4) == NFD(c5)
*/
{
size_t length;
uint32_t *result;
result = u32_normalize (UNINORM_NFD, c1, c1_length, NULL, &length);
if (!(result != NULL
&& length == c3_length
&& u32_cmp (result, c3, c3_length) == 0))
return 1;
free (result);
}
{
size_t length;
uint32_t *result;
result = u32_normalize (UNINORM_NFD, c2, c2_length, NULL, &length);
if (!(result != NULL
&& length == c3_length
&& u32_cmp (result, c3, c3_length) == 0))
return 2;
free (result);
}
{
size_t length;
uint32_t *result;
result = u32_normalize (UNINORM_NFD, c3, c3_length, NULL, &length);
if (!(result != NULL
&& length == c3_length
&& u32_cmp (result, c3, c3_length) == 0))
return 3;
free (result);
}
{
size_t length;
uint32_t *result;
result = u32_normalize (UNINORM_NFD, c4, c4_length, NULL, &length);
if (!(result != NULL
&& length == c5_length
&& u32_cmp (result, c5, c5_length) == 0))
return 4;
free (result);
}
{
size_t length;
uint32_t *result;
result = u32_normalize (UNINORM_NFD, c5, c5_length, NULL, &length);
if (!(result != NULL
&& length == c5_length
&& u32_cmp (result, c5, c5_length) == 0))
return 5;
free (result);
}
return 0;
}
int
main ()
{
static enum iconv_ilseq_handler handlers[] =
{ iconveh_error, iconveh_question_mark, iconveh_escape_sequence };
size_t h;
size_t o;
size_t i;
#if HAVE_ICONV
/* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1,
ISO-8859-2, and UTF-8. */
/* Test conversion from ISO-8859-1 to UTF-16 with no errors. */
for (h = 0; h < SIZEOF (handlers); h++)
{
enum iconv_ilseq_handler handler = handlers[h];
static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
static const uint32_t expected[] = /* Ärger mit bösen Bübchen ohne Augenmaß */
{
0xC4, 'r', 'g', 'e', 'r', ' ', 'm', 'i', 't', ' ', 'b', 0xF6, 's',
'e', 'n', ' ', 'B', 0xFC, 'b', 'c', 'h', 'e', 'n', ' ', 'o', 'h',
'n', 'e', ' ', 'A', 'u', 'g', 'e', 'n', 'm', 'a', 0xDF
};
for (o = 0; o < 2; o++)
{
size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
size_t length;
uint32_t *result = u32_conv_from_encoding ("ISO-8859-1", handler,
input, strlen (input),
offsets,
NULL, &length);
ASSERT (result != NULL);
ASSERT (length == SIZEOF (expected));
ASSERT (u32_cmp (result, expected, SIZEOF (expected)) == 0);
if (o)
{
for (i = 0; i < 37; i++)
ASSERT (offsets[i] == i);
ASSERT (offsets[37] == MAGIC);
free (offsets);
}
free (result);
}
}
/* Test conversion from ISO-8859-2 to UTF-16 with no errors. */
for (h = 0; h < SIZEOF (handlers); h++)
{
enum iconv_ilseq_handler handler = handlers[h];
static const char input[] = "Rafa\263 Maszkowski"; /* Rafał Maszkowski */
static const uint32_t expected[] =
{
'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
's', 'k', 'i'
};
for (o = 0; o < 2; o++)
{
size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
size_t length;
uint32_t *result = u32_conv_from_encoding ("ISO-8859-2", handler,
input, strlen (input),
offsets,
NULL, &length);
ASSERT (result != NULL);
ASSERT (length == SIZEOF (expected));
ASSERT (u32_cmp (result, expected, SIZEOF (expected)) == 0);
if (o)
{
for (i = 0; i < 16; i++)
ASSERT (offsets[i] == i);
ASSERT (offsets[16] == MAGIC);
free (offsets);
}
free (result);
}
}
/* autodetect_jp is only supported when iconv() support ISO-2022-JP-2. */
# if defined _LIBICONV_VERSION || !(defined _AIX || defined __sgi || defined __hpux || defined __osf__ || defined __sun)
/* Test conversions from autodetect_jp to UTF-16. */
for (h = 0; h < SIZEOF (handlers); h++)
{
enum iconv_ilseq_handler handler = handlers[h];
static const char input[] = "\244\263\244\363\244\313\244\301\244\317"; /* こんにちは in EUC-JP */
static const uint32_t expected[] = /* こんにちは */
{
0x3053, 0x3093, 0x306B, 0x3061, 0x306F
};
for (o = 0; o < 2; o++)
{
size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
size_t length;
uint32_t *result = u32_conv_from_encoding ("autodetect_jp", handler,
input, strlen (input),
offsets,
NULL, &length);
ASSERT (result != NULL);
ASSERT (length == SIZEOF (expected));
ASSERT (u32_cmp (result, expected, SIZEOF (expected)) == 0);
if (o)
{
for (i = 0; i < 10; i++)
ASSERT (offsets[i] == ((i % 2) == 0 ? i / 2 : (size_t)(-1)));
ASSERT (offsets[10] == MAGIC);
free (offsets);
}
free (result);
}
}
for (h = 0; h < SIZEOF (handlers); h++)
{
enum iconv_ilseq_handler handler = handlers[h];
static const char input[] = "\202\261\202\361\202\311\202\277\202\315"; /* こんにちは in Shift_JIS */
static const uint32_t expected[] = /* こんにちは */
{
0x3053, 0x3093, 0x306B, 0x3061, 0x306F
};
for (o = 0; o < 2; o++)
{
size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
size_t length;
uint32_t *result = u32_conv_from_encoding ("autodetect_jp", handler,
input, strlen (input),
offsets,
NULL, &length);
ASSERT (result != NULL);
ASSERT (length == SIZEOF (expected));
ASSERT (u32_cmp (result, expected, SIZEOF (expected)) == 0);
if (o)
{
for (i = 0; i < 10; i++)
ASSERT (offsets[i] == ((i % 2) == 0 ? i / 2 : (size_t)(-1)));
ASSERT (offsets[10] == MAGIC);
free (offsets);
}
free (result);
}
}
for (h = 0; h < SIZEOF (handlers); h++)
{
enum iconv_ilseq_handler handler = handlers[h];
static const char input[] = "\033$B$3$s$K$A$O\033(B"; /* こんにちは in ISO-2022-JP-2 */
static const uint32_t expected[] = /* こんにちは */
{
0x3053, 0x3093, 0x306B, 0x3061, 0x306F
};
for (o = 0; o < 2; o++)
{
size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
size_t length;
uint32_t *result = u32_conv_from_encoding ("autodetect_jp", handler,
input, strlen (input),
offsets,
NULL, &length);
ASSERT (result != NULL);
ASSERT (length == SIZEOF (expected));
ASSERT (u32_cmp (result, expected, SIZEOF (expected)) == 0);
if (o)
{
for (i = 0; i < 16; i++)
ASSERT (offsets[i] == (i == 0 ? 0 :
i == 5 ? 1 :
i == 7 ? 2 :
i == 9 ? 3 :
i == 11 ? 4 :
i == 13 ? 5 :
(size_t)(-1)));
ASSERT (offsets[16] == MAGIC);
free (offsets);
}
free (result);
}
}
# endif
#endif
return 0;
}