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[test/buffer] Add UTF-16 tests

This commit is contained in:
Behdad Esfahbod 2011-04-28 19:44:45 -04:00
parent 243673d601
commit 13db3d40bf
1 changed files with 46 additions and 2 deletions
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48
test/test-buffer.c
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@ -633,6 +633,46 @@ test_buffer_utf8_validity (gconstpointer user_data)
}
typedef struct {
const uint16_t utf16[8];
const uint32_t codepoints[8];
} utf16_test_t;
/* note: we skip the first and last item from utf16 when adding to buffer */
static const utf16_test_t utf16_tests[] = {
{{0x41, 0x004D, 0x0430, 0x4E8C, 0xD800, 0xDF02, 0x61} , {0x004D, 0x0430, 0x4E8C, 0x10302}},
{{0x41, 0xD800, 0xDF02, 0x61}, {0x10302}},
{{0x41, 0xD800, 0xDF02}, {-1}},
{{0x41, 0x61, 0xD800, 0xDF02}, {0x61, -1}},
{{0x41, 0xD800, 0x61, 0xDF02}, {-1, 0x61}},
{{0x41, 0x61}, {}}
};
static void
test_buffer_utf16 (gconstpointer user_data)
{
const utf16_test_t *test = user_data;
hb_buffer_t *b;
hb_glyph_info_t *glyphs;
unsigned int u_len, chars, i, len;
for (u_len = 0; test->utf16[u_len]; u_len++)
;
for (chars = 0; test->codepoints[chars]; chars++)
;
b = hb_buffer_create (0);
hb_buffer_add_utf16 (b, test->utf16, u_len, 1, u_len - 2);
glyphs = hb_buffer_get_glyph_infos (b, &len);
g_assert_cmpint (len, ==, chars);
for (i = 0; i < chars; i++)
g_assert_cmphex (glyphs[i].codepoint, ==, test->codepoints[i]);
hb_buffer_destroy (b);
}
int
main (int argc, char **argv)
{
@ -658,7 +698,6 @@ main (int argc, char **argv)
hb_test_add_data_flavor (&utf8_tests[i], flavor, test_buffer_utf8);
g_free (flavor);
}
for (i = 0; i < G_N_ELEMENTS (utf8_validity_tests); i++)
{
char *flavor = g_strdup_printf ("%d", i);
@ -666,7 +705,12 @@ main (int argc, char **argv)
g_free (flavor);
}
/* XXX test invalid UTF-16 text input */
for (i = 0; i < G_N_ELEMENTS (utf16_tests); i++)
{
char *flavor = g_strdup_printf ("%d", i);
hb_test_add_data_flavor (&utf16_tests[i], flavor, test_buffer_utf16);
g_free (flavor);
}
return hb_test_run();
}