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[test/buffer] Add initial utf-8 tests

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This commit is contained in:
Behdad Esfahbod 2011-04-28 18:34:42 -04:00
parent aafe395ab5
commit dfec67f958
2 changed files with 69 additions and 2 deletions
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25
test/hb-test.h
View File

@ -140,7 +140,30 @@ hb_test_add_func_flavor (const char *test_path,
hb_test_add_func (path, test_func);
g_free (path);
}
#define hb_test_add_flavor(Func, Flavor) hb_test_add_func (#Func, Flavor, Func)
#define hb_test_add_flavor(Flavor, Func) hb_test_add_func (#Func, Flavor, Func)
static inline void
hb_test_add_data_func (const char *test_path,
gconstpointer test_data,
GTestDataFunc test_func)
{
char *normal_path = hb_test_normalize_path (test_path);
g_test_add_data_func (normal_path, test_data, test_func);
g_free (normal_path);
}
#define hb_test_add_data(Func, UserData) hb_test_add_data_func (#Func, UserData, Func)
static inline void
hb_test_add_data_func_flavor (const char *test_path,
const char *flavor,
gconstpointer test_data,
GTestDataFunc test_func)
{
char *path = g_strdup_printf ("%s/%s", test_path, flavor);
hb_test_add_data_func (path, test_data, test_func);
g_free (path);
}
#define hb_test_add_data_flavor(UserData, Flavor, Func) hb_test_add_data_func_flavor (#Func, Flavor, UserData, Func)
static inline void

46
test/test-buffer.c
View File

@ -33,6 +33,21 @@ static const char utf8[10] = "ab\360\240\200\200defg";
static const uint16_t utf16[8] = {'a', 'b', 0xD840, 0xDC00, 'd', 'e', 'f', 'g'};
static const uint32_t utf32[7] = {'a', 'b', 0x20000, 'd', 'e', 'f', 'g'};
typedef struct {
const char utf8[8];
const uint32_t codepoints[8];
} utf8_test_t;
/* note: we skip the first and last byte when adding to buffer */
static const utf8_test_t utf8_tests[] = {
{"a\303\207", {-1}},
{"a\303\207b", {0xC7}},
{"ab\303cd", {'b', -1, 'c'}}
};
typedef enum {
BUFFER_EMPTY,
BUFFER_ONE_BY_ONE,
@ -315,11 +330,34 @@ test_buffer_allocation (fixture_t *fixture, gconstpointer user_data)
g_assert (hb_buffer_allocation_successful (fixture->b));
}
static void
test_buffer_utf8 (gconstpointer user_data)
{
const utf8_test_t *test = user_data;
hb_buffer_t *b;
hb_glyph_info_t *glyphs;
unsigned int bytes, chars, i, len;
bytes = strlen (test->utf8);
for (chars = 0; test->codepoints[chars]; chars++)
;
b = hb_buffer_create (0);
hb_buffer_add_utf8 (b, test->utf8, bytes, 1, bytes - 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)
{
int i;
unsigned int i;
hb_test_init (&argc, &argv);
@ -335,6 +373,12 @@ main (int argc, char **argv)
hb_test_add_fixture (fixture, GINT_TO_POINTER (BUFFER_EMPTY), test_buffer_allocation);
for (i = 0; i < G_N_ELEMENTS (utf8_tests); i++)
{
char *flavor = g_strdup_printf ("%d", i);
hb_test_add_data_flavor (&utf8_tests[i], flavor, test_buffer_utf8);
g_free (flavor);
}
/* XXX test invalid UTF-8 / UTF-16 text input (also overlong sequences) */
return hb_test_run();