organicmaps/harfbuzz
13
Fork 0
mirror of https://github.com/harfbuzz/harfbuzz.git synced 2025-04-05 13:35:06 +00:00
Code Issues 1 Projects Releases Wiki Activity Actions 9

[test-buffer] Add code for testing end_ptr

Browse source
This commit is contained in:
Behdad Esfahbod 2025-01-31 10:21:31 +00:00
parent 9ba286de08
commit b394ab39e9
1 changed files with 16 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
test/api/test-buffer.c
View file

@ -859,17 +859,18 @@ test_buffer_empty (void)
typedef struct {
const char *contents;
hb_buffer_serialize_format_t format;
int parsed_length;
unsigned int num_items;
hb_bool_t success;
} serialization_test_t;
static const serialization_test_t serialization_tests[] = {
{ "<U+0640=0|U+0635=1>", HB_BUFFER_SERIALIZE_FORMAT_TEXT, 2, 1 },
{ "[{\"u\":1600,\"cl\":0},{\"u\":1589,\"cl\":1}]", HB_BUFFER_SERIALIZE_FORMAT_JSON, 2, 1 },
{ "<U+0640=0|U+0635=1>", HB_BUFFER_SERIALIZE_FORMAT_TEXT, -1, 2, TRUE },
{ "[{\"u\":1600,\"cl\":0},{\"u\":1589,\"cl\":1}]", HB_BUFFER_SERIALIZE_FORMAT_JSON, -1, 2, TRUE },
/* Mixed glyphs/Unicodes -> parse fail */
{ "[{\"u\":1600,\"cl\":0},{\"g\":1589,\"cl\":1}]", HB_BUFFER_SERIALIZE_FORMAT_JSON, 0, 0 },
{ "<U+0640=0|uni0635=1>", HB_BUFFER_SERIALIZE_FORMAT_TEXT, 0, 0 },
{ "[{\"u\":1600,\"cl\":0},{\"g\":1589,\"cl\":1}]", HB_BUFFER_SERIALIZE_FORMAT_JSON, -1, 0, FALSE },
{ "<U+0640=0|uni0635=1>", HB_BUFFER_SERIALIZE_FORMAT_TEXT, -1, 0, FALSE },
};
static void
@ -882,6 +883,7 @@ test_buffer_serialize_deserialize (void)
{
unsigned int consumed;
char round_trip[1024];
const char *end_ptr;
b = hb_buffer_create ();
hb_buffer_set_replacement_codepoint (b, (hb_codepoint_t) -1);
@ -889,14 +891,22 @@ test_buffer_serialize_deserialize (void)
const serialization_test_t *test = &serialization_tests[i];
g_test_message ("serialize test #%d", i);
(void) hb_buffer_deserialize_unicode (b, test->contents, -1, NULL, test->format);
(void) hb_buffer_deserialize_unicode (b, test->contents, -1, &end_ptr, test->format);
// Expected parse failure, got one, don't round-trip
if (test->success != 0)
if (test->success)
{
unsigned int num_glyphs = hb_buffer_get_length (b);
g_assert_cmpint (num_glyphs, ==, test->num_items);
if (test->parsed_length != -1)
{
consumed = end_ptr - test->contents;
g_assert_cmpint (consumed, ==, test->parsed_length);
}
consumed = 0;
hb_buffer_serialize_unicode (b, 0, num_glyphs, round_trip,
sizeof(round_trip), &consumed, test->format,
HB_BUFFER_SERIALIZE_FLAG_DEFAULT);