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[test/shape-plan] Add another test and some comments

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This commit is contained in:
Khaled Hosny 2025-02-10 14:25:58 +02:00
parent cf336f17b2
commit ff3aaece6d
1 changed files with 52 additions and 2 deletions
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54
test/api/test-shape-plan.c
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@ -31,6 +31,7 @@
static void
test_ot_shape_plan_get_feature_tags_rtl (void)
{
/* Test getting features enabled for horizontal RTL text */
hb_face_t *face = hb_test_open_font_file ("fonts/NotoSans-Bold.ttf");
hb_font_t *font = hb_font_create (face);
@ -79,6 +80,7 @@ test_ot_shape_plan_get_feature_tags_rtl (void)
static void
test_ot_shape_plan_get_feature_tags_ltr (void)
{
/* Test getting features enabled for horizontal LTR text */
hb_face_t *face = hb_test_open_font_file ("fonts/NotoSans-Bold.ttf");
hb_font_t *font = hb_font_create (face);
@ -120,6 +122,7 @@ test_ot_shape_plan_get_feature_tags_ltr (void)
static void
test_ot_shape_plan_get_feature_tags_ttb (void)
{
/* Test getting features enabled for vertical text */
hb_face_t *face = hb_test_open_font_file ("fonts/Mplus1p-Regular.ttf");
hb_font_t *font = hb_font_create (face);
@ -155,6 +158,7 @@ test_ot_shape_plan_get_feature_tags_ttb (void)
static void
test_ot_shape_plan_get_feature_tags_userfeatures_enable (void)
{
/* test getting features enabled with user features enabling a non-default feature */
hb_face_t *face = hb_test_open_font_file ("fonts/Mada-VF.ttf");
hb_font_t *font = hb_font_create (face);
@ -195,6 +199,7 @@ test_ot_shape_plan_get_feature_tags_userfeatures_enable (void)
static void
test_ot_shape_plan_get_feature_tags_userfeatures_disable (void)
{
/* test getting features enabled with user features disabling a default feature */
hb_face_t *face = hb_test_open_font_file ("fonts/Mada-VF.ttf");
hb_font_t *font = hb_font_create (face);
@ -231,8 +236,11 @@ test_ot_shape_plan_get_feature_tags_userfeatures_disable (void)
}
static void
test_ot_shape_plan_get_feature_tags_userfeatures_disable_range (void)
test_ot_shape_plan_get_feature_tags_userfeatures_disablepartial (void)
{
/* test getting features enabled with user features disabling a non-default
feature partially; the tag of the disabled feature will be returned since
it is still enabled partially.*/
hb_face_t *face = hb_test_open_font_file ("fonts/Mada-VF.ttf");
hb_font_t *font = hb_font_create (face);
@ -269,6 +277,47 @@ test_ot_shape_plan_get_feature_tags_userfeatures_disable_range (void)
hb_face_destroy (face);
}
static void
test_ot_shape_plan_get_feature_tags_userfeatures_disablenondeafult (void)
{
/* test getting features enabled with user features disabling a non-default
feature; the tag of the disabled feature will be returned returned.*/
hb_face_t *face = hb_test_open_font_file ("fonts/Mada-VF.ttf");
hb_font_t *font = hb_font_create (face);
hb_segment_properties_t props = HB_SEGMENT_PROPERTIES_DEFAULT;
props.script = HB_SCRIPT_LATIN;
props.direction = HB_DIRECTION_LTR;
hb_buffer_t *buffer = hb_buffer_create ();
hb_buffer_set_segment_properties (buffer, &props);
hb_buffer_add_utf8 (buffer, u8" ", -1, 0, -1);
hb_feature_t user_features[1] = {{HB_TAG ('s', 's', '0', '1'), 0, 0, HB_FEATURE_GLOBAL_END}};
hb_shape_plan_t *shape_plan = hb_shape_plan_create (face, &props, user_features, 1, NULL);
hb_bool_t ret = hb_shape_plan_execute (shape_plan, font, buffer, user_features, 1);
g_assert_true (ret);
hb_tag_t features[6];
unsigned int feature_count = sizeof (features) / sizeof (features[0]);
unsigned int count = hb_ot_shape_plan_get_feature_tags (shape_plan, 0, &feature_count, features);
g_assert_cmpuint (count, ==, 6);
g_assert_cmpuint (feature_count, ==, count);
g_assert_cmpint (features[0], ==, HB_TAG ('c', 'c', 'm', 'p'));
g_assert_cmpint (features[1], ==, HB_TAG ('k', 'e', 'r', 'n'));
g_assert_cmpint (features[2], ==, HB_TAG ('m', 'a', 'r', 'k'));
g_assert_cmpint (features[3], ==, HB_TAG ('m', 'k', 'm', 'k'));
g_assert_cmpint (features[4], ==, HB_TAG ('r', 'c', 'l', 't'));
g_assert_cmpint (features[5], ==, HB_TAG ('r', 'l', 'i', 'g'));
hb_buffer_destroy (buffer);
hb_shape_plan_destroy (shape_plan);
hb_font_destroy (font);
hb_face_destroy (face);
}
int
main (int argc, char **argv)
{
@ -279,7 +328,8 @@ main (int argc, char **argv)
hb_test_add (test_ot_shape_plan_get_feature_tags_ttb);
hb_test_add (test_ot_shape_plan_get_feature_tags_userfeatures_enable);
hb_test_add (test_ot_shape_plan_get_feature_tags_userfeatures_disable);
hb_test_add (test_ot_shape_plan_get_feature_tags_userfeatures_disable_range);
hb_test_add (test_ot_shape_plan_get_feature_tags_userfeatures_disablepartial);
hb_test_add (test_ot_shape_plan_get_feature_tags_userfeatures_disablenondeafult);
return hb_test_run();
}