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authorMatthias Clasen <mclasen@redhat.com>2021-11-05 20:50:01 -0400
committerMatthias Clasen <mclasen@redhat.com>2021-11-05 22:02:10 -0400
commit30d6756a2984e114952431687fe11f5d9c1659dd (patch)
treeafa9f0dca7dea5cf7c93ae5c4f40fb25f6692e39 /tests/test-font.c
parent64b7b2c8d91577b56282bc65551090bd005f4ca1 (diff)
downloadpango-30d6756a2984e114952431687fe11f5d9c1659dd.tar.gz
Add a test for small caps
Add a test that verifies that PANGO_VARIANT_SMALL_CAPS survives a roundtrip from font description to font and back, and that it shows up in the font as smcp=1 in the OpenType features.
Diffstat (limited to 'tests/test-font.c')
-rw-r--r--tests/test-font.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/test-font.c b/tests/test-font.c
index c3a1c29f..cd243a95 100644
--- a/tests/test-font.c
+++ b/tests/test-font.c
@@ -279,6 +279,46 @@ test_roundtrip_plain (void)
}
static void
+test_roundtrip_small_caps (void)
+{
+ PangoFontMap *fontmap;
+ PangoContext *context;
+ PangoFontDescription *desc, *desc2;
+ PangoFont *font;
+ hb_feature_t features[32];
+ guint num = 0;
+
+ if (strcmp (G_OBJECT_TYPE_NAME (pango_cairo_font_map_get_default ()), "PangoCairoCoreTextFontMap") == 0)
+ {
+ g_test_skip ("Small Caps support needs to be added to PangoCoreTextFontMap");
+ return;
+ }
+
+ desc = pango_font_description_from_string ("Cantarell Small-Caps 11");
+
+ g_assert_true (pango_font_description_get_variant (desc) == PANGO_VARIANT_SMALL_CAPS);
+
+ fontmap = pango_cairo_font_map_get_default ();
+ context = pango_font_map_create_context (fontmap);
+
+ font = pango_context_load_font (context, desc);
+ desc2 = pango_font_describe (font);
+
+ pango_font_get_features (font, features, G_N_ELEMENTS (features), &num);
+ g_assert_true (num == 1);
+ g_assert_true (features[0].tag == HB_TAG ('s', 'm', 'c', 'p'));
+ g_assert_true (features[0].value == 1);
+ g_assert_true (pango_font_description_get_variant (desc2) == PANGO_VARIANT_SMALL_CAPS);
+
+ g_assert_true (pango_font_description_equal (desc2, desc));
+
+ pango_font_description_free (desc2);
+ g_object_unref (font);
+ pango_font_description_free (desc);
+ g_object_unref (context);
+}
+
+static void
test_roundtrip_emoji (void)
{
PangoFontMap *fontmap;
@@ -472,6 +512,7 @@ main (int argc, char *argv[])
g_test_add_func ("/pango/font/extents", test_extents);
g_test_add_func ("/pango/font/enumerate", test_enumerate);
g_test_add_func ("/pango/font/roundtrip/plain", test_roundtrip_plain);
+ g_test_add_func ("/pango/font/roundtrip/small-caps", test_roundtrip_small_caps);
g_test_add_func ("/pango/font/roundtrip/emoji", test_roundtrip_emoji);
g_test_add_func ("/pango/font/models", test_font_models);
g_test_add_func ("/pango/font/glyph-extents", test_glyph_extents);