woff2_test: add test with CBDT/CBLC font without glyf/loca tables
diff --git a/Tests/ttLib/woff2_test.py b/Tests/ttLib/woff2_test.py
index 10439bc..2651e80 100644
--- a/Tests/ttLib/woff2_test.py
+++ b/Tests/ttLib/woff2_test.py
@@ -1199,6 +1199,24 @@
assert tmp.getvalue() == tmp2.getvalue()
assert ttFont2.reader.flavorData.transformedTables == {"hmtx"}
+ def test_roundtrip_no_glyf_and_loca_tables(self):
+ ttx = os.path.join(
+ os.path.dirname(current_dir), "subset", "data", "google_color.ttx"
+ )
+ ttFont = ttLib.TTFont()
+ ttFont.importXML(ttx)
+
+ assert "glyf" not in ttFont
+ assert "loca" not in ttFont
+
+ ttFont.flavor = "woff2"
+ tmp = BytesIO()
+ ttFont.save(tmp)
+
+ tmp2, ttFont2 = self.roundtrip(tmp)
+ assert tmp.getvalue() == tmp2.getvalue()
+ assert ttFont.flavor == "woff2"
+
class MainTest(object):
