Merge pull request #1542 from chrox/fix-droid-font

regression test to safeguard droid sans fallback

frontend/ui/font.lua

@@ -105,12 +105,4 @@ function Font:getFontList()
     return fontlist
 end
 
-function Font:update()
-    for _k, _v in ipairs(self.faces) do
-        _v:done()
-    end
-    self.faces = {}
-    clearGlyphCache()
-end
-
 return Font

spec/unit/document_spec.lua

@@ -53,6 +53,18 @@ describe("EPUB document module", function()
     it("should calculate fast digest", function()
         assert.is_equal(doc:fastDigest(), "59d481d168cca6267322f150c5f6a2a3")
     end)
+    it("should register droid sans fallback", function()
+        local fonts_registry = {
+            "Droid Sans Fallback",
+            "Droid Sans Mono",
+            "FreeSans",
+            "FreeSerif",
+            "Noto Sans",
+            "Noto Serif",
+        }
+        local face_list = cre.getFontFaces()
+        assert.are.same(fonts_registry, face_list)
+    end)
     it("should close document", function()
         doc:close()
     end)