def cleanup_font_files():
"""Remove stale fonts."""
try:
files = FONT_STORAGE.listdir(".")[1]
except OSError:
return
for name in files:
if name == "fonts.conf":
continue
if not Font.objects.filter(font=name).exists():
FONT_STORAGE.delete(name)
def test_cleanup(self):
configure_fontconfig()
cleanup_font_files()
# There should always be fonts.conf present
self.assertEqual(len(FONT_STORAGE.listdir(".")[1]), 1)
font = self.add_font()
self.assertEqual(len(FONT_STORAGE.listdir(".")[1]), 2)
cleanup_font_files()
self.assertEqual(len(FONT_STORAGE.listdir(".")[1]), 2)
font.delete()
self.assertEqual(len(FONT_STORAGE.listdir(".")[1]), 2)
cleanup_font_files()
self.assertEqual(len(FONT_STORAGE.listdir(".")[1]), 1)
def assert_font_files(self, expected: int):
result = 0
excluded = {"fonts.conf", ".uuid"}
for name in FONT_STORAGE.listdir(".")[1]:
if name not in excluded:
result += 1
self.assertEqual(result, expected)
def add_font(self):
with open(FONT, "rb") as handle:
fontfile = FONT_STORAGE.save("DroidSansFallback.ttf", handle)
return Font.objects.create(font=fontfile, project=self.project, user=self.user)