def test_texture_data_reference():
td = TestTextureData()
tex = texture(data=td)
tex_address = tex.address
tex_data = tex.data
assert(tex_address in get_tracked_memory())
del tex
assert(tex_address in get_tracked_memory())
del tex_data
assert(tex_address not in get_tracked_memory())
def test_bitmap_font_hold_font_reference():
def bitmap_font_load(font, size):
return [[glyph(1)], 0]
fnt = font(bitmap_font_load=bitmap_font_load)
bmp_fnt_0 = fnt.get_bitmap_font(0)
fnt_address = fnt.address
assert(fnt_address in get_tracked_memory())
fnt = None
assert(fnt_address in get_tracked_memory())
bmp_fnt_0 = None
assert(fnt_address not in get_tracked_memory())
def test_yup_font_destroyed_resurect():
state = {}
def destroyed(font):
if "font" not in state:
state["font"] = font
fnt = YupFont(otf_file, 256, 1, create_yup_texture, destroyed=destroyed)
fnt_address = fnt.address
assert(fnt_address in get_tracked_memory())
del fnt
assert(fnt_address in get_tracked_memory())
assert(state["font"].get_bitmap_font(12))
state["font"] = None
assert(fnt_address not in get_tracked_memory())
def test_texture_destroyed_resurect():
state = {}
def destroyed(texture):
if "texture" not in state:
state["texture"] = texture
tex = texture(size=None, destroyed=destroyed)
tex_address = tex.address
assert(tex_address in get_tracked_memory())
del tex
assert(tex_address in get_tracked_memory())
assert(state["texture"].data.to_python())
assert(state["texture"].size)
state["texture"] = None
assert(tex_address not in get_tracked_memory())
def test_font_destroyed_resurect():
state = {}
data = object()
def bitmap_font_load(font, size):
return [[glyph(0)], 0]
def destroyed(font):
if "font" not in state:
state["font"] = font
fnt = font(bitmap_font_load, data=data, destroyed=destroyed)
fnt_address = fnt.address
assert(fnt_address in get_tracked_memory())
del fnt
assert(fnt_address in get_tracked_memory())
assert(state["font"].data.to_python())
assert(state["font"].get_bitmap_font(0))
state["font"] = None
assert(fnt_address not in get_tracked_memory())
