def f():
d = prebuilt
if d is None:
d = RWeakKeyDictionary(KX, VX)
k1, k3, v1, v2, v3 = g(d)
rgc.collect()
rgc.collect()
assert d.get(k1) is v1
assert d.get(k3) is v3
assert d.get(k1) is not v2
assert d.get(k3) is not v2
assert d.length() == 2
d.set(k1, None)
assert d.get(k1) is None
assert d.get(k3) is v3
assert d.length() == 1
# resizing should also work
lots_of_keys = [KX() for i in range(loop)]
for k in lots_of_keys:
d.set(k, v1)
for k in lots_of_keys:
assert d.get(k) is v1
assert d.get(k1) is None
assert d.get(k3) is v3
assert d.length() == loop + 1
# a subclass
ky = KY()
vy = VY()
d.set(ky, vy)
assert d.get(ky) is vy
assert d.length() == loop + 2
# deleting by storing Nones
for k in lots_of_keys:
d.set(k, None)
for k in lots_of_keys:
assert d.get(k) is None
assert d.get(k1) is None
assert d.get(k3) is v3
assert d.get(ky) is vy
assert d.length() == 2
def f():
d = prebuilt
if d is None:
d = RWeakKeyDictionary(KX, VX)
k1, k3, v1, v2, v3 = g(d)
rgc.collect(); rgc.collect()
assert d.get(k1) is v1
assert d.get(k3) is v3
assert d.get(k1) is not v2
assert d.get(k3) is not v2
assert d.length() == 2
d.set(k1, None)
assert d.get(k1) is None
assert d.get(k3) is v3
assert d.length() == 1
# resizing should also work
lots_of_keys = [KX() for i in range(loop)]
for k in lots_of_keys:
d.set(k, v1)
for k in lots_of_keys:
assert d.get(k) is v1
assert d.get(k1) is None
assert d.get(k3) is v3
assert d.length() == loop + 1
# a subclass
ky = KY()
vy = VY()
d.set(ky, vy)
assert d.get(ky) is vy
assert d.length() == loop + 2
# deleting by storing Nones
for k in lots_of_keys:
d.set(k, None)
for k in lots_of_keys:
assert d.get(k) is None
assert d.get(k1) is None
assert d.get(k3) is v3
assert d.get(ky) is vy
assert d.length() == 2
