def test_simple(self):
x = (1, )
assert not is_deeply_readonly(x)
r = ensure_deeply_readonly(x)
assert is_deeply_readonly(r)
assert r
assert len(r) == 1
assert r[0] == 1
c = get_mutable_deepcopy(r)
assert c == x
def test_simple(self):
x = set()
assert not is_deeply_readonly(x)
r = ensure_deeply_readonly(x)
assert is_deeply_readonly(r)
assert not r
assert "x" not in r
with pytest.raises(AttributeError):
r.add(2)
assert len(r) == 0
def test_simple(self):
x = [1]
assert not is_deeply_readonly(x)
r = ensure_deeply_readonly(x)
assert r
assert is_deeply_readonly(r)
assert len(r) == 1
with pytest.raises(AttributeError):
r.append(2)
c = get_mutable_deepcopy(r)
assert c == x
c.append(1)
assert c != x
def test_write_then_readonly(self, keyfs):
key1 = keyfs.add_key("NAME", "some1", dict)
keyfs.restart_as_write_transaction()
with key1.update() as d:
d[1] = [1,2,3]
# if we get it new, we still get a readonly view
assert is_deeply_readonly(key1.get())
# if we get it new in write mode, we get a new copy
d2 = key1.get(readonly=False)
assert d2 == d
d2[3] = 4
assert d2 != d