def test_devolve(self):
strategy = ModuleDictStrategy(space)
storage = strategy.get_empty_storage()
d = W_ModuleDictObject(space, strategy, storage)
key = "a"
w_key = self.FakeString(key)
d.setitem(w_key, 1)
c = d.get_global_cache(key)
assert c.getvalue(space) == 1
assert c.valid
d.setitem(5, 1)
assert not c.valid
def test_getcache_and_builtins(self):
space = FakeSpace()
strategy = ModuleDictStrategy(space)
storage = strategy.get_empty_storage()
builtindict = W_ModuleDictObject(space, strategy, storage)
builtindict.setitem_str("len", 2)
builtindict.setitem_str("list", 19)
class FakeModule:
w_dict = builtindict
space.builtin = FakeModule()
storage = strategy.get_empty_storage()
d = W_ModuleDictObject(space, strategy, storage)
# just in the builtins
c = d.get_global_cache("len")
assert c.cell is None
assert c.builtincache.cell == 2
# in both dicts
d.setitem_str("list", 23)
c = d.get_global_cache("list")
assert c.cell == 23
assert c.builtincache is None
# not in the builtins but in the normal dict
d.setitem_str("a", 45)
c = d.get_global_cache("a")
assert c.cell == 45
assert c.builtincache is None
# not in either dict
c = d.get_global_cache("b")
assert c.cell is None
assert c.builtincache is None
