def test_same_key_set_twice(self):
strategy = ModuleDictStrategy(space)
storage = strategy.get_empty_storage()
d = W_ModuleDictObject(space, strategy, storage)
v1 = strategy.version
x = object()
d.setitem("a", x)
v2 = strategy.version
assert v1 is not v2
d.setitem("a", x)
v3 = strategy.version
assert v2 is v3
def test_same_key_set_twice(self):
strategy = ModuleDictStrategy(space)
storage = strategy.get_empty_storage()
d = W_ModuleDictObject(space, strategy, storage)
v1 = strategy.version
x = object()
d.setitem("a", x)
v2 = strategy.version
assert v1 is not v2
d.setitem("a", x)
v3 = strategy.version
assert v2 is v3
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_basic_property_cells(self):
strategy = ModuleDictStrategy(space)
storage = strategy.get_empty_storage()
d = W_ModuleDictObject(space, strategy, storage)
v1 = strategy.version
key = "a"
w_key = self.FakeString(key)
d.setitem(w_key, 1)
v2 = strategy.version
assert v1 is not v2
assert d.getitem(w_key) == 1
assert d.get_strategy().getdictvalue_no_unwrapping(d, key) == 1
d.setitem(w_key, 2)
v3 = strategy.version
assert v2 is not v3
assert d.getitem(w_key) == 2
assert d.get_strategy().getdictvalue_no_unwrapping(d, key).w_value == 2
d.setitem(w_key, 3)
v4 = strategy.version
assert v3 is v4
assert d.getitem(w_key) == 3
assert d.get_strategy().getdictvalue_no_unwrapping(d, key).w_value == 3
d.delitem(w_key)
v5 = strategy.version
assert v5 is not v4
assert d.getitem(w_key) is None
assert d.get_strategy().getdictvalue_no_unwrapping(d, key) is None
def test_basic_property_cells(self):
strategy = ModuleDictStrategy(space)
storage = strategy.get_empty_storage()
d = W_ModuleDictObject(space, strategy, storage)
v1 = strategy.version
key = "a"
w_key = self.FakeString(key)
d.setitem(w_key, 1)
v2 = strategy.version
assert v1 is not v2
assert d.getitem(w_key) == 1
assert d.get_strategy().getdictvalue_no_unwrapping(d, key) == 1
d.setitem(w_key, 2)
v3 = strategy.version
assert v2 is not v3
assert d.getitem(w_key) == 2
assert d.get_strategy().getdictvalue_no_unwrapping(d, key).w_value == 2
d.setitem(w_key, 3)
v4 = strategy.version
assert v3 is v4
assert d.getitem(w_key) == 3
assert d.get_strategy().getdictvalue_no_unwrapping(d, key).w_value == 3
d.delitem(w_key)
v5 = strategy.version
assert v5 is not v4
assert d.getitem(w_key) is None
assert d.get_strategy().getdictvalue_no_unwrapping(d, key) is None
