tiramisu/test/test_dereference.py

# coding: utf-8
import autopath
#from py.test import raises

from tiramisu.config import Config
from tiramisu.option import BoolOption, OptionDescription
import weakref


def test_deref_storage():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    c = Config(o)
    w = weakref.ref(c.cfgimpl_get_values()._p_)
    del(c)
    assert w() is None


def test_deref_value():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    c = Config(o)
    w = weakref.ref(c.cfgimpl_get_values())
    del(c)
    assert w() is None


def test_deref_setting():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    c = Config(o)
    w = weakref.ref(c.cfgimpl_get_settings())
    del(c)
    assert w() is None


def test_deref_config():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    c = Config(o)
    w = weakref.ref(c)
    del(c)
    assert w() is None


def test_deref_option():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    w = weakref.ref(b)
    del(b)
    assert w() is not None
    del(o)
    #FIXME
    #assert w() is None


def test_deref_optiondescription():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    w = weakref.ref(o)
    del(b)
    assert w() is not None
    del(o)
    #FIXME
    #assert w() is None


def test_deref_option_cache():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    o.impl_build_cache()
    w = weakref.ref(b)
    del(b)
    assert w() is not None
    del(o)
    #FIXME l'objet n'est plus en mémoire mais par contre reste dans la base
    #Voir comment supprimer (et quand)
    #assert w() is None


def test_deref_optiondescription_cache():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    o.impl_build_cache()
    w = weakref.ref(o)
    del(b)
    assert w() is not None
    del(o)
    #FIXME
    #assert w() is None


def test_deref_option_config():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    c = Config(o)
    w = weakref.ref(b)
    del(b)
    assert w() is not None
    del(o)
    assert w() is not None
    del(c)
    #FIXME meme chose
    #assert w() is None

#FIXME rien a voir mais si je fais un config.impl_get_path_by_opt() ca me retourne la methode !
def test_deref_optiondescription_config():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    c = Config(o)
    w = weakref.ref(o)
    del(b)
    assert w() is not None
    del(o)
    assert w() is not None
    del(c)
    #FIXME
    #assert w() is None