tiramisu/test/test_dereference.py

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# coding: utf-8
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from .autopath import do_autopath
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do_autopath()
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from tiramisu import BoolOption, IntOption, StrOption, IPOption, NetmaskOption, \
SymLinkOption, OptionDescription, DynOptionDescription, submulti, \
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Config, GroupConfig, MetaConfig, Params, ParamOption
import weakref
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IS_DEREFABLE = True
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def funcname(*args, **kwargs):
return value
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def test_deref_storage():
b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
c = Config(o)
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w = weakref.ref(c._config.cfgimpl_get_values()._p_)
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del(c)
assert w() is None
def test_deref_value():
b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
c = Config(o)
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w = weakref.ref(c._config.cfgimpl_get_values())
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del(c)
assert w() is None
def test_deref_setting():
b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
c = Config(o)
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w = weakref.ref(c._config.cfgimpl_get_settings())
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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():
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global IS_DEREFABLE
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b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
w = weakref.ref(b)
del(b)
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try:
assert w() is not None
except AssertionError:
IS_DEREFABLE = False
return
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del(o)
assert w() is None
def test_deref_optiondescription():
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if not IS_DEREFABLE:
return
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b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
w = weakref.ref(o)
del(b)
assert w() is not None
del(o)
assert w() is None
def test_deref_option_cache():
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if not IS_DEREFABLE:
return
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b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
o._build_cache_option()
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w = weakref.ref(b)
del(b)
assert w() is not None
del(o)
assert w() is None
def test_deref_optiondescription_cache():
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if not IS_DEREFABLE:
return
b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
o._build_cache_option()
w = weakref.ref(o)
del(b)
assert w() is not None
del(o)
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assert w() is None
def test_deref_option_config():
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if not IS_DEREFABLE:
return
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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)
assert w() is None
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def test_deref_optiondescription_config():
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if not IS_DEREFABLE:
return
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)
assert w() is None
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#def test_deref_groupconfig():
# if not IS_DEREFABLE:
# return
# i1 = IntOption('i1', '')
# od1 = OptionDescription('od1', '', [i1])
# od2 = OptionDescription('od2', '', [od1])
# conf1 = Config(od2, 'conf1')
# conf2 = Config(od2, 'conf2')
# meta = GroupConfig([conf1, conf2])
# w = weakref.ref(conf1)
# del(conf1)
# assert w() is not None
# del(meta)
# assert w() is None
#def test_deref_metaconfig():
# if not IS_DEREFABLE:
# return
# i1 = IntOption('i1', '')
# od1 = OptionDescription('od1', '', [i1])
# od2 = OptionDescription('od2', '', [od1])
# conf1 = Config(od2, 'conf1')
# conf2 = Config(od2, 'conf2')
# meta = MetaConfig([conf1, conf2])
# w = weakref.ref(conf1)
# del(conf1)
# assert w() is not None
# del(meta)
# assert w() is None
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def test_deref_consistency():
if not IS_DEREFABLE:
return
a = IPOption('a', '')
b = NetmaskOption('b', '')
od = OptionDescription('od', '', [a, b])
b.impl_add_consistency('ip_netmask', a)
cfg = Config(od)
w = weakref.ref(a)
x = weakref.ref(b)
y = weakref.ref(od)
z = weakref.ref(cfg)
assert w() is not None
assert x() is not None
assert y() is not None
assert z() is not None
del(a)
del(b)
assert w() is not None
assert x() is not None
assert y() is not None
assert z() is not None
del(od)
assert w() is not None
assert x() is not None
assert y() is not None
assert z() is not None
del(cfg)
assert y() is None
assert z() is None
#assert w() is None
#assert x() is None
def test_deref_validator():
if not IS_DEREFABLE:
return
a = StrOption('a', '', default='yes')
b = StrOption('b', '', validator=funcname, validator_params=Params((ParamOption(a),)), default='val')
od = OptionDescription('root', '', [a, b])
cfg = Config(od)
w = weakref.ref(a)
x = weakref.ref(b)
y = weakref.ref(od)
z = weakref.ref(cfg)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(a)
del(b)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(od)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(cfg)
assert y() is None
assert z() is None
#assert w() is None
#assert x() is None
def test_deref_callback():
if not IS_DEREFABLE:
return
a = StrOption('a', "", 'val')
b = StrOption('b', "", callback=funcname, callback_params=Params((ParamOption(a),)))
od = OptionDescription('root', '', [a, b])
cfg = Config(od)
w = weakref.ref(a)
x = weakref.ref(b)
y = weakref.ref(od)
z = weakref.ref(cfg)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(a)
del(b)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(od)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(cfg)
assert y() is None
assert z() is None
#assert w() is None
#assert x() is None
def test_deref_symlink():
if not IS_DEREFABLE:
return
a = BoolOption("a", "", default=False)
b = SymLinkOption("b", a)
od = OptionDescription('root', '', [a, b])
cfg = Config(od)
w = weakref.ref(a)
x = weakref.ref(b)
y = weakref.ref(od)
z = weakref.ref(cfg)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(a)
del(b)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(od)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(cfg)
#assert w() is None
#assert x() is None
assert y() is None
assert z() is None
def test_deref_dyn():
if not IS_DEREFABLE:
return
a = StrOption('a', '', ['val1', 'val2'], multi=True)
b = StrOption('b', '')
dod = DynOptionDescription('dod', '', [b], callback=funcname, callback_params=Params((ParamOption(a),)))
od = OptionDescription('od', '', [dod, a])
cfg = Config(od)
w = weakref.ref(a)
x = weakref.ref(b)
y = weakref.ref(od)
z = weakref.ref(cfg)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(a)
del(b)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(od)
del(dod)
assert w() is not None
assert x() is not None
assert w() is not None
assert x() is not None
del(cfg)
#assert w() is None
#assert x() is None
assert y() is None
assert z() is None