tiramisu/tests/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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import weakref
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import pytest
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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, Calculation
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from tiramisu.storage import list_sessions
def teardown_function(function):
assert list_sessions() == [], 'session list is not empty when leaving "{}"'.format(function.__name__)
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IS_DEREFABLE = True
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def funcname(*args, **kwargs):
return value
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@pytest.mark.asyncio
async def test_deref_storage():
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b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
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c = await Config(o)
w = weakref.ref(c._config_bag.context.cfgimpl_get_values()._p_)
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del(c)
assert w() is None
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@pytest.mark.asyncio
async def test_deref_value():
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b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
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c = await Config(o)
w = weakref.ref(c._config_bag.context.cfgimpl_get_values())
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del(c)
assert w() is None
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@pytest.mark.asyncio
async def test_deref_setting():
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b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
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c = await Config(o)
w = weakref.ref(c._config_bag.context.cfgimpl_get_settings())
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del(c)
assert w() is None
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@pytest.mark.asyncio
async def test_deref_config():
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b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
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c = await Config(o)
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w = weakref.ref(c)
del(c)
assert w() is None
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@pytest.mark.asyncio
async 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
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@pytest.mark.asyncio
async 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
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@pytest.mark.asyncio
async 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])
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await o._build_cache()
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w = weakref.ref(b)
del(b)
assert w() is not None
del(o)
assert w() is None
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@pytest.mark.asyncio
async def test_deref_optiondescription_cache():
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if not IS_DEREFABLE:
return
b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
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await o._build_cache()
w = weakref.ref(o)
del(b)
assert w() is not None
del(o)
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assert w() is None
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@pytest.mark.asyncio
async 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])
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c = await Config(o)
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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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@pytest.mark.asyncio
async def test_deref_optiondescription_config():
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if not IS_DEREFABLE:
return
b = BoolOption('b', '')
o = OptionDescription('od', '', [b])
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c = await 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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@pytest.mark.asyncio
async def test_deref_validator():
if not IS_DEREFABLE:
return
a = StrOption('a', '', default='yes')
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b = StrOption('b', '', validators=[Calculation(funcname, Params(ParamOption(a)))], default='val')
od = OptionDescription('root', '', [a, b])
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cfg = await 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
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@pytest.mark.asyncio
async def test_deref_callback():
if not IS_DEREFABLE:
return
a = StrOption('a', "", 'val')
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b = StrOption('b', "", Calculation(funcname, Params((ParamOption(a),))))
od = OptionDescription('root', '', [a, b])
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cfg = await 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
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@pytest.mark.asyncio
async def test_deref_symlink():
if not IS_DEREFABLE:
return
a = BoolOption("a", "", default=False)
b = SymLinkOption("b", a)
od = OptionDescription('root', '', [a, b])
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cfg = await 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
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@pytest.mark.asyncio
async def test_deref_dyn():
if not IS_DEREFABLE:
return
a = StrOption('a', '', ['val1', 'val2'], multi=True)
b = StrOption('b', '')
dod = DynOptionDescription('dod', '', [b], suffixes=Calculation(funcname, Params((ParamOption(a),))))
od = OptionDescription('od', '', [dod, a])
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cfg = await 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 y() is None
assert z() is None