tiramisu/test/test_state.py

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import autopath
from tiramisu.option import BoolOption, UnicodeOption, SymLinkOption, \
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IntOption, OptionDescription
from tiramisu.config import Config, GroupConfig, MetaConfig
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from tiramisu.setting import owners
from tiramisu.storage import delete_session
from tiramisu.error import ConfigError
from pickle import dumps, loads
from py.test import raises
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def return_value(value=None):
return value
def _get_slots(opt):
slots = set()
for subclass in opt.__class__.__mro__:
if subclass is not object:
slots.update(subclass.__slots__)
return slots
def _no_state(opt):
for attr in _get_slots(opt):
if 'state' in attr:
try:
getattr(opt, attr)
except:
pass
else:
raise Exception('opt should have already attribute {0}'.format(attr))
def _diff_opt(opt1, opt2):
attr1 = set(_get_slots(opt1))
attr2 = set(_get_slots(opt2))
diff1 = attr1 - attr2
diff2 = attr2 - attr1
if diff1 != set():
raise Exception('more attribute in opt1 {0}'.format(list(diff1)))
if diff2 != set():
raise Exception('more attribute in opt2 {0}'.format(list(diff2)))
for attr in attr1:
if attr in ['_cache_paths', '_cache_consistencies']:
continue
err1 = False
err2 = False
val1 = None
val2 = None
try:
val1 = getattr(opt1, attr)
except:
err1 = True
try:
val2 = getattr(opt2, attr)
except:
err2 = True
assert err1 == err2
if val1 is None:
assert val1 == val2
elif attr == '_children':
assert val1[0] == val2[0]
for index, _opt in enumerate(val1[1]):
assert _opt._name == val2[1][index]._name
elif attr == '_requires':
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if val1 == val2 == []:
pass
else:
assert val1[0][0][0]._name == val2[0][0][0]._name
assert val1[0][0][1:] == val2[0][0][1:]
elif attr == '_opt':
assert val1._name == val2._name
elif attr == '_consistencies':
# dict is only a cache
if isinstance(val1, list):
for index, consistency in enumerate(val1):
assert consistency[0] == val2[index][0]
for idx, opt in enumerate(consistency[1]):
assert opt._name == val2[index][1][idx]._name
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elif attr == '_callback':
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assert val1 == val2
elif attr == '_callback_params':
if val1 is not None:
for key, values in val1.items():
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for idx, value in enumerate(values):
if isinstance(value, tuple):
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assert val1[key][idx][0]._name == val2[key][idx][0]._name
assert val1[key][idx][1] == val2[key][idx][1]
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else:
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assert val1[key][idx] == val2[key][idx]
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else:
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assert val1 == val2
else:
assert val1 == val2
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def _diff_conf(cfg1, cfg2):
attr1 = set(_get_slots(cfg1))
attr2 = set(_get_slots(cfg2))
diff1 = attr1 - attr2
diff2 = attr2 - attr1
if diff1 != set():
raise Exception('more attribute in cfg1 {0}'.format(list(diff1)))
if diff2 != set():
raise Exception('more attribute in cfg2 {0}'.format(list(diff2)))
for attr in attr1:
if attr in ('_impl_context', '__weakref__'):
continue
err1 = False
err2 = False
val1 = None
val2 = None
try:
val1 = getattr(cfg1, attr)
except:
err1 = True
try:
val2 = getattr(cfg2, attr)
except:
err2 = True
assert err1 == err2
if val1 is None:
assert val1 == val2
elif attr == '_impl_values':
assert cfg1.cfgimpl_get_values().get_modified_values() == cfg2.cfgimpl_get_values().get_modified_values()
elif attr == '_impl_settings':
assert cfg1.cfgimpl_get_settings().get_modified_properties() == cfg2.cfgimpl_get_settings().get_modified_properties()
assert cfg1.cfgimpl_get_settings().get_modified_permissives() == cfg2.cfgimpl_get_settings().get_modified_permissives()
elif attr == '_impl_descr':
_diff_opt(cfg1.cfgimpl_get_description(), cfg2.cfgimpl_get_description())
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elif attr == '_impl_children':
for index, _opt in enumerate(val1):
_diff_conf(_opt, val2[index])
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else:
assert val1 == val2
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def test_diff_opt():
b = BoolOption('b', '')
u = UnicodeOption('u', '', requires=[{'option': b, 'expected': True, 'action': 'disabled', 'inverse': True}])
s = SymLinkOption('s', u)
o = OptionDescription('o', '', [b, u, s])
o1 = OptionDescription('o1', '', [o])
a = dumps(o1)
q = loads(a)
_diff_opt(o1, q)
_diff_opt(o1.o, q.o)
_diff_opt(o1.o.b, q.o.b)
_diff_opt(o1.o.u, q.o.u)
_diff_opt(o1.o.s, q.o.s)
def test_only_optiondescription():
b = BoolOption('b', '')
raises(SystemError, "a = dumps(b)")
def test_diff_opt_cache():
b = BoolOption('b', '')
u = UnicodeOption('u', '', requires=[{'option': b, 'expected': True, 'action': 'disabled', 'inverse': True}])
u.impl_add_consistency('not_equal', b)
s = SymLinkOption('s', u)
o = OptionDescription('o', '', [b, u, s])
o1 = OptionDescription('o1', '', [o])
o1.impl_build_cache_consistency()
o1.impl_build_cache_option()
a = dumps(o1)
q = loads(a)
_diff_opt(o1, q)
_diff_opt(o1.o, q.o)
_diff_opt(o1.o.b, q.o.b)
_diff_opt(o1.o.u, q.o.u)
_diff_opt(o1.o.s, q.o.s)
def test_diff_opt_callback():
b = BoolOption('b', '', callback=return_value)
b2 = BoolOption('b2', '', callback=return_value, callback_params={'': ('yes',)})
b3 = BoolOption('b3', '', callback=return_value, callback_params={'': ('yes', (b, False)), 'value': ('no',)})
o = OptionDescription('o', '', [b, b2, b3])
o1 = OptionDescription('o1', '', [o])
o1.impl_build_cache_consistency()
o1.impl_build_cache_option()
a = dumps(o1)
q = loads(a)
_diff_opt(o1, q)
_diff_opt(o1.o, q.o)
_diff_opt(o1.o.b, q.o.b)
_diff_opt(o1.o.b2, q.o.b2)
_diff_opt(o1.o.b3, q.o.b3)
def test_no_state_attr():
# all _state_xxx attributes should be deleted
b = BoolOption('b', '')
u = UnicodeOption('u', '', requires=[{'option': b, 'expected': True, 'action': 'disabled', 'inverse': True}])
s = SymLinkOption('s', u)
o = OptionDescription('o', '', [b, u, s])
o1 = OptionDescription('o1', '', [o])
a = dumps(o1)
q = loads(a)
_no_state(q)
_no_state(q.o)
_no_state(q.o.b)
_no_state(q.o.u)
_no_state(q.o.s)
def test_state_config():
val1 = BoolOption('val1', "")
maconfig = OptionDescription('rootconfig', '', [val1])
try:
cfg = Config(maconfig, persistent=True, session_id='29090931')
except ValueError:
cfg = Config(maconfig, session_id='29090931')
cfg._impl_test = True
a = dumps(cfg)
q = loads(a)
_diff_conf(cfg, q)
try:
delete_session('config', '29090931')
except ConfigError:
pass
def test_state_properties():
val1 = BoolOption('val1', "")
maconfig = OptionDescription('rootconfig', '', [val1])
try:
cfg = Config(maconfig, persistent=True, session_id='29090932')
except ValueError:
cfg = Config(maconfig, session_id='29090932')
cfg._impl_test = True
cfg.read_write()
cfg.cfgimpl_get_settings()[val1].append('test')
a = dumps(cfg)
q = loads(a)
_diff_conf(cfg, q)
try:
delete_session('config', '29090932')
except ConfigError:
pass
def test_state_values():
val1 = BoolOption('val1', "")
maconfig = OptionDescription('rootconfig', '', [val1])
try:
cfg = Config(maconfig, persistent=True, session_id='29090933')
except ValueError:
cfg = Config(maconfig, session_id='29090933')
cfg._impl_test = True
cfg.val1 = True
a = dumps(cfg)
q = loads(a)
_diff_conf(cfg, q)
q.val1 = False
assert cfg.val1 is True
assert q.val1 is False
try:
delete_session('config', '29090933')
except ConfigError:
pass
def test_state_values_owner():
val1 = BoolOption('val1', "")
maconfig = OptionDescription('rootconfig', '', [val1])
try:
cfg = Config(maconfig, persistent=True, session_id='29090934')
except ValueError:
cfg = Config(maconfig, session_id='29090934')
cfg._impl_test = True
owners.addowner('newowner')
cfg.cfgimpl_get_settings().setowner(owners.newowner)
cfg.val1 = True
a = dumps(cfg)
q = loads(a)
_diff_conf(cfg, q)
q.val1 = False
nval1 = q.cfgimpl_get_description().val1
assert q.getowner(nval1) == owners.newowner
try:
delete_session('config', '29090934')
except ConfigError:
pass
def test_state_metaconfig():
i1 = IntOption('i1', '')
od1 = OptionDescription('od1', '', [i1])
od2 = OptionDescription('od2', '', [od1])
conf1 = Config(od2, session_id='29090935')
conf1._impl_test = True
conf2 = Config(od2, session_id='29090936')
conf2._impl_test = True
meta = MetaConfig([conf1, conf2], session_id='29090937')
meta._impl_test = True
raises(ConfigError, "dumps(meta)")
try:
delete_session('config', '29090935')
delete_session('config', '29090936')
delete_session('config', '29090937')
except ConfigError:
pass
def test_state_groupconfig():
i1 = IntOption('i1', '')
od1 = OptionDescription('od1', '', [i1])
od2 = OptionDescription('od2', '', [od1])
conf1 = Config(od2, session_id='29090935')
conf1._impl_test = True
conf2 = Config(od2, session_id='29090936')
conf2._impl_test = True
meta = GroupConfig([conf1, conf2], session_id='29090937')
meta._impl_test = True
a = dumps(meta)
q = loads(a)
_diff_conf(meta, q)
try:
delete_session('config', '29090935')
delete_session('config', '29090936')
delete_session('config', '29090937')
except ConfigError:
pass
def test_state_unkown_setting_owner():
"""load an unknow _owner, should create it"""
assert not 'supernewuser' in owners.__dict__
loads("""ccopy_reg
_reconstructor
p0
(ctiramisu.setting
Settings
p1
c__builtin__
object
p2
Ntp3
Rp4
(dp5
S'_owner'
p6
S'supernewuser'
p7
sS'_p_'
p8
g0
(ctiramisu.storage.dictionary.setting
Settings
p9
g2
Ntp10
Rp11
(dp12
S'_cache'
p13
(dp14
sS'_permissives'
p15
(dp16
sS'_properties'
p17
(dp18
sbsb.
.""")
assert 'supernewuser' in owners.__dict__