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error if change slave len for default's slave option

This commit is contained in:
Emmanuel Garette 2013-09-19 23:02:15 +02:00
parent 28c416dd84
commit ae4df32d0e
2 changed files with 27 additions and 9 deletions
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17
test/test_parsing_group.py
View File

@ -114,7 +114,6 @@ def test_iter_not_group():
raises(TypeError, "list(config.iter_groups(group_type='family'))")
def test_groups_with_master():
ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True)
@ -252,6 +251,22 @@ def test_values_with_master_and_slaves_master():
assert cfg.ip_admin_eth0.netmask_admin_eth0 == []
def test_values_with_master_and_slaves_master_error():
ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True)
interface1 = OptionDescription('ip_admin_eth0', '', [ip_admin_eth0, netmask_admin_eth0])
interface1.impl_set_group_type(groups.master)
maconfig = OptionDescription('toto', '', [interface1])
cfg = Config(maconfig)
cfg.read_write()
cfg.ip_admin_eth0.ip_admin_eth0 = ["192.168.230.145", "192.168.230.145"]
raises(SlaveError, "cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0']")
raises(SlaveError, "cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0', '255.255.255.0', '255.255.255.0']")
cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0', '255.255.255.0']
raises(SlaveError, "cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0']")
raises(SlaveError, "cfg.ip_admin_eth0.netmask_admin_eth0 = ['255.255.255.0', '255.255.255.0', '255.255.255.0']")
def test_values_with_master_owner():
ip_admin_eth0 = StrOption('ip_admin_eth0', "ip réseau autorisé", multi=True)
netmask_admin_eth0 = StrOption('netmask_admin_eth0', "masque du sous-réseau", multi=True)

13
tiramisu/value.py
View File

@ -251,7 +251,7 @@ class Values(object):
opt.impl_validate(value, self.context(),
'validator' in self.context().cfgimpl_get_settings())
if opt.impl_is_multi() and not isinstance(value, Multi):
value = Multi(value, self.context, opt, path)
value = Multi(value, self.context, opt, path, setitem=True)
self._setvalue(opt, path, value, force_permissive=force_permissive,
is_write=is_write)
@ -369,11 +369,13 @@ class Multi(list):
that support item notation for the values of multi options"""
__slots__ = ('opt', 'path', 'context')
def __init__(self, value, context, opt, path, validate=True):
def __init__(self, value, context, opt, path, validate=True,
setitem=False):
"""
:param value: the Multi wraps a list value
:param context: the home config that has the values
:param opt: the option object that have this Multi value
:param setitem: only if set a value
"""
self.opt = opt
self.path = path
@ -383,12 +385,12 @@ class Multi(list):
if not isinstance(value, list):
value = [value]
if validate and self.opt.impl_get_multitype() == multitypes.slave:
value = self._valid_slave(value)
value = self._valid_slave(value, setitem)
elif self.opt.impl_get_multitype() == multitypes.master:
self._valid_master(value)
super(Multi, self).__init__(value)
def _valid_slave(self, value):
def _valid_slave(self, value, setitem):
#if slave, had values until master's one
values = self.context().cfgimpl_get_values()
masterp = self.context().cfgimpl_get_description().impl_get_path_by_opt(
@ -396,8 +398,9 @@ class Multi(list):
mastervalue = getattr(self.context(), masterp)
masterlen = len(mastervalue)
valuelen = len(value)
is_default_owner = not values._is_default_owner(self.path) or setitem
if valuelen > masterlen or (valuelen < masterlen and
not values._is_default_owner(self.path)):
is_default_owner):
raise SlaveError(_("invalid len for the slave: {0}"
" which has {1} as master").format(
self.opt._name, masterp))