tiramisu/test/test_option_consistency.py

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from .autopath import do_autopath
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do_autopath()
from py.test import raises
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from tiramisu.setting import owners, groups
from tiramisu.config import Config
from tiramisu.option import IPOption, NetworkOption, NetmaskOption, IntOption,\
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BroadcastOption, StrOption, SymLinkOption, OptionDescription, submulti
from tiramisu.error import ConfigError, ValueWarning, PropertiesOptionError
import warnings
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def return_value(value=None):
return value
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def test_consistency():
a = IntOption('a', '')
b = IntOption('b', '')
a.impl_add_consistency('not_equal', b)
#consistency to itself
raises(ConfigError, "a.impl_add_consistency('not_equal', a)")
def test_consistency_not_exists():
a = IntOption('a', '')
b = IntOption('b', '')
a, b
raises(ConfigError, "a.impl_add_consistency('not_exists', b)")
def test_consistency_unknown_params():
a = IntOption('a', '')
b = IntOption('b', '')
a, b
raises(ValueError, "a.impl_add_consistency('not_equal', b, unknown=False)")
def test_consistency_warnings_only_default():
a = IntOption('a', '', 1)
b = IntOption('b', '', 1)
warnings.simplefilter("always", ValueWarning)
with warnings.catch_warnings(record=True) as w:
a.impl_add_consistency('not_equal', b, warnings_only=True)
assert w != []
def test_consistency_warnings_only():
a = IntOption('a', '')
b = IntOption('b', '')
od = OptionDescription('od', '', [a, b])
a.impl_add_consistency('not_equal', b, warnings_only=True)
c = Config(od)
c.a = 1
warnings.simplefilter("always", ValueWarning)
with warnings.catch_warnings(record=True) as w:
c.b = 1
assert w != []
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def test_consistency_warnings_only_more_option():
a = IntOption('a', '')
b = IntOption('b', '')
d = IntOption('d', '')
od = OptionDescription('od', '', [a, b, d])
a.impl_add_consistency('not_equal', b, d, warnings_only=True)
c = Config(od)
c.a = 1
warnings.simplefilter("always", ValueWarning)
with warnings.catch_warnings(record=True) as w:
c.b = 1
assert w != []
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assert len(w) == 1
with warnings.catch_warnings(record=True) as w:
c.d
assert w != []
assert len(w) == 1
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with warnings.catch_warnings(record=True) as w:
c.d = 1
assert w != []
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assert len(w) == 1
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def test_consistency_not_equal():
a = IntOption('a', '')
b = IntOption('b', '')
od = OptionDescription('od', '', [a, b])
a.impl_add_consistency('not_equal', b)
c = Config(od)
assert c.a is None
assert c.b is None
c.a = 1
del(c.a)
c.a = 1
raises(ValueError, "c.b = 1")
c.b = 2
def test_consistency_not_equal_many_opts():
a = IntOption('a', '')
b = IntOption('b', '')
c = IntOption('c', '')
d = IntOption('d', '')
e = IntOption('e', '')
f = IntOption('f', '')
od = OptionDescription('od', '', [a, b, c, d, e, f])
a.impl_add_consistency('not_equal', b, c, d, e, f)
c = Config(od)
assert c.a is None
assert c.b is None
#
c.a = 1
del(c.a)
#
c.a = 1
raises(ValueError, "c.b = 1")
#
c.b = 2
raises(ValueError, "c.f = 2")
raises(ValueError, "c.f = 1")
#
c.d = 3
raises(ValueError, "c.f = 3")
raises(ValueError, "c.a = 3")
raises(ValueError, "c.c = 3")
raises(ValueError, "c.e = 3")
def test_consistency_not_equal_many_opts_one_disabled():
a = IntOption('a', '')
b = IntOption('b', '')
c = IntOption('c', '')
d = IntOption('d', '')
e = IntOption('e', '')
f = IntOption('f', '')
g = IntOption('g', '', properties=('disabled',))
od = OptionDescription('od', '', [a, b, c, d, e, f, g])
a.impl_add_consistency('not_equal', b, c, d, e, f, g, transitive=False)
c = Config(od)
c.read_write()
assert c.a is None
assert c.b is None
#
c.a = 1
del(c.a)
#
c.a = 1
raises(ValueError, "c.b = 1")
#
c.b = 2
raises(ValueError, "c.f = 2")
raises(ValueError, "c.f = 1")
#
c.d = 3
raises(ValueError, "c.f = 3")
raises(ValueError, "c.a = 3")
raises(ValueError, "c.c = 3")
raises(ValueError, "c.e = 3")
def test_consistency_not_in_config_1():
a = IntOption('a', '')
b = IntOption('b', '')
a.impl_add_consistency('not_equal', b)
od1 = OptionDescription('od1', '', [a])
od = OptionDescription('root', '', [od1])
od
raises(ConfigError, "Config(od)")
def test_consistency_not_in_config_2():
a = IntOption('a', '')
b = IntOption('b', '')
a.impl_add_consistency('not_equal', b)
od1 = OptionDescription('od1', '', [a])
od2 = OptionDescription('od2', '', [b])
od = OptionDescription('root', '', [od1, od2])
Config(od)
def test_consistency_not_in_config_3():
a = IntOption('a', '')
b = IntOption('b', '')
a.impl_add_consistency('not_equal', b)
od1 = OptionDescription('od1', '', [a])
od2 = OptionDescription('od2', '', [b])
od = OptionDescription('root', '', [od1, od2])
od
#with subconfig
raises(ConfigError, "Config(od.od1)")
def test_consistency_after_config():
a = IntOption('a', '')
b = IntOption('b', '')
od1 = OptionDescription('od1', '', [a])
od2 = OptionDescription('od2', '', [b])
od = OptionDescription('root', '', [od1, od2])
Config(od)
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raises(AttributeError, "a.impl_add_consistency('not_equal', b)")
def test_consistency_not_equal_symlink():
a = IntOption('a', '')
b = IntOption('b', '')
c = SymLinkOption('c', a)
od = OptionDescription('od', '', [a, b, c])
a.impl_add_consistency('not_equal', b)
c = Config(od)
assert set(od._cache_consistencies.keys()) == set([a, b])
def test_consistency_not_equal_submulti():
a = IntOption('a', '', multi=submulti)
b = IntOption('b', '', multi=submulti)
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
raises(ConfigError, 'a.impl_add_consistency("not_equal", b)')
def test_consistency_not_equal_default_submulti():
a = IntOption('a', '', [[1, 2]], multi=submulti)
b = IntOption('b', '', [[1]], multi=submulti)
od = OptionDescription('od', '', [a, b])
od
raises(ConfigError, "a.impl_add_consistency('not_equal', b)")
def test_consistency_not_equal_masterslave():
a = IntOption('a', '', multi=True)
b = IntOption('b', '', multi=True)
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
a.impl_add_consistency('not_equal', b)
c = Config(od)
assert c.a == []
assert c.b == []
c.a = [1]
del(c.a)
c.a = [1]
raises(ValueError, "c.b = [1]")
c.b = [2]
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del(c.a)
c.a.append(1)
c.make_dict()
c.b[0] = 3
c.a.append(2)
c.b[0] = 3
raises(ValueError, "c.b[1] = 3")
def test_consistency_not_equal_masterslaves_default():
a = IntOption('a', '', multi=True)
b = IntOption('b', '', multi=True, default_multi=1)
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
a.impl_add_consistency('not_equal', b)
c = Config(od)
assert c.a == []
assert c.b == []
raises(ValueError, 'c.a = [1]')
c.a = [2]
del(c.a)
def test_consistency_not_equal_multi():
a = IntOption('a', '', multi=True)
b = IntOption('b', '', multi=True)
od = OptionDescription('a', '', [a, b])
a.impl_add_consistency('not_equal', b)
c = Config(od)
assert c.a == []
assert c.b == []
c.a = [1]
del(c.a)
c.a = [1]
raises(ValueError, "c.b = [1]")
c.b = [2]
raises(ValueError, "c.b = [2, 1]")
raises(ValueError, "c.b.append(1)")
c.b.append(3)
raises(ValueError, "c.b.append(3)")
raises(ValueError, "c.a.append(3)")
raises(ValueError, "c.a.append(3)")
def test_consistency_not_equal_multi_default():
a = IntOption('a', '', multi=True, default=[1])
b = IntOption('b', '', multi=True, default=[1, 2])
od = OptionDescription('a', '', [a, b])
raises(ValueError, "a.impl_add_consistency('not_equal', b)")
def test_consistency_not_equal_multi_default_modif():
a = IntOption('a', '', multi=True)
b = IntOption('b', '', multi=True, default=[1, 2])
od = OptionDescription('a', '', [a, b])
a.impl_add_consistency('not_equal', b)
c = Config(od)
assert c.a == []
assert c.b == [1, 2]
raises(ValueError, 'c.a.append(1)')
raises(ValueError, 'c.b.append(1)')
def test_consistency_default():
a = IntOption('a', '', 1)
b = IntOption('b', '', 1)
a, b
raises(ValueError, "a.impl_add_consistency('not_equal', b)")
def test_consistency_default_multi():
a = IntOption('a', '', [2, 1], multi=True)
b = IntOption('b', '', [1, 1], multi=True)
c = IntOption('c', '', [1, 2], multi=True)
b
raises(ValueError, "a.impl_add_consistency('not_equal', b)")
a.impl_add_consistency('not_equal', c)
def test_consistency_default_diff():
a = IntOption('a', '', 3)
b = IntOption('b', '', 1)
od = OptionDescription('od', '', [a, b])
a.impl_add_consistency('not_equal', b)
c = Config(od)
raises(ValueError, "c.a = 1")
c.a = 2
c.b = 3
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assert c.getowner(a) is owners.user
raises(ValueError, "del(c.a)")
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assert c.getowner(a) is owners.user
def test_consistency_ip_netmask():
a = IPOption('a', '')
b = NetmaskOption('b', '')
od = OptionDescription('od', '', [a, b])
b.impl_add_consistency('ip_netmask', a)
c = Config(od)
c.a = '192.168.1.1'
c.b = '255.255.255.0'
c.a = '192.168.1.2'
c.b = '255.255.255.255'
c.b = '255.255.255.0'
raises(ValueError, "c.a = '192.168.1.0'")
raises(ValueError, "c.a = '192.168.1.255'")
def test_consistency_network_netmask():
a = NetworkOption('a', '')
b = NetmaskOption('b', '')
od = OptionDescription('od', '', [a, b])
b.impl_add_consistency('network_netmask', a)
c = Config(od)
c.a = '192.168.1.1'
c.b = '255.255.255.255'
del(c.b)
c.a = '192.168.1.0'
c.b = '255.255.255.0'
raises(ValueError, "c.a = '192.168.1.1'")
def test_consistency_ip_in_network():
a = NetworkOption('a', '')
b = NetmaskOption('b', '')
c = IPOption('c', '')
d = IPOption('d', '')
od = OptionDescription('od', '', [a, b, c, d])
c.impl_add_consistency('in_network', a, b)
d.impl_add_consistency('in_network', a, b, warnings_only=True)
warnings.simplefilter("always", ValueWarning)
cfg = Config(od)
cfg.a = '192.168.1.0'
cfg.b = '255.255.255.0'
cfg.c = '192.168.1.1'
raises(ValueError, "cfg.c = '192.168.2.1'")
raises(ValueError, "cfg.c = '192.168.1.0'")
raises(ValueError, "cfg.c = '192.168.1.255'")
with warnings.catch_warnings(record=True) as w:
cfg.d = '192.168.2.1'
assert len(w) == 1
def test_consistency_ip_in_network_len_error():
a = NetworkOption('a', '')
b = NetmaskOption('b', '')
c = IPOption('c', '')
od = OptionDescription('od', '', [a, b, c])
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raises(ConfigError, "c.impl_add_consistency('in_network', a)")
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def test_consistency_ip_netmask_network_error():
a = IPOption('a', '')
b = NetworkOption('b', '')
c = NetmaskOption('c', '')
od = OptionDescription('od', '', [a, b, c])
c.impl_add_consistency('ip_netmask', a, b)
c = Config(od)
c.a = '192.168.1.1'
c.b = '192.168.1.0'
raises(ConfigError, "c.c = '255.255.255.0'")
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def test_consistency_ip_netmask_error_multi():
a = IPOption('a', '', multi=True)
b = NetmaskOption('b', '')
OptionDescription('od', '', [a, b])
raises(ConfigError, "b.impl_add_consistency('ip_netmask', a)")
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def test_consistency_ip_netmask_multi():
a = IPOption('a', '', multi=True)
b = NetmaskOption('b', '', multi=True)
od = OptionDescription('a', '', [a, b])
b.impl_add_consistency('ip_netmask', a)
od.impl_set_group_type(groups.master)
c = Config(od)
c.a = ['192.168.1.1']
c.b = ['255.255.255.0']
c.a = ['192.168.1.2']
c.b = ['255.255.255.255']
c.b = ['255.255.255.0']
raises(ValueError, "c.a = ['192.168.1.0']")
def test_consistency_network_netmask_multi():
a = NetworkOption('a', '', multi=True)
b = NetmaskOption('b', '', multi=True)
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('network_netmask', a)
c = Config(od)
c.a = ['192.168.1.1']
c.b = ['255.255.255.255']
del(c.b)
c.a = ['192.168.1.0']
c.b = ['255.255.255.0']
raises(ValueError, "c.a = ['192.168.1.1']")
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def test_consistency_network_netmask_multi_slave_default_multi():
a = NetworkOption('a', '', default_multi=u'192.168.1.0', multi=True, properties=('mandatory',))
b = NetmaskOption('b', '', default_multi=u'255.255.255.0', multi=True, properties=('mandatory',))
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('network_netmask', a)
c = Config(od)
c.read_write()
c.a.append()
def test_consistency_network_netmask_multi_slave_default():
a = NetworkOption('a', '', multi=True, properties=('mandatory',))
b = NetmaskOption('b', '', default_multi=u'255.255.255.0', multi=True, properties=('mandatory',))
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('network_netmask', a)
c = Config(od)
c.read_write()
c.cfgimpl_get_settings().remove('cache')
assert c.a == []
assert c.b == []
c.a.append(u'192.168.1.0')
c.read_only()
assert c.a == [u'192.168.1.0']
assert c.b == [u'255.255.255.0']
c.read_write()
raises(ValueError, "c.a[0] = u'192.168.1.2'")
raises(ValueError, "c.a.append(u'192.168.1.1')")
raises(ValueError, "c.a = [u'192.168.1.0', u'192.168.1.1']")
c.a.append()
c.b = [u'255.255.255.0', u'255.255.255.255']
c.a = [u'192.168.1.0', u'192.168.1.1']
def return_netmask(*args, **kwargs):
return u'255.255.255.0'
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def return_netmask2(master):
if master is not None:
if master.endswith('2.1'):
return u'255.255.255.0'
if not master.endswith('.0'):
return u'255.255.255.255'
return u'255.255.255.0'
def test_consistency_network_netmask_multi_slave_callback():
a = NetworkOption('a', '', multi=True, properties=('mandatory',))
b = NetmaskOption('b', '', callback=return_netmask, multi=True, properties=('mandatory',))
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('network_netmask', a)
c = Config(od)
c.read_write()
c.cfgimpl_get_settings().remove('cache')
assert c.a == []
assert c.b == []
c.a.append(u'192.168.1.0')
c.read_only()
assert c.a == [u'192.168.1.0']
assert c.b == [u'255.255.255.0']
c.read_write()
raises(ValueError, "c.a[0] = u'192.168.1.2'")
raises(ValueError, "c.a.append(u'192.168.1.1')")
raises(ValueError, "c.a = [u'192.168.1.0', u'192.168.1.1']")
c.a.append()
c.b = [u'255.255.255.0', u'255.255.255.255']
c.a = [u'192.168.1.0', u'192.168.1.1']
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def test_consistency_network_netmask_multi_slave_callback_value():
a = NetworkOption('a', '', multi=True, properties=('mandatory',))
b = NetmaskOption('b', '', callback=return_netmask2, callback_params={'': ((a, False),)}, multi=True, properties=('mandatory',))
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('network_netmask', a)
c = Config(od)
c.read_write()
c.cfgimpl_get_settings().remove('cache')
assert c.a == []
assert c.b == []
c.a.append(u'192.168.1.0')
assert c.a == [u'192.168.1.0']
assert c.b == [u'255.255.255.0']
raises(ValueError, "c.a[0] = u'192.168.2.1'")
assert c.a == [u'192.168.1.0']
assert c.b == [u'255.255.255.0']
raises(ValueError, "c.a = [u'192.168.2.1']")
assert c.a == [u'192.168.1.0']
assert c.b == [u'255.255.255.0']
c.a.append(u'192.168.1.1')
c.a = [u'192.168.1.0', u'192.168.1.1']
c.b = [u'255.255.255.0', u'255.255.255.255']
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def test_consistency_ip_netmask_multi_master():
a = IPOption('a', '', multi=True)
b = NetmaskOption('b', '', multi=True)
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('ip_netmask', a)
c = Config(od)
c.a = ['192.168.1.1']
c.b = ['255.255.255.0']
c.a = ['192.168.1.2']
c.b = ['255.255.255.255']
c.b = ['255.255.255.0']
raises(ValueError, "c.a = ['192.168.1.0']")
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c.a = ['192.168.1.128']
raises(ValueError, "c.b = ['255.255.255.128']")
c.a = ['192.168.1.2', '192.168.1.3']
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def test_consistency_network_netmask_multi_master():
a = NetworkOption('a', '', multi=True)
b = NetmaskOption('b', '', multi=True)
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('network_netmask', a)
c = Config(od)
c.a = ['192.168.1.1']
c.b = ['255.255.255.255']
del(c.b)
c.a = ['192.168.1.0']
c.b = ['255.255.255.0']
raises(ValueError, "c.a = ['192.168.1.1']")
def test_consistency_broadcast():
a = NetworkOption('a', '', multi=True)
b = NetmaskOption('b', '', multi=True)
c = BroadcastOption('c', '', multi=True)
od = OptionDescription('a', '', [a, b, c])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('network_netmask', a)
c.impl_add_consistency('broadcast', a, b)
c = Config(od)
#first, test network_netmask
c.a = ['192.168.1.128']
raises(ValueError, "c.b = ['255.255.255.0']")
#
c.a = ['192.168.1.0']
c.b = ['255.255.255.0']
c.c = ['192.168.1.255']
raises(ValueError, "c.a = ['192.168.1.1']")
#
c.a = ['192.168.1.0', '192.168.2.128']
c.b = ['255.255.255.0', '255.255.255.128']
c.c = ['192.168.1.255', '192.168.2.255']
raises(ValueError, "c.c[1] = '192.168.2.128'")
c.c[1] = '192.168.2.255'
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def test_consistency_broadcast_error():
a = NetworkOption('a', '', multi=True)
b = NetmaskOption('b', '', multi=True)
c = BroadcastOption('c', '', multi=True)
od = OptionDescription('a', '', [a, b, c])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('network_netmask', a)
c.impl_add_consistency('broadcast', a)
c = Config(od)
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raises(ConfigError, "c.a = ['192.168.1.0']")
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def test_consistency_broadcast_warnings():
warnings.simplefilter("always", ValueWarning)
a = NetworkOption('a', '', properties=('mandatory', 'disabled'))
b = NetmaskOption('b', '', properties=('mandatory', 'disabled'))
c = NetmaskOption('c', '', properties=('mandatory', 'disabled'))
od = OptionDescription('a', '', [a, b, c])
b.impl_add_consistency('network_netmask', a, warnings_only=True)
c = Config(od)
with warnings.catch_warnings(record=True) as w:
c.a = '192.168.1.4'
c.b = '255.255.255.0'
assert len(w) == 1
c.read_write()
with warnings.catch_warnings(record=True) as w:
list(c.cfgimpl_get_values().mandatory_warnings())
assert len(w) == 0
def test_consistency_broadcast_default_1():
a = NetworkOption('a', '', '192.168.1.0')
b = NetmaskOption('b', '', '255.255.255.128')
c = BroadcastOption('c', '', '192.168.2.127')
od = OptionDescription('a', '', [a, b, c])
od
raises(ValueError, "c.impl_add_consistency('broadcast', a, b)")
def test_consistency_broadcast_default_2():
a = NetworkOption('a', '', '192.168.1.0')
b = NetmaskOption('b', '', '255.255.255.128')
d = BroadcastOption('d', '', '192.168.1.127')
od2 = OptionDescription('a', '', [a, b, d])
od2
d.impl_add_consistency('broadcast', a, b)
def test_consistency_not_all():
#_cache_consistencies is not None by not options has consistencies
a = NetworkOption('a', '', multi=True)
b = NetmaskOption('b', '', multi=True)
c = BroadcastOption('c', '', multi=True)
od = OptionDescription('a', '', [a, b, c])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('network_netmask', a)
c = Config(od)
c.a = ['192.168.1.0']
c.b = ['255.255.255.0']
c.c = ['192.168.1.255']
def test_consistency_permissive():
a = IntOption('a', '', 1)
b = IntOption('b', '', 2, properties=('hidden',))
od = OptionDescription('od', '', [a, b])
a.impl_add_consistency('not_equal', b)
c = Config(od)
c.cfgimpl_get_settings().setpermissive(('hidden',))
c.read_write()
c.a = 1
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def test_consistency_disabled():
a = IntOption('a', '')
b = IntOption('b', '', properties=('disabled',))
od = OptionDescription('od', '', [a, b])
a.impl_add_consistency('not_equal', b)
c = Config(od)
c.read_write()
raises(PropertiesOptionError, "c.a = 1")
def test_consistency_disabled_transitive():
a = IntOption('a', '')
b = IntOption('b', '', properties=('disabled',))
od = OptionDescription('od', '', [a, b])
a.impl_add_consistency('not_equal', b, transitive=False)
c = Config(od)
c.read_write()
c.a = 1
def test_consistency_disabled_transitive_2():
a = IPOption('a', '')
b = IPOption('b', '')
c = NetworkOption('c', '', default='192.168.1.0')
d = NetmaskOption('d', '', default='255.255.255.0', properties=('disabled',))
od = OptionDescription('od', '', [a, b, c, d])
a.impl_add_consistency('not_equal', b)
a.impl_add_consistency('in_network', c, d, transitive=False)
c = Config(od)
c.read_write()
c.a = '192.168.1.1'
raises(ValueError, "c.b = '192.168.1.1'")
c.a = '192.168.2.1'
#
c.a = '192.168.1.1'
c.cfgimpl_get_settings().remove('disabled')
raises(ValueError, "c.a = '192.168.2.1'")
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def return_val(*args, **kwargs):
return '192.168.1.1'
def test_consistency_with_callback():
a = NetworkOption('a', '', default='192.168.1.0')
b = NetmaskOption('b', '', default='255.255.255.0')
c = IPOption('c', '', callback=return_val, callback_params={'': ((a, False),)})
od = OptionDescription('od', '', [a, b, c])
c.impl_add_consistency('in_network', a, b)
cfg = Config(od)
cfg.c
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def test_consistency_double_warnings():
a = IntOption('a', '')
b = IntOption('b', '', 1)
c = IntOption('c', '', 1)
od = OptionDescription('od', '', [a, b, c])
warnings.simplefilter("always", ValueWarning)
a.impl_add_consistency('not_equal', b, warnings_only=True)
a.impl_add_consistency('not_equal', c, warnings_only=True)
cfg = Config(od)
with warnings.catch_warnings(record=True) as w:
cfg.a = 1
assert w != []
assert len(w) == 2
with warnings.catch_warnings(record=True) as w:
cfg.c = 2
assert w == []
with warnings.catch_warnings(record=True) as w:
cfg.a = 2
assert w != []
assert len(w) == 1
cfg.cfgimpl_get_settings().remove('warnings')
with warnings.catch_warnings(record=True) as w:
cfg.a = 1
assert w == []
def test_consistency_warnings_error():
a = IntOption('a', '')
b = IntOption('b', '', 1)
c = IntOption('c', '', 1)
od = OptionDescription('od', '', [a, b, c])
warnings.simplefilter("always", ValueWarning)
a.impl_add_consistency('not_equal', b, warnings_only=True)
a.impl_add_consistency('not_equal', c)
cfg = Config(od)
with warnings.catch_warnings(record=True) as w:
raises(ValueError, "cfg.a = 1")
assert w == []
def test_consistency_network_netmask_mandatory():
a = NetworkOption('a', '', multi=True, properties=('mandatory',), default=[u'0.0.0.0'])
b = NetmaskOption('b', '', multi=True, properties=('mandatory',), default_multi=u'0.0.0.0')
od = OptionDescription('a', '', [a, b])
od.impl_set_group_type(groups.master)
b.impl_add_consistency('network_netmask', a)
c = Config(od)
c.read_only()
c.cfgimpl_get_settings().remove('mandatory')
c.make_dict()