tiramisu/test/test_option_consistency.py

import autopath
from py.test import raises

from tiramisu.setting import owners, groups
from tiramisu.config import Config
from tiramisu.option import IPOption, NetworkOption, NetmaskOption, IntOption,\
    BroadcastOption, SymLinkOption, OptionDescription


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_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._consistencies.keys()) == set([a, b])


def test_consistency_not_equal_multi():
    a = IntOption('a', '', multi=True)
    b = IntOption('b', '', multi=True)
    od = OptionDescription('od', '', [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]


def test_consistency_default():
    a = IntOption('a', '', 1)
    b = IntOption('b', '', 1)
    raises(ValueError, "a.impl_add_consistency('not_equal', b)")


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
    assert c.getowner(a) is owners.user
    raises(ValueError, "del(c.a)")
    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'")


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_netmask_error_multi():
    a = IPOption('a', '', multi=True)
    b = NetmaskOption('b', '')
    od = OptionDescription('od', '', [a, b])
    raises(ValueError, "b.impl_add_consistency('ip_netmask', a)")


def test_consistency_ip_netmask_multi():
    a = IPOption('a', '', multi=True)
    b = NetmaskOption('b', '', multi=True)
    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']")


def test_consistency_network_netmask_multi():
    a = NetworkOption('a', '', multi=True)
    b = NetmaskOption('b', '', multi=True)
    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_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']")
    c.a = ['192.168.1.2', '192.168.1.3']


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)
    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'")