mirror of
https://salsa.debian.org/freeipa-team/freeipa.git
synced 2025-01-12 09:11:55 -06:00
423 lines
9.2 KiB
Python
423 lines
9.2 KiB
Python
# Authors:
|
|
# Jason Gerard DeRose <jderose@redhat.com>
|
|
#
|
|
# Copyright (C) 2008 Red Hat
|
|
# see file 'COPYING' for use and warranty information
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License as
|
|
# published by the Free Software Foundation; version 2 only
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
"""
|
|
Unit tests for `ipalib.plugable` module.
|
|
"""
|
|
|
|
from tstutil import raises, getitem, no_set, no_del, read_only
|
|
from ipalib import plugable, errors
|
|
|
|
|
|
def test_to_cli():
|
|
f = plugable.to_cli
|
|
assert f('initialize') == 'initialize'
|
|
assert f('user_add') == 'user-add'
|
|
|
|
|
|
def test_from_cli():
|
|
f = plugable.from_cli
|
|
assert f('initialize') == 'initialize'
|
|
assert f('user-add') == 'user_add'
|
|
|
|
|
|
def test_valid_identifier():
|
|
f = plugable.check_identifier
|
|
okay = [
|
|
'user_add',
|
|
'stuff2junk',
|
|
'sixty9',
|
|
]
|
|
nope = [
|
|
'_user_add',
|
|
'__user_add',
|
|
'user_add_',
|
|
'user_add__',
|
|
'_user_add_',
|
|
'__user_add__',
|
|
'60nine',
|
|
]
|
|
for name in okay:
|
|
f(name)
|
|
for name in nope:
|
|
raises(errors.NameSpaceError, f, name)
|
|
for name in okay:
|
|
raises(errors.NameSpaceError, f, name.upper())
|
|
|
|
|
|
def test_Plugin():
|
|
cls = plugable.Plugin
|
|
assert type(cls.name) is property
|
|
|
|
api = 'the api instance'
|
|
p = plugable.Plugin()
|
|
assert read_only(p, 'name') == 'Plugin'
|
|
assert repr(p) == '%s.Plugin' % plugable.__name__
|
|
assert read_only(p, 'api') is None
|
|
raises(AssertionError, p.finalize, None)
|
|
p.finalize(api)
|
|
assert read_only(p, 'api') is api
|
|
raises(AssertionError, p.finalize, api)
|
|
|
|
class some_plugin(plugable.Plugin):
|
|
pass
|
|
p = some_plugin()
|
|
assert read_only(p, 'name') == 'some_plugin'
|
|
assert repr(p) == '%s.some_plugin' % __name__
|
|
assert read_only(p, 'api') is None
|
|
raises(AssertionError, p.finalize, None)
|
|
p.finalize(api)
|
|
assert read_only(p, 'api') is api
|
|
raises(AssertionError, p.finalize, api)
|
|
|
|
|
|
def test_ReadOnly():
|
|
obj = plugable.ReadOnly()
|
|
names = ['not_an_attribute', 'an_attribute']
|
|
for name in names:
|
|
no_set(obj, name)
|
|
no_del(obj, name)
|
|
|
|
class some_ro_class(plugable.ReadOnly):
|
|
def __init__(self):
|
|
object.__setattr__(self, 'an_attribute', 'Hello world!')
|
|
obj = some_ro_class()
|
|
for name in names:
|
|
no_set(obj, name)
|
|
no_del(obj, name)
|
|
assert read_only(obj, 'an_attribute') == 'Hello world!'
|
|
|
|
|
|
def test_Proxy():
|
|
cls = plugable.Proxy
|
|
assert issubclass(cls, plugable.ReadOnly)
|
|
|
|
# Setup:
|
|
class base(object):
|
|
public = frozenset((
|
|
'public_0',
|
|
'public_1',
|
|
'__call__',
|
|
))
|
|
|
|
def public_0(self):
|
|
return 'public_0'
|
|
|
|
def public_1(self):
|
|
return 'public_1'
|
|
|
|
def __call__(self, caller):
|
|
return 'ya called it, %s.' % caller
|
|
|
|
def private_0(self):
|
|
return 'private_0'
|
|
|
|
def private_1(self):
|
|
return 'private_1'
|
|
|
|
class plugin(base):
|
|
name = 'user_add'
|
|
attr_name = 'add'
|
|
|
|
# Test that TypeError is raised when base is not a class:
|
|
raises(TypeError, cls, base(), None)
|
|
|
|
# Test that ValueError is raised when target is not instance of base:
|
|
raises(ValueError, cls, base, object())
|
|
|
|
# Test with correct arguments:
|
|
i = plugin()
|
|
p = cls(base, i)
|
|
assert read_only(p, 'base') is base
|
|
assert read_only(p, 'name') == 'user_add'
|
|
assert list(p) == sorted(base.public)
|
|
|
|
# Test normal methods:
|
|
for n in xrange(2):
|
|
pub = 'public_%d' % n
|
|
priv = 'private_%d' % n
|
|
assert getattr(i, pub)() == pub
|
|
assert getattr(p, pub)() == pub
|
|
assert hasattr(p, pub)
|
|
assert getattr(i, priv)() == priv
|
|
assert not hasattr(p, priv)
|
|
|
|
# Test __call__:
|
|
value = 'ya called it, dude.'
|
|
assert i('dude') == value
|
|
assert p('dude') == value
|
|
assert callable(p)
|
|
|
|
# Test name_attr='name' kw arg
|
|
i = plugin()
|
|
p = cls(base, i, 'attr_name')
|
|
assert read_only(p, 'name') == 'add'
|
|
|
|
# Test _clone():
|
|
i = plugin()
|
|
p = cls(base, i)
|
|
assert read_only(p, 'name') == 'user_add'
|
|
c = p._clone('attr_name')
|
|
assert isinstance(c, cls)
|
|
assert read_only(c, 'name') == 'add'
|
|
assert c is not p
|
|
assert c('whoever') == p('whoever')
|
|
|
|
|
|
def test_NameSpace():
|
|
cls = plugable.NameSpace
|
|
assert issubclass(cls, plugable.ReadOnly)
|
|
|
|
class base(object):
|
|
public = frozenset((
|
|
'plusplus',
|
|
))
|
|
|
|
def plusplus(self, n):
|
|
return n + 1
|
|
|
|
class plugin(base):
|
|
def __init__(self, name):
|
|
self.name = name
|
|
|
|
def get_name(i):
|
|
return 'noun_verb%d' % i
|
|
|
|
def get_proxies(n):
|
|
for i in xrange(n):
|
|
yield plugable.Proxy(base, plugin(get_name(i)))
|
|
|
|
cnt = 20
|
|
ns = cls(get_proxies(cnt))
|
|
|
|
# Test __len__
|
|
assert len(ns) == cnt
|
|
|
|
# Test __iter__
|
|
i = None
|
|
for (i, proxy) in enumerate(ns):
|
|
assert type(proxy) is plugable.Proxy
|
|
assert proxy.name == get_name(i)
|
|
assert i == cnt - 1
|
|
|
|
# Test __contains__, __getitem__, getattr():
|
|
proxies = frozenset(ns)
|
|
for i in xrange(cnt):
|
|
name = get_name(i)
|
|
assert name in ns
|
|
proxy = ns[name]
|
|
assert proxy.name == name
|
|
assert type(proxy) is plugable.Proxy
|
|
assert proxy in proxies
|
|
assert read_only(ns, name) is proxy
|
|
|
|
# Test dir():
|
|
assert set(get_name(i) for i in xrange(cnt)).issubset(set(dir(ns)))
|
|
|
|
# Test that KeyError, AttributeError is raised:
|
|
name = get_name(cnt)
|
|
assert name not in ns
|
|
raises(KeyError, getitem, ns, name)
|
|
raises(AttributeError, getattr, ns, name)
|
|
no_set(ns, name)
|
|
|
|
|
|
def test_Registrar():
|
|
class Base1(object):
|
|
pass
|
|
class Base2(object):
|
|
pass
|
|
class Base3(object):
|
|
pass
|
|
class plugin1(Base1):
|
|
pass
|
|
class plugin2(Base2):
|
|
pass
|
|
class plugin3(Base3):
|
|
pass
|
|
|
|
# Test creation of Registrar:
|
|
r = plugable.Registrar(Base1, Base2)
|
|
|
|
# Test __hasitem__, __getitem__:
|
|
for base in [Base1, Base2]:
|
|
assert base in r
|
|
assert base.__name__ in r
|
|
assert r[base] == {}
|
|
assert r[base.__name__] == {}
|
|
|
|
|
|
# Check that TypeError is raised trying to register something that isn't
|
|
# a class:
|
|
raises(TypeError, r, plugin1())
|
|
|
|
# Check that SubclassError is raised trying to register a class that is
|
|
# not a subclass of an allowed base:
|
|
raises(errors.SubclassError, r, plugin3)
|
|
|
|
# Check that registration works
|
|
r(plugin1)
|
|
sub_d = r['Base1']
|
|
assert len(sub_d) == 1
|
|
assert sub_d['plugin1'] is plugin1
|
|
# Check that a copy is returned
|
|
assert sub_d is not r['Base1']
|
|
assert sub_d == r['Base1']
|
|
|
|
# Check that DuplicateError is raised trying to register exact class
|
|
# again:
|
|
raises(errors.DuplicateError, r, plugin1)
|
|
|
|
# Check that OverrideError is raised trying to register class with same
|
|
# name and same base:
|
|
orig1 = plugin1
|
|
class base1_extended(Base1):
|
|
pass
|
|
class plugin1(base1_extended):
|
|
pass
|
|
raises(errors.OverrideError, r, plugin1)
|
|
|
|
# Check that overriding works
|
|
r(plugin1, override=True)
|
|
sub_d = r['Base1']
|
|
assert len(sub_d) == 1
|
|
assert sub_d['plugin1'] is plugin1
|
|
assert sub_d['plugin1'] is not orig1
|
|
|
|
# Check that MissingOverrideError is raised trying to override a name
|
|
# not yet registerd:
|
|
raises(errors.MissingOverrideError, r, plugin2, override=True)
|
|
|
|
# Check that additional plugin can be registered:
|
|
r(plugin2)
|
|
sub_d = r['Base2']
|
|
assert len(sub_d) == 1
|
|
assert sub_d['plugin2'] is plugin2
|
|
|
|
|
|
# Setup to test __iter__:
|
|
class plugin1a(Base1):
|
|
pass
|
|
r(plugin1a)
|
|
|
|
class plugin1b(Base1):
|
|
pass
|
|
r(plugin1b)
|
|
|
|
class plugin2a(Base2):
|
|
pass
|
|
r(plugin2a)
|
|
|
|
class plugin2b(Base2):
|
|
pass
|
|
r(plugin2b)
|
|
|
|
m = {
|
|
'Base1': set([plugin1, plugin1a, plugin1b]),
|
|
'Base2': set([plugin2, plugin2a, plugin2b]),
|
|
}
|
|
|
|
# Now test __iter__:
|
|
for (base, plugins) in r:
|
|
assert base in [Base1, Base2]
|
|
assert set(plugins) == m[base.__name__]
|
|
assert len(list(r)) == 2
|
|
|
|
# Again test __hasitem__, __getitem__:
|
|
for base in [Base1, Base2]:
|
|
assert base in r
|
|
assert base.__name__ in r
|
|
d = dict((p.__name__, p) for p in m[base.__name__])
|
|
assert len(d) == 3
|
|
assert r[base] == d
|
|
assert r[base.__name__] == d
|
|
|
|
|
|
def test_API():
|
|
assert issubclass(plugable.API, plugable.ReadOnly)
|
|
|
|
# Setup the test bases, create the API:
|
|
class base0(plugable.Plugin):
|
|
public = frozenset((
|
|
'method',
|
|
))
|
|
|
|
def method(self, n):
|
|
return n
|
|
|
|
class base1(plugable.Plugin):
|
|
public = frozenset((
|
|
'method',
|
|
))
|
|
|
|
def method(self, n):
|
|
return n + 1
|
|
|
|
api = plugable.API(base0, base1)
|
|
r = api.register
|
|
assert isinstance(r, plugable.Registrar)
|
|
assert read_only(api, 'register') is r
|
|
|
|
class base0_plugin0(base0):
|
|
pass
|
|
r(base0_plugin0)
|
|
|
|
class base0_plugin1(base0):
|
|
pass
|
|
r(base0_plugin1)
|
|
|
|
class base0_plugin2(base0):
|
|
pass
|
|
r(base0_plugin2)
|
|
|
|
class base1_plugin0(base1):
|
|
pass
|
|
r(base1_plugin0)
|
|
|
|
class base1_plugin1(base1):
|
|
pass
|
|
r(base1_plugin1)
|
|
|
|
class base1_plugin2(base1):
|
|
pass
|
|
r(base1_plugin2)
|
|
|
|
# Test API instance:
|
|
api() # Calling instance performs finalization
|
|
|
|
def get_base(b):
|
|
return 'base%d' % b
|
|
|
|
def get_plugin(b, p):
|
|
return 'base%d_plugin%d' % (b, p)
|
|
|
|
for b in xrange(2):
|
|
base_name = get_base(b)
|
|
ns = getattr(api, base_name)
|
|
assert isinstance(ns, plugable.NameSpace)
|
|
assert read_only(api, base_name) is ns
|
|
assert len(ns) == 3
|
|
for p in xrange(3):
|
|
plugin_name = get_plugin(b, p)
|
|
proxy = ns[plugin_name]
|
|
assert isinstance(proxy, plugable.Proxy)
|
|
assert proxy.name == plugin_name
|
|
assert read_only(ns, plugin_name) is proxy
|
|
assert read_only(proxy, 'method')(7) == 7 + b
|