# Authors:
#   Rob Crittenden <rcritten@redhat.com>
#   Pavel Zuna <pzuna@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, either version 3 of the License, or
# (at your option) any later version.
#
# 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, see <http://www.gnu.org/licenses/>.
"""
Test the `ipalib/plugins/group.py` module.
"""

from ipalib import api, errors
from ipatests.test_xmlrpc import objectclasses
from xmlrpc_test import (Declarative, fuzzy_digits, fuzzy_uuid, fuzzy_set_ci,
                         add_sid, add_oc)
from ipapython.dn import DN
from ipatests.test_xmlrpc.test_user_plugin import get_user_result

group1 = u'testgroup1'
group2 = u'testgroup2'
group3 = u'testgroup3'
renamedgroup1 = u'testgroup'
user1 = u'tuser1'

invalidgroup1=u'+tgroup1'

# When adding external SID member to a group we can't test
# it fully due to possibly missing Samba 4 python bindings
# and/or not configured AD trusts. Thus, we'll use incorrect
# SID value to merely test that proper exceptions are raised
external_sid1=u'S-1-1-123456-789-1'

def get_group_dn(cn):
    return DN(('cn', cn), api.env.container_group, api.env.basedn)

class test_group(Declarative):
    cleanup_commands = [
        ('group_del', [group1], {}),
        ('group_del', [group2], {}),
        ('group_del', [group3], {}),
        ('group_del', [renamedgroup1], {}),
        ('user_del', [user1], {}),
    ]

    tests = [

        ################
        # create group1:
        dict(
            desc='Try to retrieve non-existent %r' % group1,
            command=('group_show', [group1], {}),
            expected=errors.NotFound(reason=u'%s: group not found' % group1),
        ),


        dict(
            desc='Try to update non-existent %r' % group1,
            command=('group_mod', [group1], dict(description=u'Foo')),
            expected=errors.NotFound(reason=u'%s: group not found' % group1),
        ),


        dict(
            desc='Try to delete non-existent %r' % group1,
            command=('group_del', [group1], {}),
            expected=errors.NotFound(reason=u'%s: group not found' % group1),
        ),


        dict(
            desc='Try to rename non-existent %r' % group1,
            command=('group_mod', [group1], dict(setattr=u'cn=%s' % renamedgroup1)),
            expected=errors.NotFound(reason=u'%s: group not found' % group1),
        ),


        dict(
            desc='Create non-POSIX %r' % group1,
            command=(
                'group_add', [group1], dict(description=u'Test desc 1',nonposix=True)
            ),
            expected=dict(
                value=group1,
                summary=u'Added group "testgroup1"',
                result=dict(
                    cn=[group1],
                    description=[u'Test desc 1'],
                    objectclass=objectclasses.group,
                    ipauniqueid=[fuzzy_uuid],
                    dn=get_group_dn('testgroup1'),
                ),
            ),
        ),


        dict(
            desc='Try to create duplicate %r' % group1,
            command=(
                'group_add', [group1], dict(description=u'Test desc 1')
            ),
            expected=errors.DuplicateEntry(
                message=u'group with name "%s" already exists' % group1),
        ),


        dict(
            desc='Retrieve non-POSIX %r' % group1,
            command=('group_show', [group1], {}),
            expected=dict(
                value=group1,
                summary=None,
                result=dict(
                    cn=[group1],
                    description=[u'Test desc 1'],
                    dn=get_group_dn('testgroup1'),
                ),
            ),
        ),


        dict(
            desc='Updated non-POSIX %r' % group1,
            command=(
                'group_mod', [group1], dict(description=u'New desc 1')
            ),
            expected=dict(
                result=dict(
                    cn=[group1],
                    description=[u'New desc 1'],
                ),
                summary=u'Modified group "testgroup1"',
                value=group1,
            ),
        ),


        dict(
            desc='Retrieve %r to verify update' % group1,
            command=('group_show', [group1], {}),
            expected=dict(
                value=group1,
                result=dict(
                    cn=[group1],
                    description=[u'New desc 1'],
                    dn=get_group_dn('testgroup1'),
                ),
                summary=None,
            ),
        ),


        # FIXME: The return value is totally different here than from the above
        # group_mod() test.  I think that for all *_mod() commands we should
        # just return the entry exactly as *_show() does.
        dict(
            desc='Updated %r to promote it to a POSIX group' % group1,
            command=('group_mod', [group1], dict(posix=True)),
            expected=dict(
                result=dict(
                    cn=[group1],
                    description=[u'New desc 1'],
                    gidnumber=[fuzzy_digits],
                ),
                value=group1,
                summary=u'Modified group "testgroup1"',
            ),
        ),


        dict(
            desc="Retrieve %r to verify it's a POSIX group" % group1,
            command=('group_show', [group1], {}),
            expected=dict(
                value=group1,
                result=dict(
                    cn=[group1],
                    description=(u'New desc 1',),
                    dn=get_group_dn('testgroup1'),
                    gidnumber=[fuzzy_digits],
                ),
                summary=None,
            ),
        ),


        dict(
            desc='Search for %r' % group1,
            command=('group_find', [], dict(cn=group1)),
            expected=dict(
                count=1,
                truncated=False,
                result=[
                    dict(
                        dn=get_group_dn(group1),
                        cn=[group1],
                        description=[u'New desc 1'],
                        gidnumber=[fuzzy_digits],
                    ),
                ],
                summary=u'1 group matched',
            ),
        ),



        ################
        # create group2:
        dict(
            desc='Try to retrieve non-existent %r' % group2,
            command=('group_show', [group2], {}),
            expected=errors.NotFound(reason=u'%s: group not found' % group2),
        ),


        dict(
            desc='Try to update non-existent %r' % group2,
            command=('group_mod', [group2], dict(description=u'Foo')),
            expected=errors.NotFound(reason=u'%s: group not found' % group2),
        ),


        dict(
            desc='Try to delete non-existent %r' % group2,
            command=('group_del', [group2], {}),
            expected=errors.NotFound(reason=u'%s: group not found' % group2),
        ),


        dict(
            desc='Create %r' % group2,
            command=(
                'group_add', [group2], dict(description=u'Test desc 2')
            ),
            expected=dict(
                value=group2,
                summary=u'Added group "testgroup2"',
                result=dict(
                    cn=[group2],
                    description=[u'Test desc 2'],
                    gidnumber=[fuzzy_digits],
                    objectclass=objectclasses.posixgroup,
                    ipauniqueid=[fuzzy_uuid],
                    dn=get_group_dn('testgroup2'),
                ),
            ),
        ),


        dict(
            desc='Try to create duplicate %r' % group2,
            command=(
                'group_add', [group2], dict(description=u'Test desc 2')
            ),
            expected=errors.DuplicateEntry(
                message=u'group with name "%s" already exists' % group2),
        ),


        dict(
            desc='Retrieve %r' % group2,
            command=('group_show', [group2], {}),
            expected=dict(
                value=group2,
                summary=None,
                result=dict(
                    cn=[group2],
                    description=[u'Test desc 2'],
                    gidnumber=[fuzzy_digits],
                    dn=get_group_dn('testgroup2'),
                ),
            ),
        ),


        dict(
            desc='Updated %r' % group2,
            command=(
                'group_mod', [group2], dict(description=u'New desc 2')
            ),
            expected=dict(
                result=dict(
                    cn=[group2],
                    gidnumber=[fuzzy_digits],
                    description=[u'New desc 2'],
                ),
                summary=u'Modified group "testgroup2"',
                value=group2,
            ),
        ),


        dict(
            desc='Retrieve %r to verify update' % group2,
            command=('group_show', [group2], {}),
            expected=dict(
                value=group2,
                result=dict(
                    cn=[group2],
                    description=[u'New desc 2'],
                    gidnumber=[fuzzy_digits],
                    dn=get_group_dn('testgroup2'),
                ),
                summary=None,
            ),
        ),


        dict(
            desc='Search for %r' % group2,
            command=('group_find', [], dict(cn=group2)),
            expected=dict(
                count=1,
                truncated=False,
                result=[
                    dict(
                        dn=get_group_dn('testgroup2'),
                        cn=[group2],
                        description=[u'New desc 2'],
                        gidnumber=[fuzzy_digits],
                    ),
                ],
                summary=u'1 group matched',
            ),
        ),


        dict(
            desc='Search for all groups',
            command=('group_find', [], {}),
            expected=dict(
                summary=u'6 groups matched',
                count=6,
                truncated=False,
                result=[
                    {
                        'dn': get_group_dn('admins'),
                        'member_user': [u'admin'],
                        'gidnumber': [fuzzy_digits],
                        'cn': [u'admins'],
                        'description': [u'Account administrators group'],
                    },
                    {
                        'dn': get_group_dn('editors'),
                        'gidnumber': [fuzzy_digits],
                        'cn': [u'editors'],
                        'description': [u'Limited admins who can edit other users'],
                    },
                    {
                        'dn': get_group_dn('ipausers'),
                        'cn': [u'ipausers'],
                        'description': [u'Default group for all users'],
                    },
                    dict(
                        dn=get_group_dn(group1),
                        cn=[group1],
                        description=[u'New desc 1'],
                        gidnumber=[fuzzy_digits],
                    ),
                    dict(
                        dn=get_group_dn(group2),
                        cn=[group2],
                        description=[u'New desc 2'],
                        gidnumber=[fuzzy_digits],
                    ),
                    {
                        'dn': get_group_dn('trust admins'),
                        'member_user': [u'admin'],
                        'cn': [u'trust admins'],
                        'description': [u'Trusts administrators group'],
                    },
                ],
            ),
        ),

        dict(
            desc='Search for non-POSIX groups',
            command=('group_find', [], dict(nonposix=True, all=True)),
            expected=dict(
                summary=u'2 groups matched',
                count=2,
                truncated=False,
                result=[
                    {
                        'dn': get_group_dn('ipausers'),
                        'cn': [u'ipausers'],
                        'description': [u'Default group for all users'],
                        'objectclass': fuzzy_set_ci(objectclasses.group),
                        'ipauniqueid': [fuzzy_uuid],
                    },
                    {
                        'dn': get_group_dn('trust admins'),
                        'member_user': [u'admin'],
                        'cn': [u'trust admins'],
                        'description': [u'Trusts administrators group'],
                        'objectclass': fuzzy_set_ci(objectclasses.group),
                        'ipauniqueid': [fuzzy_uuid],
                    },
                ],
            ),
        ),

        dict(
            desc='Search for non-POSIX groups with criteria filter',
            command=('group_find', [u'users'], dict(nonposix=True, all=True)),
            expected=dict(
                summary=u'1 group matched',
                count=1,
                truncated=False,
                result=[
                    {
                        'dn': get_group_dn('ipausers'),
                        'cn': [u'ipausers'],
                        'description': [u'Default group for all users'],
                        'objectclass': fuzzy_set_ci(objectclasses.group),
                        'ipauniqueid': [fuzzy_uuid],
                    },
                ],
            ),
        ),

        dict(
            desc='Search for POSIX groups',
            command=('group_find', [], dict(posix=True, all=True)),
            expected=dict(
                summary=u'4 groups matched',
                count=4,
                truncated=False,
                result=[
                    add_sid({
                        'dn': get_group_dn('admins'),
                        'member_user': [u'admin'],
                        'gidnumber': [fuzzy_digits],
                        'cn': [u'admins'],
                        'description': [u'Account administrators group'],
                        'objectclass': fuzzy_set_ci(add_oc(
                            objectclasses.posixgroup, u'ipantgroupattrs')),
                        'ipauniqueid': [fuzzy_uuid],
                    }),
                    add_sid({
                        'dn': get_group_dn('editors'),
                        'gidnumber': [fuzzy_digits],
                        'cn': [u'editors'],
                        'description': [u'Limited admins who can edit other users'],
                        'objectclass': fuzzy_set_ci(add_oc(
                            objectclasses.posixgroup,
                            u'ipantgroupattrs',
                            check_sidgen=True)),
                        'ipauniqueid': [fuzzy_uuid],
                    }, check_sidgen=True),
                    dict(
                        dn=get_group_dn(group1),
                        cn=[group1],
                        description=[u'New desc 1'],
                        gidnumber=[fuzzy_digits],
                        objectclass=fuzzy_set_ci(objectclasses.posixgroup),
                        ipauniqueid=[fuzzy_uuid],
                    ),
                    add_sid(dict(
                        dn=get_group_dn(group2),
                        cn=[group2],
                        description=[u'New desc 2'],
                        gidnumber=[fuzzy_digits],
                        objectclass=fuzzy_set_ci(add_oc(
                            objectclasses.posixgroup, u'ipantgroupattrs')),
                        ipauniqueid=[fuzzy_uuid],
                    )),
                ],
            ),
        ),


        ###############
        # test external SID members for group3:
        dict(
            desc='Create external %r' % group3,
            command=(
                'group_add', [group3], dict(description=u'Test desc 3',external=True)
            ),
            expected=dict(
                value=group3,
                summary=u'Added group "testgroup3"',
                result=dict(
                    cn=[group3],
                    description=[u'Test desc 3'],
                    objectclass=objectclasses.externalgroup,
                    ipauniqueid=[fuzzy_uuid],
                    dn=get_group_dn(group3),
                ),
            ),
        ),

        dict(
            desc='Search for external groups',
            command=('group_find', [], dict(external=True, all=True)),
            expected=dict(
                summary=u'1 group matched',
                count=1,
                truncated=False,
                result=[
                    dict(
                        cn=[group3],
                        description=[u'Test desc 3'],
                        objectclass=fuzzy_set_ci(objectclasses.externalgroup),
                        ipauniqueid=[fuzzy_uuid],
                        dn=get_group_dn(group3),
                    ),
                ],
            ),
        ),


        dict(
            desc='Convert posix group %r to support external membership' % (group2),
            command=(
                'group_mod', [group2], dict(external=True)
            ),
            expected=errors.PosixGroupViolation(),
        ),


        dict(
            desc='Convert external members group %r to posix' % (group3),
            command=(
                'group_mod', [group3], dict(posix=True)
            ),
            expected=errors.ExternalGroupViolation(),
        ),


        dict(
            desc='Add external member %r to %r' % (external_sid1, group3),
            command=(
                'group_add_member', [group3], dict(ipaexternalmember=external_sid1)
            ),
            expected=lambda x, output: (type(x) == errors.ValidationError
                                        or type(x) == errors.NotFound
                                        or 'failed' in output),
        ),


        dict(
            desc='Remove group %r with external membership' % (group3),
            command=('group_del', [group3], {}),
            expected=dict(
                result=dict(failed=[]),
                value=[group3],
                summary=u'Deleted group "testgroup3"',
            ),
        ),


        ###############
        # member stuff:
        dict(
            desc='Add member %r to %r' % (group2, group1),
            command=(
                'group_add_member', [group1], dict(group=group2)
            ),
            expected=dict(
                completed=1,
                failed=dict(
                    member=dict(
                        group=tuple(),
                        user=tuple(),
                    ),
                ),
                result={
                        'dn': get_group_dn(group1),
                        'member_group': (group2,),
                        'gidnumber': [fuzzy_digits],
                        'cn': [group1],
                        'description': [u'New desc 1'],
                },
            ),
        ),

        dict(
            # FIXME: Shouldn't this raise a NotFound instead?
            desc='Try to add non-existent member to %r' % group1,
            command=(
                'group_add_member', [group1], dict(group=u'notfound')
            ),
            expected=dict(
                completed=0,
                failed=dict(
                    member=dict(
                        group=[(u'notfound', u'no such entry')],
                        user=tuple(),
                    ),
                ),
                result={
                        'dn': get_group_dn(group1),
                        'member_group': (group2,),
                        'gidnumber': [fuzzy_digits],
                        'cn': [group1],
                        'description': [u'New desc 1'],
                },
            ),
        ),

        dict(
            desc='Remove member %r from %r' % (group2, group1),
            command=('group_remove_member',
                [group1], dict(group=group2)
            ),
            expected=dict(
                completed=1,
                failed=dict(
                    member=dict(
                        group=tuple(),
                        user=tuple(),
                    ),
                ),
                result={
                    'dn': get_group_dn(group1),
                    'cn': [group1],
                    'gidnumber': [fuzzy_digits],
                    'description': [u'New desc 1'],
                },
            ),
        ),

        dict(
            # FIXME: Shouldn't this raise a NotFound instead?
            desc='Try to remove non-existent member from %r' % group1,
            command=('group_remove_member',
                [group1], dict(group=u'notfound')
            ),
            expected=dict(
                completed=0,
                failed=dict(
                    member=dict(
                        group=[(u'notfound', u'This entry is not a member')],
                        user=tuple(),
                    ),
                ),
                result={
                    'dn': get_group_dn(group1),
                    'cn': [group1],
                    'gidnumber': [fuzzy_digits],
                    'description': [u'New desc 1'],
                },
            ),
        ),


        dict(
            desc='Rename %r' % group1,
            command=('group_mod', [group1], dict(setattr=u'cn=%s' % renamedgroup1)),
            expected=dict(
                value=group1,
                result=dict(
                    cn=[renamedgroup1],
                    description=[u'New desc 1'],
                    gidnumber=[fuzzy_digits],
                ),
                summary=u'Modified group "%s"' % group1
            )
        ),


        dict(
            desc='Rename %r back' % renamedgroup1,
            command=('group_mod', [renamedgroup1], dict(setattr=u'cn=%s' % group1)),
            expected=dict(
                value=renamedgroup1,
                result=dict(
                    cn=[group1],
                    description=[u'New desc 1'],
                    gidnumber=[fuzzy_digits],
                ),
                summary=u'Modified group "%s"' % renamedgroup1
            )
        ),



        ################
        # delete group1:
        dict(
            desc='Delete %r' % group1,
            command=('group_del', [group1], {}),
            expected=dict(
                result=dict(failed=[]),
                value=[group1],
                summary=u'Deleted group "testgroup1"',
            )
        ),


        dict(
            desc='Try to delete non-existent %r' % group1,
            command=('group_del', [group1], {}),
            expected=errors.NotFound(reason=u'%s: group not found' % group1),
        ),


        dict(
            desc='Try to retrieve non-existent %r' % group1,
            command=('group_show', [group1], {}),
            expected=errors.NotFound(reason=u'%s: group not found' % group1),
        ),


        dict(
            desc='Try to update non-existent %r' % group1,
            command=('group_mod', [group1], dict(description=u'Foo')),
            expected=errors.NotFound(reason=u'%s: group not found' % group1),
        ),



        ################
        # delete group2:
        dict(
            desc='Delete %r' % group2,
            command=('group_del', [group2], {}),
            expected=dict(
                result=dict(failed=[]),
                value=[group2],
                summary=u'Deleted group "testgroup2"',
            )
        ),


        dict(
            desc='Try to delete non-existent %r' % group2,
            command=('group_del', [group2], {}),
            expected=errors.NotFound(reason=u'%s: group not found' % group2),
        ),


        dict(
            desc='Try to retrieve non-existent %r' % group2,
            command=('group_show', [group2], {}),
            expected=errors.NotFound(reason=u'%s: group not found' % group2),
        ),


        dict(
            desc='Try to update non-existent %r' % group2,
            command=('group_mod', [group2], dict(description=u'Foo')),
            expected=errors.NotFound(reason=u'%s: group not found' % group2),
        ),

        dict(
            desc='Test an invalid group name %r' % invalidgroup1,
            command=('group_add', [invalidgroup1], dict(description=u'Test')),
            expected=errors.ValidationError(name='group_name',
                error=u'may only include letters, numbers, _, -, . and $'),
        ),

        # The assumption on these next 4 tests is that if we don't get a
        # validation error then the request was processed normally.
        dict(
            desc='Test that validation is disabled on mods',
            command=('group_mod', [invalidgroup1], {}),
            expected=errors.NotFound(
                reason=u'%s: group not found' % invalidgroup1),
        ),


        dict(
            desc='Test that validation is disabled on deletes',
            command=('group_del', [invalidgroup1], {}),
            expected=errors.NotFound(
                reason=u'%s: group not found' % invalidgroup1),
        ),


        dict(
            desc='Test that validation is disabled on show',
            command=('group_show', [invalidgroup1], {}),
            expected=errors.NotFound(
                reason=u'%s: group not found' % invalidgroup1),
        ),


        ##### managed entry tests
        dict(
            desc='Create %r' % user1,
            command=(
                'user_add', [], dict(givenname=u'Test', sn=u'User1')
            ),
            expected=dict(
                value=user1,
                summary=u'Added user "%s"' % user1,
                result=get_user_result(user1, u'Test', u'User1', 'add'),
            ),
        ),


        dict(
            desc='Verify the managed group %r was created' % user1,
            command=('group_show', [user1], {}),
            expected=dict(
                value=user1,
                summary=None,
                result=dict(
                    cn=[user1],
                    description=[u'User private group for %s' % user1],
                    gidnumber=[fuzzy_digits],
                    dn=get_group_dn(user1),
                ),
            ),
        ),


        dict(
            desc='Verify that managed group %r can be found' % user1,
            command=('group_find', [], {'cn': user1, 'private': True}),
            expected=dict(
                count=1,
                truncated=False,
                result=[
                    dict(
                        dn=get_group_dn(user1),
                        cn=[user1],
                        description=[u'User private group for %s' % user1],
                        gidnumber=[fuzzy_digits],
                    ),
                ],
                summary=u'1 group matched',
            ),
        ),


        dict(
            desc='Try to delete a managed group %r' % user1,
            command=('group_del', [user1], {}),
            expected=errors.ManagedGroupError(),
        ),


        dict(
            desc='Detach managed group %r' % user1,
            command=('group_detach', [user1], {}),
            expected=dict(
                result=True,
                value=user1,
                summary=u'Detached group "%s" from user "%s"' % (user1, user1),
            ),
        ),


        dict(
            desc='Now delete the unmanaged group %r' % user1,
            command=('group_del', [user1], {}),
            expected=dict(
                result=dict(failed=[]),
                value=[user1],
                summary=u'Deleted group "%s"' % user1,
            )
        ),

        dict(
            desc='Verify that %r is really gone' % user1,
            command=('group_show', [user1], {}),
            expected=errors.NotFound(reason=u'%s: group not found' % user1),
        ),

        dict(
            desc='Delete %r' % user1,
            command=('user_del', [user1], {}),
            expected=dict(
                result=dict(failed=[]),
                summary=u'Deleted user "tuser1"',
                value=[user1],
            ),
        ),

        dict(
            desc='Create %r without User Private Group' % user1,
            command=(
                'user_add', [user1], dict(givenname=u'Test', sn=u'User1', noprivate=True, gidnumber=1000)
            ),
            expected=dict(
                value=user1,
                summary=u'Added user "tuser1"',
                result=get_user_result(
                    user1, u'Test', u'User1', 'add',
                    description=[],
                    objectclass=add_oc(objectclasses.user_base,
                                       u'ipantuserattrs'),
                    gidnumber=[u'1000'],
                    omit=['mepmanagedentry'],
                ),
            ),
        ),

        dict(
            desc='Verify the managed group %r was not created' % user1,
            command=('group_show', [user1], {}),
            expected=errors.NotFound(reason=u'%s: group not found' % user1),
        ),

        dict(
            desc='Try to remove the admin user from the admins group',
            command=('group_remove_member', [u'admins'], dict(user=[u'admin'])),
            expected=errors.LastMemberError(key=u'admin', label=u'group',
                container='admins'),
        ),

        dict(
            desc='Add %r to the admins group' % user1,
            command=('group_add_member', [u'admins'], dict(user=user1)),
            expected=dict(
                completed=1,
                failed=dict(
                    member=dict(
                        group=tuple(),
                        user=tuple(),
                    ),
                ),
                result={
                        'dn': get_group_dn('admins'),
                        'member_user': [u'admin', user1],
                        'gidnumber': [fuzzy_digits],
                        'cn': [u'admins'],
                        'description': [u'Account administrators group'],
                },
            ),
        ),

        dict(
            desc='Try to remove admin and %r from the admins group' % user1,
            command=('group_remove_member', [u'admins'],
                dict(user=[u'admin', user1])),
            expected=errors.LastMemberError(key=u'admin', label=u'group',
                container='admins'),
        ),

        dict(
            desc='Try to delete the admins group',
            command=('group_del', [u'admins'], {}),
            expected=errors.ProtectedEntryError(label=u'group',
                key='admins', reason='privileged group'),
        ),


        dict(
            desc='Try to rename the admins group',
            command=('group_mod', [u'admins'], dict(rename=u'loosers')),
            expected=errors.ProtectedEntryError(label=u'group',
                key='admins', reason='Cannot be renamed'),
        ),

        dict(
            desc='Try to rename the admins group via setattr',
            command=('group_mod', [u'admins'], {'setattr': u'cn=loosers'}),
            expected=errors.ProtectedEntryError(label=u'group',
                key='admins', reason='Cannot be renamed'),
        ),

        dict(
            desc='Try to modify the admins group to support external membership',
            command=('group_mod', [u'admins'], dict(external=True)),
            expected=errors.ProtectedEntryError(label=u'group',
                key='admins', reason='Cannot support external non-IPA members'),
        ),

        dict(
            desc='Try to delete the trust admins group',
            command=('group_del', [u'trust admins'], {}),
            expected=errors.ProtectedEntryError(label=u'group',
                key='trust admins', reason='privileged group'),
        ),

        dict(
            desc='Try to rename the trust admins group',
            command=('group_mod', [u'trust admins'], dict(rename=u'loosers')),
            expected=errors.ProtectedEntryError(label=u'group',
                key='trust admins', reason='Cannot be renamed'),
        ),

        dict(
            desc='Try to rename the trust admins group via setattr',
            command=('group_mod', [u'trust admins'], {'setattr': u'cn=loosers'}),
            expected=errors.ProtectedEntryError(label=u'group',
                key='trust admins', reason='Cannot be renamed'),
        ),


        dict(
            desc='Try to modify the trust admins group to support external membership',
            command=('group_mod', [u'trust admins'], dict(external=True)),
            expected=errors.ProtectedEntryError(label=u'group',
                key='trust admins', reason='Cannot support external non-IPA members'),
        ),

        dict(
            desc='Delete %r' % user1,
            command=('user_del', [user1], {}),
            expected=dict(
                result=dict(failed=[]),
                summary=u'Deleted user "%s"' % user1,
                value=[user1],
            ),
        ),

    ]
