import os
import sys
import time
import ldap
import logging
import pytest
from lib389 import DirSrv, Entry, tools
from lib389.tools import DirSrvTools
from lib389._constants import *
from lib389.properties import *


SCOPE_IN_CN  = 'in'
SCOPE_OUT_CN = 'out'
SCOPE_IN_DN  = 'cn=%s,%s' % (SCOPE_IN_CN, SUFFIX)
SCOPE_OUT_DN = 'cn=%s,%s' % (SCOPE_OUT_CN, SUFFIX)

PROVISIONING_CN = "provisioning"
PROVISIONING_DN = "cn=%s,%s" % (PROVISIONING_CN, SCOPE_IN_DN)

ACTIVE_CN = "accounts"
STAGE_CN  = "staged users"
DELETE_CN = "deleted users"
ACTIVE_DN = "cn=%s,%s" % (ACTIVE_CN, SCOPE_IN_DN)
STAGE_DN  = "cn=%s,%s" % (STAGE_CN, PROVISIONING_DN)
DELETE_DN  = "cn=%s,%s" % (DELETE_CN, PROVISIONING_DN)

STAGE_USER_CN = "stage guy"
STAGE_USER_DN = "cn=%s,%s" % (STAGE_USER_CN, STAGE_DN)

ACTIVE_USER_CN = "active guy"
ACTIVE_USER_DN = "cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN)

OUT_USER_CN = "out guy"
OUT_USER_DN = "cn=%s,%s" % (OUT_USER_CN, SCOPE_OUT_DN)

STAGE_GROUP_CN = "stage group"
STAGE_GROUP_DN = "cn=%s,%s" % (STAGE_GROUP_CN, STAGE_DN)

ACTIVE_GROUP_CN = "active group"
ACTIVE_GROUP_DN = "cn=%s,%s" % (ACTIVE_GROUP_CN, ACTIVE_DN)

OUT_GROUP_CN = "out group"
OUT_GROUP_DN = "cn=%s,%s" % (OUT_GROUP_CN, SCOPE_OUT_DN)

INDIRECT_ACTIVE_GROUP_CN = "indirect active group"
INDIRECT_ACTIVE_GROUP_DN = "cn=%s,%s" % (INDIRECT_ACTIVE_GROUP_CN, ACTIVE_DN)

log = logging.getLogger(__name__)

installation_prefix = None


class TopologyStandalone(object):
    def __init__(self, standalone):
        standalone.open()
        self.standalone = standalone


@pytest.fixture(scope="module")
def topology(request):
    '''
        This fixture is used to standalone topology for the 'module'.
    '''
    global installation_prefix

    if installation_prefix:
        args_instance[SER_DEPLOYED_DIR] = installation_prefix

    standalone = DirSrv(verbose=False)

    # Args for the standalone instance
    args_instance[SER_HOST] = HOST_STANDALONE
    args_instance[SER_PORT] = PORT_STANDALONE
    args_instance[SER_SERVERID_PROP] = SERVERID_STANDALONE
    args_standalone = args_instance.copy()
    standalone.allocate(args_standalone)

    # Get the status of the instance and restart it if it exists
    instance_standalone = standalone.exists()

    # Remove the instance
    if instance_standalone:
        standalone.delete()

    # Create the instance
    standalone.create()

    # Used to retrieve configuration information (dbdir, confdir...)
    standalone.open()

    # clear the tmp directory
    standalone.clearTmpDir(__file__)

    # Here we have standalone instance up and running
    return TopologyStandalone(standalone)


def _header(topology, label):
    topology.standalone.log.info("\n\n###############################################")
    topology.standalone.log.info("#######")
    topology.standalone.log.info("####### %s" % label)
    topology.standalone.log.info("#######")
    topology.standalone.log.info("###############################################")


def _add_user(topology, type='active'):
    if type == 'active':
        topology.standalone.add_s(Entry((ACTIVE_USER_DN, {
                                                'objectclass': "top person inetuser".split(),
                                                'sn': ACTIVE_USER_CN,
                                                'cn': ACTIVE_USER_CN})))
    elif type == 'stage':
        topology.standalone.add_s(Entry((STAGE_USER_DN, {
                                                'objectclass': "top person inetuser".split(),
                                                'sn': STAGE_USER_CN,
                                                'cn': STAGE_USER_CN})))
    else:
        topology.standalone.add_s(Entry((OUT_USER_DN, {
                                        'objectclass': "top person inetuser".split(),
                                        'sn': OUT_USER_CN,
                                        'cn': OUT_USER_CN})))


def _find_memberof(topology, user_dn=None, group_dn=None, find_result=True):
    assert(topology)
    assert(user_dn)
    assert(group_dn)
    ent = topology.standalone.getEntry(user_dn, ldap.SCOPE_BASE, "(objectclass=*)", ['memberof'])
    found = False
    if ent.hasAttr('memberof'):

        for val in ent.getValues('memberof'):
            topology.standalone.log.info("!!!!!!! %s: memberof->%s" % (user_dn, val))
            if val == group_dn:
                found = True
                break

    if find_result:
        assert(found)
    else:
        assert(not found)


def _find_member(topology, user_dn=None, group_dn=None, find_result=True):
    assert(topology)
    assert(user_dn)
    assert(group_dn)
    ent = topology.standalone.getEntry(group_dn, ldap.SCOPE_BASE, "(objectclass=*)", ['member'])
    found = False
    if ent.hasAttr('member'):

        for val in ent.getValues('member'):
            topology.standalone.log.info("!!!!!!! %s: member ->%s" % (group_dn, val))
            if val == user_dn:
                found = True
                break

    if find_result:
        assert(found)
    else:
        assert(not found)


def _modrdn_entry(topology=None, entry_dn=None, new_rdn=None, del_old=0, new_superior=None):
    assert topology is not None
    assert entry_dn is not None
    assert new_rdn is not None

    topology.standalone.log.info("\n\n######################### MODRDN %s ######################\n" % new_rdn)
    try:
        if new_superior:
            topology.standalone.rename_s(entry_dn, new_rdn, newsuperior=new_superior, delold=del_old)
        else:
            topology.standalone.rename_s(entry_dn, new_rdn, delold=del_old)
    except ldap.NO_SUCH_ATTRIBUTE:
        topology.standalone.log.info("accepted failure due to 47833: modrdn reports error.. but succeeds")
        attempt = 0
        if new_superior:
            dn = "%s,%s" % (new_rdn, new_superior)
            base = new_superior
        else:
            base = ','.join(entry_dn.split(",")[1:])
            dn = "%s, %s" % (new_rdn, base)
        myfilter = entry_dn.split(',')[0]

        while attempt < 10:
            try:
                ent = topology.standalone.getEntry(dn, ldap.SCOPE_BASE, myfilter)
                break
            except ldap.NO_SUCH_OBJECT:
                topology.standalone.log.info("Accept failure due to 47833: unable to find (base) a modrdn entry")
                attempt += 1
                time.sleep(1)
        if attempt == 10:
            ent = topology.standalone.getEntry(base, ldap.SCOPE_SUBTREE, myfilter)
            ent = topology.standalone.getEntry(dn, ldap.SCOPE_BASE, myfilter)


def _check_memberof(topology=None, action=None, user_dn=None, group_dn=None, find_result=None):
    assert(topology)
    assert(user_dn)
    assert(group_dn)
    if action == ldap.MOD_ADD:
        txt = 'add'
    elif action == ldap.MOD_DELETE:
        txt = 'delete'
    else:
        txt = 'replace'
    topology.standalone.log.info('\n%s entry %s' % (txt, user_dn))
    topology.standalone.log.info('to group %s' % group_dn)

    topology.standalone.modify_s(group_dn, [(action, 'member', user_dn)])
    time.sleep(1)
    _find_memberof(topology, user_dn=user_dn, group_dn=group_dn, find_result=find_result)


def test_ticket47829_init(topology):
    topology.standalone.add_s(Entry((SCOPE_IN_DN, {
                                                        'objectclass': "top nscontainer".split(),
                                                        'cn': SCOPE_IN_DN})))
    topology.standalone.add_s(Entry((SCOPE_OUT_DN, {
                                                        'objectclass': "top nscontainer".split(),
                                                        'cn': SCOPE_OUT_DN})))
    topology.standalone.add_s(Entry((PROVISIONING_DN, {
                                                        'objectclass': "top nscontainer".split(),
                                                        'cn': PROVISIONING_CN})))
    topology.standalone.add_s(Entry((ACTIVE_DN, {
                                                        'objectclass': "top nscontainer".split(),
                                                        'cn': ACTIVE_CN})))
    topology.standalone.add_s(Entry((STAGE_DN, {
                                                        'objectclass': "top nscontainer".split(),
                                                        'cn': STAGE_DN})))
    topology.standalone.add_s(Entry((DELETE_DN, {
                                                        'objectclass': "top nscontainer".split(),
                                                        'cn': DELETE_CN})))

    # add groups
    topology.standalone.add_s(Entry((ACTIVE_GROUP_DN, {
                                                'objectclass': "top groupOfNames inetuser".split(),
                                                'cn': ACTIVE_GROUP_CN})))
    topology.standalone.add_s(Entry((STAGE_GROUP_DN, {
                                                'objectclass': "top groupOfNames inetuser".split(),
                                                'cn': STAGE_GROUP_CN})))
    topology.standalone.add_s(Entry((OUT_GROUP_DN, {
                                                'objectclass': "top groupOfNames inetuser".split(),
                                                'cn': OUT_GROUP_CN})))
    topology.standalone.add_s(Entry((INDIRECT_ACTIVE_GROUP_DN, {
                                                'objectclass': "top groupOfNames".split(),
                                                'cn': INDIRECT_ACTIVE_GROUP_CN})))

    # add users
    _add_user(topology, 'active')
    _add_user(topology, 'stage')
    _add_user(topology, 'out')

    # enable memberof of with scope IN except provisioning
    topology.standalone.plugins.enable(name=PLUGIN_MEMBER_OF)
    dn = "cn=%s,%s" % (PLUGIN_MEMBER_OF, DN_PLUGIN)
    topology.standalone.modify_s(dn, [(ldap.MOD_REPLACE, 'memberOfEntryScope', SCOPE_IN_DN)])
    topology.standalone.modify_s(dn, [(ldap.MOD_REPLACE, 'memberOfEntryScopeExcludeSubtree', PROVISIONING_DN)])

    # enable RI with scope IN except provisioning
    topology.standalone.plugins.enable(name=PLUGIN_REFER_INTEGRITY)
    dn = "cn=%s,%s" % (PLUGIN_REFER_INTEGRITY, DN_PLUGIN)
    topology.standalone.modify_s(dn, [(ldap.MOD_REPLACE, 'nsslapd-pluginentryscope', SCOPE_IN_DN)])
    topology.standalone.modify_s(dn, [(ldap.MOD_REPLACE, 'nsslapd-plugincontainerscope', SCOPE_IN_DN)])
    topology.standalone.modify_s(dn, [(ldap.MOD_REPLACE, 'nsslapd-pluginExcludeEntryScope', PROVISIONING_DN)])

    topology.standalone.restart(timeout=10)


def test_ticket47829_mod_active_user_1(topology):
    _header(topology, 'MOD: add an active user to an active group')

    # add active user to active group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_member(topology, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # remove active user to active group
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_mod_active_user_2(topology):
    _header(topology, 'MOD: add an Active user to a Stage group')

    # add active user to stage group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=ACTIVE_USER_DN, group_dn=STAGE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=ACTIVE_USER_DN, group_dn=STAGE_GROUP_DN, find_result=True)

    # remove active user to stage group
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=ACTIVE_USER_DN, group_dn=STAGE_GROUP_DN, find_result=False)


def test_ticket47829_mod_active_user_3(topology):
    _header(topology, 'MOD: add an Active user to a out of scope group')

    # add active user to out of scope group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=ACTIVE_USER_DN, group_dn=OUT_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=ACTIVE_USER_DN, group_dn=OUT_GROUP_DN, find_result=True)

    # remove active user to out of scope  group
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=ACTIVE_USER_DN, group_dn=OUT_GROUP_DN, find_result=False)


def test_ticket47829_mod_stage_user_1(topology):
    _header(topology, 'MOD: add an Stage user to a Active group')

    # add stage user to active group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=STAGE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=STAGE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # remove stage user to active group
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=STAGE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_mod_stage_user_2(topology):
    _header(topology, 'MOD: add an Stage user to a Stage group')

    # add stage user to stage group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=STAGE_USER_DN, group_dn=STAGE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=STAGE_USER_DN, group_dn=STAGE_GROUP_DN, find_result=True)

    # remove stage user to stage group
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=STAGE_USER_DN, group_dn=STAGE_GROUP_DN, find_result=False)


def test_ticket47829_mod_stage_user_3(topology):
    _header(topology, 'MOD: add an Stage user to a out of scope group')

    # add stage user to an out of scope group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=STAGE_USER_DN, group_dn=OUT_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=STAGE_USER_DN, group_dn=OUT_GROUP_DN, find_result=True)

    # remove stage user to out of scope group
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=STAGE_USER_DN, group_dn=OUT_GROUP_DN, find_result=False)


def test_ticket47829_mod_out_user_1(topology):
    _header(topology, 'MOD: add an out of scope user to an active group')

    # add out of scope user to active group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=OUT_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=OUT_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # remove out of scope user to active group
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=OUT_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_mod_out_user_2(topology):
    _header(topology, 'MOD: add an out of scope user to a Stage group')

    # add out of scope user to stage group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=OUT_USER_DN, group_dn=STAGE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=OUT_USER_DN, group_dn=STAGE_GROUP_DN, find_result=True)

    # remove out of scope user to stage group
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=OUT_USER_DN, group_dn=STAGE_GROUP_DN, find_result=False)

def test_ticket47829_mod_out_user_3(topology):
    _header(topology, 'MOD: add an out of scope user to an out of scope group')

    # add out of scope user to stage group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=OUT_USER_DN, group_dn=OUT_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=OUT_USER_DN, group_dn=OUT_GROUP_DN, find_result=True)

    # remove out of scope user to stage group
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=OUT_USER_DN, group_dn=OUT_GROUP_DN, find_result=False)


def test_ticket47829_mod_active_user_modrdn_active_user_1(topology):
    _header(topology, 'add an Active user to a Active group. Then move Active user to Active')

    # add Active user to active group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_member(topology, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move the Active entry to active, expect 'member' and 'memberof'
    _modrdn_entry(topology, entry_dn=ACTIVE_USER_DN, new_rdn="cn=x%s" % ACTIVE_USER_CN, new_superior=ACTIVE_DN)
    _find_memberof(topology, user_dn="cn=x%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_member(topology, user_dn="cn=x%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move the Active entry to active, expect  'member' and no 'memberof'
    _modrdn_entry(topology, entry_dn="cn=x%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), new_rdn="cn=%s" % ACTIVE_USER_CN, new_superior=ACTIVE_DN)
    _find_memberof(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=True)

    # remove active user to active group
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_mod_active_user_modrdn_stage_user_1(topology):
    _header(topology, 'add an Active user to a Active group. Then move Active user to Stage')

    # add Active user to active group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_member(topology, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move the Active entry to stage, expect no 'member' and 'memberof'
    _modrdn_entry(topology, entry_dn=ACTIVE_USER_DN, new_rdn="cn=%s" % ACTIVE_USER_CN, new_superior=STAGE_DN)
    _find_memberof(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, STAGE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, STAGE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)

    # move the Active entry to Stage, expect  'member' and no 'memberof'
    _modrdn_entry(topology, entry_dn="cn=%s,%s" % (ACTIVE_USER_CN, STAGE_DN), new_rdn="cn=%s" % ACTIVE_USER_CN, new_superior=ACTIVE_DN)
    _find_memberof(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_mod_active_user_modrdn_out_user_1(topology):
    _header(topology, 'add an Active user to a Active group. Then move Active user to out of scope')

    # add Active user to active group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_member(topology, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move the Active entry to out of scope, expect no 'member' and no 'memberof'
    _modrdn_entry(topology, entry_dn=ACTIVE_USER_DN, new_rdn="cn=%s" % ACTIVE_USER_CN, new_superior=OUT_GROUP_DN)
    _find_memberof(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, OUT_GROUP_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, OUT_GROUP_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)

    # move the Active entry to out of scope, expect  no 'member' and no 'memberof'
    _modrdn_entry(topology, entry_dn="cn=%s,%s" % (ACTIVE_USER_CN, OUT_GROUP_DN), new_rdn="cn=%s" % ACTIVE_USER_CN, new_superior=ACTIVE_DN)
    _find_memberof(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_mod_modrdn_1(topology):
    _header(topology, 'add an Stage user to a Active group. Then move Stage user to Active')

    # add Stage user to active group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=STAGE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=STAGE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move the Stage entry to active, expect 'member' and 'memberof'
    _modrdn_entry(topology, entry_dn=STAGE_USER_DN, new_rdn="cn=%s" % STAGE_USER_CN, new_superior=ACTIVE_DN)
    _find_memberof(topology, user_dn="cn=%s,%s" % (STAGE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_member(topology, user_dn="cn=%s,%s" % (STAGE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move the Active entry to Stage, expect no 'member' and no 'memberof'
    _modrdn_entry(topology, entry_dn="cn=%s,%s" % (STAGE_USER_CN, ACTIVE_DN), new_rdn="cn=%s" % STAGE_USER_CN, new_superior=STAGE_DN)
    _find_memberof(topology, user_dn="cn=%s,%s" % (STAGE_USER_CN, STAGE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn="cn=%s,%s" % (STAGE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_mod_stage_user_modrdn_active_user_1(topology):
    _header(topology, 'add an Stage user to a Active group. Then move Stage user to Active')

    stage_user_dn  = STAGE_USER_DN
    stage_user_rdn = "cn=%s" % STAGE_USER_CN
    active_user_dn = "cn=%s,%s" % (STAGE_USER_CN, ACTIVE_DN)

    # add Stage user to active group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=stage_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=stage_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move the Stage entry to Actve, expect  'member' and 'memberof'
    _modrdn_entry(topology, entry_dn=stage_user_dn, new_rdn=stage_user_rdn, new_superior=ACTIVE_DN)
    _find_memberof(topology, user_dn=active_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_member(topology, user_dn=active_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move the Active entry to Stage, expect  no 'member' and no 'memberof'
    _modrdn_entry(topology, entry_dn=active_user_dn, new_rdn=stage_user_rdn, new_superior=STAGE_DN)
    _find_memberof(topology, user_dn=stage_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=stage_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_mod_stage_user_modrdn_stage_user_1(topology):
    _header(topology, 'add an Stage user to a Active group. Then move Stage user to Stage')

    _header(topology, 'Return because it requires a fix for 47833')
    return

    old_stage_user_dn = STAGE_USER_DN
    old_stage_user_rdn = "cn=%s" % STAGE_USER_CN
    new_stage_user_rdn = "cn=x%s" % STAGE_USER_CN
    new_stage_user_dn = "%s,%s" % (new_stage_user_rdn, STAGE_DN)

    # add Stage user to active group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=old_stage_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=old_stage_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move the Stage entry to Stage, expect  no 'member' and 'memberof'
    _modrdn_entry(topology, entry_dn=old_stage_user_dn, new_rdn=new_stage_user_rdn, new_superior=STAGE_DN)
    _find_memberof(topology, user_dn=new_stage_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=new_stage_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=False)

    # move the Stage entry to Stage, expect  no 'member' and no 'memberof'
    _modrdn_entry(topology, entry_dn=new_stage_user_dn, new_rdn=old_stage_user_rdn, new_superior=STAGE_DN)
    _find_memberof(topology, user_dn=old_stage_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=old_stage_user_dn, group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_indirect_active_group_1(topology):
    _header(topology, 'add an Active group (G1) to an active group (G0). Then add active user to G1')

    topology.standalone.modify_s(INDIRECT_ACTIVE_GROUP_DN, [(ldap.MOD_ADD, 'member', ACTIVE_GROUP_DN)])

    # add an active user to G1. Checks that user is memberof G1
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_memberof(topology, user_dn=ACTIVE_USER_DN, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=True)

    # remove G1 from G0
    topology.standalone.modify_s(INDIRECT_ACTIVE_GROUP_DN, [(ldap.MOD_DELETE, 'member', ACTIVE_GROUP_DN)])
    _find_memberof(topology, user_dn=ACTIVE_USER_DN, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)
    _find_memberof(topology, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # remove active user from G1
    _check_memberof(topology, action=ldap.MOD_DELETE, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_indirect_active_group_2(topology):
    _header(topology, 'add an Active group (G1) to an active group (G0). Then add active user to G1. Then move active user to stage')

    topology.standalone.modify_s(INDIRECT_ACTIVE_GROUP_DN, [(ldap.MOD_ADD, 'member', ACTIVE_GROUP_DN)])

    # add an active user to G1. Checks that user is memberof G1
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_memberof(topology, user_dn=ACTIVE_USER_DN, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=True)

    # remove G1 from G0
    topology.standalone.modify_s(INDIRECT_ACTIVE_GROUP_DN, [(ldap.MOD_DELETE, 'member', ACTIVE_GROUP_DN)])
    _find_memberof(topology, user_dn=ACTIVE_USER_DN, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)
    _find_memberof(topology, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move active user to stage
    _modrdn_entry(topology, entry_dn=ACTIVE_USER_DN, new_rdn="cn=%s" % ACTIVE_USER_CN, new_superior=STAGE_DN)

    # stage user is no long member of active group and indirect active group
    _find_memberof(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, STAGE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_memberof(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, STAGE_DN), group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)

    # active group and indirect active group do no longer have stage user as member
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, STAGE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, STAGE_DN), group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)

    # return back the entry to active. It remains not member
    _modrdn_entry(topology, entry_dn="cn=%s,%s" % (ACTIVE_USER_CN, STAGE_DN), new_rdn="cn=%s" % ACTIVE_USER_CN, new_superior=ACTIVE_DN)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_indirect_active_group_3(topology):
    _header(topology, 'add an Active group (G1) to an active group (G0). Then add active user to G1. Then move active user to out of the scope')

    topology.standalone.modify_s(INDIRECT_ACTIVE_GROUP_DN, [(ldap.MOD_ADD, 'member', ACTIVE_GROUP_DN)])

    # add an active user to G1. Checks that user is memberof G1
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_memberof(topology, user_dn=ACTIVE_USER_DN, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=True)

    # remove G1 from G0
    topology.standalone.modify_s(INDIRECT_ACTIVE_GROUP_DN, [(ldap.MOD_DELETE, 'member', ACTIVE_GROUP_DN)])
    _find_memberof(topology, user_dn=ACTIVE_USER_DN, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)
    _find_memberof(topology, user_dn=ACTIVE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move active user to out of the scope
    _modrdn_entry(topology, entry_dn=ACTIVE_USER_DN, new_rdn="cn=%s" % ACTIVE_USER_CN, new_superior=SCOPE_OUT_DN)

    # stage user is no long member of active group and indirect active group
    _find_memberof(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, SCOPE_OUT_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_memberof(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, SCOPE_OUT_DN), group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)

    # active group and indirect active group do no longer have stage user as member
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, SCOPE_OUT_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, SCOPE_OUT_DN), group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)

    # return back the entry to active. It remains not member
    _modrdn_entry(topology, entry_dn="cn=%s,%s" % (ACTIVE_USER_CN, SCOPE_OUT_DN), new_rdn="cn=%s" % ACTIVE_USER_CN, new_superior=ACTIVE_DN)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn="cn=%s,%s" % (ACTIVE_USER_CN, ACTIVE_DN), group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_indirect_active_group_4(topology):
    _header(topology, 'add an Active group (G1) to an active group (G0). Then add stage user to G1. Then move user to active. Then move it back')

    topology.standalone.modify_s(INDIRECT_ACTIVE_GROUP_DN, [(ldap.MOD_ADD, 'member', ACTIVE_GROUP_DN)])

    # add stage user to active group
    _check_memberof(topology, action=ldap.MOD_ADD, user_dn=STAGE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=STAGE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_member(topology, user_dn=STAGE_USER_DN, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)
    _find_memberof(topology, user_dn=STAGE_USER_DN, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)
    _find_memberof(topology, user_dn=STAGE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)

    # move stage user to active
    _modrdn_entry(topology, entry_dn=STAGE_USER_DN, new_rdn="cn=%s" % STAGE_USER_CN, new_superior=ACTIVE_DN)
    renamed_stage_dn = "cn=%s,%s" % (STAGE_USER_CN, ACTIVE_DN)
    _find_member(topology, user_dn=renamed_stage_dn, group_dn=ACTIVE_GROUP_DN, find_result=True)
    _find_member(topology, user_dn=renamed_stage_dn, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)
    _find_memberof(topology, user_dn=renamed_stage_dn, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=True)
    _find_memberof(topology, user_dn=renamed_stage_dn, group_dn=ACTIVE_GROUP_DN, find_result=True)

    # move back active to stage
    _modrdn_entry(topology, entry_dn=renamed_stage_dn, new_rdn="cn=%s" % STAGE_USER_CN, new_superior=STAGE_DN)
    _find_member(topology, user_dn=STAGE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)
    _find_member(topology, user_dn=STAGE_USER_DN, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)
    _find_memberof(topology, user_dn=STAGE_USER_DN, group_dn=INDIRECT_ACTIVE_GROUP_DN, find_result=False)
    _find_memberof(topology, user_dn=STAGE_USER_DN, group_dn=ACTIVE_GROUP_DN, find_result=False)


def test_ticket47829_final(topology):
    topology.standalone.delete()
    log.info('Testcase PASSED')


def run_isolated():
    '''
        run_isolated is used to run these test cases independently of a test scheduler (xunit, py.test..)
        To run isolated without py.test, you need to
            - edit this file and comment '@pytest.fixture' line before 'topology' function.
            - set the installation prefix
            - run this program
    '''
    global installation_prefix
    installation_prefix = None

    topo = topology(True)
    test_ticket47829_init(topo)

    test_ticket47829_mod_active_user_1(topo)
    test_ticket47829_mod_active_user_2(topo)
    test_ticket47829_mod_active_user_3(topo)
    test_ticket47829_mod_stage_user_1(topo)
    test_ticket47829_mod_stage_user_2(topo)
    test_ticket47829_mod_stage_user_3(topo)
    test_ticket47829_mod_out_user_1(topo)
    test_ticket47829_mod_out_user_2(topo)
    test_ticket47829_mod_out_user_3(topo)

    test_ticket47829_mod_active_user_modrdn_active_user_1(topo)
    test_ticket47829_mod_active_user_modrdn_stage_user_1(topo)
    test_ticket47829_mod_active_user_modrdn_out_user_1(topo)

    test_ticket47829_mod_stage_user_modrdn_active_user_1(topo)
    test_ticket47829_mod_stage_user_modrdn_stage_user_1(topo)

    test_ticket47829_indirect_active_group_1(topo)
    test_ticket47829_indirect_active_group_2(topo)
    test_ticket47829_indirect_active_group_3(topo)
    test_ticket47829_indirect_active_group_4(topo)

    test_ticket47829_final(topo)


if __name__ == '__main__':
    run_isolated()