#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import optparse
import sys
sys.path.insert(0, 'bin/python')

import os
import samba
import samba.getopt as options
import random
import tempfile
import shutil
import time

from samba.netcmd.main import cmd_sambatool

# We try to use the test infrastructure of Samba 4.3+, but if it
# doesn't work, we are probably in a back-ported patch and trying to
# run on 4.1 or something.
#
# Don't copy this horror into ordinary tests -- it is special for
# performance tests that want to apply to old versions.
try:
    from samba.tests.subunitrun import SubunitOptions, TestProgram
    ANCIENT_SAMBA = False
except ImportError:
    ANCIENT_SAMBA = True
    samba.ensure_external_module("testtools", "testtools")
    samba.ensure_external_module("subunit", "subunit/python")
    from subunit.run import SubunitTestRunner
    import unittest

from samba.samdb import SamDB
from samba.auth import system_session
from ldb import Message, MessageElement, Dn, LdbError
from ldb import FLAG_MOD_ADD, FLAG_MOD_REPLACE, FLAG_MOD_DELETE
from ldb import SCOPE_BASE, SCOPE_SUBTREE, SCOPE_ONELEVEL

parser = optparse.OptionParser("ad_dc_multi_bind.py [options] <host>")
sambaopts = options.SambaOptions(parser)
parser.add_option_group(sambaopts)
parser.add_option_group(options.VersionOptions(parser))

if not ANCIENT_SAMBA:
    subunitopts = SubunitOptions(parser)
    parser.add_option_group(subunitopts)

# use command line creds if available
credopts = options.CredentialsOptions(parser)
parser.add_option_group(credopts)
opts, args = parser.parse_args()


if len(args) < 1:
    parser.print_usage()
    sys.exit(1)

host = args[0]

lp = sambaopts.get_loadparm()
creds = credopts.get_credentials(lp)


class UserTests(samba.tests.TestCase):

    def setUp(self):
        super(UserTests, self).setUp()
        self.lp = lp

    def tearDown(self):
        super(UserTests, self).tearDown()

    def test_1000_binds(self):

        for x in range(1, 1000):
            samdb = SamDB(host, credentials=creds,
                          session_info=system_session(self.lp), lp=self.lp)
            samdb.search(base=samdb.domain_dn(),
                         scope=SCOPE_BASE, attrs=["*"])


if "://" not in host:
    if os.path.isfile(host):
        host = "tdb://%s" % host
    else:
        host = "ldap://%s" % host


if ANCIENT_SAMBA:
    runner = SubunitTestRunner()
    if not runner.run(unittest.makeSuite(UserTests)).wasSuccessful():
        sys.exit(1)
    sys.exit(0)
else:
    TestProgram(module=__name__, opts=subunitopts)