python/samba/tests/blackbox/traffic_replay.py

   1 # Black box tests for script/traffic_leaner
   2 #
   3 # Copyright (C) Catalyst IT Ltd. 2017
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 """Blackbox tests for traffic_replay"""
  19
  20 import os
  21 import tempfile
  22
  23 from samba.tests import BlackboxTestCase
  24
  25 DATA_DIR      = "python/samba/tests/blackbox/testdata"
  26 SCRIPT        = "script/traffic_replay"
  27 FIXED         = "--fixed-password=trafficreplay01%"
  28 SERVER        = os.environ["SERVER"]
  29 PASSWORD      = os.environ["PASSWORD"]
  30 USER          = os.environ["USERNAME"]
  31 CREDS         = "-U%s%%%s" % (USER, PASSWORD)
  32 MODEL         = os.path.join(DATA_DIR, "traffic-sample-very-short.model")
  33 EXPECTED_OUTPUT = os.path.join(DATA_DIR, "traffic_replay-%s.expected")
  34
  35
  36 class TrafficLearnerTests(BlackboxTestCase):
  37
  38     def tearDown(self):
  39         options = "--clean-up"
  40         command = "%s %s %s %s" % (SCRIPT, options, CREDS, SERVER)
  41         self.check_run(command)
  42
  43     def test_generate_users_only(self):
  44         """Ensure the generate users only option functions correctly
  45            """
  46         options = ("--generate-users-only --number-of-users 20 "
  47                    "--number-of-groups 5 --average-groups-per-user 2")
  48         command = "%s %s %s %s %s" % (
  49             SCRIPT, options, FIXED, CREDS, SERVER)
  50         self.check_run(command)
  51         command = "%s %s %s %s %s %s" % (
  52             SCRIPT, MODEL, options, FIXED, CREDS, SERVER)
  53         self.check_run(command)
  54
  55     def test_summary_generation(self):
  56         """Ensure a summary file is generated and the contents are correct"""
  57
  58         for i, opts in enumerate((["--random-seed=3"],
  59                                   ["--random-seed=4"],
  60                                   ["--random-seed=3",
  61                                    "--conversation-persistence=0.5"],
  62                                   ["--random-seed=3",
  63                                    "--old-scale",
  64                                    "--conversation-persistence=0.95"],
  65                                   )):
  66             with self.mktemp() as output:
  67                 command = ([SCRIPT, MODEL,
  68                             "--traffic-summary", output,
  69                             "-D1", "-S0.1"] +
  70                            opts +
  71                            [FIXED, CREDS, SERVER])
  72                 self.check_run(command)
  73                 expected = open(EXPECTED_OUTPUT % i).read()
  74                 actual = open(output).read()
  75                 self.assertStringsEqual(expected, actual)
  76
  77     def test_summary_replay_no_fixed(self):
  78         """Ensure a summary file with no fixed password fails
  79            """
  80         command = [SCRIPT, MODEL, CREDS, SERVER]
  81         self.check_exit_code(command, 1)
  82
  83     def test_model_replay(self):
  84         """Ensure a model can be replayed against a DC
  85            """
  86         command = [SCRIPT, MODEL,
  87                    FIXED,
  88                    '-D2', '-S0.1',
  89                    CREDS, SERVER]
  90         self.check_run(command)
  91
  92     def test_generate_users_only_no_password(self):
  93         """Ensure the generate users only fails if no fixed_password supplied"
  94            """
  95         options = ("--generate-users-only --number-of-users 20 "
  96                    "--number-of-groups 5 --average-groups-per-user 2")
  97         command  = "%s %s %s %s" % (SCRIPT, options, CREDS, SERVER)
  98         self.check_exit_code(command, 1)
  99         command = "%s %s %s %s %s" % (SCRIPT, MODEL, options, CREDS, SERVER)
 100         self.check_exit_code(command, 1)