JezK
Edit File: traffic_learner.py
# Black box tests for script/traffic_leaner # # Copyright (C) Catalyst IT Ltd. 2017 # # 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/>. """Blackbox tests for traffic_leaner""" import os import json import tempfile from samba.emulate import traffic from samba.tests import BlackboxTestCase LEARNER = "script/traffic_learner" DATA_DIR = "python/samba/tests/blackbox/testdata" class TrafficLearnerTests(BlackboxTestCase): def test_no_output_file(self): """Run the script with no output file specified. Should fail.""" self.check_exit_code(LEARNER, 1) def test_model_generation(self): """Ensure a model is generated from a summary file and it is correct""" with self.mktemp() as output: summary = os.path.join(DATA_DIR, "traffic-sample-very-short.txt") command = "%s %s --out %s" % (LEARNER, summary, output) self.check_run(command) expected_fn = os.path.join(DATA_DIR, "traffic_learner.expected") expected = traffic.TrafficModel() f=open(expected_fn) expected.load(f) f.close() f=open(output) actual = traffic.TrafficModel() actual.load(f) f.close() actual_ngrams = {k: sorted(v) for k, v in actual.ngrams.items()} expected_ngrams = {k: sorted(v) for k, v in expected.ngrams.items()} self.assertEqual(expected_ngrams, actual_ngrams) actual_details = {k: sorted(v) for k, v in actual.query_details.items()} expected_details = {k: sorted(v) for k, v in expected.query_details.items()} self.assertEqual(expected_details, actual_details) self.assertEqual(expected.cumulative_duration, actual.cumulative_duration) self.assertEqual(expected.packet_rate, actual.packet_rate) with open(expected_fn) as f1, open(output) as f2: expected_json = json.load(f1) actual_json = json.load(f2) self.assertEqual(expected_json, actual_json)