test/resources/linux/tcpdump.py

   1 #!/usr/bin/env python
   2 #
   3 #    NEPI, a framework to manage network experiments
   4 #    Copyright (C) 2013 INRIA
   5 #
   6 #    This program is free software: you can redistribute it and/or modify
   7 #    it under the terms of the GNU General Public License as published by
   8 #    the Free Software Foundation, either version 3 of the License, or
   9 #    (at your option) any later version.
  10 #
  11 #    This program is distributed in the hope that it will be useful,
  12 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #    GNU General Public License for more details.
  15 #
  16 #    You should have received a copy of the GNU General Public License
  17 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
  20
  21 from nepi.execution.ec import ExperimentController
  22 from test_utils import skipIfNotAlive, skipInteractive
  23
  24 import os
  25 import time
  26 import tempfile
  27 import unittest
  28
  29 class LinuxTcpdumpTestCase(unittest.TestCase):
  30     def setUp(self):
  31         self.fedora_host = "nepi2.pl.sophia.inria.fr"
  32         self.fedora_user = "inria_nepi"
  33
  34         self.ubuntu_host = "roseval.pl.sophia.inria.fr"
  35         self.ubuntu_user = "alina"
  36
  37         self.target = "nepi5.pl.sophia.inria.fr"
  38
  39     @skipIfNotAlive
  40     def t_tofile(self, host, user):
  41         ec = ExperimentController(exp_id = "test-to-file")
  42
  43         node = ec.register_resource("linux::Node")
  44         ec.set(node, "hostname", host)
  45         ec.set(node, "username", user)
  46         ec.set(node, "cleanExperiment", True)
  47         ec.set(node, "cleanProcesses", True)
  48
  49         pcap = ec.register_resource("linux::Tcpdump")
  50         ec.set(pcap, "i", "eth0")
  51         ec.set(pcap, "w", "custom_output")
  52         ec.register_connection(pcap, node)
  53
  54         app = ec.register_resource("linux::Ping")
  55         ec.set(app, "count", "20")
  56         ec.set(app, "target", self.target)
  57         ec.register_connection(app, node)
  58
  59         ec.deploy()
  60
  61         ec.wait_finished(app)
  62
  63         output = ec.trace(pcap, "custom_output")
  64         self.assertTrue(len(output) > 0)
  65
  66         ec.shutdown()
  67
  68     def test_tofile_fedora(self):
  69         self.t_tofile(self.fedora_host, self.fedora_user)
  70
  71     def test_tofile_ubuntu(self):
  72         self.t_tofile(self.ubuntu_host, self.ubuntu_user)
  73
  74 if __name__ == '__main__':
  75     unittest.main()
  76