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 version 2 as
   8 #    published by the Free Software Foundation;
   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 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
  19
  20 from nepi.execution.ec import ExperimentController
  21 from test_utils import skipIfNotAlive, skipInteractive
  22
  23 import os
  24 import time
  25 import tempfile
  26 import unittest
  27
  28 class LinuxTcpdumpTestCase(unittest.TestCase):
  29     def setUp(self):
  30         self.fedora_host = "nepi2.pl.sophia.inria.fr"
  31         self.fedora_user = "inria_nepi"
  32
  33         self.ubuntu_host = "roseval.pl.sophia.inria.fr"
  34         self.ubuntu_user = "alina"
  35
  36         self.target = "nepi5.pl.sophia.inria.fr"
  37
  38     @skipIfNotAlive
  39     def t_tofile(self, host, user):
  40         ec = ExperimentController(exp_id = "test-to-file")
  41
  42         node = ec.register_resource("linux::Node")
  43         ec.set(node, "hostname", host)
  44         ec.set(node, "username", user)
  45         ec.set(node, "cleanExperiment", True)
  46         ec.set(node, "cleanProcesses", True)
  47
  48         pcap = ec.register_resource("linux::Tcpdump")
  49         ec.set(pcap, "i", "eth0")
  50         ec.set(pcap, "w", "custom_output")
  51         ec.register_connection(pcap, node)
  52
  53         app = ec.register_resource("linux::Ping")
  54         ec.set(app, "count", "20")
  55         ec.set(app, "target", self.target)
  56         ec.register_connection(app, node)
  57
  58         ec.deploy()
  59
  60         ec.wait_finished(app)
  61
  62         output = ec.trace(pcap, "custom_output")
  63         self.assertTrue(len(output) > 0)
  64
  65         ec.shutdown()
  66
  67     def test_tofile_fedora(self):
  68         self.t_tofile(self.fedora_host, self.fedora_user)
  69
  70     def test_tofile_ubuntu(self):
  71         self.t_tofile(self.ubuntu_host, self.ubuntu_user)
  72
  73 if __name__ == '__main__':
  74     unittest.main()
  75